resample-1.8.1/0002777000076400007640000000000010526147163010355 500000000000000resample-1.8.1/man/0002777000076400007640000000000010526147163011130 500000000000000resample-1.8.1/man/Makefile.am0000664000076400007640000000007610525173447013106 00000000000000man_MANS = resample.1 windowfilter.1 EXTRA_DIST = $(man_MANS) resample-1.8.1/man/windowfilter.10000775000076400007640000000206510525173447013654 00000000000000.TH WINDOWFILTER 1 "19 Jun 2002" "CCRMA" .SH NAME windowfilter \- design an FIR digital filter by the window method .SH DESCRIPTION The \fBwindowfilter\fR program designs an FIR digital filter for use with the \fBresample\fR program. Just run the program and type ? at its prompts to get an explanation of its options. .SH REFERENCES Digital Signal Processing Committee, ed., \fBPrograms for Digital Signal Processing\fR, IEEE Press, New York, 1979. J. F. Kaiser, "Using the I0-sinh Window Function," Proc. IEEE Int. Symp. on Circuits and Syst., April 22-25, pp. 20-23, 1974. F. J. Harris, "On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform," Proceedings of the IEEE, vol. 66, no. 1, pp. 51-83. Jan. 1978. A. H. Nuttall, "Some Windows with Very Good Sidelobe Behavior," IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. ASSP-29, no. 1, pp. 84-91, Feb. 1981. L. R. Rabiner and B. Gold, \fBTheory and Application of Digital Signal Processing,\fR Prentice-Hall Inc., Englewood Cliffs, NJ, 1975. resample-1.8.1/man/resample.10000775000076400007640000001051110525173447012742 00000000000000.TH RESAMPLE 1 "5 Jan 2006" "CCRMA" .SH NAME resample \- resample a 16-bit mono or stereo sound file by an arbitrary factor .SH SYNOPSIS \fBresample\fR [-by factor] [-to newSrate] [-f filterFile] [-n] [-l] [-trace] [-version] inputFile [outputFile] .SH DESCRIPTION The \fBresample\fR program takes a 16-bit mono or stereo sound file and performs bandlimited interpolation to produce an output sound file have a desired new sampling rate. The output file is in the same format as the input. .SH OPTIONS .IP \fB\-toSrate\fR This option or "-byFactor" is required. Specify new sampling rate in samples per second. The conversion factor is implied and will be set to the new sampling rate divided by the sampling rate of the input soundfile. .IP \fB\-byFactor\fR Specify conversion factor. This option or "-toSrate" is required. The conversion factor is the amount by which the sampling rate is changed. If the sampling rate of the input signal is Srate1, then the sampling rate of the output is factor*Srate1. For example, a factor of 2.0 increases the sampling rate by a factor of 2, giving twice as many samples in the output signal as in the input. The fractional part of the conversion factor is accurate to 15 bits. This is sufficiently accurate that humans should not be able to hear any error whatsoever in the pitch of resampled sounds. .IP \fB\-filterFile\fR Change the resampling filter from its default. Such a filter file can be designed by the \fBwindowfilter (1)\fR program (included with the \fBresample\fR distribution). The preloaded filter file requires an oversampling factor of at least 20% to avoid aliasing (in other words, its "transition band" as a lowpass filter is at least 20% of the useable frequency range in the sampled signal); the stop-band attenuation is approximately 80 dB. .IP \fB\-noFilterInterp\fR By default, the resampling filter table is linearly interpolated to provide high audio quality at arbitrary sampling-rate conversion factors. This option turns off filter interpolation, thus cutting the number of multiply-adds in half in the inner loop (for most conversion factors). .IP \fB\-linearInterpolation\fR Select plain linear interpolation for resampling (which means resampling filter table is not used at all). This option is very fast, but the output quality is poor unless the signal is already heavily oversampled. Do not confuse linear interpolation of the signal with linear interpolation of the resampling-filter-table which is controlled by the "noFilterInterp" option. .IP \fB\-terse\fR Disable informational printout. .IP \fB\-version\fR Print program version. .SH EXAMPLE To convert the sampling rate from 48 kHz (used by DAT machines) to 44.1 kHz (the standard sampling rate for Compact Discs), the command line would look something like resample -to 44100 dat.snd cd.snd or resample -by 0.91875 dat.snd cd.snd Any reasonable sampling rate can be converted to any other. (Note that, in this example, if you have obtained a direct-digital transfer from DAT or CD, you probably have some pre-emphasis filtering which should be canceled using a digital filter. See README.deemph in the \fBresample\fR release for further information) .SH REFERENCES Source code and further documentation may be found at the Digital Audio Resampling Home Page (DARHP) located at http://ccrma.stanford.edu/~jos/resample/ .SH HISTORY The first version of this software was written by Julius O. Smith III at CCRMA in 1981. It was called SRCONV and was written in SAIL for PDP-10 compatible machines (see the DARHP for that code). The algorithm was first published in Smith, Julius O. and Phil Gossett. ``A Flexible Sampling-Rate Conversion Method,'' Proceedings (2): 19.4.1-19.4.4, IEEE Conference on Acoustics, Speech, and Signal Processing, San Diego, March 1984. An expanded tutorial based on this paper is available at the DARHP. Circa 1988, the SRCONV program was translated from SAIL to C by Christopher Lee Fraley working with Roger Dannenberg at CMU. Since then, the C version has been maintained by jos. Sndlib support was added 6/99 by John Gibson . The \fBresample\fR program is free software distributed in accordance with the Lesser GNU Public License (LGPL). 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PACKAGE=resample VERSION=1.8.1 cat >>confdefs.h <<_ACEOF #define PACKAGE "$PACKAGE" _ACEOF cat >>confdefs.h <<_ACEOF #define VERSION "$VERSION" _ACEOF # Some tools Automake needs. ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} install_sh=${install_sh-"$am_aux_dir/install-sh"} # Installed binaries are usually stripped using `strip' when the user # run `make install-strip'. However `strip' might not be the right # tool to use in cross-compilation environments, therefore Automake # will honor the `STRIP' environment variable to overrule this program. if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi STRIP=$ac_ct_STRIP else STRIP="$ac_cv_prog_STRIP" fi fi INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" # We need awk for the "check" target. The system "awk" is bad on # some platforms. # Always define AMTAR for backward compatibility. AMTAR=${AMTAR-"${am_missing_run}tar"} am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' # (also removed testdir for now) # END modified/added by jos ac_config_headers="$ac_config_headers config.h" # Checks for programs. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$ac_ct_CC" && break done CC=$ac_ct_CC fi fi test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&5 echo "$as_me: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } # Provide some information about the compiler. echo "$as_me:$LINENO:" \ "checking for C compiler version" >&5 ac_compiler=`set X $ac_compile; echo $2` { (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 (eval $ac_compiler --version &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 (eval $ac_compiler -v &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 (eval $ac_compiler -V &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 (eval $ac_link_default) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Find the output, starting from the most likely. This scheme is # not robust to junk in `.', hence go to wildcards (a.*) only as a last # resort. # Be careful to initialize this variable, since it used to be cached. # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. ac_cv_exeext= # b.out is created by i960 compilers. for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; conftest.$ac_ext ) # This is the source file. ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` # FIXME: I believe we export ac_cv_exeext for Libtool, # but it would be cool to find out if it's true. 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We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 if test -z "$INSTALL"; then if test "${ac_cv_path_install+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in ./ | .// | /cC/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi done done ;; esac done fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL=$ac_install_sh fi fi echo "$as_me:$LINENO: result: $INSTALL" >&5 echo "${ECHO_T}$INSTALL" >&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' # Checks for libraries. # FIXME: Replace `main' with a function in `-lm': echo "$as_me:$LINENO: checking for main in -lm" >&5 echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 if test "${ac_cv_lib_m_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_m_main=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 echo "${ECHO_T}$ac_cv_lib_m_main" >&6 if test $ac_cv_lib_m_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBM 1 _ACEOF LIBS="-lm $LIBS" fi # Checks for header files. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6 ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6 if test "${ac_cv_prog_egrep+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | (grep -E '(a|b)') >/dev/null 2>&1 then ac_cv_prog_egrep='grep -E' else ac_cv_prog_egrep='egrep' fi fi echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 echo "${ECHO_T}$ac_cv_prog_egrep" >&6 EGREP=$ac_cv_prog_egrep echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in fcntl.h limits.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to resample-bugs@w3k.org ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # Checks for typedefs, structures, and compiler characteristics. echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6 if test "${ac_cv_header_stdbool_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #ifndef bool # error bool is not defined #endif #ifndef false # error false is not defined #endif #if false # error false is not 0 #endif #ifndef true # error true is not defined #endif #if true != 1 # error true is not 1 #endif #ifndef __bool_true_false_are_defined # error __bool_true_false_are_defined is not defined #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) -0.5 == true ? 1 : -1]; bool e = &s; char f[(_Bool) -0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; int main () { return !a + !b + !c + !d + !e + !f + !g + !h + !i; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdbool_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdbool_h=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6 echo "$as_me:$LINENO: checking for _Bool" >&5 echo $ECHO_N "checking for _Bool... $ECHO_C" >&6 if test "${ac_cv_type__Bool+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((_Bool *) 0) return 0; if (sizeof (_Bool)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type__Bool=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type__Bool=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5 echo "${ECHO_T}$ac_cv_type__Bool" >&6 if test $ac_cv_type__Bool = yes; then cat >>confdefs.h <<_ACEOF #define HAVE__BOOL 1 _ACEOF fi if test $ac_cv_header_stdbool_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_STDBOOL_H 1 _ACEOF fi echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 if test "${ac_cv_c_const+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { /* FIXME: Include the comments suggested by Paul. */ #ifndef __cplusplus /* Ultrix mips cc rejects this. */ typedef int charset[2]; const charset x; /* SunOS 4.1.1 cc rejects this. */ char const *const *ccp; char **p; /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; /* AIX XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ const char *g = "string"; ccp = &g + (g ? g-g : 0); /* HPUX 7.0 cc rejects these. */ ++ccp; p = (char**) ccp; ccp = (char const *const *) p; { /* SCO 3.2v4 cc rejects this. */ char *t; char const *s = 0 ? (char *) 0 : (char const *) 0; *t++ = 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; }; struct s *b; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; } #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_const=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_const=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 echo "${ECHO_T}$ac_cv_c_const" >&6 if test $ac_cv_c_const = no; then cat >>confdefs.h <<\_ACEOF #define const _ACEOF fi echo "$as_me:$LINENO: checking for mode_t" >&5 echo $ECHO_N "checking for mode_t... $ECHO_C" >&6 if test "${ac_cv_type_mode_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((mode_t *) 0) return 0; if (sizeof (mode_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_mode_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_mode_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5 echo "${ECHO_T}$ac_cv_type_mode_t" >&6 if test $ac_cv_type_mode_t = yes; then : else cat >>confdefs.h <<_ACEOF #define mode_t int _ACEOF fi echo "$as_me:$LINENO: checking for off_t" >&5 echo $ECHO_N "checking for off_t... $ECHO_C" >&6 if test "${ac_cv_type_off_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((off_t *) 0) return 0; if (sizeof (off_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_off_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_off_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 echo "${ECHO_T}$ac_cv_type_off_t" >&6 if test $ac_cv_type_off_t = yes; then : else cat >>confdefs.h <<_ACEOF #define off_t long _ACEOF fi echo "$as_me:$LINENO: checking for pid_t" >&5 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 if test "${ac_cv_type_pid_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((pid_t *) 0) return 0; if (sizeof (pid_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_pid_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_pid_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 echo "${ECHO_T}$ac_cv_type_pid_t" >&6 if test $ac_cv_type_pid_t = yes; then : else cat >>confdefs.h <<_ACEOF #define pid_t int _ACEOF fi echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6 if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((size_t *) 0) return 0; if (sizeof (size_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6 if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned _ACEOF fi # Checks for library functions. # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! echo "$as_me:$LINENO: checking for working alloca.h" >&5 echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6 if test "${ac_cv_working_alloca_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { char *p = (char *) alloca (2 * sizeof (int)); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_working_alloca_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_working_alloca_h=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 echo "${ECHO_T}$ac_cv_working_alloca_h" >&6 if test $ac_cv_working_alloca_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALLOCA_H 1 _ACEOF fi echo "$as_me:$LINENO: checking for alloca" >&5 echo $ECHO_N "checking for alloca... $ECHO_C" >&6 if test "${ac_cv_func_alloca_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __GNUC__ # define alloca __builtin_alloca #else # ifdef _MSC_VER # include # define alloca _alloca # else # if HAVE_ALLOCA_H # include # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ char *alloca (); # endif # endif # endif # endif #endif int main () { char *p = (char *) alloca (1); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_alloca_works=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_alloca_works=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 echo "${ECHO_T}$ac_cv_func_alloca_works" >&6 if test $ac_cv_func_alloca_works = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALLOCA 1 _ACEOF else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=alloca.$ac_objext cat >>confdefs.h <<\_ACEOF #define C_ALLOCA 1 _ACEOF echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6 if test "${ac_cv_os_cray+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if defined(CRAY) && ! defined(CRAY2) webecray #else wenotbecray #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "webecray" >/dev/null 2>&1; then ac_cv_os_cray=yes else ac_cv_os_cray=no fi rm -f conftest* fi echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 echo "${ECHO_T}$ac_cv_os_cray" >&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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1 : -1; } int main () { exit (find_stack_direction () < 0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_stack_direction=1 else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_stack_direction=-1 fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6 cat >>confdefs.h <<_ACEOF #define STACK_DIRECTION $ac_cv_c_stack_direction _ACEOF fi if test $ac_cv_c_compiler_gnu = yes; then echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5 echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6 if test "${ac_cv_prog_gcc_traditional+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_pattern="Autoconf.*'x'" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include Autoconf TIOCGETP _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "$ac_pattern" >/dev/null 2>&1; then ac_cv_prog_gcc_traditional=yes else ac_cv_prog_gcc_traditional=no fi rm -f conftest* if test $ac_cv_prog_gcc_traditional = no; then cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include Autoconf TCGETA _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "$ac_pattern" >/dev/null 2>&1; then ac_cv_prog_gcc_traditional=yes fi rm -f conftest* fi fi echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5 echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6 if test $ac_cv_prog_gcc_traditional = yes; then CC="$CC -traditional" fi fi for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to resample-bugs@w3k.org ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5 echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6 if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_malloc_0_nonnull=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if STDC_HEADERS || HAVE_STDLIB_H # include #else char *malloc (); #endif int main () { exit (malloc (0) ? 0 : 1); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_malloc_0_nonnull=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5 echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6 if test $ac_cv_func_malloc_0_nonnull = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_MALLOC 1 _ACEOF else cat >>confdefs.h <<\_ACEOF #define HAVE_MALLOC 0 _ACEOF case $LIBOBJS in "malloc.$ac_objext" | \ *" malloc.$ac_objext" | \ "malloc.$ac_objext "* | \ *" malloc.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;; esac cat >>confdefs.h <<\_ACEOF #define malloc rpl_malloc _ACEOF fi for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to resample-bugs@w3k.org ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5 echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6 if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_realloc_0_nonnull=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if STDC_HEADERS || HAVE_STDLIB_H # include #else char *realloc (); #endif int main () { exit (realloc (0, 0) ? 0 : 1); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_realloc_0_nonnull=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_realloc_0_nonnull=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5 echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6 if test $ac_cv_func_realloc_0_nonnull = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_REALLOC 1 _ACEOF else cat >>confdefs.h <<\_ACEOF #define HAVE_REALLOC 0 _ACEOF case $LIBOBJS in "realloc.$ac_objext" | \ *" realloc.$ac_objext" | \ "realloc.$ac_objext "* | \ *" realloc.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS realloc.$ac_objext" ;; esac cat >>confdefs.h <<\_ACEOF #define realloc rpl_realloc _ACEOF fi echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5 echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f conftest.sym conftest.file echo >conftest.file if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then if test "$cross_compiling" = yes; then ac_cv_func_lstat_dereferences_slashed_symlink=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { struct stat sbuf; /* Linux will dereference the symlink and fail. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ exit (lstat ("conftest.sym/", &sbuf) ? 0 : 1); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_lstat_dereferences_slashed_symlink=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_lstat_dereferences_slashed_symlink=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi else # If the `ln -s' command failed, then we probably don't even # have an lstat function. ac_cv_func_lstat_dereferences_slashed_symlink=no fi rm -f conftest.sym conftest.file fi echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5 echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6 test $ac_cv_func_lstat_dereferences_slashed_symlink = yes && cat >>confdefs.h <<_ACEOF #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 _ACEOF if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then case $LIBOBJS in "lstat.$ac_objext" | \ *" lstat.$ac_objext" | \ "lstat.$ac_objext "* | \ *" lstat.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS lstat.$ac_objext" ;; esac fi echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5 echo $ECHO_N "checking whether stat accepts an empty string... $ECHO_C" >&6 if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_stat_empty_string_bug=yes else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { struct stat sbuf; exit (stat ("", &sbuf) ? 1 : 0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_stat_empty_string_bug=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_stat_empty_string_bug=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5 echo "${ECHO_T}$ac_cv_func_stat_empty_string_bug" >&6 if test $ac_cv_func_stat_empty_string_bug = yes; then case $LIBOBJS in "stat.$ac_objext" | \ *" stat.$ac_objext" | \ "stat.$ac_objext "* | \ *" stat.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS stat.$ac_objext" ;; esac cat >>confdefs.h <<_ACEOF #define HAVE_STAT_EMPTY_STRING_BUG 1 _ACEOF fi for ac_func in strftime do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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However `strip' might not be the right # tool to use in cross-compilation environments, therefore Automake # will honor the `STRIP' environment variable to overrule this program. if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi STRIP=$ac_ct_STRIP else STRIP="$ac_cv_prog_STRIP" fi fi INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" # We need awk for the "check" target. The system "awk" is bad on # some platforms. # Always define AMTAR for backward compatibility. AMTAR=${AMTAR-"${am_missing_run}tar"} am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' depcc="$CC" am_compiler_list= echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. 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For instance # both Tru64's cc and ICC support -MD to output dependencies as a # side effect of compilation, but ICC will put the dependencies in # the current directory while Tru64 will put them in the object # directory. mkdir sub am_cv_CC_dependencies_compiler_type=none if test "$am_compiler_list" = ""; then am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` fi for depmode in $am_compiler_list; do # Setup a source with many dependencies, because some compilers # like to wrap large dependency lists on column 80 (with \), and # we should not choose a depcomp mode which is confused by this. # # We need to recreate these files for each test, as the compiler may # overwrite some of them when testing with obscure command lines. # This happens at least with the AIX C compiler. : > sub/conftest.c for i in 1 2 3 4 5 6; do echo '#include "conftst'$i'.h"' >> sub/conftest.c # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with # Solaris 8's {/usr,}/bin/sh. touch sub/conftst$i.h done echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf case $depmode in nosideeffect) # after this tag, mechanisms are not by side-effect, so they'll # only be used when explicitly requested if test "x$enable_dependency_tracking" = xyes; then continue else break fi ;; none) break ;; esac # We check with `-c' and `-o' for the sake of the "dashmstdout" # mode. It turns out that the SunPro C++ compiler does not properly # handle `-M -o', and we need to detect this. if depmode=$depmode \ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ >/dev/null 2>conftest.err && grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && ${MAKE-make} -s -f confmf > /dev/null 2>&1; then # icc doesn't choke on unknown options, it will just issue warnings # or remarks (even with -Werror). So we grep stderr for any message # that says an option was ignored or not supported. # When given -MP, icc 7.0 and 7.1 complain thusly: # icc: Command line warning: ignoring option '-M'; no argument required # The diagnosis changed in icc 8.0: # icc: Command line remark: option '-MP' not supported if (grep 'ignoring option' conftest.err || grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else am_cv_CC_dependencies_compiler_type=$depmode break fi fi done cd .. rm -rf conftest.dir else am_cv_CC_dependencies_compiler_type=none fi fi echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type if test "x$enable_dependency_tracking" != xno \ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then am__fastdepCC_TRUE= am__fastdepCC_FALSE='#' else am__fastdepCC_TRUE='#' am__fastdepCC_FALSE= fi resample-1.8.1/src/0002777000076400007640000000000010526147163011144 500000000000000resample-1.8.1/src/smallfilter.h0000775000076400007640000005172310525173441013557 00000000000000/* Included by resamplesubs.c */ #define SMALL_FILTER_NMULT ((HWORD)13) #define SMALL_FILTER_SCALE 13128 /* Unity-gain scale factor */ #define SMALL_FILTER_NWING 1536 /* Filter table length */ static HWORD SMALL_FILTER_IMP[] /* Impulse response */ = { 32767, 32766, 32764, 32760, 32755, 32749, 32741, 32731, 32721, 32708, 32695, 32679, 32663, 32645, 32625, 32604, 32582, 32558, 32533, 32506, 32478, 32448, 32417, 32385, 32351, 32316, 32279, 32241, 32202, 32161, 32119, 32075, 32030, 31984, 31936, 31887, 31836, 31784, 31731, 31676, 31620, 31563, 31504, 31444, 31383, 31320, 31256, 31191, 31124, 31056, 30987, 30916, 30845, 30771, 30697, 30621, 30544, 30466, 30387, 30306, 30224, 30141, 30057, 29971, 29884, 29796, 29707, 29617, 29525, 29433, 29339, 29244, 29148, 29050, 28952, 28852, 28752, 28650, 28547, 28443, 28338, 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64, 64, 64, 63, 63, 62, 62, 62, 61, 61, 60, 60, 59, 59, 58, 58, 58, 57, 57, 56, 56, 55, 55, 54, 54, 53, 53, 52, 52, 51, 51, 50, 50, 49, 48, 48, 47, 47, 46, 46, 45, 45, 44, 44, 43, 43, 42, 42, 41, 41, 40, 39, 39, 38, 38, 37, 37, 36, 36, 35, 35, 34, 34, 33, 33, 32, 32, 31, 31, 30, 30, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 23, 23, 23, 22, 22, 21, 21, 20, 20, 20, 19, 19, 18, 18, 17, 17, 17, 16, 16, 15, 15, 15, 14, 14, 14, 13, 13, 12, 12, 12, 11, 11, 11, 10, 10, 10, 9, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; static HWORD SMALL_FILTER_IMPD[] = { -1, -2, -4, -5, -6, -8, -10, -10, -13, -13, -16, -16, -18, -20, -21, -22, -24, -25, -27, -28, -30, -31, -32, -34, -35, -37, -38, -39, -41, -42, -44, -45, -46, -48, -49, -51, -52, -53, -55, -56, -57, -59, -60, -61, -63, -64, -65, -67, -68, -69, -71, -71, -74, -74, -76, -77, -78, -79, -81, -82, -83, -84, -86, -87, -88, -89, -90, -92, -92, -94, -95, -96, -98, -98, -100, -100, -102, -103, -104, -105, -106, -107, -108, -109, -111, -111, -112, -113, -115, -115, -116, -117, -119, -119, -120, -121, -121, -123, -124, -124, -126, -126, -127, -128, -129, -129, -131, -131, -132, -133, -133, -135, -135, -135, -137, -137, -138, -138, -140, -139, -141, -141, -142, -142, -143, -144, -144, -145, -145, -146, -146, -147, -148, -148, -148, -149, -149, -150, -150, -151, -151, -152, -151, -153, -152, -153, -154, -153, -154, -154, -155, -155, -155, -155, -156, -156, -156, -156, -157, -156, -157, -157, -157, -157, -158, -157, -158, -158, -157, -158, -158, -158, -158, -158, -158, -158, -158, -158, -158, -157, -158, -158, -157, -158, -157, -158, -157, -157, -157, -156, -157, -156, -156, -156, -156, -155, -155, -155, -155, -154, -155, -153, -154, -153, -153, -152, -153, -151, -152, -151, -150, -151, -150, -149, -149, -149, -148, -147, -148, -146, -146, -146, -145, -145, -144, -144, -143, -143, -141, -142, -141, -140, -140, -139, -138, -138, -137, -137, -136, -135, -135, -134, -133, -132, -132, -132, -130, -130, -129, -128, -128, -127, -126, -125, -125, -124, -123, -122, -122, -121, -120, -119, -118, -118, -116, -116, -115, -115, -113, -113, -111, -111, -110, -109, -109, -107, -107, -105, -105, -104, -103, -102, -101, -101, -98, -99, -97, -97, -96, -94, -94, -93, -92, -92, -90, -89, -88, -88, -86, -86, -84, -84, -82, -82, -81, -80, -78, -78, -77, -76, -75, -74, -73, -72, -72, -70, -69, -68, -68, -66, -65, -65, -63, -63, -61, -61, -59, -59, -58, -56, -56, -55, -54, -53, -52, -51, -50, -49, -48, -47, -47, -45, -44, -44, -42, -42, -41, -39, -39, -38, -37, -36, -36, -34, -33, -33, -31, -31, -30, -29, -28, -27, -26, -25, -25, -23, -23, -22, -21, -20, -20, -18, -18, -17, -16, -15, -14, -14, -13, -12, -11, -10, -10, -9, -8, -7, -6, -6, -5, -4, -4, -2, -2, -2, 0, 0, 1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 8, 9, 9, 9, 11, 11, 11, 12, 13, 13, 14, 15, 15, 16, 16, 17, 17, 18, 19, 19, 19, 20, 21, 21, 21, 22, 23, 23, 24, 23, 25, 25, 25, 26, 26, 27, 27, 27, 28, 28, 29, 29, 30, 29, 30, 31, 31, 31, 32, 32, 32, 32, 33, 33, 34, 33, 34, 35, 34, 35, 35, 35, 36, 36, 36, 36, 37, 36, 37, 37, 38, 37, 38, 37, 38, 39, 38, 38, 39, 39, 38, 39, 39, 40, 39, 39, 40, 39, 40, 40, 39, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 41, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 39, 40, 40, 39, 40, 39, 40, 39, 39, 39, 39, 39, 39, 39, 38, 38, 39, 38, 38, 38, 37, 38, 37, 38, 37, 36, 37, 37, 36, 36, 36, 36, 36, 35, 35, 36, 34, 35, 34, 35, 34, 33, 34, 33, 33, 33, 33, 32, 32, 32, 31, 31, 31, 31, 30, 31, 30, 30, 29, 30, 29, 28, 29, 28, 28, 28, 27, 27, 27, 26, 27, 25, 26, 25, 26, 24, 25, 24, 24, 23, 24, 23, 22, 23, 22, 22, 21, 21, 21, 21, 20, 20, 19, 20, 19, 18, 19, 18, 18, 17, 17, 17, 17, 16, 16, 15, 16, 15, 14, 15, 14, 14, 13, 13, 13, 12, 13, 12, 11, 12, 11, 10, 11, 10, 10, 9, 9, 9, 9, 8, 8, 8, 8, 7, 7, 6, 7, 6, 5, 6, 5, 5, 5, 4, 4, 4, 3, 4, 3, 3, 2, 2, 2, 2, 1, 2, 1, 0, 1, 0, 0, 0, -1, -1, -1, -1, -1, -2, -2, -2, -2, -3, -3, -3, -3, -3, -4, -4, -4, -4, -5, -4, -5, -5, -6, -5, -6, -6, -6, -6, -6, -7, -6, -7, -7, -7, -8, -7, -8, -8, -8, -8, -8, -9, -8, -9, -9, -9, -9, -9, -10, -9, -10, -10, -10, -10, -10, -10, -11, -10, -11, -10, -11, -11, -11, -11, -11, -11, -11, -12, -11, -12, -12, -11, -12, -12, -12, -12, -12, -12, -12, -12, -12, -13, -12, -12, -13, -12, -13, -12, -13, -13, -12, -13, -13, -12, -13, -13, -13, -13, -12, -13, -13, -13, -13, -13, -12, -13, -13, -13, -13, -13, -12, -13, -13, -13, -12, -13, -13, -13, -12, -13, -13, -12, -13, -12, -13, -12, -13, -12, -12, -13, -12, -12, -12, -12, -12, -12, -12, -12, -12, -12, -12, -11, -12, -11, -12, -11, -12, -11, -11, -11, -11, -11, -11, -11, -11, -11, -10, -11, -11, -10, -10, -11, -10, -10, -10, -10, -10, -9, -10, -10, -9, -10, -9, -8, -9, -9, -9, -9, -9, -9, -8, -9, -8, -9, -8, -8, -8, -8, -8, -7, -8, -8, -7, -7, -8, -7, -7, -7, -7, -6, -7, -7, -6, -7, -6, -6, -6, -6, -6, -6, -5, -6, -5, -6, -5, -5, -5, -5, -5, -5, -5, -4, -5, -4, -4, -5, -4, -4, -4, -3, -4, -4, -3, -4, -3, -3, -4, -3, -3, -2, -3, -3, -3, -2, -3, -2, -2, -2, -2, -2, -2, -2, -2, -1, -2, -1, -2, -1, -1, -2, -1, -1, -1, 0, -1, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 3, 2, 3, 2, 3, 2, 3, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 4, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 3, 2, 3, 2, 3, 3, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 1, 2, 2, 1, 2, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1, 0, 0, -1, 0, 0, -1, 0, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, -2, -4, -5, -6, -8, -10, -10, -13, -13, -16, -16, -18, -20, -21, -22, -24, -25, -27, -28, -30, -31, -32, -34, -35, -37, -38, -39, -41, -42, -44, -45, -46, -48, -49, -51, -52, -53, -55, -56, -57, -59, -60, -61, -63, -64, -65, -67, -68, -69, -71, -71, -74, -74, -76, -77, -78, -79, -81, -82, -83, -84, -86, -87, -88, -89, -90, -92, -92, -94, -95, -96, -98, -98, -100, -100, -102, -103, -104, -105, -106, -107, -108, -109, -111, -111, -112, -113, -115, -115, -116, -117, -119, -119, -120, -121, -121, -123, -124, -124, -126, -126, -127, -128, -129, -129, -131, -131, -132, -133, -133, -135, -135, -135, -137, -137, -138, -138, -140, -139, -141, -141, -142, -142, -143, -144, -144, -145, -145, -146, -146, -147, -148, -148, -148, -149, -149, -150, -150, -151, -151, -152, -151, -153, -152, -153, -154, -153, -154, -154, -155, -155, -155, -155, -156, -156, -156, -156, -157, -156, -157, -157, -157, -157, -158, -157, -158, -158, -157, -158, -158, -158, -158, -158, -158, -158, -158, -158, -158, -157, -158, -158, -157, -158, -157, -158, -157, -157, -157, -156, -157, -156, -156, -156, -156, -155, -155, -155, -155, -154, -155, -153, -154, -153, -153, -152, -153, -151, -152, -151, -150, -151, -150, -149, -149, -149, -148, -147, -148, -146, -146, -146, -145, -145, -144, -144, -143, -143, -141, -142, -141, -140, -140, -139, -138, -138, -137, -137, -136, -135, -135, -134, -133, -132, -132, -132, -130, -130, -129, -128, -128, -127, -126, -125, -125, -124, -123, -122, -122, -121, -120, -119, -118, -118, -116, -116, -115, -115, -113, -113, -111, -111, -110, -109, -109, -107, -107, -105, -105, -104, -103, -102, -101, -101, -98, -99, -97, -97, -96, -94, -94, -93, -92, -92, -90, -89, -88, -88, -86, -86, -84, -84, -82, -82, -81, -80, -78, -78, -77, -76, -75, -74, -73, -72, -72, -70, -69, -68, -68, -66, -65, -65, -63, -63, -61, -61, -59, -59, -58, -56, -56, -55, -54, -53, -52, -51, -50, -49, -48, -47, -47, -45, -44, -44, -42, -42, -41, -39, -39, -38, -37, -36, -36, -34, -33, -33, -31, -31, -30, -29, -28, -27, -26, -25, -25, -23, -23, -22, -21, -20, -20, -18, -18, -17, -16, -15, -14, -14, -13, -12, -11, -10, -10, -9, -8, -7, -6, -6, -5, -4, -4, -2, -2, -2, 0, 0, 1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 8, 9, 9, 9, 11, 11, 11, 12, 13, 13, 14, 15, 15, 16, 16, 17, 17, 18, 19, 19, 19, 20, 21, 21, 21, 22, 23, 23, 24, 23, 25, 25, 25, 26, 26, 27, 27, 27, 28, 28, 29, 29, 30, 29, 30, 31, 31, 31, 32, 32, 32, 32, 33, 33, 34, 33, 34, 35, 34, 35, 35, 35, 36, 36, 36, 36, 37, 36, 37, 37, 38, 37, 38, 37, 38, 39, 38, 38, 39, 39, 38, 39, 39, 40, 39, 39, 40, 39, 40, 40, 39, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 41, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 39, 40, 40, 39, 40, 39, 40, 39, 39, 39, 39, 39, 39, 39, 38, 38, 39, 38, 38, 38, 37, 38, 37, 38, 37, 36, 37, 37, 36, 36, 36, 36, 36, 35, 35, 36, 34, 35, 34, 35, 34, 33, 34, 33, 33, 33, 33, 32, 32, 32, 31, 31, 31, 31, 30, 31, 30, 30, 29, 30, 29, 28, 29, 28, 28, 28, 27, 27, 27, 26, 27, 25, 26, 25, 26, 24, 25, 24, 24, 23, 24, 23, 22, 23, 22, 22, 21, 21, 21, 21, 20, 20, 19, 20, 19, 18, 19, 18, 18, 17, 17, 17, 17, 16, 16, 15, 16, 15, 14, 15, 14, 14, 13, 13, 13, 12, 13, 12, 11, 12, 11, 10, 11, 10, 10, 9, 9, 9, 9, 8, 8, 8, 8, 7, 7, 6, 7, 6, 5, 6, 5, 5, 5, 4, 4, 4, 3, 4, 3, 3, 2, 2, 2, 2, 1, 2, 1, 0, 1, 0, 0, 0, -1, -1, -1, -1, -1, -2, -2, -2, -2, -3, -3, -3, -3, -3, -4, -4, -4, -4, -5, -4, -5, -5, -6, -5, -6, -6, -6, -6, -6, -7, -6, -7, -7, -7, -8, -7, -8, -8, -8, -8, -8, -9, -8, -9, -9, -9, -9, -9, -10, -9, -10, -10, -10, -10, -10, -10, -11, -10, -11, -10, -11, -11, -11, -11, -11, -11, -11, -12, -11, -12, -12, -11, -12, -12, -12, -12, -12, -12, -12, -12, -12, -13, -12, -12, 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int sndlib_open_read(char *); int sndlib_open_write(char *); int sndlib_close(int, int, int, int, int); /* for reading and writing headers */ int sndlib_read_header(int); int sndlib_write_header(int, int, int, int, int, int, char *, int *); int sndlib_set_header_data_size(int, int, int); /* helper functions */ int **sndlib_allocate_buffers(int, int); void sndlib_free_buffers(int **, int); /* some handy macros */ #define IS_FLOAT_FORMAT(format) ( \ (format) == snd_32_float \ || (format) == snd_32_float_little_endian ) #define NOT_A_SOUND_FILE(header_type) ( \ (header_type) == MUS_UNSUPPORTED \ || (header_type) == MUS_RAW ) /* The header types that sndlib can write, as of sndlib-5.5. */ #define WRITEABLE_HEADER_TYPE(type) ( \ (type) == MUS_AIFF \ || (type) == MUS_NEXT \ || (type) == MUS_RIFF \ || (type) == MUS_IRCAM ) #define INVALID_DATA_FORMAT(format) ((format) < 1) #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ resample-1.8.1/src/Makefile.am0000664000076400007640000000130410525423630013105 00000000000000## Process this file with automake to produce Makefile.in SNDLIB = ../sndlib-20 INCLUDES = -I$(SNDLIB) bin_PROGRAMS = resample windowfilter resample_SOURCES = resample.c resamplesubs.c sndlibextra.c filterkit.c \ $(SNDLIB)/audio.c $(SNDLIB)/io.c $(SNDLIB)/headers.c $(SNDLIB)/sound.c \ resample.h stdefs.h sndlibextra.h filterkit.h smallfilter.h largefilter.h \ $(SNDLIB)/sndlib.h $(SNDLIB)/mus-config.h $(SNDLIB)/_sndlib.h $(SNDLIB)/sndlib-strings.h $(SNDLIB)/configure resample_LDADD = -lm windowfilter_SOURCES = windowfilter.c resamplesubs.c sndlibextra.c filterkit.c \ $(SNDLIB)/audio.c $(SNDLIB)/io.c $(SNDLIB)/headers.c $(SNDLIB)/sound.c windowfilter_LDADD = -lm EXTRA_DIST = $(man_MANS) resample-1.8.1/src/filterkit.c0000775000076400007640000004450010525173442013225 00000000000000/* * filterkit.c (library "filterkit.a"): Kaiser-windowed low-pass filter support. */ /* filterkit.c * * LpFilter() - Calculates the filter coeffs for a Kaiser-windowed low-pass * filter with a given roll-off frequency. These coeffs * are stored into a array of doubles. * writeFilter() - Writes a filter to a file. * makeFilter() - Calls LpFilter() to create a filter, then scales the double * coeffs into an array of half words. * readFilter() - Reads a filter from a file. * FilterUp() - Applies a filter to a given sample when up-converting. * FilterUD() - Applies a filter to a given sample when up- or down- * converting. * initZerox() - Initialization routine for the zerox() function. Must * be called before zerox() is called. This routine loads * the correct filter so zerox() can use it. * zerox() - Given a pointer into a sample, finds a zero-crossing on the * interval [pointer-1:pointer+2] by iteration. * Query() - Ask the user for a yes/no question with prompt, default, * and optional help. * GetUShort() - Ask the user for a unsigned short with prompt, default, * and optional help. * GetDouble() - Ask the user for a double with prompt, default, and * optional help. * GetString() - Ask the user for a string with prompt, default, and * optional help. */ #include "resample.h" #include "filterkit.h" #include #include #include #include /* * Getstr() will print the passed "prompt" as a message to the user, and * wait for the user to type an input string. The string is * then copied into "answer". If the user types just a carriage * return, then the string "defaultAnswer" is copied into "answer". * ??? * "Answer" and "defaultAnswer" may be the same string, in which case, * the defaultAnswer value will be the original contents of "answer". * ??? */ static void getstr(char *prompt, char *defaultAnswer, char *answer) { char *p,s[200]; printf("%s (defaultAnswer = %s):",prompt,defaultAnswer); strcpy(s, prompt); if (!(*s)) strcpy(s, "input:"); p = s; while (*p && *p != '(') p++; p--; while (*p == ' ') p--; *(++p) = '\0'; /* gets(answer); */ fgets(answer,sizeof(answer),stdin); answer[strlen(answer)-1] = '\0'; if (answer[0] == '\0') { strcpy(answer, defaultAnswer); printf("\t%s = %s\n",s,answer); } else { printf("\t%s set to %s\n",s,answer); } } /* LpFilter() * * reference: "Digital Filters, 2nd edition" * R.W. Hamming, pp. 178-179 * * Izero() computes the 0th order modified bessel function of the first kind. * (Needed to compute Kaiser window). * * LpFilter() computes the coeffs of a Kaiser-windowed low pass filter with * the following characteristics: * * c[] = array in which to store computed coeffs * frq = roll-off frequency of filter * N = Half the window length in number of coeffs * Beta = parameter of Kaiser window * Num = number of coeffs before 1/frq * * Beta trades the rejection of the lowpass filter against the transition * width from passband to stopband. Larger Beta means a slower * transition and greater stopband rejection. See Rabiner and Gold * (Theory and Application of DSP) under Kaiser windows for more about * Beta. The following table from Rabiner and Gold gives some feel * for the effect of Beta: * * All ripples in dB, width of transition band = D*N where N = window length * * BETA D PB RIP SB RIP * 2.120 1.50 +-0.27 -30 * 3.384 2.23 0.0864 -40 * 4.538 2.93 0.0274 -50 * 5.658 3.62 0.00868 -60 * 6.764 4.32 0.00275 -70 * 7.865 5.0 0.000868 -80 * 8.960 5.7 0.000275 -90 * 10.056 6.4 0.000087 -100 */ #define IzeroEPSILON 1E-21 /* Max error acceptable in Izero */ static double Izero(double x) { double sum, u, halfx, temp; int n; sum = u = n = 1; halfx = x/2.0; do { temp = halfx/(double)n; n += 1; temp *= temp; u *= temp; sum += u; } while (u >= IzeroEPSILON*sum); return(sum); } void LpFilter(double c[], int N, double frq, double Beta, int Num) { double IBeta, temp, inm1; int i; /* Calculate ideal lowpass filter impulse response coefficients: */ c[0] = 2.0*frq; for (i=1; i MAXNWING) * 2 - Froll is not in interval [0:1) * 3 - Beta is < 1.0 * 4 - LpScl will not fit in 16-bits * * Made following global to avoid stack problems in Sun3 compilation: */ #define MAXNWING 8192 static double ImpR[MAXNWING]; int makeFilter(HWORD Imp[], HWORD ImpD[], UHWORD *LpScl, UHWORD Nwing, double Froll, double Beta) { double DCgain, Scl, Maxh; HWORD Dh; int i, temp; if (Nwing > MAXNWING) /* Check for valid parameters */ return(1); if ((Froll<=0) || (Froll>1)) return(2); if (Beta < 1) return(3); /* * Design Kaiser-windowed sinc-function low-pass filter */ LpFilter(ImpR, (int)Nwing, 0.5*Froll, Beta, Npc); /* Compute the DC gain of the lowpass filter, and its maximum coefficient * magnitude. Scale the coefficients so that the maximum coeffiecient just * fits in Nh-bit fixed-point, and compute LpScl as the NLpScl-bit (signed) * scale factor which when multiplied by the output of the lowpass filter * gives unity gain. */ DCgain = 0; Dh = Npc; /* Filter sampling period for factors>=1 */ for (i=Dh; i= 1<<16) return(4); /* Filter scale factor overflows UHWORD */ *LpScl = temp; /* Scale filter coefficients for Nh bits and convert to integer */ if (ImpR[0] < 0) /* Need pos 1st value for LpScl storage */ Scl = -Scl; for (i=0; i0 && ((*Nmult)&1)) sprintf(fname, "F%dT%d.filter", *Nmult, Nhc); else sprintf(fname, "F65dT%d.filter", Nhc); } else fname = filterFile; fp = fopen(fname, "r"); if (fp == NULL) return(1); fscanf(fp, "ScaleFactor "); if (1 != fscanf(fp,"%d",&temp)) return(2); *LpScl = temp; fscanf(fp, "\nLength "); if (1 != fscanf(fp,"%d",&temp)) return(3); *Nwing = temp; fscanf(fp, "\nNmult "); if (1 != fscanf(fp,"%d",&temp)) return(4); *Nmult = temp; Imp = (HWORD *) malloc(*Nwing * sizeof(HWORD)); fscanf(fp, "\nCoeffs:\n"); for (i=0; i<*Nwing; i++) { /* Get array of 16-bit filter coefficients */ fscanf(fp, "%d\n", &temp); Imp[i] = temp; } ImpD = (HWORD *) malloc(*Nwing * sizeof(HWORD)); fscanf(fp, "\nDifferences:\n"); for (i=0; i<*Nwing; i++) { /* Get array of 16bit filter coeff differences */ fscanf(fp, "%d\n", &temp); ImpD[i] = temp; } fclose(fp); if (!filterFile || !(*filterFile)) free(fname); *ImpP = Imp; *ImpDP = ImpD; return(0); } WORD FilterUp(HWORD Imp[], HWORD ImpD[], UHWORD Nwing, BOOL Interp, HWORD *Xp, HWORD Ph, HWORD Inc) { HWORD *Hp, *Hdp = NULL, *End; HWORD a = 0; WORD v, t; v=0; Hp = &Imp[Ph>>Na]; End = &Imp[Nwing]; if (Interp) { Hdp = &ImpD[Ph>>Na]; a = Ph & Amask; } if (Inc == 1) /* If doing right wing... */ { /* ...drop extra coeff, so when Ph is */ End--; /* 0.5, we don't do too many mult's */ if (Ph == 0) /* If the phase is zero... */ { /* ...then we've already skipped the */ Hp += Npc; /* first sample, so we must also */ Hdp += Npc; /* skip ahead in Imp[] and ImpD[] */ } } if (Interp) while (Hp < End) { t = *Hp; /* Get filter coeff */ t += (((WORD)*Hdp)*a)>>Na; /* t is now interp'd filter coeff */ Hdp += Npc; /* Filter coeff differences step */ t *= *Xp; /* Mult coeff by input sample */ if (t & (1<<(Nhxn-1))) /* Round, if needed */ t += (1<<(Nhxn-1)); t >>= Nhxn; /* Leave some guard bits, but come back some */ v += t; /* The filter output */ Hp += Npc; /* Filter coeff step */ Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */ } else while (Hp < End) { t = *Hp; /* Get filter coeff */ t *= *Xp; /* Mult coeff by input sample */ if (t & (1<<(Nhxn-1))) /* Round, if needed */ t += (1<<(Nhxn-1)); t >>= Nhxn; /* Leave some guard bits, but come back some */ v += t; /* The filter output */ Hp += Npc; /* Filter coeff step */ Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */ } return(v); } WORD FilterUD( HWORD Imp[], HWORD ImpD[], UHWORD Nwing, BOOL Interp, HWORD *Xp, HWORD Ph, HWORD Inc, UHWORD dhb) { HWORD a; HWORD *Hp, *Hdp, *End; WORD v, t; UWORD Ho; v=0; Ho = (Ph*(UWORD)dhb)>>Np; End = &Imp[Nwing]; if (Inc == 1) /* If doing right wing... */ { /* ...drop extra coeff, so when Ph is */ End--; /* 0.5, we don't do too many mult's */ if (Ph == 0) /* If the phase is zero... */ Ho += dhb; /* ...then we've already skipped the */ } /* first sample, so we must also */ /* skip ahead in Imp[] and ImpD[] */ if (Interp) while ((Hp = &Imp[Ho>>Na]) < End) { t = *Hp; /* Get IR sample */ Hdp = &ImpD[Ho>>Na]; /* get interp (lower Na) bits from diff table*/ a = Ho & Amask; /* a is logically between 0 and 1 */ t += (((WORD)*Hdp)*a)>>Na; /* t is now interp'd filter coeff */ t *= *Xp; /* Mult coeff by input sample */ if (t & 1<<(Nhxn-1)) /* Round, if needed */ t += 1<<(Nhxn-1); t >>= Nhxn; /* Leave some guard bits, but come back some */ v += t; /* The filter output */ Ho += dhb; /* IR step */ Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */ } else while ((Hp = &Imp[Ho>>Na]) < End) { t = *Hp; /* Get IR sample */ t *= *Xp; /* Mult coeff by input sample */ if (t & 1<<(Nhxn-1)) /* Round, if needed */ t += 1<<(Nhxn-1); t >>= Nhxn; /* Leave some guard bits, but come back some */ v += t; /* The filter output */ Ho += dhb; /* IR step */ Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */ } return(v); } /* * double zerox(Data, Factor) * HWORD *Data; * double Factor; * Given a pointer into a sound sample, this function uses a low-pass * filter to estimate the x coordinate of the zero-crossing which must ocurr * between Data[0] and Data[1]. This value is returned as the value of the * function. A return value of -100 indicates there was no zero-crossing in * the x interval [-1,2]. Factor is the resampling factor: Rate(out) / * Rate(in). Nmult (which determines which filter is used) is passed the * zerox's initialization routine: initZerox(Nmult) * UHWORD Nmult; */ static UHWORD LpScl, Nmult, Nwing; static HWORD *Imp; static HWORD *ImpD; /* ERROR return values: * 0 - no error * 1 - Nmult is even (should be odd) * 2 - filter file not found * 3 - invalid ScaleFactor in input file * 4 - invalid Length in file * 5 - invalid Nmult in file */ int initZerox(UHWORD tempNmult) { int err; /* Check for illegal input values */ if (!(tempNmult % 2)) return(1); err = readFilter(NULL, (HWORD **)&Imp, (HWORD **)&ImpD, &LpScl, &tempNmult, &Nwing); if (err) return(1+err); Nmult = tempNmult; return(0); } #define MAXITER 64 #define ZeroxEPSILON (1E-4) #define ZeroxMAXERROR (5.0) double zerox(HWORD *Data, double Factor) { double x, out; double lo, hi; double dh; UWORD dhb; WORD v; int i; if (!Data[0]) return (0.0); if (!Data[1]) return (1.0); if (Data[0] < Data[1]) { lo = -1.0; hi = 2.0; } else { lo = 2.0; hi = -1.0; } dh = (Factor<1) ? (Factor*Npc) : (Npc); dhb = dh * (1<>= Nhg; v *= LpScl; out = (double)v / (double)(1<= zero\n"); else return(newval); } } } resample-1.8.1/src/stdefs.h0000775000076400007640000000201110525173442012514 00000000000000/* stdefs.h */ #ifndef _STDEFS_H #define _STDEFS_H #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #ifndef PI #define PI (3.14159265358979232846) #endif #ifndef PI2 #define PI2 (6.28318530717958465692) #endif #define D2R (0.01745329348) /* (2*pi)/360 */ #define R2D (57.29577951) /* 360/(2*pi) */ #ifndef MAX #define MAX(x,y) ((x)>(y) ?(x):(y)) #endif #ifndef MIN #define MIN(x,y) ((x)<(y) ?(x):(y)) #endif #ifndef ABS #define ABS(x) ((x)<0 ?(-(x)):(x)) #endif #ifndef SGN #define SGN(x) ((x)<0 ?(-1):((x)==0?(0):(1))) #endif typedef char BOOL; typedef short HWORD; typedef unsigned short UHWORD; typedef int WORD; typedef unsigned int UWORD; #define MUS_SAMPLE_TYPE_TO_HWORD(x) ((HWORD)((x)>>(MUS_SAMPLE_BITS-16))) #define HWORD_TO_MUS_SAMPLE_TYPE(x) ((mus_sample_t)((x)<<(MUS_SAMPLE_BITS-16))) #define MAX_HWORD (32767) #define MIN_HWORD (-32768) #ifdef DEBUG #define INLINE #else #define INLINE inline #endif #endif /* _STDEFS_H */ resample-1.8.1/src/largefilter.h0000775000076400007640000021240010525173441013530 00000000000000/* Included by resamplesubs.c */ /* USAGE: resample -expensiveFilter ... The -expensiveFilter option (-e) for resample selects the 'expensive' preloaded resampling filter. The default filter requires an oversampling factor of around 20% to avoid aliasing. The expensive filter is five times more computationally expensive and requires only about a 5-10% oversampling factor. Both filters have comparable stop-band attenuations (approximately 80 dB). If both options -f and -e are present, the last one on the command line takes effect. The expensive filter is not yet documented because its cut-off frequency should be retuned slightly for optimal performance. Also, we plan to compute truly optimized resampling filters sometime in the future. In the meantime, the default filter is fast, well tuned, and works very well for its level of computational expense. */ #define LARGE_FILTER_NMULT ((HWORD)65) #define LARGE_FILTER_SCALE 14746 /* Unity-gain scale factor */ #define LARGE_FILTER_NWING 8192 /* Filter table length */ static HWORD LARGE_FILTER_IMP[] /* Impulse response */ = { 32767, 32766, 32764, 32761, 32756, 32750, 32743, 32734, 32724, 32713, 32700, 32686, 32671, 32654, 32636, 32617, 32596, 32574, 32551, 32526, 32500, 32473, 32445, 32415, 32383, 32351, 32317, 32282, 32246, 32208, 32169, 32129, 32087, 32044, 32000, 31955, 31908, 31860, 31811, 31760, 31708, 31655, 31601, 31545, 31489, 31431, 31371, 31311, 31249, 31186, 31122, 31056, 30990, 30922, 30853, 30783, 30711, 30639, 30565, 30490, 30414, 30337, 30258, 30179, 30098, 30016, 29933, 29849, 29764, 29677, 29590, 29501, 29411, 29321, 29229, 29136, 29042, 28947, 28851, 28753, 28655, 28556, 28456, 28354, 28252, 28149, 28044, 27939, 27833, 27725, 27617, 27508, 27398, 27287, 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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static HWORD LARGE_FILTER_IMPD[] /* Impulse response differences */ = { -1, -2, -3, -5, -6, -7, -9, -10, -11, -13, -14, -15, -17, -18, -19, -21, -22, -23, -25, -26, -27, -28, -30, -32, -32, -34, -35, -36, -38, -39, -40, -42, -43, -44, -45, -47, -48, -49, -51, -52, -53, -54, -56, -56, -58, -60, -60, -62, -63, -64, -66, -66, -68, -69, -70, -72, -72, -74, -75, -76, -77, -79, -79, -81, -82, -83, -84, -85, -87, -87, -89, -90, -90, -92, -93, -94, -95, -96, -98, -98, -99, -100, -102, -102, -103, -105, -105, -106, -108, -108, -109, -110, -111, -112, -113, -114, -115, -116, -116, -118, -118, -119, -121, -120, -122, -123, -123, -125, -125, -126, -126, -128, -128, -129, -130, -130, -132, -132, -132, -134, -134, -135, -135, -136, -137, -137, -138, -139, -139, -140, -141, -141, -142, -142, -143, -143, -144, -145, -145, -145, -146, -147, -147, -147, -148, -149, -148, -150, -149, -150, -151, -151, -151, -152, -152, -152, -153, -153, -153, -153, -154, -154, -155, -155, -155, -155, -155, -156, -156, -156, -156, -156, -157, -157, -157, -157, -157, -157, -157, -158, -157, -158, -158, -157, -158, -158, -158, -158, -157, -158, -158, -158, -157, -158, -158, -157, -158, -157, -157, -157, -157, -157, -157, -157, -156, -156, -156, -156, -156, -155, -155, -155, -155, -155, -154, -154, -153, -154, -153, -153, -152, -152, -152, -151, -151, -151, -150, -150, -150, -149, -149, -148, -148, -147, -147, -147, -146, -145, -145, -145, -144, -144, -143, -142, -142, -142, -141, -140, -140, -139, -139, -138, -137, -137, -136, -136, -135, -134, -134, -133, -132, -132, -131, -130, -130, -129, -128, -128, -126, -126, -126, -125, -123, -124, -122, -122, -121, -120, -119, -119, -117, -117, -117, -115, -114, -113, -113, -112, -112, -110, -110, -108, -108, -107, -106, -106, -104, -104, -102, -102, -101, -100, -99, -98, -98, -96, -95, -95, -94, -92, -92, -91, -90, -89, -88, -87, -86, -85, -85, -83, -82, -82, -80, -80, -78, -78, -76, -76, -75, -73, -73, -72, -70, -70, -69, -68, -66, -66, -65, -64, -63, -61, -61, -60, -59, -58, -57, -56, -55, -54, -53, -51, -51, -50, -49, -48, -47, -46, -45, -44, -43, -42, -41, -41, -39, -38, -37, -36, -35, -34, -34, -32, -31, -31, -29, -28, -28, -26, -26, -24, -24, -23, -21, -21, -20, -19, -18, -17, -16, -15, -14, -13, -13, -11, -11, -9, -9, -8, -7, -6, -5, -5, -3, -2, -2, -1, 0, 1, 2, 2, 4, 4, 5, 6, 7, 8, 8, 10, 10, 11, 11, 13, 13, 14, 15, 15, 17, 17, 18, 18, 20, 20, 21, 21, 23, 23, 23, 25, 25, 26, 26, 27, 28, 28, 30, 29, 31, 31, 32, 32, 33, 34, 34, 35, 35, 36, 37, 37, 37, 39, 39, 39, 40, 40, 41, 42, 42, 42, 43, 44, 44, 44, 45, 46, 45, 47, 46, 48, 47, 48, 49, 49, 49, 49, 50, 51, 51, 51, 51, 52, 52, 53, 53, 53, 53, 54, 54, 54, 55, 55, 55, 55, 56, 56, 56, 56, 57, 57, 57, 57, 58, 57, 58, 58, 58, 58, 59, 58, 59, 59, 59, 59, 59, 59, 59, 60, 59, 60, 59, 60, 60, 60, 59, 60, 60, 60, 60, 59, 60, 60, 60, 60, 59, 60, 60, 59, 60, 59, 60, 59, 59, 59, 59, 59, 59, 59, 58, 59, 58, 58, 58, 58, 57, 58, 57, 57, 57, 57, 55, 57, 56, 56, 55, 56, 55, 55, 54, 55, 54, 54, 54, 53, 53, 53, 52, 53, 52, 51, 52, 51, 50, 51, 50, 49, 50, 49, 48, 49, 48, 47, 47, 47, 47, 46, 46, 45, 45, 45, 44, 44, 43, 43, 42, 43, 41, 42, 40, 41, 40, 39, 40, 38, 39, 37, 38, 37, 36, 36, 35, 36, 34, 34, 34, 33, 33, 32, 32, 31, 31, 30, 30, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24, 24, 24, 22, 23, 21, 21, 21, 20, 20, 19, 19, 18, 18, 17, 16, 16, 16, 15, 14, 14, 14, 13, 12, 12, 11, 11, 11, 9, 10, 8, 9, 7, 8, 6, 7, 5, 5, 5, 4, 4, 3, 3, 2, 1, 1, 1, 0, 0, -1, -1, -2, -3, -3, -3, -4, -4, -5, -5, -6, -6, -7, -7, -8, -8, -8, -9, -10, -10, -10, -11, -11, -12, -12, -13, -13, -14, -14, -14, -15, -15, -16, -16, -16, -17, -18, -17, -18, -19, -19, -19, -20, -20, -21, -20, -22, -21, -22, -23, -22, -23, -24, -23, -25, -24, -25, -25, -25, -26, -26, -27, -26, -27, -28, -27, -28, -28, -29, -29, -29, -29, -30, -30, -30, -30, -31, -31, -31, -31, -32, -32, -32, -32, -33, -33, -33, -33, -33, -34, -34, -34, -34, -34, -35, -34, -35, -35, -35, -36, -35, -36, -35, -36, -36, -36, -37, -36, -36, -37, -37, -36, -37, -37, -37, -37, -37, -38, -37, -37, -38, -37, -38, -37, -38, -37, -38, -38, -37, -38, -38, -37, -38, -38, -37, -38, -38, -37, -38, -37, -38, -37, -38, -37, -38, -37, -37, -37, -37, -37, -37, -37, -37, -35, -37, -36, -37, -36, -36, -36, -36, -36, -35, -36, -35, -36, -35, -35, -34, -35, -34, -35, -34, -34, -34, -33, -34, -33, -33, -33, -32, -33, -32, -32, -32, -32, -31, -31, -31, -31, -31, -30, -30, -30, -29, -30, -29, -29, -28, -28, -29, -27, -28, -27, -27, -27, -26, -27, -25, -26, -25, -26, -24, -25, -24, -24, -23, -24, -23, -22, -23, -22, -22, -21, -21, -21, -21, -20, -20, -19, -19, -19, -19, -18, -18, -18, -17, -17, -17, -16, -16, -15, -16, -14, -15, -14, -14, -14, -13, -13, -12, -12, -12, -12, -11, -10, -11, -10, -10, -9, -9, -9, -8, -8, -8, -7, -7, -6, -6, -6, -6, -5, -5, -4, -4, -4, -3, -3, -3, -2, -2, -2, -1, -1, -1, 0, 0, 0, 1, 1, 2, 1, 3, 2, 3, 3, 4, 3, 4, 5, 5, 5, 5, 6, 6, 7, 6, 8, 7, 8, 8, 8, 9, 9, 9, 10, 9, 11, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 16, 17, 16, 18, 17, 17, 18, 18, 18, 19, 19, 19, 19, 19, 20, 19, 20, 21, 20, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 23, 22, 23, 23, 23, 23, 24, 24, 23, 24, 24, 24, 25, 24, 25, 24, 25, 25, 25, 25, 26, 25, 26, 25, 26, 26, 25, 26, 26, 26, 27, 26, 26, 27, 26, 27, 26, 27, 26, 27, 27, 27, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 26, 27, 27, 27, 27, 26, 27, 27, 26, 26, 26, 27, 26, 26, 27, 26, 26, 26, 26, 26, 26, 25, 26, 25, 26, 25, 25, 25, 25, 25, 25, 25, 24, 24, 25, 24, 24, 24, 23, 24, 24, 23, 23, 23, 23, 23, 22, 23, 22, 22, 22, 22, 21, 22, 21, 21, 21, 21, 20, 20, 21, 20, 19, 20, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 15, 14, 15, 14, 14, 14, 13, 13, 13, 13, 12, 13, 12, 11, 12, 11, 11, 11, 10, 11, 10, 9, 10, 9, 9, 9, 8, 9, 8, 7, 8, 7, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 3, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 0, 1, 0, 0, 0, -1, -1, -1, -1, -2, -2, -2, -2, -3, -2, -4, -3, -3, -4, -4, -5, -4, -5, -5, -5, -6, -6, -6, -6, -7, -6, -7, -7, -8, -7, -8, -8, -9, -8, -9, -9, -9, -10, -9, -10, -10, -10, -11, -10, -11, -11, -12, -11, -12, -12, -12, -12, -13, -12, -13, -13, -13, -14, -13, -14, -14, -14, -14, -15, -14, -15, -15, -15, -15, -16, -15, -16, -16, -16, -16, -16, -17, -16, -17, -17, -17, -17, -17, -18, -17, -18, -18, -17, -18, -18, -19, -18, -18, -19, -18, -19, -19, -19, -19, -19, -19, -19, -19, -20, -19, -20, -19, -20, -20, -20, -19, -20, -20, -20, -20, -20, -21, -20, -20, -20, -21, -20, -20, -21, -20, -21, -20, -20, -21, -20, -21, -20, -21, -20, -21, -20, -21, -21, -20, -20, -21, -20, -21, -20, -21, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, -19, -20, -20, -19, -20, -19, -19, -19, -20, -19, -19, -18, -19, -19, -19, -18, -18, -19, -18, -18, -18, -18, -18, -18, -17, -18, -17, -17, -17, -17, -17, -17, -16, -17, -16, -16, -17, -15, -16, -16, -15, -16, -15, -15, -15, -15, -15, -14, -14, -15, -14, -13, -14, -14, -13, -13, -13, -13, -13, -13, -12, -12, -12, -12, -12, -11, -12, -11, -11, -11, -10, -11, -10, -10, -10, -9, -10, -9, -9, -9, -9, -9, -8, -8, -8, -8, -8, -7, -7, -7, -7, -7, -6, -6, -6, -6, -6, -5, -5, -6, -4, -5, -4, -5, -4, -4, -3, -4, -3, -3, -3, -2, -3, -2, -2, -2, -1, -2, -1, -1, -1, 0, -1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 2, 4, 3, 3, 4, 4, 4, 4, 5, 4, 5, 5, 5, 6, 5, 6, 6, 6, 6, 7, 6, 7, 7, 7, 7, 8, 7, 8, 8, 8, 8, 9, 8, 9, 9, 9, 9, 10, 9, 10, 10, 10, 10, 10, 11, 10, 11, 11, 11, 11, 11, 11, 12, 11, 12, 12, 12, 12, 12, 13, 12, 13, 13, 12, 13, 13, 14, 13, 13, 14, 13, 14, 14, 13, 14, 14, 15, 14, 14, 14, 15, 14, 15, 15, 14, 15, 15, 15, 15, 15, 16, 15, 15, 15, 16, 15, 16, 15, 16, 15, 16, 16, 16, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 16, 16, 16, 16, 16, 15, 16, 16, 15, 16, 16, 15, 15, 16, 15, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 15, 14, 15, 14, 14, 15, 14, 14, 14, 14, 13, 14, 14, 13, 13, 14, 13, 13, 13, 13, 13, 12, 13, 12, 13, 12, 12, 12, 12, 12, 12, 11, 12, 11, 11, 11, 11, 11, 11, 10, 11, 10, 10, 10, 10, 10, 10, 9, 10, 9, 9, 9, 9, 8, 9, 8, 9, 8, 8, 8, 7, 8, 7, 7, 7, 7, 7, 7, 6, 7, 6, 6, 6, 5, 6, 5, 5, 6, 4, 5, 5, 4, 5, 4, 4, 4, 3, 4, 3, 3, 3, 3, 3, 2, 3, 2, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 0, 0, 1, 0, -1, 0, 0, -1, -1, -1, -1, -1, -2, -1, -2, -2, -2, -2, -2, -3, -2, -3, -3, -3, -3, -4, -3, -4, -4, -4, -4, -4, -5, -4, -5, -5, -5, -5, -5, -6, -5, -6, -6, -6, -6, -6, -6, -7, -6, -7, -7, -7, -7, -7, -7, -8, -8, -7, -8, -8, -8, -8, -9, -8, -9, -8, -9, -9, -9, -9, -9, -9, -10, -9, -10, -9, -10, -10, -10, -10, -10, -10, -11, -10, -11, -10, -11, -11, -11, -10, -11, -11, -12, -11, -11, -11, -12, -11, -12, -12, -11, -12, -12, -12, -11, -12, -12, -13, -12, -12, -12, -12, -13, -12, -12, -13, -12, -13, -12, -13, -12, -13, -13, -12, -13, -13, -13, -12, -13, -13, -13, -13, -12, -13, -13, -13, -13, -13, -13, -12, -13, -13, -13, -13, -13, -13, -13, -12, -13, -13, -13, -13, -11, -13, -13, -12, -13, -13, -12, -13, -12, -13, -12, -13, -12, -13, -12, -12, -13, -12, -12, -12, -12, -12, -12, -12, -12, -12, -11, -12, -12, -11, -12, -11, -11, -12, -11, -11, -11, 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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; resample-1.8.1/src/filterkit.h0000775000076400007640000001441710525173441013235 00000000000000/*:filterkit.h */ #include "stdefs.h" /* * LpFilter() - Calculates the filter coeffs for a Kaiser-windowed low-pass * filter with a given roll-off frequency. These coeffs * are stored into a array of doubles. * writeFilter() - Writes a filter to a file. * makeFilter() - Calls LpFilter() to create a filter, then scales the double * coeffs into an array of half words. * readFilter() - Reads a filter from a file. * FilterUp() - Applies a filter to a given sample when up-converting. * FilterUD() - Applies a filter to a given sample when up- or down- * converting. * initZerox() - Initialization routine for the zerox() function. Must * be called before zerox() is called. This routine loads * the correct filter so zerox() can use it. * zerox() - Given a pointer into a sample, finds a zero-crossing on the * interval [pointer-1:pointer+2] by iteration. * Query() - Ask the user for a yes/no question with prompt, default, * and optional help. * GetUShort() - Ask the user for a unsigned short with prompt, default, * and optional help. * GetDouble() - Ask the user for a double with prompt, default, and * optional help. * GetString() - Ask the user for a string with prompt, default, and * optional help. */ void LpFilter(double c[], int N, double frq, double Beta, int Num); /* * reference: "Digital Filters, 2nd edition" * R.W. Hamming, pp. 178-179 * * LpFilter() computes the coeffs of a Kaiser-windowed low pass filter with * the following characteristics: * * c[] = array in which to store computed coeffs * frq = roll-off frequency of filter * N = Half the window length in number of coeffs * Beta = parameter of Kaiser window * Num = number of coeffs before 1/frq * * Beta trades the rejection of the lowpass filter against the transition * width from passband to stopband. Larger Beta means a slower * transition and greater stopband rejection. See Rabiner and Gold * (Theory and Application of DSP) under Kaiser windows for more about * Beta. The following table from Rabiner and Gold gives some feel * for the effect of Beta: * * All ripples in dB, width of transition band = D*N where N = window length * * BETA D PB RIP SB RIP * 2.120 1.50 +-0.27 -30 * 3.384 2.23 0.0864 -40 * 4.538 2.93 0.0274 -50 * 5.658 3.62 0.00868 -60 * 6.764 4.32 0.00275 -70 * 7.865 5.0 0.000868 -80 * 8.960 5.7 0.000275 -90 * 10.056 6.4 0.000087 -100 */ int writeFilter(HWORD Imp[], HWORD ImpD[], UHWORD LpScl, UHWORD Nmult, UHWORD Nwing); /* * Write a filter to a file * Filter file format: * file name: "F" Nmult "T" Nhc ".filter" * 1st line: the string "ScaleFactor" followed by its value. * 2nd line: the string "Length" followed by Nwing's value. * 3rd line: the string "Coeffs:" on a separate line. * following lines: Nwing number of 16-bit impulse response values * in the right wing of the impulse response (the Imp[] array). * (Nwing is equal to Npc*(Nmult+1)/2+1, where Npc is defined in the * file "resample.h".) Each coefficient is on a separate line. * next line: the string "Differences:" on a separate line. * following lines: Nwing number of 16-bit impulse-response * successive differences: ImpD[i] = Imp[i+1] - Imp[i]. * ERROR codes: * 0 - no error * 1 - could not open file */ int makeFilter(HWORD Imp[], HWORD ImpD[], UHWORD *LpScl, UHWORD Nwing, double Froll, double Beta); /* * makeFilter * ERROR return codes: * 0 - no error * 1 - Nwing too large (Nwing is > MAXNWING) * 2 - Froll is not in interval [0:1) * 3 - Beta is < 1.0 * 4 - LpScl will not fit in 16-bits */ int readFilter(char *filterFile, HWORD **ImpP, HWORD **ImpDP, UHWORD *LpScl, UHWORD *Nmult, UHWORD *Nwing); /* * Read-in a filter * Filter file format: * Default file name: "F" Nmult "T" Nhc ".filter" * 1st line: the string "ScaleFactor" followed by its value. * 2nd line: the string "Length" followed by Nwing's value. * 3rd line: the string "Coeffs:" on separate line. * Nwing number of 16-bit impulse response values in the right * wing of the impulse response. (Length=Npc*(Nmult+1)/2+1, * where originally Npc=2^9, and Nmult=13.) Each on separate line. * The string "Differences:" on separate line. * Nwing number of 16-bit impulse-response successive differences: * ImpDiff[i] = Imp[i+1] - Imp[i]. * * ERROR return codes: * 0 - no error * 1 - file not found * 2 - invalid ScaleFactor in file * 3 - invalid Length in file */ WORD FilterUp(HWORD Imp[], HWORD ImpD[], UHWORD Nwing, BOOL Interp, HWORD *Xp, HWORD Inc, HWORD Ph); WORD FilterUD(HWORD Imp[], HWORD ImpD[], UHWORD Nwing, BOOL Interp, HWORD *Xp, HWORD Ph, HWORD Inc, UHWORD dhb); int initZerox(UHWORD tempNmult); /* * initZerox * ERROR return values: * 0 - no error * 1 - Nmult is even (should be odd) * 2 - filter file not found * 3 - invalid ScaleFactor in input file * 4 - invalid Length in file */ /* * zerox * Given a pointer into a sound sample, this function uses a low-pass * filter to estimate the x coordinate of the zero-crossing which must ocurr * between Data[0] and Data[1]. This value is returned as the value of the * function. A return value of -100 indicates there was no zero-crossing in * the x interval [-1,2]. Factor is the resampling factor: Rate(out) / * Rate(in). Nmult (which determines which filter is used) is passed the * zerox's initialization routine: initZerox(Nmult) */ double zerox(HWORD *Data, double Factor); BOOL Query(char *prompt, BOOL deflt, char *help); unsigned short GetUShort(char *title, unsigned short deflt, char *help); double GetDouble(char *title, double deflt, char *help); char *GetString(char *prompt, char *deflt, char *help); #define GetUHWORD(x,y,z) GetUShort(x,y,z) resample-1.8.1/src/windowfilter.c0000775000076400007640000001126410525173442013746 00000000000000/* makefilter.c */ #include #include #include "stdefs.h" #include "filterkit.h" #include "resample.h" #define MAXNWING 8192 /* FIXME: flush */ /* LIBRARIES needed: * * 1. filterkit * makeFilter() - designs a Kaiser-windowed low-pass filter * writeFilter() - writes a filter to a standard filter file * GetUShort() - prompt user for a UHWORD with help * GetDouble() - prompt user for a double with help * * 2. math */ char NmultHelp[] = "\n Nmult is the length of the symmetric FIR lowpass filter used" "\n by the sampling rate converter. It must be odd." "\n This is the number of multiplies per output sample for" "\n up-conversions (Factor>1), and is the number of multiplies" "\n per input sample for down-conversions (Factor<1). Thus if" "\n the rate conversion is Srate2 = Factor*Srate1, then you have" "\n Nmult*Srate1*MAXof(Factor,1) multiplies per second of real time." "\n Naturally, higher Nmult gives better lowpass-filtering at the" "\n expense of longer compute times. Nmult should be odd because" "\n it is the length of a symmetric FIR filter, and the current" "\n implementation requires a coefficient at the time origin.\n"; char FrollHelp[] = "\n Froll determines the frequency at which the lowpass filter begins to" "\n roll-off. If Froll=1, then there is no 'guard zone' and the filter" "\n roll-off region will be aliased. If Froll is 0.90, for example, then" "\n the filter begins rolling off at 0.90*Srate/2, so that by Srate/2," "\n the filter is well down and aliasing is reduced. Since aliasing" "\n distortion is typically worse than loss of the high-frequency spectral" "\n amplitude, Froll<1 is highly recommended. The default of 0.90" "\n sacrifices the upper 10 percent of the spectrum as an anti-aliasing" "\n guard zone.\n"; char BetaHelp[] = "\n Beta trades the rejection of the lowpass filter against the" "\n transition width from passband to stopband. Larger Beta means" "\n a slower transition and greater stopband rejection. See Rabiner" "\n and Gold (Th. and App. of DSP) under Kaiser windows for more about" "\n Beta. The following table from Rabiner and Gold (p. 101) gives some" "\n feel for the effect of Beta:" "\n" "\n BETA D PB RIP SB RIP" "\n 2.120 1.50 +-0.27 -30" "\n 3.384 2.23 0.0864 -40" "\n 4.538 2.93 0.0274 -50" "\n 5.658 3.62 0.00868 -60" "\n 6.764 4.32 0.00275 -70" "\n 7.865 5.0 0.000868 -80" "\n 8.960 5.7 0.000275 -90" "\n 10.056 6.4 0.000087 -100" "\n" "\n Above, ripples are in dB, and the transition band width is " "\n approximately D*Fs/N, where Fs = sampling rate, " "\n and N = window length. PB = 'pass band' and SB = 'stop band'." "\n Alternatively, D is the transition widths in bins given a" "\n length N DFT (i.e. a window transform with no zero padding." "\n"; int main(void) { HWORD Imp[MAXNWING]; /* Filter coefficients */ HWORD ImpD[MAXNWING]; /* ImpD[i] = ImpD[i+1] - ImpD[i] */ double Froll, Beta; UHWORD Nmult, Nwing, LpScl; int err; Froll = 0.90; Beta = 9; Nmult = 65; while (1) { Froll = GetDouble("Normalized Roll-off freq (0 #include #include #include #define IBUFFSIZE 4096 /* Input buffer size */ #include "smallfilter.h" #include "largefilter.h" #include "filterkit.h" #include "sndlibextra.h" /* CAUTION: Assumes we call this for only one resample job per program run! */ /* return: 0 - notDone */ /* >0 - index of last sample */ static int readData(int infd, /* input file descriptor */ int inCount, /* _total_ number of frames in input file */ HWORD *outPtr1, /* array receiving left chan samps */ HWORD *outPtr2, /* array receiving right chan samps */ int dataArraySize, /* size of these arrays */ int nChans, int Xoff) /* read into input array starting at this index */ { int i, Nsamps, nret; static unsigned int framecount; /* frames previously read */ static mus_sample_t **ibufs = NULL; if (ibufs == NULL) { /* first time called, so allocate it */ ibufs = sndlib_allocate_buffers(nChans, dataArraySize); if (ibufs == NULL) { fprintf(stderr, "readData: Can't allocate input buffers!\n"); exit(1); } framecount = 0; /* init this too */ } Nsamps = dataArraySize - Xoff; /* Calculate number of samples to get */ outPtr1 += Xoff; /* Start at designated sample number */ outPtr2 += Xoff; nret = mus_file_read(infd, 0, Nsamps - 1, nChans, ibufs); if (nret < 0) { fprintf(stderr, "readData: Can't read data!\n"); exit(1); } /* NB: sndlib pads ibufs with zeros if it reads past EOF. */ if (nChans == 1) { for (i = 0; i < Nsamps; i++) *outPtr1++ = MUS_SAMPLE_TYPE_TO_HWORD(ibufs[0][i]); } else { for (i = 0; i < Nsamps; i++) { *outPtr1++ = MUS_SAMPLE_TYPE_TO_HWORD(ibufs[0][i]); *outPtr2++ = MUS_SAMPLE_TYPE_TO_HWORD(ibufs[1][i]); } } framecount += Nsamps; if (framecount >= (unsigned)inCount) /* return index of last samp */ return (((Nsamps - (framecount - inCount)) - 1) + Xoff); else return 0; } #ifdef DEBUG static int pof = 0; /* positive overflow count */ static int nof = 0; /* negative overflow count */ #endif static INLINE HWORD WordToHword(WORD v, int scl) { HWORD out; WORD llsb = (1<<(scl-1)); v += llsb; /* round */ v >>= scl; if (v>MAX_HWORD) { #ifdef DEBUG if (pof == 0) fprintf(stderr, "*** resample: sound sample overflow\n"); else if ((pof % 10000) == 0) fprintf(stderr, "*** resample: another ten thousand overflows\n"); pof++; #endif v = MAX_HWORD; } else if (v < MIN_HWORD) { #ifdef DEBUG if (nof == 0) fprintf(stderr, "*** resample: sound sample (-) overflow\n"); else if ((nof % 1000) == 0) fprintf(stderr, "*** resample: another thousand (-) overflows\n"); nof++; #endif v = MIN_HWORD; } out = (HWORD) v; return out; } /* Sampling rate conversion using linear interpolation for maximum speed. */ static int SrcLinear(HWORD X[], HWORD Y[], double factor, UWORD *Time, UHWORD Nx) { HWORD iconst; HWORD *Xp, *Ystart; WORD v,x1,x2; double dt; /* Step through input signal */ UWORD dtb; /* Fixed-point version of Dt */ UWORD endTime; /* When Time reaches EndTime, return to user */ dt = 1.0/factor; /* Output sampling period */ dtb = dt*(1<>Np]; /* Ptr to current input sample */ x1 = *Xp++; x2 = *Xp; x1 *= ((1<>Np]; /* Ptr to current input sample */ /* Perform left-wing inner product */ v = FilterUp(Imp, ImpD, Nwing, Interp, Xp, (HWORD)(*Time&Pmask),-1); /* Perform right-wing inner product */ v += FilterUp(Imp, ImpD, Nwing, Interp, Xp+1, /* previous (triggers warning): (HWORD)((-*Time)&Pmask),1); */ (HWORD)((((*Time)^Pmask)+1)&Pmask),1); v >>= Nhg; /* Make guard bits */ v *= LpScl; /* Normalize for unity filter gain */ *Y++ = WordToHword(v,NLpScl); /* strip guard bits, deposit output */ *Time += dtb; /* Move to next sample by time increment */ } return (Y - Ystart); /* Return the number of output samples */ } /* Sampling rate conversion subroutine */ static int SrcUD(HWORD X[], HWORD Y[], double factor, UWORD *Time, UHWORD Nx, UHWORD Nwing, UHWORD LpScl, HWORD Imp[], HWORD ImpD[], BOOL Interp) { HWORD *Xp, *Ystart; WORD v; double dh; /* Step through filter impulse response */ double dt; /* Step through input signal */ UWORD endTime; /* When Time reaches EndTime, return to user */ UWORD dhb, dtb; /* Fixed-point versions of Dh,Dt */ dt = 1.0/factor; /* Output sampling period */ dtb = dt*(1<>Np]; /* Ptr to current input sample */ v = FilterUD(Imp, ImpD, Nwing, Interp, Xp, (HWORD)(*Time&Pmask), -1, dhb); /* Perform left-wing inner product */ v += FilterUD(Imp, ImpD, Nwing, Interp, Xp+1, /* previous (triggers warning): (HWORD)((-*Time)&Pmask), */ (HWORD)((((*Time)^Pmask)+1)&Pmask), 1, dhb); /* Perform right-wing inner product */ v >>= Nhg; /* Make guard bits */ v *= LpScl; /* Normalize for unity filter gain */ *Y++ = WordToHword(v,NLpScl); /* strip guard bits, deposit output */ *Time += dtb; /* Move to next sample by time increment */ } return (Y - Ystart); /* Return the number of output samples */ } static int err_ret(char *s) { fprintf(stderr,"resample: %s \n\n",s); /* Display error message */ return -1; } static int resampleFast( /* number of output samples returned */ double factor, /* factor = Sndout/Sndin */ int infd, /* input and output file descriptors */ int outfd, int inCount, /* number of input samples to convert */ int outCount, /* number of output samples to compute */ int nChans) /* number of sound channels (1 or 2) */ { UWORD Time, Time2; /* Current time/pos in input sample */ UHWORD Xp, Ncreep, Xoff, Xread; int OBUFFSIZE = (int)(((double)IBUFFSIZE)*factor+2.0); HWORD X1[IBUFFSIZE], Y1[OBUFFSIZE]; /* I/O buffers */ HWORD X2[IBUFFSIZE], Y2[OBUFFSIZE]; /* I/O buffers */ UHWORD Nout, Nx; int i, Ycount, last; mus_sample_t **obufs = sndlib_allocate_buffers(nChans, OBUFFSIZE); if (obufs == NULL) return err_ret("Can't allocate output buffers"); Xoff = 10; Nx = IBUFFSIZE - 2*Xoff; /* # of samples to process each iteration */ last = 0; /* Have not read last input sample yet */ Ycount = 0; /* Current sample and length of output file */ Xp = Xoff; /* Current "now"-sample pointer for input */ Xread = Xoff; /* Position in input array to read into */ Time = (Xoff<>Np) - Xoff; /* Calc time accumulation in Time */ if (Ncreep) { Time -= (Ncreep<outCount) { Nout -= (Ycount-outCount); Ycount = outCount; } if (Nout > OBUFFSIZE) /* Check to see if output buff overflowed */ return err_ret("Output array overflow"); if (nChans==1) { for (i = 0; i < Nout; i++) obufs[0][i] = HWORD_TO_MUS_SAMPLE_TYPE(Y1[i]); } else { for (i = 0; i < Nout; i++) { obufs[0][i] = HWORD_TO_MUS_SAMPLE_TYPE(Y1[i]); obufs[1][i] = HWORD_TO_MUS_SAMPLE_TYPE(Y2[i]); } } /* NB: errors reported within sndlib */ mus_file_write(outfd, 0, Nout - 1, nChans, obufs); printf("."); fflush(stdout); } while (Ycount= 1) { /* SrcUp() is faster if we can use it */ Nout=SrcUp(X1,Y1,factor,&Time,Nx,Nwing,LpScl,Imp,ImpD,interpFilt); if (nChans==2) Nout=SrcUp(X2,Y2,factor,&Time2,Nx,Nwing,LpScl,Imp,ImpD, interpFilt); } else { Nout=SrcUD(X1,Y1,factor,&Time,Nx,Nwing,LpScl,Imp,ImpD,interpFilt); if (nChans==2) Nout=SrcUD(X2,Y2,factor,&Time2,Nx,Nwing,LpScl,Imp,ImpD, interpFilt); } Time -= (Nx<>Np) - Xoff; /* Calc time accumulation in Time */ if (Ncreep) { Time -= (Ncreep<outCount) { Nout -= (Ycount-outCount); Ycount = outCount; } if (Nout > OBUFFSIZE) /* Check to see if output buff overflowed */ return err_ret("Output array overflow"); if (nChans==1) { for (i = 0; i < Nout; i++) obufs[0][i] = HWORD_TO_MUS_SAMPLE_TYPE(Y1[i]); } else { for (i = 0; i < Nout; i++) { obufs[0][i] = HWORD_TO_MUS_SAMPLE_TYPE(Y1[i]); obufs[1][i] = HWORD_TO_MUS_SAMPLE_TYPE(Y2[i]); } } /* NB: errors reported within sndlib */ mus_file_write(outfd, 0, Nout - 1, nChans, obufs); printf("."); fflush(stdout); } while (Ycount= 16) return err_ret("Error: Np>=16"); if (Nb+Nhg+NLpScl >= 32) return err_ret("Error: Nb+Nhg+NLpScl>=32"); if (Nh+Nb > 32) return err_ret("Error: Nh+Nb>32"); #endif /* Set defaults */ if (filterFile != NULL && *filterFile != '\0') { if (readFilter(filterFile, &Imp, &ImpD, &LpScl, &Nmult, &Nwing)) return err_ret("could not find filter file, " "or syntax error in contents of filter file"); } else if (largeFilter) { Nmult = LARGE_FILTER_NMULT; Imp = LARGE_FILTER_IMP; /* Impulse response */ ImpD = LARGE_FILTER_IMPD; /* Impulse response deltas */ LpScl = LARGE_FILTER_SCALE; /* Unity-gain scale factor */ Nwing = LARGE_FILTER_NWING; /* Filter table length */ } else { Nmult = SMALL_FILTER_NMULT; Imp = SMALL_FILTER_IMP; /* Impulse response */ ImpD = SMALL_FILTER_IMPD; /* Impulse response deltas */ LpScl = SMALL_FILTER_SCALE; /* Unity-gain scale factor */ Nwing = SMALL_FILTER_NWING; /* Filter table length */ } #if DEBUG fprintf(stderr,"Attenuating resampler scale factor by 0.95 " "to reduce probability of clipping\n"); #endif LpScl *= 0.95; return resampleWithFilter(factor,infd,outfd,inCount,outCount,nChans, interpFilt, Imp, ImpD, LpScl, Nmult, Nwing); } resample-1.8.1/src/resample.c0000775000076400007640000001625110525173441013041 00000000000000/* * FILE: resample.c * Sampling-rate-conversion main program (command line usage) */ static char resampleVersion[] = "\n\tresample version 1.9 (Feb. 1, 2006 - jos@ccrma.stanford.edu)\n\n\ Copyright 1982-2006 by Julius Smith.\n\ This is free software. See the Lesser GNU Public License (LGPL) for copying conditions.\n\ There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n\ PARTICULAR PURPOSE.\n\n\ "; #define USAGE "\ \n\ USAGE: One of the following:\n\ \n\ resample -to srate [-noFilterInterp] [-linearSignalInterp] [-f filterFile] [-terse] inputSoundFile outputSoundFile\n\ resample -by factor [options as above] inputSoundFile outputSoundFile\n\ resample -version\n\ \n\ Options can be abbreviated.\n\n\ Report bugs to .\n\n\ " #include "filterkit.h" #include "resample.h" #include "sndlibextra.h" #include #include #include #include #include #include static int trace = 1; /* controls verbosity of output */ static char comment[256] = ""; static void fail(char *s) { fprintf(stderr,"\n*** resample: %s \n",s); /* Display error message */ fprintf(stderr,USAGE); exit(1); /* Exit, indicating error */ } static void fails(char *s, char *s2) { printf("resample: "); /* Display error message */ printf(s,s2); printf("\n\n"); exit(1); /* Exit, indicating error */ } int main(int argc, char *argv[]) { double factor = -2.0; /* factor = Sndout/Sndin */ double newsrate=0; BOOL interpFilt = TRUE; /* TRUE means interpolate filter coeffs */ BOOL largeFilter = FALSE; /* TRUE means use 65-tap FIR filter */ BOOL linearInterp = FALSE; /* TRUE => no filter, linearly interpolate */ BOOL knowFactor = FALSE; /* Used to detect insufficient command-line spec */ int inCount, outCount, outCountReal; int infd, outfd, insrate, nChans, result; int inType, inFormat; int outType, outFormat; struct stat statbuf; char *insfname, *outsfname, *argv0; char filterFile[512] = ""; if (argc == 1) { fprintf(stderr, USAGE); exit(1); } argv0 = argv[0]; while (--argc && **(++argv)=='-') { ++(argv[0]); /* skip over '-' */ switch (*argv[0]) { case 'a': /* -aaaQuality (old name) */ case 'e': /* -expensive */ largeFilter = TRUE; if (trace) printf("Choosing higher quality filter.\n"); break; case 'b': /* -by factor */ if (--argc) sscanf(*(++argv),"%lf",&factor); if (trace) printf("Sampling-rate conversion factor set to %f.\n",factor); knowFactor = TRUE; break; case 'f': /* -filter filterFile */ if (--argc) strcpy(filterFile, *++argv); else fail("Need to specify filter file name"); if (trace) printf("Filter file set to %s.\n",filterFile); break; case 'l': /* -linearInpterpolation */ linearInterp = TRUE; if (trace) printf("Using linear instead of bandlimited interpolation\n"); break; case 'n': /* -noFilterInterpolation */ interpFilt = FALSE; if (trace) printf("Filter-table interpolation disabled.\n"); break; case 't': if (*(argv[0]+1) == 'e') { /* -terse */ trace = 0; break; } if (--argc) /* -to srate */ sscanf(*(++argv),"%lf",&newsrate); if (trace) printf("Target sampling-rate set to %f.\n",newsrate); knowFactor = TRUE; break; case 'v': /* -version */ printf(resampleVersion); if (argc == 1) exit(0); break; default: fprintf(stderr,"Unknown switch -%s\n",argv[0]); fprintf(stderr,USAGE); exit(1); } } if (!knowFactor) fail("Must specify sampling-rate conversion factor via '-to' or '-by' option"); if (argc < 1) fail("Need to specify input soundfile"); insfname = *argv; if (argc < 2) { fprintf(stderr, USAGE); exit(1); } else outsfname = *++argv; /* Test whether output file name exists. If so, bail... */ result = stat(outsfname, &statbuf); if (result != -1) fails("\"%s\" already exists", outsfname); if (errno != ENOENT) fails("Error creating output file (%s)", strerror(errno)); if (trace) printf("Writing output to \"%s\".\n", outsfname); /* Open input file and gather info from its header */ // resample-1.8: infd = sndlib_open_read(insfname); infd = mus_sound_open_input(insfname); if (infd == -1) fails("Could not open input file \"%s\"", insfname); if (NOT_A_SOUND_FILE(mus_header_type())) fails("\"%s\" is probably not a sound file.", insfname); nChans = mus_header_chans(); insrate = mus_header_srate(); inCount = mus_header_samples(); inType = mus_header_type(); /* header type (i.e. aiff, wave, etc) (see sndlib.h) */ inFormat = mus_header_format(); /* data format (see sndlib.h) */ inCount /= nChans; /* to get sample frames */ /* * Set output soundfile format. * See sndlib.h for supported types (e.g., MUS_RIFF). */ outType = inType; outFormat = inFormat; /* Compute sampling rate conversion factor, if not specified. */ if (newsrate>0) { if (factor>0) fprintf(stderr, "Command-line sampling-rate conversion factor " "ignored ... the '-to' option overrides the '-by' option.\n"); factor = newsrate / (double)insrate; if (trace) printf("Sampling rate conversion factor set to %f\n",factor); } if (factor < 0) { factor = -factor; factor = GetDouble("Sampling-rate conversion factor",factor,""); } if (newsrate <= 0) newsrate = (int)((double)insrate * factor + 0.5); /* round */ sprintf(comment,"%s -by %f %s%s%s%s%s%s%s %s",argv0,factor, (largeFilter?"-expensiveFilter ":""), (strcmp(filterFile,"")==0?"":"-f "), (strcmp(filterFile,"")==0?"":filterFile), (strcmp(filterFile,"")==0?"":" "), (linearInterp? "-linearSigInterp ":""), (interpFilt? "":"-noFilterInterp "), insfname, outsfname); outfd = sndlib_create(outsfname, inType, inFormat, newsrate, nChans, comment); if (outfd == -1) fails("Could not create output file \"%s\"", outsfname); outCount = (int)(factor * (double)inCount + 0.5); /* output frames */ printf("\nStarting Conversion\n"); outCountReal = resample(factor, infd, outfd, inCount, outCount, nChans, interpFilt, linearInterp, largeFilter, filterFile); if (outCountReal <= 0) fail("Conversion factor out of range"); if (trace && (outCount != outCountReal)) fprintf(stderr, "outCount = %d, outCountReal = %d\n",outCount,outCountReal); // resample-1.8: sndlib_close(infd, FALSE, 0, 0, 0); mus_file_close(infd); /* Output samps already written; just update header and close file. */ // resample-1.8: if (sndlib_close(outfd, 1, outType, outFormat, outCountReal * nChans)) // resample-1.8: fails("Error closing output file (%s)", strerror(errno)); mus_file_close(outfd); int sound_bytes = outCountReal * nChans * mus_bytes_per_sample(outFormat); mus_header_change_data_size(outsfname, inType, sound_bytes); printf("\nConversion Finished: %d output samples.\n\n",outCount); return(0); } resample-1.8.1/src/sndlibextra.c0000775000076400007640000000576110525173441013554 00000000000000/* sndlibextra.c An interface to the low-level sndlib functions contained in sndlib/headers.c and sndlib/io.c, designed for use by the resample program. (sndlibextra.c is a stripped-down version of sndlibsupport.c in RTcmix.) - John Gibson (jgg9c@virginia.edu) */ #include #include #include "sndlibextra.h" /* #define NDEBUG */ /* define to disable asserts */ /* ---------------------------------------------------- sndlib_create --- */ /* Creates a new file and writes a header with the given characteristics. is a sndlib constant for header type (e.g. MUS_AIFF). is a sndlib constant for sound data format (e.g. snd_16_linear). (These constants are defined in sndlib.h.) Caller is responsible for checking that the header type and data format are compatible, and that the header type is one that sndlib can write (is WRITEABLE_HEADER_TYPE()). Writes no comment. NOTE: This will truncate an existing file with , so check first! On success, returns a standard file descriptor, and leaves the file position pointer at the end of the header. On failure, returns -1. Caller can check errno then. */ int sndlib_create(char *sfname, /* file name */ int type, /* file type, e.g. AIFF */ int format, /* data format, e.g., MU-LAW */ int srate, /* sampling rate in Hz */ int chans, /* 1 for mono, 2 for stereo */ char *comment) { int fd, loc; assert(sfname != NULL && strlen(sfname) <= FILENAME_MAX); mus_header_initialize(); // make sure relevant parts of sndlib are initialized //resample-1.8: sndlib_write_header(fd, 0, type, format, srate, chans, comment, &loc) //resample-1.8: mus_file_open_descriptors(fd, format, mus_header_data_format_to_bytes_per_sample(),loc); // int mus_file_open_descriptors(int tfd, const char *arg, int df, int ds, off_t dl, int dc, int dt); fd = mus_sound_open_output(sfname, srate, chans, format, type, "created by resample"); return fd; } /* ------------------------------------------ sndlib_allocate_buffers --- */ /* Allocate the multi-dimensional array required by sndlib I/O functions. Returns an array of arrays of integers. 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END OF TERMS AND CONDITIONS resample-1.8.1/bootstrap0000775000076400007640000000071010525426325012231 00000000000000#!/bin/sh #cd sndlib-20 #configure #cd .. echo=on if test -e configure.in; then \ echo 'autoscan not run'; \ else \ echo 'autoscan'; \ autoscan; \ echo 'autoscan'; \ mv configure.scan configure.in; \ echo AM_INIT_AUTOMAKE >> configure.in; \ fi rm -f config.cache rm -f acconfig.h echo "- aclocal." #aclocal -I m4 aclocal echo "- autoconf." autoconf echo "- autoheader." autoheader echo "- automake." automake -a #exit ./configure make #make check resample-1.8.1/ChangeLog0000775000076400007640000000130710525173451012045 00000000000000VERSION HISTORY Ver Changes ----- ------- 1.8.1 Switched to using autotools (configure, etc.) Updated to sndlib-20, using more of the high-level API. 1.8 Cleared up more compiler warnings (Fedora Core 4, OSS case). Absorbed bugfix (for a small fixed memory leak) in the file resample-fix.dif from resample-1.7-114 in the SUSE distribution. 1.7 Cleared up all Linux compiler warnings (RH-7.2), and any others reported. Added 'make test' for simple regression testing. 1.6 Port to sndlib version 10, incorporation of needed sndlib files. 1.5 Port to sndlib version 7 headers. 1.4 Port to sndlib version 6 by John Gibson . *.* Older, now-unsupport NeXT versions resample-1.8.1/sndlib-20/0002777000076400007640000000000010526147163012047 500000000000000resample-1.8.1/sndlib-20/makefile.in0000775000076400007640000000457210525173447014106 00000000000000SHELL = /bin/sh top_srcdir = . INSTALL = @INSTALL@ prefix = @prefix@ exec_prefix = @exec_prefix@ datarootdir = @datarootdir@ bindir = @bindir@ srcdir = @srcdir@ mandir = @mandir@ libdir = @libdir@ includedir = @includedir@ VPATH = @srcdir@ mkinstalldirs = $(SHELL) $(srcdir)/mkinstalldirs CC = @CC@ DEFS = @DEFS@ CFLAGS = @CFLAGS@ LDFLAGS = @LDFLAGS@ LIBS = @LIBS@ GUILE_LIBS = @GUILE_LIBS@ GUILE_CFLAGS = @GUILE_CFLAGS@ AUDIO_LIB = @AUDIO_LIB@ GSL_LIBS = @GSL_LIBS@ GSL_FLAGS = @GSL_CFLAGS@ LDSO_FLAGS = @LDSO_FLAGS@ SO_FLAGS = @SO_FLAGS@ SO_INSTALL = @SO_INSTALL@ A_INSTALL = @A_INSTALL@ SO_LD = @SO_LD@ A_LD = @A_LD@ A_LD_FLAGS = @A_LD_FLAGS@ LD_FLAGS = @LD_FLAGS@ .c.o: $(CC) -c $(DEFS) $(CFLAGS) $(SO_FLAGS) $(GUILE_CFLAGS) $< SNDLIB_HEADERS = sndlib.h sndlib-strings.h vct.h clm.h xen.h sndlib2xen.h clm2xen.h SNDLIB_O_FILES = headers.o audio.o io.o sound.o xen.o vct.o clm.o sndlib2xen.o clm2xen.o midi.o SNDLIB_SIMPLE_O_FILES = headers.o audio.o io.o sound.o sndlib: $(SNDLIB_HEADERS) $(SNDLIB_O_FILES) $(SO_LD) $(LDFLAGS) $(SNDLIB_O_FILES) -o sndlib.so $(LDSO_FLAGS) $(AUDIO_LIB) $(GSL_LIBS) $(GUILE_LIBS) $(LIBS) # $(A_LD) $(LD_FLAGS) $(LDFLAGS) $(SNDLIB_O_FILES) -o sndlib.a $(A_LD_FLAGS) $(AUDIO_LIB) $(GSL_LIBS) $(GUILE_LIBS) $(LIBS) $(A_LD) $(A_LD_FLAGS) sndlib.a $(SNDLIB_O_FILES) $(SNDLIB_O_FILES): $(SNDLIB_HEADERS) clean: rm -f $(SNDLIB_O_FILES) sndplay: $(SNDLIB_HEADERS) $(SNDLIB_O_FILES) sndplay.o $(CC) sndplay.c -o sndplay $(SNDLIB_SIMPLE_O_FILES) $(AUDIO_LIB) $(LIBS) sndrecord: $(SNDLIB_HEADERS) $(SNDLIB_O_FILES) sndrecord.o $(CC) sndrecord.c -o sndrecord $(SNDLIB_SIMPLE_O_FILES) $(AUDIO_LIB) $(LIBS) sndinfo: $(SNDLIB_HEADERS) $(SNDLIB_O_FILES) sndinfo.o $(CC) sndinfo.c -o sndinfo $(SNDLIB_SIMPLE_O_FILES) $(AUDIO_LIB) $(LIBS) audinfo: $(SNDLIB_HEADERS) $(SNDLIB_O_FILES) audinfo.o $(CC) audinfo.c -o audinfo $(SNDLIB_SIMPLE_O_FILES) $(AUDIO_LIB) $(LIBS) install: sndlib $(mkinstalldirs) $(bindir) $(mkinstalldirs) $(libdir) $(mkinstalldirs) $(includedir) $(SO_INSTALL) sndlib.so $(libdir)/libsndlib.so $(A_INSTALL) sndlib.a $(libdir)/libsndlib.a $(INSTALL) sndlib-config $(bindir)/sndlib-config $(INSTALL) sndlib.h $(includedir)/sndlib.h uninstall: rm -f $(libdir)/libsndlib.so rm -f $(libdir)/libsndlib.a Makefile: Makefile.in config.status ./config.status config.status: configure ./config.status --recheck configure: configure.in cd $(srcdir); autoconf resample-1.8.1/sndlib-20/sound.c0000775000076400007640000007417610525173447013304 00000000000000/* sound.c */ #include #if USE_SND #include "snd.h" #endif #include #include #include #include #include #include #include #include #include #if (defined(HAVE_LIBC_H) && (!defined(HAVE_UNISTD_H))) #include #else #if (!(defined(_MSC_VER))) #include #endif #if HAVE_STRING_H #include #endif #endif #include "_sndlib.h" #include "sndlib-strings.h" static mus_error_handler_t *mus_error_handler = NULL; mus_error_handler_t *mus_error_set_handler(mus_error_handler_t *new_error_handler) { mus_error_handler_t *old_handler; old_handler = mus_error_handler; mus_error_handler = new_error_handler; return(old_handler); } #define MUS_ERROR_BUFFER_SIZE 1024 static char *mus_error_buffer = NULL; int mus_error(int error, const char *format, ...) { va_list ap; if (format == NULL) return(MUS_ERROR); /* else bus error in Mac OSX */ if (mus_error_buffer == NULL) mus_error_buffer = (char *)CALLOC(MUS_ERROR_BUFFER_SIZE, sizeof(char)); va_start(ap, format); #if HAVE_VSNPRINTF vsnprintf(mus_error_buffer, MUS_ERROR_BUFFER_SIZE, format, ap); #else vsprintf(mus_error_buffer, format, ap); #endif va_end(ap); if (mus_error_handler) (*mus_error_handler)(error, mus_error_buffer); else { fprintf(stderr, mus_error_buffer); fputc('\n', stderr); } return(MUS_ERROR); } static mus_print_handler_t *mus_print_handler = NULL; mus_print_handler_t *mus_print_set_handler(mus_print_handler_t *new_print_handler) { mus_print_handler_t *old_handler; old_handler = mus_print_handler; mus_print_handler = new_print_handler; return(old_handler); } void mus_print(const char *format, ...) { va_list ap; if (mus_error_buffer == NULL) mus_error_buffer = (char *)CALLOC(MUS_ERROR_BUFFER_SIZE, sizeof(char)); if (mus_print_handler) { va_start(ap, format); #if HAVE_VSNPRINTF vsnprintf(mus_error_buffer, MUS_ERROR_BUFFER_SIZE, format, ap); #else vsprintf(mus_error_buffer, format, ap); #endif va_end(ap); (*mus_print_handler)(mus_error_buffer); } else { va_start(ap, format); vfprintf(stdout, format, ap); va_end(ap); } } static const char *mus_initial_error_names[] = { "no error", "no frequency method", "no phase method", "null gen arg to method", "no length method", "no free method", "no describe method", "no data method", "no scaler method", "memory allocation failed", "unstable two pole error", "can't open file", "no sample input", "no sample output", "no such channel", "no file name provided", "no location method", "no channel method", "no such fft window", "unsupported data format", "header read failed", "unsupported header type", "file descriptors not initialized", "not a sound file", "file closed", "write error", "header write failed", "can't open temp file", "interrupted", "bad envelope", "audio channels not available", "audio srate not available", "audio format not available", "no audio input available", "audio configuration not available", "no audio lines available", "audio write error", "audio size not available", "audio device not available", "can't close audio", "can't open audio", "audio read error", "audio amp not available", "can't write audio", "can't read audio", "no audio read permission", "can't close file", "arg out of range", "midi open error", "midi read error", "midi write error", "midi close error", "midi init error", "midi misc error", "no channels method", "no hop method", "no width method", "no file-name method", "no ramp method", "no run method", "no increment method", "no offset method", "no xcoeff method", "no ycoeff method", "no xcoeffs method", "no ycoeffs method", }; static char **mus_error_names = NULL; static int mus_error_names_size = 0; static int mus_error_tag = MUS_INITIAL_ERROR_TAG; int mus_make_error(char *error_name) { int new_error, err, len, i; new_error = mus_error_tag++; err = new_error - MUS_INITIAL_ERROR_TAG; if (error_name) { if (err >= mus_error_names_size) { if (mus_error_names_size == 0) { mus_error_names_size = 8; mus_error_names = (char **)CALLOC(mus_error_names_size, sizeof(char *)); } else { len = mus_error_names_size; mus_error_names_size += 8; mus_error_names = (char **)REALLOC(mus_error_names, mus_error_names_size * sizeof(char *)); for (i = len; i < mus_error_names_size; i++) mus_error_names[i] = NULL; } } len = strlen(error_name); mus_error_names[err] = (char *)CALLOC(len + 1, sizeof(char)); strcpy(mus_error_names[err], error_name); } return(new_error); } const char *mus_error_type_to_string(int err) { if (err >= 0) { if (err < MUS_INITIAL_ERROR_TAG) return(mus_initial_error_names[err]); else { err -= MUS_INITIAL_ERROR_TAG; if ((mus_error_names) && (err < mus_error_names_size)) return(mus_error_names[err]); } } return("unknown mus error"); } static void default_mus_error(int ignore, char *msg) { /* default error handler simply prints the error message */ fprintf(stderr, msg); } static time_t local_file_write_date(const char *filename) { struct stat statbuf; int err; err = stat(filename, &statbuf); if (err < 0) return((time_t)0); return((time_t)(statbuf.st_mtime)); } static bool sndlib_initialized = false; int mus_sound_initialize(void) { int err = MUS_NO_ERROR; if (!sndlib_initialized) { sndlib_initialized = true; mus_error_handler = default_mus_error; err = mus_header_initialize(); if (err == MUS_NO_ERROR) err = mus_audio_initialize(); return(err); } return(MUS_NO_ERROR); } int mus_sample_bits(void) { /* this to check for inconsistent loads */ #if SNDLIB_USE_FLOATS return(sizeof(Float)); #else return(MUS_SAMPLE_BITS); #endif } typedef struct { char *file_name; /* full path -- everything is keyed to this name */ int table_pos; off_t *aux_comment_start, *aux_comment_end; int *loop_modes, *loop_starts, *loop_ends; int markers, base_detune, base_note; int *marker_ids, *marker_positions; off_t samples, true_file_length; off_t data_location; int srate, chans, header_type, data_format, original_sound_format, datum_size; off_t comment_start, comment_end; int type_specifier, bits_per_sample, block_align, fact_samples; time_t write_date; mus_sample_t *maxamps; off_t *maxtimes; } sound_file; static int sound_table_size = 0; static sound_file **sound_table = NULL; static sound_file *previous_sf = NULL; /* memoized search */ static int previous_freed_sf = -1; static void free_sound_file(sound_file *sf) { previous_sf = NULL; if (sf) { sound_table[sf->table_pos] = NULL; previous_freed_sf = sf->table_pos; if (sf->aux_comment_start) FREE(sf->aux_comment_start); if (sf->aux_comment_end) FREE(sf->aux_comment_end); if (sf->file_name) FREE(sf->file_name); if (sf->loop_modes) FREE(sf->loop_modes); if (sf->loop_starts) FREE(sf->loop_starts); if (sf->loop_ends) FREE(sf->loop_ends); if (sf->marker_ids) FREE(sf->marker_ids); if (sf->marker_positions) FREE(sf->marker_positions); if (sf->maxamps) FREE(sf->maxamps); if (sf->maxtimes) FREE(sf->maxtimes); FREE(sf); } } static sound_file *add_to_sound_table(const char *name) { int i, pos; pos = previous_freed_sf; if (pos == -1) { for (i = 0; i < sound_table_size; i++) if (sound_table[i] == NULL) { pos = i; break; } if (pos == -1) { pos = sound_table_size; sound_table_size += 16; if (sound_table == NULL) sound_table = (sound_file **)CALLOC(sound_table_size, sizeof(sound_file *)); else { sound_table = (sound_file **)REALLOC(sound_table, sound_table_size * sizeof(sound_file *)); for (i = pos; i < sound_table_size; i++) sound_table[i] = NULL; } } } else previous_freed_sf = -1; sound_table[pos] = (sound_file *)CALLOC(1, sizeof(sound_file)); sound_table[pos]->table_pos = pos; sound_table[pos]->file_name = (char *)CALLOC(strlen(name) + 1, sizeof(char)); strcpy(sound_table[pos]->file_name, name); return(sound_table[pos]); } int mus_sound_prune(void) { int i, pruned = 0; for (i = 0; i < sound_table_size; i++) if ((sound_table[i]) && (!(mus_file_probe(sound_table[i]->file_name)))) { free_sound_file(sound_table[i]); sound_table[i] = NULL; pruned++; } return(pruned); } int mus_sound_forget(const char *name) { int i, len; bool free_name = false; char *short_name = NULL; if (name == NULL) return(MUS_ERROR); if (name[0] == '/') { len = strlen(name); for (i = 0; i < len; i++) if (name[i] == '/') short_name = (char *)(name + i + 1); } else { short_name = mus_expand_filename(name); free_name = true; } previous_sf = NULL; if (name) for (i = 0; i < sound_table_size; i++) if ((sound_table[i]) && ((strcmp(name, sound_table[i]->file_name) == 0) || ((short_name) && (strcmp(short_name, sound_table[i]->file_name) == 0)))) { free_sound_file(sound_table[i]); sound_table[i] = NULL; } if (free_name) FREE(short_name); return(MUS_NO_ERROR); } static sound_file *check_write_date(const char *name, sound_file *sf) { if (sf) { time_t date; date = local_file_write_date(name); if (date == sf->write_date) return(sf); else { if ((sf->header_type == MUS_RAW) && (mus_header_no_header(name))) { int chan; off_t data_size; /* sound has changed since we last read it, but it has no header, so * the only sensible thing to check is the new length (i.e. caller * has set other fields by hand) */ sf->write_date = date; chan = mus_file_open_read(name); data_size = lseek(chan, 0L, SEEK_END); sf->true_file_length = data_size; sf->samples = mus_bytes_to_samples(sf->data_format, data_size); CLOSE(chan, name); return(sf); } /* otherwise our data base is out-of-date, so clear it out */ free_sound_file(sf); } } return(NULL); } static sound_file *find_sound_file(const char *name) { int i; /* perhaps we already have the needed data... (90% hit rate here) */ if ((previous_sf) && (strcmp(previous_sf->file_name, name) == 0) && (previous_sf->write_date == local_file_write_date(name))) return(previous_sf); if (name) for (i = 0; i < sound_table_size; i++) if ((sound_table[i]) && (strcmp(name, sound_table[i]->file_name) == 0)) { previous_sf = check_write_date(name, sound_table[i]); return(previous_sf); } return(NULL); } static void display_sound_file_entry(FILE *fp, const char *name, sound_file *sf) { int i, lim; time_t date; char timestr[64]; char *comment; date = sf->write_date; if (date != 0) { #if HAVE_STRFTIME strftime(timestr, 64, "%a %d-%b-%Y %H:%M:%S", localtime(&date)); #else sprintf(timestr, "%d", (int)date); #endif } else sprintf(timestr, "(date cleared)"); fprintf(fp, " %s: %s, chans: %d, srate: %d, type: %s, format: %s, samps: " OFF_TD, name, timestr, sf->chans, sf->srate, mus_header_type_name(sf->header_type), mus_data_format_name(sf->data_format), sf->samples); if (sf->loop_modes) { if (sf->loop_modes[0] != 0) fprintf(fp, ", loop mode %d: %d to %d", sf->loop_modes[0], sf->loop_starts[0], sf->loop_ends[0]); if (sf->loop_modes[1] != 0) fprintf(fp, ", loop mode %d: %d to %d, ", sf->loop_modes[1], sf->loop_starts[1], sf->loop_ends[1]); fprintf(fp, ", base: %d, detune: %d", sf->base_note, sf->base_detune); } if (sf->maxamps) { lim = sf->chans; if (lim > 0) { if (lim > 64) lim = 64; for (i = 0; i < lim; i++) { if (i > 1) fprintf(fp, ", "); fprintf(fp, " %.3f at %.3f ", MUS_SAMPLE_TO_FLOAT(sf->maxamps[i]), (sf->srate > 0.0) ? (float)((double)(sf->maxtimes[i]) / (double)(sf->srate)) : (float)(sf->maxtimes[i])); } } } if (mus_file_probe(name)) { comment = mus_sound_comment(name); if (comment) { fprintf(fp, "\n comment: %s", comment); FREE(comment); } } else fprintf(fp, " [defunct]"); fprintf(fp, "\n"); } void mus_sound_report_cache(FILE *fp) { sound_file *sf; int entries = 0; int i; fprintf(fp, "sound table:\n"); for (i = 0; i < sound_table_size; i++) { sf = sound_table[i]; if (sf) { display_sound_file_entry(fp, sf->file_name, sf); entries++; } } fprintf(fp, "\nentries: %d\n", entries); fflush(fp); } static sound_file *fill_sf_record(const char *name, sound_file *sf) { int i; sf->data_location = mus_header_data_location(); sf->samples = mus_header_samples(); sf->data_format = mus_header_format(); sf->srate = mus_header_srate(); /* if (sf->srate < 0) sf->srate = 0; */ sf->chans = mus_header_chans(); /* if (sf->chans < 0) sf->chans = 0; */ sf->datum_size = mus_bytes_per_sample(sf->data_format); sf->header_type = mus_header_type(); sf->original_sound_format = mus_header_original_format(); sf->true_file_length = mus_header_true_length(); sf->comment_start = mus_header_comment_start(); sf->comment_end = mus_header_comment_end(); if (((sf->header_type == MUS_AIFC) || (sf->header_type == MUS_AIFF) || (sf->header_type == MUS_RIFF)) && (mus_header_aux_comment_start(0) != 0)) { sf->aux_comment_start = (off_t *)CALLOC(4, sizeof(off_t)); sf->aux_comment_end = (off_t *)CALLOC(4, sizeof(off_t)); for (i = 0; i < 4; i++) { sf->aux_comment_start[i] = mus_header_aux_comment_start(i); sf->aux_comment_end[i] = mus_header_aux_comment_end(i); } } sf->type_specifier = mus_header_type_specifier(); sf->bits_per_sample = mus_header_bits_per_sample(); sf->fact_samples = mus_header_fact_samples(); sf->block_align = mus_header_block_align(); sf->write_date = local_file_write_date(name); if (mus_header_loop_mode(0) > 0) { sf->loop_modes = (int *)CALLOC(2, sizeof(int)); sf->loop_starts = (int *)CALLOC(2, sizeof(int)); sf->loop_ends = (int *)CALLOC(2, sizeof(int)); for (i = 0; i < 2; i++) { sf->loop_modes[i] = mus_header_loop_mode(i); if ((sf->header_type == MUS_AIFF) || (sf->header_type == MUS_AIFC)) { sf->loop_starts[i] = mus_header_mark_position(mus_header_loop_start(i)); sf->loop_ends[i] = mus_header_mark_position(mus_header_loop_end(i)); } else { sf->loop_starts[i] = mus_header_loop_start(i); sf->loop_ends[i] = mus_header_loop_end(i); } } sf->base_detune = mus_header_base_detune(); sf->base_note = mus_header_base_note(); } previous_sf = sf; return(sf); } static sound_file *read_sound_file_header(const char *name) { mus_sound_initialize(); if (mus_header_read(name) != MUS_ERROR) return(fill_sf_record(name, add_to_sound_table(name))); return(NULL); } static sound_file *getsf(const char *arg) { sound_file *sf = NULL; if (arg == NULL) return(NULL); sf = find_sound_file(arg); if (sf) return(sf); return(read_sound_file_header(arg)); } #define MUS_SF(Filename, Expression) \ sound_file *sf; \ sf = getsf(Filename); \ if (sf) return(Expression); \ return(MUS_ERROR) off_t mus_sound_samples(const char *arg) {MUS_SF(arg, sf->samples);} off_t mus_sound_frames(const char *arg) {MUS_SF(arg, (sf->chans > 0) ? (sf->samples / sf->chans) : 0);} int mus_sound_datum_size(const char *arg) {MUS_SF(arg, sf->datum_size);} off_t mus_sound_data_location(const char *arg) {MUS_SF(arg, sf->data_location);} int mus_sound_chans(const char *arg) {MUS_SF(arg, sf->chans);} int mus_sound_srate(const char *arg) {MUS_SF(arg, sf->srate);} int mus_sound_header_type(const char *arg) {MUS_SF(arg, sf->header_type);} int mus_sound_data_format(const char *arg) {MUS_SF(arg, sf->data_format);} int mus_sound_original_format(const char *arg) {MUS_SF(arg, sf->original_sound_format);} off_t mus_sound_comment_start(const char *arg) {MUS_SF(arg, sf->comment_start);} off_t mus_sound_comment_end(const char *arg) {MUS_SF(arg, sf->comment_end);} off_t mus_sound_length(const char *arg) {MUS_SF(arg, sf->true_file_length);} int mus_sound_fact_samples(const char *arg) {MUS_SF(arg, sf->fact_samples);} time_t mus_sound_write_date(const char *arg) {MUS_SF(arg, sf->write_date);} int mus_sound_type_specifier(const char *arg) {MUS_SF(arg, sf->type_specifier);} int mus_sound_block_align(const char *arg) {MUS_SF(arg, sf->block_align);} int mus_sound_bits_per_sample(const char *arg) {MUS_SF(arg, sf->bits_per_sample);} float mus_sound_duration(const char *arg) { float val = -1.0; sound_file *sf; sf = getsf(arg); if (sf) { if ((sf->chans > 0) && (sf->srate > 0)) val = (float)((double)(sf->samples) / ((float)(sf->chans) * (float)(sf->srate))); else val = 0.0; } return(val); } int *mus_sound_loop_info(const char *arg) { sound_file *sf; int *info; sf = getsf(arg); if ((sf) && (sf->loop_modes)) { info = (int *)CALLOC(MUS_LOOP_INFO_SIZE, sizeof(int)); if (sf->loop_modes[0] != 0) { info[0] = sf->loop_starts[0]; info[1] = sf->loop_ends[0]; info[6] = sf->loop_modes[0]; } if (sf->loop_modes[1] != 0) { info[2] = sf->loop_starts[1]; info[3] = sf->loop_ends[1]; info[7] = sf->loop_modes[1]; } info[4] = sf->base_note; info[5] = sf->base_detune; return(info); } else return(NULL); } void mus_sound_set_loop_info(const char *arg, int *loop) { sound_file *sf; sf = getsf(arg); if (sf) { if (sf->loop_modes == NULL) { sf->loop_modes = (int *)CALLOC(2, sizeof(int)); sf->loop_starts = (int *)CALLOC(2, sizeof(int)); sf->loop_ends = (int *)CALLOC(2, sizeof(int)); } sf->loop_modes[0] = loop[6]; if (loop[6] != 0) { sf->loop_starts[0] = loop[0]; sf->loop_ends[0] = loop[1]; } else { sf->loop_starts[0] = 0; sf->loop_ends[0] = 0; } sf->loop_modes[1] = loop[7]; if (loop[7] != 0) { sf->loop_starts[1] = loop[2]; sf->loop_ends[1] = loop[3]; } else { sf->loop_starts[1] = 0; sf->loop_ends[1] = 0; } sf->base_note = loop[4]; sf->base_detune = loop[5]; } } char *mus_sound_comment(const char *name) { off_t start, end, len; int fd, full_len; /* comment string lengths */ char *sc = NULL, *auxcom; sound_file *sf = NULL; sf = getsf(name); if (sf == NULL) return(NULL); start = mus_sound_comment_start(name); end = mus_sound_comment_end(name); if (end == 0) { if (sf->aux_comment_start) { if (mus_sound_header_type(name) == MUS_RIFF) return(mus_header_riff_aux_comment(name, sf->aux_comment_start, sf->aux_comment_end)); if ((mus_sound_header_type(name) == MUS_AIFF) || (mus_sound_header_type(name) == MUS_AIFC)) return(mus_header_aiff_aux_comment(name, sf->aux_comment_start, sf->aux_comment_end)); } return(NULL); } if (end > mus_sound_length(name)) return(NULL); len = end - start + 1; if (len > 0) { /* open and get the comment */ size_t bytes; fd = mus_file_open_read(name); if (fd == -1) return(NULL); lseek(fd, start, SEEK_SET); sc = (char *)CALLOC(len + 1, sizeof(char)); bytes = read(fd, sc, len); CLOSE(fd, name); if (((mus_sound_header_type(name) == MUS_AIFF) || (mus_sound_header_type(name) == MUS_AIFC)) && (sf->aux_comment_start) && (bytes != 0)) { auxcom = mus_header_aiff_aux_comment(name, sf->aux_comment_start, sf->aux_comment_end); if (auxcom) { full_len = strlen(auxcom) + strlen(sc) + 2; sc = (char *)REALLOC(sc, full_len * sizeof(char)); strcat(sc, "\n"); strcat(sc, auxcom); } } } return(sc); } int mus_sound_open_input(const char *arg) { int fd = -1; if (!(mus_file_probe(arg))) mus_error(MUS_CANT_OPEN_FILE, S_mus_sound_open_input " can't open %s: %s", arg, STRERROR(errno)); else { sound_file *sf = NULL; mus_sound_initialize(); sf = find_sound_file(arg); if (!sf) sf = read_sound_file_header(arg); if (sf) { fd = mus_file_open_read(arg); mus_file_open_descriptors(fd, arg, sf->data_format, sf->datum_size, sf->data_location, sf->chans, sf->header_type); lseek(fd, sf->data_location, SEEK_SET); } } return(fd); } int mus_sound_open_output(const char *arg, int srate, int chans, int data_format, int header_type, const char *comment) { int fd = MUS_ERROR, err, comlen = 0; if (comment) comlen = strlen(comment); mus_sound_initialize(); mus_sound_forget(arg); err = mus_header_write(arg, header_type, srate, chans, 0, 0, data_format, comment, comlen); if (err != MUS_ERROR) { fd = mus_file_open_write(arg); if (fd != -1) mus_file_open_descriptors(fd, arg, data_format, mus_bytes_per_sample(data_format), mus_header_data_location(), chans, header_type); } return(fd); } int mus_sound_reopen_output(const char *arg, int chans, int format, int type, off_t data_loc) { int fd; mus_sound_initialize(); fd = mus_file_reopen_write(arg); if (fd != -1) mus_file_open_descriptors(fd, arg, format, mus_bytes_per_sample(format), data_loc, chans, type); return(fd); } int mus_sound_close_input(int fd) { return(mus_file_close(fd)); /* this closes the clm file descriptors */ } int mus_sound_close_output(int fd, off_t bytes_of_data) { char *name; name = mus_file_fd_name(fd); if (name) { int err = MUS_ERROR, old_type; char *fname; fname = strdup(name); /* strdup defined, if necessary, in io.c */ old_type = mus_file_header_type(fd); err = mus_file_close(fd); /* this frees the original fd->name, so we copied above */ /* fd is NULL now */ mus_sound_forget(fname); mus_header_change_data_size(fname, old_type, bytes_of_data); free(fname); return(err); } return(MUS_ERROR); } typedef enum {SF_CHANS, SF_SRATE, SF_TYPE, SF_FORMAT, SF_LOCATION, SF_SIZE} sf_field_t; static int mus_sound_set_field(const char *arg, sf_field_t field, int val) { sound_file *sf; sf = getsf(arg); if (sf) { switch (field) { case SF_CHANS: sf->chans = val; break; case SF_SRATE: sf->srate = val; break; case SF_TYPE: sf->header_type = val; break; case SF_FORMAT: sf->data_format = val; sf->datum_size = mus_bytes_per_sample(val); break; default: return(MUS_ERROR); break; } return(MUS_NO_ERROR); } return(MUS_ERROR); } static int mus_sound_set_off_t_field(const char *arg, sf_field_t field, off_t val) { sound_file *sf; sf = getsf(arg); if (sf) { switch (field) { case SF_SIZE: sf->samples = val; break; case SF_LOCATION: sf->data_location = val; break; default: return(MUS_ERROR); break; } return(MUS_NO_ERROR); } return(MUS_ERROR); } int mus_sound_set_chans(const char *arg, int val) {return(mus_sound_set_field(arg, SF_CHANS, val));} int mus_sound_set_srate(const char *arg, int val) {return(mus_sound_set_field(arg, SF_SRATE, val));} int mus_sound_set_header_type(const char *arg, int val) {return(mus_sound_set_field(arg, SF_TYPE, val));} int mus_sound_set_data_format(const char *arg, int val) {return(mus_sound_set_field(arg, SF_FORMAT, val));} int mus_sound_set_data_location(const char *arg, off_t val) {return(mus_sound_set_off_t_field(arg, SF_LOCATION, val));} int mus_sound_set_samples(const char *arg, off_t val) {return(mus_sound_set_off_t_field(arg, SF_SIZE, val));} int mus_sound_override_header(const char *arg, int srate, int chans, int format, int type, off_t location, off_t size) { sound_file *sf; /* perhaps once a header has been over-ridden, we should not reset the relevant fields upon re-read? */ sf = getsf(arg); if (sf) { if (location != -1) sf->data_location = location; if (size != -1) sf->samples = size; if (format != -1) { sf->data_format = format; sf->datum_size = mus_bytes_per_sample(format); } if (srate != -1) sf->srate = srate; if (chans != -1) sf->chans = chans; if (type != -1) sf->header_type = type; return(MUS_NO_ERROR); } return(MUS_ERROR); } bool mus_sound_maxamp_exists(const char *ifile) { sound_file *sf; bool val = false; sf = getsf(ifile); val = ((sf) && (sf->maxamps)); return(val); } off_t mus_sound_maxamps(const char *ifile, int chans, mus_sample_t *vals, off_t *times) { int ifd, ichans, chn, j; int i, bufnum; off_t n, frames, curframes; mus_sample_t abs_samp; mus_sample_t *buffer, *samp; off_t *time; mus_sample_t **ibufs; sound_file *sf; sf = getsf(ifile); if (sf->chans <= 0) return(MUS_ERROR); if ((sf) && (sf->maxamps)) { if (chans > sf->chans) ichans = sf->chans; else ichans = chans; for (chn = 0; chn < ichans; chn++) { times[chn] = sf->maxtimes[chn]; vals[chn] = sf->maxamps[chn]; } frames = sf->samples / sf->chans; return(frames); } ifd = mus_sound_open_input(ifile); if (ifd == MUS_ERROR) return(MUS_ERROR); ichans = mus_sound_chans(ifile); frames = mus_sound_frames(ifile); if (frames == 0) { mus_sound_close_input(ifd); return(0); } mus_file_seek_frame(ifd, 0); ibufs = (mus_sample_t **)CALLOC(ichans, sizeof(mus_sample_t *)); bufnum = 8192; for (j = 0; j < ichans; j++) ibufs[j] = (mus_sample_t *)CALLOC(bufnum, sizeof(mus_sample_t)); time = (off_t *)CALLOC(ichans, sizeof(off_t)); samp = (mus_sample_t *)CALLOC(ichans, sizeof(mus_sample_t)); for (n = 0; n < frames; n += bufnum) { if ((n + bufnum) < frames) curframes = bufnum; else curframes = (frames - n); mus_file_read(ifd, 0, curframes - 1, ichans, ibufs); for (chn = 0; chn < ichans; chn++) { buffer = (mus_sample_t *)(ibufs[chn]); for (i = 0; i < curframes; i++) { abs_samp = mus_sample_abs(buffer[i]); if (abs_samp > samp[chn]) { time[chn] = i + n; samp[chn] = abs_samp; } } } } mus_sound_close_input(ifd); mus_sound_set_maxamps(ifile, ichans, samp, time); /* save the complete set */ if (ichans > chans) ichans = chans; for (chn = 0; chn < ichans; chn++) { times[chn] = time[chn]; vals[chn] = samp[chn]; } FREE(time); FREE(samp); for (j = 0; j < ichans; j++) FREE(ibufs[j]); FREE(ibufs); return(frames); } int mus_sound_set_maxamps(const char *ifile, int chans, mus_sample_t *vals, off_t *times) { sound_file *sf; sf = getsf(ifile); if (sf) { int i, ichans = 0; if (sf->maxamps) { if (chans > sf->chans) ichans = sf->chans; else ichans = chans; for (i = 0; i < ichans; i++) { sf->maxtimes[i] = times[i]; sf->maxamps[i] = vals[i]; } } else { ichans = mus_sound_chans(ifile); if (sf->maxamps == NULL) { sf->maxamps = (mus_sample_t *)CALLOC(ichans, sizeof(mus_sample_t)); sf->maxtimes = (off_t *)CALLOC(ichans, sizeof(off_t)); } if (ichans > chans) ichans = chans; for (i = 0; i < ichans; i++) { sf->maxtimes[i] = times[i]; sf->maxamps[i] = vals[i]; } } return(MUS_NO_ERROR); } return(MUS_ERROR); } int mus_file_to_array(const char *filename, int chan, int start, int samples, mus_sample_t *array) { int ifd, chans, total_read; mus_sample_t **bufs; ifd = mus_sound_open_input(filename); if (ifd == MUS_ERROR) return(MUS_ERROR); chans = mus_sound_chans(filename); if (chan >= chans) { mus_sound_close_input(ifd); return(mus_error(MUS_NO_SUCH_CHANNEL, "mus_file_to_array can't read %s channel %d (file has %d chans)", filename, chan, chans)); } bufs = (mus_sample_t **)CALLOC(chans, sizeof(mus_sample_t *)); bufs[chan] = array; mus_file_seek_frame(ifd, start); total_read = mus_file_read_any(ifd, 0, chans, samples, bufs, bufs); mus_sound_close_input(ifd); FREE(bufs); return(total_read); } char *mus_array_to_file_with_error(const char *filename, mus_sample_t *ddata, int len, int srate, int channels) { /* put ddata into a sound file, taking byte order into account */ /* assume ddata is interleaved already if more than one channel */ int fd, err = MUS_NO_ERROR; mus_sample_t *bufs[1]; mus_sound_forget(filename); fd = mus_file_create(filename); if (fd == -1) return("mus_array_to_file can't create output file"); err = mus_file_open_descriptors(fd, filename, MUS_OUT_FORMAT, mus_bytes_per_sample(MUS_OUT_FORMAT), 28, channels, MUS_NEXT); if (err != MUS_ERROR) { err = mus_header_write_next_header(fd, srate, channels, 28, len /* out chans = 1?? */, MUS_OUT_FORMAT, NULL, 0); if (err != MUS_ERROR) { bufs[0] = ddata; err = mus_file_write(fd, 0, len - 1, 1, bufs); /* 1 = chans?? */ } } mus_file_close(fd); if (err == MUS_ERROR) return("mus_array_to_file write error"); return(NULL); } int mus_array_to_file(const char *filename, mus_sample_t *ddata, int len, int srate, int channels) { char *errmsg; errmsg = mus_array_to_file_with_error(filename, ddata, len, srate, channels); if (errmsg) return(mus_error(MUS_CANT_OPEN_FILE, errmsg)); return(MUS_NO_ERROR); } int mus_file_to_float_array(const char *filename, int chan, off_t start, int samples, Float *array) { #if SNDLIB_USE_FLOATS return(mus_file_to_array(filename, chan, start, samples, array)); #else mus_sample_t *idata; int i, len; idata = (mus_sample_t *)CALLOC(samples, sizeof(mus_sample_t)); len = mus_file_to_array(filename, chan, start, samples, idata); if (len != -1) for (i = 0; i < samples; i++) array[i] = MUS_SAMPLE_TO_FLOAT(idata[i]); FREE(idata); return(len); #endif } int mus_float_array_to_file(const char *filename, Float *ddata, int len, int srate, int channels) { char *errmsg; #if SNDLIB_USE_FLOATS errmsg = mus_array_to_file_with_error(filename, ddata, len, srate, channels); #else mus_sample_t *idata; int i; idata = (mus_sample_t *)CALLOC(len, sizeof(mus_sample_t)); for (i = 0; i < len; i++) idata[i] = MUS_FLOAT_TO_SAMPLE(ddata[i]); errmsg = mus_array_to_file_with_error(filename, idata, len, srate, channels); FREE(idata); #endif if (errmsg) return(mus_error(MUS_CANT_OPEN_FILE, errmsg)); return(MUS_NO_ERROR); } resample-1.8.1/sndlib-20/sndlib.h0000664000076400007640000005121610525175725013420 00000000000000/* sndlib.h. Generated from sndlib.h.in by configure. */ #ifndef SNDLIB_H #define SNDLIB_H #define SNDLIB_VERSION 20 #define SNDLIB_REVISION 0 #define SNDLIB_DATE "28-Mar-06" #include /* these are picked up during configuration */ #define MUS_LITTLE_ENDIAN 1 #define SNDLIB_USE_FLOATS 0 #define MUS_SAMPLE_BITS 24 #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_LSHORT #define MUS_OUT_FORMAT MUS_LFLOAT #define Float float #include /* time_t used by mus_sound_write_date */ #include /* off_t used everywhere -- should this be redefined to long if not defined in types.h? */ /* not sure how to handle this one cleanly: */ #ifndef __cplusplus #if HAVE_STDBOOL_H #include #else #ifndef true #define bool int #define true 1 #define false 0 #endif #endif #endif #if (!SNDLIB_USE_FLOATS) #define mus_sample_t int #ifndef MUS_SAMPLE_BITS #define MUS_SAMPLE_BITS 24 #endif #define MUS_SAMPLE_0 0 #define MUS_BYTE_TO_SAMPLE(n) ((mus_sample_t)((n) << (MUS_SAMPLE_BITS - 8))) #define MUS_SAMPLE_TO_BYTE(n) ((n) >> (MUS_SAMPLE_BITS - 8)) #define MUS_SHORT_TO_SAMPLE(n) ((mus_sample_t)((n) << (MUS_SAMPLE_BITS - 16))) #define MUS_SAMPLE_TO_SHORT(n) ((short)((n) >> (MUS_SAMPLE_BITS - 16))) #if (MUS_SAMPLE_BITS < 24) #define MUS_INT24_TO_SAMPLE(n) ((mus_sample_t)((n) >> (24 - MUS_SAMPLE_BITS))) #define MUS_SAMPLE_TO_INT24(n) ((int)((n) << (24 - MUS_SAMPLE_BITS))) #else #define MUS_INT24_TO_SAMPLE(n) ((mus_sample_t)((n) << (MUS_SAMPLE_BITS - 24))) #define MUS_SAMPLE_TO_INT24(n) ((int)((n) >> (MUS_SAMPLE_BITS - 24))) #endif #define MUS_INT_TO_SAMPLE(n) ((mus_sample_t)(n)) #define MUS_SAMPLE_TO_INT(n) ((int)(n)) /* these are for direct read/write (no cross-image assumption is made about 32 bit int scaling) */ #define MUS_FLOAT_TO_FIX ((MUS_SAMPLE_BITS < 32) ? (1 << (MUS_SAMPLE_BITS - 1)) : 0x7fffffff) #define MUS_FIX_TO_FLOAT (1.0 / (float)(MUS_FLOAT_TO_FIX)) #define MUS_FLOAT_TO_SAMPLE(n) ((mus_sample_t)((n) * MUS_FLOAT_TO_FIX)) #define MUS_SAMPLE_TO_FLOAT(n) ((float)((n) * MUS_FIX_TO_FLOAT)) #define MUS_DOUBLE_TO_SAMPLE(n) ((mus_sample_t)((n) * MUS_FLOAT_TO_FIX)) #define MUS_SAMPLE_TO_DOUBLE(n) ((double)((n) * MUS_FIX_TO_FLOAT)) #define MUS_SAMPLE_MAX ((mus_sample_t)((MUS_SAMPLE_BITS < 32) ? (MUS_FLOAT_TO_FIX - 1) : 0x7fffffff)) #define MUS_SAMPLE_MIN ((mus_sample_t)((MUS_SAMPLE_BITS < 32) ? (-(MUS_FLOAT_TO_FIX)) : -0x7fffffff)) #define mus_sample_abs(Sample) abs(Sample) #else #define mus_sample_t Float #ifndef MUS_SAMPLE_BITS #define MUS_SAMPLE_BITS 24 #endif #define MUS_SAMPLE_0 0.0 #define MUS_BYTE_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << 7))) #define MUS_SHORT_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << 15))) #define MUS_INT_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << (MUS_SAMPLE_BITS - 1)))) #define MUS_INT24_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << 23))) #define MUS_FLOAT_TO_FIX 1.0 #define MUS_FIX_TO_FLOAT 1.0 #define MUS_FLOAT_TO_SAMPLE(n) ((mus_sample_t)(n)) #define MUS_DOUBLE_TO_SAMPLE(n) ((mus_sample_t)(n)) #define MUS_SAMPLE_TO_FLOAT(n) ((Float)(n)) #define MUS_SAMPLE_TO_DOUBLE(n) ((double)(n)) #define MUS_SAMPLE_TO_INT(n) ((int)((n) * (1 << (MUS_SAMPLE_BITS - 1)))) #define MUS_SAMPLE_TO_INT24(n) ((int)((n) * (1 << 23))) #define MUS_SAMPLE_TO_SHORT(n) ((short)((n) * (1 << 15))) #define MUS_SAMPLE_TO_BYTE(n) ((char)((n) * (1 << 7))) #define MUS_SAMPLE_MAX 0.99999 #define MUS_SAMPLE_MIN (-1.0) #define mus_sample_abs(Sample) fabs(Sample) #endif enum {MUS_UNSUPPORTED, MUS_NEXT, MUS_AIFC, MUS_RIFF, MUS_BICSF, MUS_NIST, MUS_INRS, MUS_ESPS, MUS_SVX, MUS_VOC, MUS_SNDT, MUS_RAW, MUS_SMP, MUS_AVR, MUS_IRCAM, MUS_SD1, MUS_SPPACK, MUS_MUS10, MUS_HCOM, MUS_PSION, MUS_MAUD, MUS_IEEE, MUS_MATLAB, MUS_ADC, MUS_MIDI, MUS_SOUNDFONT, MUS_GRAVIS, MUS_COMDISCO, MUS_GOLDWAVE, MUS_SRFS, MUS_MIDI_SAMPLE_DUMP, MUS_DIAMONDWARE, MUS_ADF, MUS_SBSTUDIOII, MUS_DELUSION, MUS_FARANDOLE, MUS_SAMPLE_DUMP, MUS_ULTRATRACKER, MUS_YAMAHA_SY85, MUS_YAMAHA_TX16W, MUS_DIGIPLAYER, MUS_COVOX, MUS_AVI, MUS_OMF, MUS_QUICKTIME, MUS_ASF, MUS_YAMAHA_SY99, MUS_KURZWEIL_2000, MUS_AIFF, MUS_PAF, MUS_CSL, MUS_FILE_SAMP, MUS_PVF, MUS_SOUNDFORGE, MUS_TWINVQ, MUS_AKAI4, MUS_IMPULSETRACKER, MUS_KORG, MUS_NVF, MUS_MAUI, MUS_SDIF, MUS_OGG, MUS_FLAC, MUS_SPEEX, MUS_MPEG, MUS_SHORTEN, MUS_TTA, MUS_WAVPACK, MUS_NUM_HEADER_TYPES}; #if defined(__GNUC__) && (!(defined(__cplusplus))) #define MUS_HEADER_TYPE_OK(n) ({ int _sndlib_h_0 = n; ((_sndlib_h_0 > MUS_UNSUPPORTED) && (_sndlib_h_0 <= MUS_MAUI)); }) #else #define MUS_HEADER_TYPE_OK(n) (((n) > MUS_UNSUPPORTED) && ((n) <= MUS_MAUI)) #endif enum {MUS_UNKNOWN, MUS_BSHORT, MUS_MULAW, MUS_BYTE, MUS_BFLOAT, MUS_BINT, MUS_ALAW, MUS_UBYTE, MUS_B24INT, MUS_BDOUBLE, MUS_LSHORT, MUS_LINT, MUS_LFLOAT, MUS_LDOUBLE, MUS_UBSHORT, MUS_ULSHORT, MUS_L24INT, MUS_BINTN, MUS_LINTN, MUS_BFLOAT_UNSCALED, MUS_LFLOAT_UNSCALED, MUS_BDOUBLE_UNSCALED, MUS_LDOUBLE_UNSCALED, MUS_NUM_DATA_FORMATS}; /* MUS_LINTN and MUS_BINTN refer to 32 bit ints with 31 bits of "fraction" -- the data is "left justified" */ /* "unscaled" means the float value is used directly (i.e. not as -1.0 to 1.0, but (probably) -32768.0 to 32768.0) */ #if defined(__GNUC__) && (!(defined(__cplusplus))) #define MUS_DATA_FORMAT_OK(n) ({ int _sndlib_h_1 = n; ((_sndlib_h_1 > MUS_UNKNOWN) && (_sndlib_h_1 < MUS_NUM_DATA_FORMATS)); }) #else #define MUS_DATA_FORMAT_OK(n) (((n) > MUS_UNKNOWN) && ((n) < MUS_NUM_DATA_FORMATS)) #endif #define MUS_NIST_SHORTPACK 2 #define MUS_AIFF_IMA_ADPCM 99 #define MUS_AUDIO_PACK_SYSTEM(n) ((n) << 16) #define MUS_AUDIO_SYSTEM(n) (((n) >> 16) & 0xffff) #define MUS_AUDIO_DEVICE(n) ((n) & 0xffff) enum {MUS_AUDIO_DEFAULT, MUS_AUDIO_DUPLEX_DEFAULT, MUS_AUDIO_ADAT_IN, MUS_AUDIO_AES_IN, MUS_AUDIO_LINE_OUT, MUS_AUDIO_LINE_IN, MUS_AUDIO_MICROPHONE, MUS_AUDIO_SPEAKERS, MUS_AUDIO_DIGITAL_IN, MUS_AUDIO_DIGITAL_OUT, MUS_AUDIO_DAC_OUT, MUS_AUDIO_ADAT_OUT, MUS_AUDIO_AES_OUT, MUS_AUDIO_DAC_FILTER, MUS_AUDIO_MIXER, MUS_AUDIO_LINE1, MUS_AUDIO_LINE2, MUS_AUDIO_LINE3, MUS_AUDIO_AUX_INPUT, MUS_AUDIO_CD, MUS_AUDIO_AUX_OUTPUT, MUS_AUDIO_SPDIF_IN, MUS_AUDIO_SPDIF_OUT, MUS_AUDIO_AMP, MUS_AUDIO_SRATE, MUS_AUDIO_CHANNEL, MUS_AUDIO_FORMAT, MUS_AUDIO_IMIX, MUS_AUDIO_IGAIN, MUS_AUDIO_RECLEV, MUS_AUDIO_PCM, MUS_AUDIO_PCM2, MUS_AUDIO_OGAIN, MUS_AUDIO_LINE, MUS_AUDIO_SYNTH, MUS_AUDIO_BASS, MUS_AUDIO_TREBLE, MUS_AUDIO_PORT, MUS_AUDIO_SAMPLES_PER_CHANNEL, MUS_AUDIO_DIRECTION }; /* Snd's recorder uses MUS_AUDIO_DIRECTION to find the size of this list */ #if defined(__GNUC__) && (!(defined(__cplusplus))) #define MUS_AUDIO_DEVICE_OK(a) ({ int _sndlib_h_2 = a; ((_sndlib_h_2 >= MUS_AUDIO_DEFAULT) && (_sndlib_h_2 <= MUS_AUDIO_DIRECTION)); }) #else #define MUS_AUDIO_DEVICE_OK(a) (((a) >= MUS_AUDIO_DEFAULT) && ((a) <= MUS_AUDIO_DIRECTION)) #endif #define MUS_ERROR -1 enum {MUS_NO_ERROR, MUS_NO_FREQUENCY, MUS_NO_PHASE, MUS_NO_GEN, MUS_NO_LENGTH, MUS_NO_FREE, MUS_NO_DESCRIBE, MUS_NO_DATA, MUS_NO_SCALER, MUS_MEMORY_ALLOCATION_FAILED, MUS_UNSTABLE_TWO_POLE_ERROR, MUS_CANT_OPEN_FILE, MUS_NO_SAMPLE_INPUT, MUS_NO_SAMPLE_OUTPUT, MUS_NO_SUCH_CHANNEL, MUS_NO_FILE_NAME_PROVIDED, MUS_NO_LOCATION, MUS_NO_CHANNEL, MUS_NO_SUCH_FFT_WINDOW, MUS_UNSUPPORTED_DATA_FORMAT, MUS_HEADER_READ_FAILED, MUS_UNSUPPORTED_HEADER_TYPE, MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, MUS_NOT_A_SOUND_FILE, MUS_FILE_CLOSED, MUS_WRITE_ERROR, MUS_HEADER_WRITE_FAILED, MUS_CANT_OPEN_TEMP_FILE, MUS_INTERRUPTED, MUS_BAD_ENVELOPE, MUS_AUDIO_CHANNELS_NOT_AVAILABLE, MUS_AUDIO_SRATE_NOT_AVAILABLE, MUS_AUDIO_FORMAT_NOT_AVAILABLE, MUS_AUDIO_NO_INPUT_AVAILABLE, MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, MUS_AUDIO_NO_LINES_AVAILABLE, MUS_AUDIO_WRITE_ERROR, MUS_AUDIO_SIZE_NOT_AVAILABLE, MUS_AUDIO_DEVICE_NOT_AVAILABLE, MUS_AUDIO_CANT_CLOSE, MUS_AUDIO_CANT_OPEN, MUS_AUDIO_READ_ERROR, MUS_AUDIO_AMP_NOT_AVAILABLE, MUS_AUDIO_CANT_WRITE, MUS_AUDIO_CANT_READ, MUS_AUDIO_NO_READ_PERMISSION, MUS_CANT_CLOSE_FILE, MUS_ARG_OUT_OF_RANGE, MUS_MIDI_OPEN_ERROR, MUS_MIDI_READ_ERROR, MUS_MIDI_WRITE_ERROR, MUS_MIDI_CLOSE_ERROR, MUS_MIDI_INIT_ERROR, MUS_MIDI_MISC_ERROR, MUS_NO_CHANNELS, MUS_NO_HOP, MUS_NO_WIDTH, MUS_NO_FILE_NAME, MUS_NO_RAMP, MUS_NO_RUN, MUS_NO_INCREMENT, MUS_NO_OFFSET, MUS_NO_XCOEFF, MUS_NO_YCOEFF, MUS_NO_XCOEFFS, MUS_NO_YCOEFFS, MUS_NO_RESET, MUS_INITIAL_ERROR_TAG}; /* keep this list in sync with mus_error_names in sound.c and snd-test.scm|rb */ #define MUS_LOOP_INFO_SIZE 8 #ifdef __cplusplus extern "C" { #endif /* -------- sound.c -------- */ #ifdef __GNUC__ int mus_error(int error, const char *format, ...) __attribute__ ((format (printf, 2, 3))); void mus_print(const char *format, ...) __attribute__ ((format (printf, 1, 2))); char *mus_format(const char *format, ...) __attribute__ ((format (printf, 1, 2))); void mus_snprintf(char *buffer, int buffer_len, const char *format, ...) __attribute__ ((format (printf, 3, 4))); #else int mus_error(int error, const char *format, ...); void mus_print(const char *format, ...); char *mus_format(const char *format, ...); void mus_snprintf(char *buffer, int buffer_len, const char *format, ...); #endif typedef void mus_error_handler_t(int type, char *msg); mus_error_handler_t *mus_error_set_handler (mus_error_handler_t *new_error_handler); int mus_make_error(char *error_name); const char *mus_error_type_to_string(int err); typedef void mus_print_handler_t(char *msg); mus_print_handler_t *mus_print_set_handler (mus_print_handler_t *new_print_handler); off_t mus_sound_samples(const char *arg); off_t mus_sound_frames(const char *arg); int mus_sound_datum_size(const char *arg); off_t mus_sound_data_location(const char *arg); int mus_sound_chans(const char *arg); int mus_sound_srate(const char *arg); int mus_sound_header_type(const char *arg); int mus_sound_data_format(const char *arg); int mus_sound_original_format(const char *arg); off_t mus_sound_comment_start(const char *arg); off_t mus_sound_comment_end(const char *arg); off_t mus_sound_length(const char *arg); int mus_sound_fact_samples(const char *arg); time_t mus_sound_write_date(const char *arg); int mus_sound_type_specifier(const char *arg); int mus_sound_block_align(const char *arg); int mus_sound_bits_per_sample(const char *arg); int mus_sound_set_chans(const char *arg, int val); int mus_sound_set_srate(const char *arg, int val); int mus_sound_set_header_type(const char *arg, int val); int mus_sound_set_data_format(const char *arg, int val); int mus_sound_set_data_location(const char *arg, off_t val); int mus_sound_set_samples(const char *arg, off_t val); const char *mus_header_type_name(int type); const char *mus_data_format_name(int format); char *mus_header_type_to_string(int type); char *mus_data_format_to_string(int format); const char *mus_data_format_short_name(int format); char *mus_sound_comment(const char *name); int mus_bytes_per_sample(int format); float mus_sound_duration(const char *arg); int mus_sound_initialize(void); int mus_sample_bits(void); int mus_sound_override_header(const char *arg, int srate, int chans, int format, int type, off_t location, off_t size); int mus_sound_forget(const char *name); int mus_sound_prune(void); void mus_sound_report_cache(FILE *fp); int *mus_sound_loop_info(const char *arg); void mus_sound_set_loop_info(const char *arg, int *loop); int mus_sound_open_input(const char *arg); int mus_sound_open_output(const char *arg, int srate, int chans, int data_format, int header_type, const char *comment); int mus_sound_reopen_output(const char *arg, int chans, int format, int type, off_t data_loc); int mus_sound_close_input(int fd); int mus_sound_close_output(int fd, off_t bytes_of_data); #define mus_sound_seek_frame(Ifd, Frm) mus_file_seek_frame(Ifd, Frm) #define mus_sound_read(Fd, Beg, End, Chans, Bufs) mus_file_read(Fd, Beg, End, Chans, Bufs) #define mus_sound_write(Fd, Beg, End, Chans, Bufs) mus_file_write(Fd, Beg, End, Chans, Bufs) off_t mus_sound_maxamps(const char *ifile, int chans, mus_sample_t *vals, off_t *times); int mus_sound_set_maxamps(const char *ifile, int chans, mus_sample_t *vals, off_t *times); bool mus_sound_maxamp_exists(const char *ifile); int mus_file_to_array(const char *filename, int chan, int start, int samples, mus_sample_t *array); int mus_array_to_file(const char *filename, mus_sample_t *ddata, int len, int srate, int channels); char *mus_array_to_file_with_error(const char *filename, mus_sample_t *ddata, int len, int srate, int channels); int mus_file_to_float_array(const char *filename, int chan, off_t start, int samples, Float *array); int mus_float_array_to_file(const char *filename, Float *ddata, int len, int srate, int channels); /* -------- audio.c -------- */ void mus_audio_describe(void); char *mus_audio_report(void); int mus_audio_open_output(int dev, int srate, int chans, int format, int size); int mus_audio_open_input(int dev, int srate, int chans, int format, int size); int mus_audio_write(int line, char *buf, int bytes); int mus_audio_close(int line); int mus_audio_read(int line, char *buf, int bytes); int mus_audio_write_buffers(int line, int frames, int chans, mus_sample_t **bufs, int output_format, bool clipped); int mus_audio_read_buffers(int line, int frames, int chans, mus_sample_t **bufs, int input_format); int mus_audio_mixer_read(int dev, int field, int chan, float *val); int mus_audio_mixer_write(int dev, int field, int chan, float *val); int mus_audio_initialize(void); int mus_audio_reinitialize(void); /* 29-Aug-01 for CLM/Snd bugfix? */ int mus_audio_systems(void); char *mus_audio_system_name(int sys); char *mus_audio_moniker(void); int mus_audio_api(void); int mus_audio_compatible_format(int dev); void mus_netbsd_set_outputs(int speakers, int headphones, int line_out); void mus_sun_set_outputs(int speakers, int headphones, int line_out); #define mus_audio_sun_outputs mus_sun_set_outputs void mus_oss_set_buffers(int num, int size); #define mus_audio_set_oss_buffers mus_oss_set_buffers char *mus_alsa_playback_device(void); char *mus_alsa_set_playback_device(const char *name); char *mus_alsa_capture_device(void); char *mus_alsa_set_capture_device(const char *name); char *mus_alsa_device(void); char *mus_alsa_set_device(const char *name); int mus_alsa_buffer_size(void); int mus_alsa_set_buffer_size(int size); int mus_alsa_buffers(void); int mus_alsa_set_buffers(int num); bool mus_alsa_squelch_warning(void); bool mus_alsa_set_squelch_warning(bool val); /* -------- io.c -------- */ int mus_file_open_descriptors(int tfd, const char *arg, int df, int ds, off_t dl, int dc, int dt); int mus_file_open_read(const char *arg); bool mus_file_probe(const char *arg); int mus_file_open_write(const char *arg); int mus_file_create(const char *arg); int mus_file_reopen_write(const char *arg); int mus_file_close(int fd); off_t mus_file_seek_frame(int tfd, off_t frame); int mus_file_read(int fd, int beg, int end, int chans, mus_sample_t **bufs); int mus_file_read_chans(int fd, int beg, int end, int chans, mus_sample_t **bufs, mus_sample_t **cm); int mus_file_write(int tfd, int beg, int end, int chans, mus_sample_t **bufs); int mus_file_read_any(int tfd, int beg, int chans, int nints, mus_sample_t **bufs, mus_sample_t **cm); int mus_file_read_file(int tfd, int beg, int chans, int nints, mus_sample_t **bufs); int mus_file_read_buffer(int charbuf_data_format, int beg, int chans, int nints, mus_sample_t **bufs, char *charbuf); int mus_file_write_file(int tfd, int beg, int end, int chans, mus_sample_t **bufs); int mus_file_write_buffer(int charbuf_data_format, int beg, int end, int chans, mus_sample_t **bufs, char *charbuf, bool clipped); char *mus_expand_filename(const char *name); char *mus_getcwd(void); bool mus_clipping(void); bool mus_set_clipping(bool new_value); bool mus_file_clipping(int tfd); int mus_file_set_clipping(int tfd, bool clipped); int mus_file_set_header_type(int tfd, int type); int mus_file_header_type(int tfd); char *mus_file_fd_name(int tfd); int mus_file_set_chans(int tfd, int chans); Float mus_file_prescaler(int tfd); Float mus_file_set_prescaler(int tfd, Float val); Float mus_prescaler(void); Float mus_set_prescaler(Float new_value); void mus_bint_to_char(unsigned char *j, int x); int mus_char_to_bint(const unsigned char *inp); void mus_lint_to_char(unsigned char *j, int x); int mus_char_to_lint(const unsigned char *inp); int mus_char_to_uninterpreted_int(const unsigned char *inp); void mus_bfloat_to_char(unsigned char *j, float x); float mus_char_to_bfloat(const unsigned char *inp); void mus_lfloat_to_char(unsigned char *j, float x); float mus_char_to_lfloat(const unsigned char *inp); void mus_bshort_to_char(unsigned char *j, short x); short mus_char_to_bshort(const unsigned char *inp); void mus_lshort_to_char(unsigned char *j, short x); short mus_char_to_lshort(const unsigned char *inp); void mus_ubshort_to_char(unsigned char *j, unsigned short x); unsigned short mus_char_to_ubshort(const unsigned char *inp); void mus_ulshort_to_char(unsigned char *j, unsigned short x); unsigned short mus_char_to_ulshort(const unsigned char *inp); double mus_char_to_ldouble(const unsigned char *inp); double mus_char_to_bdouble(const unsigned char *inp); void mus_bdouble_to_char(unsigned char *j, double x); void mus_ldouble_to_char(unsigned char *j, double x); unsigned int mus_char_to_ubint(const unsigned char *inp); unsigned int mus_char_to_ulint(const unsigned char *inp); int mus_iclamp(int lo, int val, int hi); off_t mus_oclamp(off_t lo, off_t val, off_t hi); Float mus_fclamp(Float lo, Float val, Float hi); /* for CLM */ /* these are needed to clear a saved lisp image to the just-initialized state */ void mus_reset_io_c(void); void mus_reset_headers_c(void); void mus_reset_audio_c(void); /* -------- headers.c -------- */ off_t mus_header_samples(void); off_t mus_header_data_location(void); int mus_header_chans(void); int mus_header_srate(void); int mus_header_type(void); int mus_header_format(void); off_t mus_header_comment_start(void); off_t mus_header_comment_end(void); int mus_header_type_specifier(void); int mus_header_bits_per_sample(void); int mus_header_fact_samples(void); int mus_header_block_align(void); int mus_header_loop_mode(int which); int mus_header_loop_start(int which); int mus_header_loop_end(int which); int mus_header_mark_position(int id); int mus_header_base_note(void); int mus_header_base_detune(void); void mus_header_set_raw_defaults(int sr, int chn, int frm); void mus_header_raw_defaults(int *sr, int *chn, int *frm); off_t mus_header_true_length(void); int mus_header_original_format(void); off_t mus_samples_to_bytes(int format, off_t size); off_t mus_bytes_to_samples(int format, off_t size); int mus_header_write_next_header(int chan, int srate, int chans, int loc, int siz, int format, const char *comment, int len); int mus_header_read(const char *name); int mus_header_write(const char *name, int type, int srate, int chans, off_t loc, off_t size_in_samples, int format, const char *comment, int len); off_t mus_header_aux_comment_start(int n); off_t mus_header_aux_comment_end(int n); int mus_header_initialize(void); bool mus_header_writable(int type, int format); void mus_header_set_aiff_loop_info(int *data); int mus_header_sf2_entries(void); char *mus_header_sf2_name(int n); int mus_header_sf2_start(int n); int mus_header_sf2_end(int n); int mus_header_sf2_loop_start(int n); int mus_header_sf2_loop_end(int n); const char *mus_header_original_format_name(int format, int type); bool mus_header_no_header(const char *name); char *mus_header_riff_aux_comment(const char *name, off_t *starts, off_t *ends); char *mus_header_aiff_aux_comment(const char *name, off_t *starts, off_t *ends); int mus_header_change_chans(const char *filename, int type, int new_chans); int mus_header_change_srate(const char *filename, int type, int new_srate); int mus_header_change_type(const char *filename, int new_type, int new_format); int mus_header_change_format(const char *filename, int type, int new_format); int mus_header_change_location(const char *filename, int type, off_t new_location); int mus_header_change_comment(const char *filename, int type, char *new_comment); int mus_header_change_data_size(const char *filename, int type, off_t bytes); typedef void mus_header_write_hook_t(const char *filename); mus_header_write_hook_t *mus_header_write_set_hook(mus_header_write_hook_t *new_hook); /* -------- midi.c -------- */ int mus_midi_open_read(const char *name); int mus_midi_open_write(const char *name); int mus_midi_close(int line); int mus_midi_read(int line, unsigned char *buffer, int bytes); int mus_midi_write(int line, unsigned char *buffer, int bytes); char *mus_midi_device_name(int sysdev); char *mus_midi_describe(void); void mus_midi_init(void); #ifdef __cplusplus } #endif #endif resample-1.8.1/sndlib-20/mus-config.h0000664000076400007640000000534010525175442014205 00000000000000/* mus-config.h. Generated from mus-config.h.in by configure. */ #ifndef SNDLIB_CONFIG_H_LOADED #define SNDLIB_CONFIG_H_LOADED /* Define to `int' or something if doesn't define. */ /* #undef mode_t */ /* #undef pid_t */ /* #undef size_t */ /* #undef off_t */ #define HAVE_GETCWD 1 #define HAVE_STRFTIME 1 #define HAVE_STRERROR 1 #define HAVE_ACCESS 1 #define HAVE_VSNPRINTF 1 #define HAVE_SNPRINTF 1 #define HAVE_MEMMOVE 1 #define HAVE_STRDUP 1 #define HAVE_FILENO 1 #define HAVE_COMPLEX_TRIG 1 /* #undef WORDS_BIGENDIAN */ #define HAVE_FCNTL_H 1 #define HAVE_LIMITS_H 1 #define HAVE_STRING_H 1 #define HAVE_UNISTD_H 1 #define HAVE_STDBOOL_H 1 #define HAVE_SYS_SOUNDCARD_H 1 /* #undef HAVE_MACHINE_SOUNDCARD_H */ /* #undef HAVE_SYS_MIXER_H */ /* #undef MUS_HAVE_USR_LIB_OSS */ /* #undef MUS_HAVE_USR_LOCAL_LIB_OSS */ /* #undef MUS_HAVE_OPT_OSS */ /* #undef MUS_HAVE_VAR_LIB_OSS */ /* #undef HAVE_LIBC_H */ #define HAVE_ALSA_ASOUNDLIB_H 1 #define HAVE_BYTESWAP_H 1 #define HAVE_STDINT_H 1 #define SIZEOF_OFF_T 8 #define HAVE_DECL_ISNAN 1 #define HAVE_DECL_ISINF 1 #define MUS_LINUX 1 /* #undef MUS_SGI */ /* #undef MUS_ALPHA */ /* #undef MUS_SUN */ /* #undef MUS_OPENBSD */ /* #undef MUS_NETBSD */ /* #undef MUS_WINDOZE */ #define HAVE_OSS 1 /* #undef HAVE_ALSA */ /* #undef HAVE_JACK */ /* #undef HAVE_SAM_9407 */ /* #undef MUS_MAC_OSX */ /* #undef MUS_ESD */ /* #undef MUS_HPUX */ #define HAVE_GUILE 0 /* #undef HAVE_SCHEME */ /* #undef HAVE_RUBY */ /* #undef HAVE_FORTH */ /* #undef HAVE_GAUCHE */ #define HAVE_EXTENSION_LANGUAGE 0 /* #undef SND_CONFIG_GET_ID_ARGS */ #define Float float #define _FILE_OFFSET_BITS 64 /* #undef _LARGE_FILES */ /* #undef HAVE_GSL */ #define SNDLIB_USE_FLOATS 0 #define MUS_SAMPLE_BITS 24 /* #undef MUS_ESD_VERSION */ /* #undef MUS_AUDIOFILE_VERSION */ /* #undef HAVE_READLINE */ /* #undef HAVE_APPLICABLE_SMOB */ /* #undef HAVE_SCM_REMEMBER_UPTO_HERE */ /* #undef HAVE_SCM_MAKE_REAL */ /* #undef HAVE_SCM_OBJECT_TO_STRING */ /* #undef HAVE_SCM_NUM2LONG_LONG */ /* #undef HAVE_SCM_C_MAKE_VECTOR */ /* #undef HAVE_SCM_C_DEFINE */ /* #undef HAVE_SCM_C_DEFINE_GSUBR */ /* #undef HAVE_SCM_C_EVAL_STRING */ /* #undef HAVE_SCM_NUM2INT */ /* #undef HAVE_SCM_LIST_N */ /* #undef HAVE_SCM_STR2SYMBOL */ /* #undef HAVE_SCM_T_CATCH_BODY */ /* #undef HAVE_SCM_TO_SIGNED_INTEGER */ /* #undef HAVE_SCM_C_MAKE_RECTANGULAR */ /* #undef HAVE_SCM_CAR */ /* #undef HAVE_SCM_FROM_LOCALE_KEYWORD */ /* #undef HAVE_SCM_IS_VECTOR */ /* #undef HAVE_SCM_IS_SIMPLE_VECTOR */ /* #undef HAVE_RB_GC_DISABLE */ /* #undef HAVE_RB_ARY_DUP */ /* #undef WITH_MODULES */ /* #undef HAVE_KAUDIODEVICEPROPERTYTRANSPORTTYPE */ /* #undef HAVE_KLINEARPCMFORMATFLAGISNONINTERLEAVED */ /* #undef WITH_HOBBIT */ #define MUS_OUT_FORMAT MUS_LFLOAT #define USE_SND 0 #endif resample-1.8.1/sndlib-20/io.c0000775000076400007640000013177410525173447012561 00000000000000/* IO handlers */ /* * -------------------------------- * int mus_file_read(int fd, int beg, int end, int chans, mus_sample_t **bufs) * int mus_file_write(int tfd, int beg, int end, int chans, mus_sample_t **bufs) * int mus_file_open_read(const char *arg) * int mus_file_open_write(const char *arg) * int mus_file_create(const char *arg) * int mus_file_reopen_write(const char *arg) * int mus_file_close(int fd) * bool mus_file_probe(const char *arg) * char *mus_format(const char *format, ...) * off_t mus_file_seek_frame(int tfd, off_t frame) * -------------------------------- */ #include #if USE_SND #include "snd.h" #endif #include #include #if HAVE_FCNTL_H #include #endif #if HAVE_LIMITS_H #include #endif #include #include #if (defined(HAVE_LIBC_H) && (!defined(HAVE_UNISTD_H))) #include #else #if (!(defined(_MSC_VER))) #include #endif #endif #if HAVE_STRING_H #include #endif #include #include "_sndlib.h" /* data translations for big/little endian machines * the m_* forms are macros where possible for speed (dating back to 1991 -- probably not needed) */ void mus_bint_to_char(unsigned char *j, int x) { unsigned char *ox = (unsigned char *)&x; #if MUS_LITTLE_ENDIAN j[0] = ox[3]; j[1] = ox[2]; j[2] = ox[1]; j[3] = ox[0]; #else memcpy((void *)j, (void *)ox, 4); #endif } int mus_char_to_bint(const unsigned char *inp) { int o; unsigned char *outp = (unsigned char *)&o; #if MUS_LITTLE_ENDIAN outp[0] = inp[3]; outp[1] = inp[2]; outp[2] = inp[1]; outp[3] = inp[0]; #else memcpy((void *)outp, (void *)inp, 4); #endif return(o); } void mus_lint_to_char(unsigned char *j, int x) { unsigned char *ox = (unsigned char *)&x; #if (!MUS_LITTLE_ENDIAN) j[0] = ox[3]; j[1] = ox[2]; j[2] = ox[1]; j[3] = ox[0]; #else memcpy((void *)j, (void *)ox, 4); #endif } int mus_char_to_lint(const unsigned char *inp) { int o; unsigned char *outp = (unsigned char *)&o; #if (!MUS_LITTLE_ENDIAN) outp[0] = inp[3]; outp[1] = inp[2]; outp[2] = inp[1]; outp[3] = inp[0]; #else memcpy((void *)outp, (void *)inp, 4); #endif return(o); } int mus_char_to_uninterpreted_int(const unsigned char *inp) { int o; unsigned char *outp = (unsigned char *)&o; memcpy((void *)outp, (void *)inp, 4); return(o); } unsigned int mus_char_to_ubint(const unsigned char *inp) { unsigned int o; unsigned char *outp = (unsigned char *)&o; #if MUS_LITTLE_ENDIAN outp[0] = inp[3]; outp[1] = inp[2]; outp[2] = inp[1]; outp[3] = inp[0]; #else memcpy((void *)outp, (void *)inp, 4); #endif return(o); } unsigned int mus_char_to_ulint(const unsigned char *inp) { unsigned int o; unsigned char *outp = (unsigned char *)&o; #if (!MUS_LITTLE_ENDIAN) outp[0] = inp[3]; outp[1] = inp[2]; outp[2] = inp[1]; outp[3] = inp[0]; #else memcpy((void *)outp, (void *)inp, 4); #endif return(o); } void mus_bfloat_to_char(unsigned char *j, float x) { unsigned char *ox = (unsigned char *)&x; #if MUS_LITTLE_ENDIAN j[0] = ox[3]; j[1] = ox[2]; j[2] = ox[1]; j[3] = ox[0]; #else memcpy((void *)j, (void *)ox, 4); #endif } float mus_char_to_bfloat(const unsigned char *inp) { float o; unsigned char *outp = (unsigned char *)&o; #if MUS_LITTLE_ENDIAN outp[0] = inp[3]; outp[1] = inp[2]; outp[2] = inp[1]; outp[3] = inp[0]; #else memcpy((void *)outp, (void *)inp, 4); #endif return(o); } void mus_lfloat_to_char(unsigned char *j, float x) { unsigned char *ox = (unsigned char *)&x; #if (!MUS_LITTLE_ENDIAN) j[0] = ox[3]; j[1] = ox[2]; j[2] = ox[1]; j[3] = ox[0]; #else memcpy((void *)j, (void *)ox, 4); #endif } float mus_char_to_lfloat(const unsigned char *inp) { float o; unsigned char *outp = (unsigned char *)&o; #if (!MUS_LITTLE_ENDIAN) outp[0] = inp[3]; outp[1] = inp[2]; outp[2] = inp[1]; outp[3] = inp[0]; #else memcpy((void *)outp, (void *)inp, 4); #endif return(o); } void mus_bshort_to_char(unsigned char *j, short x) { unsigned char *ox = (unsigned char *)&x; #if MUS_LITTLE_ENDIAN j[0] = ox[1]; j[1] = ox[0]; #else memcpy((void *)j, (void *)ox, 2); /* I wonder if this is faster */ #endif } short mus_char_to_bshort(const unsigned char *inp) { short o; unsigned char *outp = (unsigned char *)&o; #if MUS_LITTLE_ENDIAN outp[0] = inp[1]; outp[1] = inp[0]; #else memcpy((void *)outp, (void *)inp, 2); #endif return(o); } void mus_lshort_to_char(unsigned char *j, short x) { unsigned char *ox = (unsigned char *)&x; #if (!MUS_LITTLE_ENDIAN) j[0] = ox[1]; j[1] = ox[0]; #else memcpy((void *)j, (void *)ox, 2); #endif } short mus_char_to_lshort(const unsigned char *inp) { short o; unsigned char *outp = (unsigned char *)&o; #if (!MUS_LITTLE_ENDIAN) outp[0] = inp[1]; outp[1] = inp[0]; #else memcpy((void *)outp, (void *)inp, 2); #endif return(o); } void mus_ubshort_to_char(unsigned char *j, unsigned short x) { unsigned char *ox = (unsigned char *)&x; #if MUS_LITTLE_ENDIAN j[0] = ox[1]; j[1] = ox[0]; #else memcpy((void *)j, (void *)ox, 2); #endif } unsigned short mus_char_to_ubshort(const unsigned char *inp) { unsigned short o; unsigned char *outp = (unsigned char *)&o; #if MUS_LITTLE_ENDIAN outp[0] = inp[1]; outp[1] = inp[0]; #else memcpy((void *)outp, (void *)inp, 2); #endif return(o); } void mus_ulshort_to_char(unsigned char *j, unsigned short x) { unsigned char *ox = (unsigned char *)&x; #if (!MUS_LITTLE_ENDIAN) j[0] = ox[1]; j[1] = ox[0]; #else memcpy((void *)j, (void *)ox, 2); #endif } unsigned short mus_char_to_ulshort(const unsigned char *inp) { unsigned short o; unsigned char *outp = (unsigned char *)&o; #if (!MUS_LITTLE_ENDIAN) outp[0] = inp[1]; outp[1] = inp[0]; #else memcpy((void *)outp, (void *)inp, 2); #endif return(o); } double mus_char_to_ldouble(const unsigned char *inp) { double o; unsigned char *outp = (unsigned char *)&o; #if (MUS_LITTLE_ENDIAN) memcpy((void *)outp, (void *)inp, 8); #else outp[0] = inp[7]; outp[1] = inp[6]; outp[2] = inp[5]; outp[3] = inp[4]; outp[4] = inp[3]; outp[5] = inp[2]; outp[6] = inp[1]; outp[7] = inp[0]; #endif return(o); } double mus_char_to_bdouble(const unsigned char *inp) { double o; unsigned char *outp = (unsigned char *)&o; #if (MUS_LITTLE_ENDIAN) outp[0] = inp[7]; outp[1] = inp[6]; outp[2] = inp[5]; outp[3] = inp[4]; outp[4] = inp[3]; outp[5] = inp[2]; outp[6] = inp[1]; outp[7] = inp[0]; #else memcpy((void *)outp, (void *)inp, 8); #endif return(o); } void mus_bdouble_to_char(unsigned char *j, double x) { unsigned char *ox = (unsigned char *)&x; #if (MUS_LITTLE_ENDIAN) j[0] = ox[7]; j[1] = ox[6]; j[2] = ox[5]; j[3] = ox[4]; j[4] = ox[3]; j[5] = ox[2]; j[6] = ox[1]; j[7] = ox[0]; #else memcpy((void *)j, (void *)ox, 8); #endif } void mus_ldouble_to_char(unsigned char *j, double x) { unsigned char *ox = (unsigned char *)&x; #if (MUS_LITTLE_ENDIAN) memcpy((void *)j, (void *)ox, 8); #else j[0] = ox[7]; j[1] = ox[6]; j[2] = ox[5]; j[3] = ox[4]; j[4] = ox[3]; j[5] = ox[2]; j[6] = ox[1]; j[7] = ox[0]; #endif } #if HAVE_BYTESWAP_H #include #endif #if MUS_LITTLE_ENDIAN #if HAVE_BYTESWAP_H #define m_big_endian_short(n) ((short)(bswap_16((*((unsigned short *)n))))) #define m_big_endian_int(n) ((int)(bswap_32((*((unsigned int *)n))))) #define m_big_endian_unsigned_short(n) ((unsigned short)(bswap_16((*((unsigned short *)n))))) #else #define m_big_endian_short(n) (mus_char_to_bshort(n)) #define m_big_endian_int(n) (mus_char_to_bint(n)) #define m_big_endian_unsigned_short(n) (mus_char_to_ubshort(n)) #endif #define m_big_endian_float(n) (mus_char_to_bfloat(n)) #define m_big_endian_double(n) (mus_char_to_bdouble(n)) #define m_little_endian_short(n) (*((short *)n)) #define m_little_endian_int(n) (*((int *)n)) #define m_little_endian_float(n) (*((float *)n)) #define m_little_endian_double(n) (*((double *)n)) #define m_little_endian_unsigned_short(n) (*((unsigned short *)n)) #if HAVE_BYTESWAP_H #define m_set_big_endian_short(n, x) (*((short *)n)) = ((short)(bswap_16(x))) #define m_set_big_endian_int(n, x) (*((int *)n)) = ((int)(bswap_32(x))) #define m_set_big_endian_unsigned_short(n, x) (*((unsigned short *)n)) = ((unsigned short)(bswap_16(x))) #else #define m_set_big_endian_short(n, x) mus_bshort_to_char(n, x) #define m_set_big_endian_int(n, x) mus_bint_to_char(n, x) #define m_set_big_endian_unsigned_short(n, x) mus_ubshort_to_char(n, x) #endif #define m_set_big_endian_float(n, x) mus_bfloat_to_char(n, x) #define m_set_big_endian_double(n, x) mus_bdouble_to_char(n, x) #define m_set_little_endian_short(n, x) (*((short *)n)) = x #define m_set_little_endian_int(n, x) (*((int *)n)) = x #define m_set_little_endian_float(n, x) (*((float *)n)) = x #define m_set_little_endian_double(n, x) (*((double *)n)) = x #define m_set_little_endian_unsigned_short(n, x) (*((unsigned short *)n)) = x #else #ifndef MUS_SUN #define m_big_endian_short(n) (*((short *)n)) #define m_big_endian_int(n) (*((int *)n)) #define m_big_endian_float(n) (*((float *)n)) #define m_big_endian_double(n) (*((double *)n)) #define m_big_endian_unsigned_short(n) (*((unsigned short *)n)) #define m_set_big_endian_short(n, x) (*((short *)n)) = x #define m_set_big_endian_int(n, x) (*((int *)n)) = x #define m_set_big_endian_float(n, x) (*((float *)n)) = x #define m_set_big_endian_double(n, x) (*((double *)n)) = x #define m_set_big_endian_unsigned_short(n, x) (*((unsigned short *)n)) = x #else #define m_big_endian_short(n) (mus_char_to_bshort(n)) #define m_big_endian_int(n) (mus_char_to_bint(n)) #define m_big_endian_float(n) (mus_char_to_bfloat(n)) #define m_big_endian_double(n) (mus_char_to_bdouble(n)) #define m_big_endian_unsigned_short(n) (mus_char_to_ubshort(n)) #define m_set_big_endian_short(n, x) mus_bshort_to_char(n, x) #define m_set_big_endian_int(n, x) mus_bint_to_char(n, x) #define m_set_big_endian_float(n, x) mus_bfloat_to_char(n, x) #define m_set_big_endian_double(n, x) mus_bdouble_to_char(n, x) #define m_set_big_endian_unsigned_short(n, x) mus_ubshort_to_char(n, x) #endif #if HAVE_BYTESWAP_H #define m_little_endian_short(n) ((short)(bswap_16((*((unsigned short *)n))))) #define m_little_endian_int(n) ((int)(bswap_32((*((unsigned int *)n))))) #define m_little_endian_unsigned_short(n) ((unsigned short)(bswap_16((*((unsigned short *)n))))) #else #define m_little_endian_short(n) (mus_char_to_lshort(n)) #define m_little_endian_int(n) (mus_char_to_lint(n)) #define m_little_endian_unsigned_short(n) (mus_char_to_ulshort(n)) #endif #define m_little_endian_float(n) (mus_char_to_lfloat(n)) #define m_little_endian_double(n) (mus_char_to_ldouble(n)) #if HAVE_BYTESWAP_H #define m_set_little_endian_short(n, x) (*((short *)n)) = ((short)(bswap_16(x))) #define m_set_little_endian_int(n, x) (*((int *)n)) = ((int)(bswap_32(x))) #define m_set_little_endian_unsigned_short(n, x) (*((unsigned short *)n)) = ((unsigned short)(bswap_16(x))) #else #define m_set_little_endian_short(n, x) mus_lshort_to_char(n, x) #define m_set_little_endian_int(n, x) mus_lint_to_char(n, x) #define m_set_little_endian_unsigned_short(n, x) mus_ulshort_to_char(n, x) #endif #define m_set_little_endian_float(n, x) mus_lfloat_to_char(n, x) #define m_set_little_endian_double(n, x) mus_ldouble_to_char(n, x) #endif /* ---------------- file descriptors ---------------- */ typedef struct { char *name; int data_format, bytes_per_sample, chans, header_type; bool clipping; off_t data_location; Float prescaler; } io_fd; static int io_fd_size = 0; static io_fd **io_fds = NULL; #define IO_FD_ALLOC_SIZE 8 static bool clipping_default = false; static Float prescaler_default = 1.0; bool mus_clipping(void) {return(clipping_default);} bool mus_set_clipping(bool new_value) {clipping_default = new_value; return(new_value);} Float mus_prescaler(void) {return(prescaler_default);} Float mus_set_prescaler(Float new_value) {prescaler_default = new_value; return(new_value);} int mus_file_open_descriptors(int tfd, const char *name, int format, int size /* datum size */, off_t location, int chans, int type) { io_fd *fd; int i, lim = -1; if (io_fd_size == 0) { io_fd_size = tfd + IO_FD_ALLOC_SIZE; io_fds = (io_fd **)CALLOC(io_fd_size, sizeof(io_fd *)); if (!io_fds) return(MUS_MEMORY_ALLOCATION_FAILED); } if (io_fd_size <= tfd) { lim = io_fd_size; io_fd_size = tfd + IO_FD_ALLOC_SIZE; io_fds = (io_fd **)REALLOC(io_fds, io_fd_size * sizeof(io_fd *)); for (i = lim; i < io_fd_size; i++) io_fds[i] = NULL; } if (io_fds[tfd] == NULL) { io_fds[tfd] = (io_fd *)CALLOC(1, sizeof(io_fd)); if (!(io_fds[tfd])) return(MUS_MEMORY_ALLOCATION_FAILED); } fd = io_fds[tfd]; fd->data_format = format; fd->bytes_per_sample = size; #if MUS_DEBUGGING if (size != mus_bytes_per_sample(format)) fprintf(stderr, "format trouble in mus_file_open_descriptors: %d != %d\n", size, mus_bytes_per_sample(format)); #endif fd->data_location = location; fd->clipping = clipping_default; fd->prescaler = prescaler_default; fd->header_type = type; fd->chans = chans; if (name) { fd->name = (char *)CALLOC(strlen(name) + 1, sizeof(char)); strcpy(fd->name, name); } return(MUS_NO_ERROR); } bool mus_file_clipping(int tfd) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(false); fd = io_fds[tfd]; return(fd->clipping); } int mus_file_set_clipping(int tfd, bool clipped) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED); fd = io_fds[tfd]; fd->clipping = clipped; return(MUS_NO_ERROR); } int mus_file_set_header_type(int tfd, int type) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED); fd = io_fds[tfd]; fd->header_type = type; return(MUS_NO_ERROR); } int mus_file_header_type(int tfd) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED); fd = io_fds[tfd]; return(fd->header_type); } Float mus_file_prescaler(int tfd) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(0.0); fd = io_fds[tfd]; return(fd->prescaler); } Float mus_file_set_prescaler(int tfd, Float val) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(0.0); fd = io_fds[tfd]; fd->prescaler = val; return(val); } char *mus_file_fd_name(int tfd) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(NULL); fd = io_fds[tfd]; return(fd->name); } int mus_file_set_chans(int tfd, int chans) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED); fd = io_fds[tfd]; fd->chans = chans; return(MUS_NO_ERROR); } /* ---------------- open, creat, close ---------------- */ int mus_file_open_read(const char *arg) { int fd; #ifdef MUS_WINDOZE fd = OPEN(arg, O_RDONLY | O_BINARY, 0); #else fd = OPEN(arg, O_RDONLY, 0); #endif return(fd); } bool mus_file_probe(const char *arg) { #if HAVE_ACCESS return(access(arg, F_OK) == 0); #else int fd; #ifdef O_NONBLOCK fd = OPEN(arg, O_RDONLY, O_NONBLOCK); #else fd = OPEN(arg, O_RDONLY, 0); #endif if (fd == -1) return(false); CLOSE(fd, arg); return(true); #endif } int mus_file_open_write(const char *arg) { int fd; #ifdef MUS_WINDOZE if ((fd = OPEN(arg, O_RDWR | O_BINARY, 0)) == -1) #else if ((fd = OPEN(arg, O_RDWR, 0)) == -1) #endif fd = CREAT(arg, 0666); /* equivalent to the new open(arg, O_RDWR | O_CREAT | O_TRUNC, 0666) */ else lseek(fd, 0L, SEEK_END); return(fd); } int mus_file_create(const char *arg) { return(CREAT(arg, 0666)); } int mus_file_reopen_write(const char *arg) { int fd; #ifdef MUS_WINDOZE fd = OPEN(arg, O_RDWR | O_BINARY, 0); #else fd = OPEN(arg, O_RDWR, 0); #endif return(fd); } int mus_file_close(int fd) { io_fd *fdp; int close_result = 0; if ((io_fds == NULL) || (fd >= io_fd_size) || (fd < 0) || (io_fds[fd] == NULL)) return(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED); fdp = io_fds[fd]; #if USE_SND CLOSE(fd, fdp->name); #else close_result = close(fd); #endif if (fdp->name) {FREE(fdp->name); fdp->name = NULL;} FREE(fdp); io_fds[fd] = NULL; if (close_result < 0) return(MUS_CANT_CLOSE_FILE); return(MUS_NO_ERROR); } /* ---------------- seek ---------------- */ off_t mus_file_seek_frame(int tfd, off_t frame) { io_fd *fd; if (io_fds == NULL) return(mus_error(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, "mus_file_seek_frame: no file descriptors!")); if (tfd < 0) return(mus_error(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, "mus_file_seek_frame: file descriptor = %d?", tfd)); if ((tfd >= io_fd_size) || (io_fds[tfd] == NULL)) return(mus_error(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, "mus_file_seek_frame: file descriptors not realloc'd? (tfd: %d, io_fd_size: %d)", tfd, io_fd_size)); fd = io_fds[tfd]; if (fd->data_format == MUS_UNKNOWN) return(mus_error(MUS_NOT_A_SOUND_FILE, "mus_file_seek_frame: invalid data format for %s", fd->name)); return(lseek(tfd, fd->data_location + (fd->chans * frame * fd->bytes_per_sample), SEEK_SET)); } /* ---------------- mulaw/alaw conversions ---------------- * * x : input signal with max value 32767 * mu : compression parameter (mu = 255 used for telephony) * y = (32767/log(1+mu))*log(1+mu*abs(x)/32767)*sign(x); -- this isn't right -- typo? */ /* from sox g711.c */ #define QUANT_MASK (0xf) /* Quantization field mask. */ #define SEG_SHIFT (4) /* Left shift for segment number. */ static short seg_end[8] = {0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF}; static int search(int val, short *table, int size) { int i; for (i = 0; i < size; i++) {if (val <= *table++) return (i);} return (size); } static unsigned char to_alaw(int pcm_val) { int mask, seg; if (pcm_val >= 0) mask = 0xD5; else {mask = 0x55; pcm_val = -pcm_val - 8;} seg = search(pcm_val, seg_end, 8); if (seg >= 8) return (0x7F ^ mask); else { unsigned char aval; aval = seg << SEG_SHIFT; if (seg < 2) aval |= (pcm_val >> 4) & QUANT_MASK; else aval |= (pcm_val >> (seg + 3)) & QUANT_MASK; return (aval ^ mask); } } static const int alaw[256] = { -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736, -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784, -2752, -2624, -3008, -2880, -2240, -2112, -2496, -2368, -3776, -3648, -4032, -3904, -3264, -3136, -3520, -3392, -22016, -20992, -24064, -23040, -17920, -16896, -19968, -18944, -30208, -29184, -32256, -31232, -26112, -25088, -28160, -27136, -11008, -10496, -12032, -11520, -8960, -8448, -9984, -9472, -15104, -14592, -16128, -15616, -13056, -12544, -14080, -13568, -344, -328, -376, -360, -280, -264, -312, -296, -472, -456, -504, -488, -408, -392, -440, -424, -88, -72, -120, -104, -24, -8, -56, -40, -216, -200, -248, -232, -152, -136, -184, -168, -1376, -1312, -1504, -1440, -1120, -1056, -1248, -1184, -1888, -1824, -2016, -1952, -1632, -1568, -1760, -1696, -688, -656, -752, -720, -560, -528, -624, -592, -944, -912, -1008, -976, -816, -784, -880, -848, 5504, 5248, 6016, 5760, 4480, 4224, 4992, 4736, 7552, 7296, 8064, 7808, 6528, 6272, 7040, 6784, 2752, 2624, 3008, 2880, 2240, 2112, 2496, 2368, 3776, 3648, 4032, 3904, 3264, 3136, 3520, 3392, 22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944, 30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136, 11008, 10496, 12032, 11520, 8960, 8448, 9984, 9472, 15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568, 344, 328, 376, 360, 280, 264, 312, 296, 472, 456, 504, 488, 408, 392, 440, 424, 88, 72, 120, 104, 24, 8, 56, 40, 216, 200, 248, 232, 152, 136, 184, 168, 1376, 1312, 1504, 1440, 1120, 1056, 1248, 1184, 1888, 1824, 2016, 1952, 1632, 1568, 1760, 1696, 688, 656, 752, 720, 560, 528, 624, 592, 944, 912, 1008, 976, 816, 784, 880, 848 }; #define BIAS (0x84) /* Bias for linear code. */ static unsigned char to_mulaw(int pcm_val) { int mask; int seg; if (pcm_val < 0) {pcm_val = BIAS - pcm_val; mask = 0x7F;} else {pcm_val += BIAS; mask = 0xFF;} seg = search(pcm_val, seg_end, 8); if (seg >= 8) return (0x7F ^ mask); else { unsigned char uval; uval = (seg << 4) | ((pcm_val >> (seg + 3)) & 0xF); return (uval ^ mask); } } /* generated by SNDiMulaw on a NeXT */ static const int mulaw[256] = { -32124, -31100, -30076, -29052, -28028, -27004, -25980, -24956, -23932, -22908, -21884, -20860, -19836, -18812, -17788, -16764, -15996, -15484, -14972, -14460, -13948, -13436, -12924, -12412, -11900, -11388, -10876, -10364, -9852, -9340, -8828, -8316, -7932, -7676, -7420, -7164, -6908, -6652, -6396, -6140, -5884, -5628, -5372, -5116, -4860, -4604, -4348, -4092, -3900, -3772, -3644, -3516, -3388, -3260, -3132, -3004, -2876, -2748, -2620, -2492, -2364, -2236, -2108, -1980, -1884, -1820, -1756, -1692, -1628, -1564, -1500, -1436, -1372, -1308, -1244, -1180, -1116, -1052, -988, -924, -876, -844, -812, -780, -748, -716, -684, -652, -620, -588, -556, -524, -492, -460, -428, -396, -372, -356, -340, -324, -308, -292, -276, -260, -244, -228, -212, -196, -180, -164, -148, -132, -120, -112, -104, -96, -88, -80, -72, -64, -56, -48, -40, -32, -24, -16, -8, 0, 32124, 31100, 30076, 29052, 28028, 27004, 25980, 24956, 23932, 22908, 21884, 20860, 19836, 18812, 17788, 16764, 15996, 15484, 14972, 14460, 13948, 13436, 12924, 12412, 11900, 11388, 10876, 10364, 9852, 9340, 8828, 8316, 7932, 7676, 7420, 7164, 6908, 6652, 6396, 6140, 5884, 5628, 5372, 5116, 4860, 4604, 4348, 4092, 3900, 3772, 3644, 3516, 3388, 3260, 3132, 3004, 2876, 2748, 2620, 2492, 2364, 2236, 2108, 1980, 1884, 1820, 1756, 1692, 1628, 1564, 1500, 1436, 1372, 1308, 1244, 1180, 1116, 1052, 988, 924, 876, 844, 812, 780, 748, 716, 684, 652, 620, 588, 556, 524, 492, 460, 428, 396, 372, 356, 340, 324, 308, 292, 276, 260, 244, 228, 212, 196, 180, 164, 148, 132, 120, 112, 104, 96, 88, 80, 72, 64, 56, 48, 40, 32, 24, 16, 8, 0}; /* ---------------- read ---------------- */ #define BUFLIM (64 * 1024) #if SNDLIB_USE_FLOATS #define MUS_SAMPLE_UNSCALED(n) ((n) / 32768.0) #else #define MUS_SAMPLE_UNSCALED(n) ((n) * (1 << (MUS_SAMPLE_BITS - 16))) #endif static int mus_read_any_1(int tfd, int beg, int chans, int nints, mus_sample_t **bufs, mus_sample_t **cm, char *inbuf) { int loclim; io_fd *fd; int bytes, j, lim, siz, total, leftover, total_read, k, loc, oldloc, siz_chans, buflim, format; unsigned char *jchar; char *charbuf = NULL; mus_sample_t *buffer; float prescaling; bool from_buffer = false; if (nints <= 0) return(0); if (inbuf) from_buffer = true; if (!from_buffer) { if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(mus_error(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, "mus_read: no file descriptors!")); fd = io_fds[tfd]; if (fd->data_format == MUS_UNKNOWN) return(mus_error(MUS_FILE_CLOSED, "mus_read: invalid data format for %s", fd->name)); format = fd->data_format; siz = fd->bytes_per_sample; if ((format == MUS_OUT_FORMAT) && (chans == 1) && (beg == 0) #if SNDLIB_USE_FLOATS && (fd->prescaler == 1.0) #endif ) { bytes = nints * siz; total = read(tfd, (char *)(bufs[0]), bytes); if (total != bytes) { if (total <= 0) memset((void *)(bufs[0]), 0, bytes); else { int i, last; last = beg + nints; for (i = total / siz; i < last; i++) bufs[0][i] = MUS_SAMPLE_0; } } return(total / siz); } prescaling = (float)(fd->prescaler * MUS_FLOAT_TO_SAMPLE(1.0)); /* not MUS_FLOAT_TO_SAMPLE(fd->prescaler) here because there's a possible cast to int which can overflow */ charbuf = (char *)CALLOC(BUFLIM, sizeof(char)); if (charbuf == NULL) return(mus_error(MUS_MEMORY_ALLOCATION_FAILED, "mus_read: IO buffer allocation failed")); } else { charbuf = inbuf; siz = mus_bytes_per_sample(tfd); prescaling = (float)(MUS_FLOAT_TO_SAMPLE(1.0)); format = tfd; } siz_chans = siz * chans; leftover = (nints * siz_chans); k = (BUFLIM) % siz_chans; if (k != 0) /* for example, 3 channel output of 1-byte (mulaw) samples will need a mod 3 buffer */ buflim = (BUFLIM) - k; else buflim = BUFLIM; total_read = 0; loc = beg; while (leftover > 0) { bytes = leftover; if (bytes > buflim) { leftover = (bytes - buflim); bytes = buflim; } else leftover = 0; if (!from_buffer) { total = read(tfd, charbuf, bytes); if (total <= 0) { /* zero out trailing section (some callers don't check the returned value) -- this added 9-May-99 */ lim = beg + nints; if (loc < lim) for (k = 0; k < chans; k++) if ((cm == NULL) || (cm[k])) { if (loc == 0) memset((void *)(bufs[k]), 0, lim * sizeof(mus_sample_t)); else for (j = loc; j < lim; j++) bufs[k][j] = MUS_SAMPLE_0; } FREE(charbuf); return(total_read); } lim = (int) (total / siz_chans); /* this divide must be exact (hence the buflim calc above) */ } else { lim = nints; /* frames in this case */ leftover = 0; } total_read += lim; oldloc = loc; for (k = 0; k < chans; k++) { if ((cm == NULL) || (cm[k])) { buffer = (mus_sample_t *)(bufs[k]); if (buffer) { loc = oldloc; loclim = loc + lim; jchar = (unsigned char *)charbuf; jchar += (k * siz); switch (format) { case MUS_BSHORT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_SHORT_TO_SAMPLE(m_big_endian_short(jchar)); break; case MUS_LSHORT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_SHORT_TO_SAMPLE(m_little_endian_short(jchar)); break; case MUS_BINT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_INT_TO_SAMPLE(m_big_endian_int(jchar)); break; case MUS_LINT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_INT_TO_SAMPLE(m_little_endian_int(jchar)); break; case MUS_BINTN: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_INT_TO_SAMPLE((m_big_endian_int(jchar) >> (32 - MUS_SAMPLE_BITS))); break; case MUS_LINTN: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_INT_TO_SAMPLE((m_little_endian_int(jchar) >> (32 - MUS_SAMPLE_BITS))); break; case MUS_MULAW: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_SHORT_TO_SAMPLE(mulaw[*jchar]); break; case MUS_ALAW: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_SHORT_TO_SAMPLE(alaw[*jchar]); break; case MUS_BYTE: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_BYTE_TO_SAMPLE((signed char)(*jchar)); break; case MUS_UBYTE: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_BYTE_TO_SAMPLE((int)(*jchar) - 128); break; case MUS_BFLOAT: if (prescaling == 1.0) { for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (m_big_endian_float(jchar)); } else { for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (prescaling * (m_big_endian_float(jchar))); } break; case MUS_BFLOAT_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (MUS_SAMPLE_UNSCALED(m_big_endian_float(jchar))); break; case MUS_BDOUBLE: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (prescaling * (m_big_endian_double(jchar))); break; case MUS_BDOUBLE_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (MUS_SAMPLE_UNSCALED(m_big_endian_double(jchar))); break; case MUS_LFLOAT: if (prescaling == 1.0) { for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (m_little_endian_float(jchar)); } else { for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (prescaling * (m_little_endian_float(jchar))); } break; case MUS_LFLOAT_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (MUS_SAMPLE_UNSCALED(m_little_endian_float(jchar))); break; case MUS_LDOUBLE: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (prescaling * (m_little_endian_double(jchar))); break; case MUS_LDOUBLE_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = (mus_sample_t) (MUS_SAMPLE_UNSCALED(m_little_endian_double(jchar))); break; case MUS_UBSHORT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_SHORT_TO_SAMPLE((int)(m_big_endian_unsigned_short(jchar)) - 32768); break; case MUS_ULSHORT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_SHORT_TO_SAMPLE((int)(m_little_endian_unsigned_short(jchar)) - 32768); break; case MUS_B24INT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_INT24_TO_SAMPLE((int)(((jchar[0] << 24) + (jchar[1] << 16) + (jchar[2] << 8)) >> 8)); break; case MUS_L24INT: for (; loc < loclim; loc++, jchar += siz_chans) buffer[loc] = MUS_INT24_TO_SAMPLE((int)(((jchar[2] << 24) + (jchar[1] << 16) + (jchar[0] << 8)) >> 8)); break; } } } } } if (!from_buffer) FREE(charbuf); return(total_read); } int mus_file_read_any(int tfd, int beg, int chans, int nints, mus_sample_t **bufs, mus_sample_t **cm) { return(mus_read_any_1(tfd, beg, chans, nints, bufs, cm, NULL)); } int mus_file_read_file(int tfd, int beg, int chans, int nints, mus_sample_t **bufs) { return(mus_read_any_1(tfd, beg, chans, nints, bufs, NULL, NULL)); } int mus_file_read_buffer(int charbuf_data_format, int beg, int chans, int nints, mus_sample_t **bufs, char *charbuf) { return(mus_read_any_1(charbuf_data_format, beg, chans, nints, bufs, NULL, charbuf)); } int mus_file_read(int tfd, int beg, int end, int chans, mus_sample_t **bufs) { int num, rtn, i, k; num = (end - beg + 1); rtn = mus_read_any_1(tfd, beg, chans, num, bufs, NULL, NULL); if (rtn == MUS_ERROR) return(MUS_ERROR); if (rtn < num) /* this zeroing can be fooled if the file is chunked and has trailing, non-data chunks */ for (k = 0; k < chans; k++) { mus_sample_t *buffer; buffer = bufs[k]; i = rtn + beg; /* this happens routinely in mus_outa + initial write (reads ahead in effect) */ memset((void *)(buffer + i), 0, (end - i + 1) * sizeof(mus_sample_t)); } return(num); } int mus_file_read_chans(int tfd, int beg, int end, int chans, mus_sample_t **bufs, mus_sample_t **cm) { /* an optimization of mus_file_read -- just reads the desired channels */ int num, rtn, i, k; num = (end - beg + 1); rtn = mus_read_any_1(tfd, beg, chans, num, bufs, cm, NULL); if (rtn == MUS_ERROR) return(MUS_ERROR); if (rtn < num) for (k = 0; k < chans; k++) if ((cm == NULL) || (cm[k])) { mus_sample_t *buffer; buffer = bufs[k]; i = rtn + beg; memset((void *)(buffer + i), 0, (end - i + 1) * sizeof(mus_sample_t)); } return(num); } /* ---------------- write ---------------- */ static int checked_write(int tfd, char *buf, int chars) { int bytes; bytes = write(tfd, buf, chars); if (bytes != chars) { io_fd *fd; if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(mus_error(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, "mus_write: no file descriptors!")); fd = io_fds[tfd]; if (fd->data_format == MUS_UNKNOWN) return(mus_error(MUS_FILE_CLOSED, "attempt to write closed file %s", fd->name)); else return(mus_error(MUS_WRITE_ERROR, "mus_write: write error for %s%s%s: only %d of %d bytes written", fd->name, (errno) ? ": " : "", (errno) ? STRERROR(errno) : "", bytes, chars)); } return(MUS_NO_ERROR); } static int mus_write_1(int tfd, int beg, int end, int chans, mus_sample_t **bufs, char *inbuf, bool clipped) { int loclim, c3; int err; io_fd *fd; int bytes, j, k, lim, siz, leftover, loc, bk, val, oldloc, buflim, siz_chans, cliploc, data_format; bool clipping = false; unsigned char *jchar; char *charbuf = NULL; bool to_buffer = false; mus_sample_t *buffer; if (chans <= 0) return(0); if (inbuf) to_buffer = true; if (!to_buffer) { if ((io_fds == NULL) || (tfd >= io_fd_size) || (tfd < 0) || (io_fds[tfd] == NULL)) return(mus_error(MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, "mus_write: no file descriptors!")); fd = io_fds[tfd]; if (fd->data_format == MUS_UNKNOWN) return(mus_error(MUS_FILE_CLOSED, "mus_write: invalid data format for %s", fd->name)); siz = fd->bytes_per_sample; data_format = fd->data_format; clipping = fd->clipping; if ((data_format == MUS_OUT_FORMAT) && (chans == 1) && (!clipping) && (beg == 0)) { bytes = (end + 1) * siz; return(checked_write(tfd, (char *)(bufs[0]), bytes)); } charbuf = (char *)CALLOC(BUFLIM, sizeof(char)); if (charbuf == NULL) return(mus_error(MUS_MEMORY_ALLOCATION_FAILED, "mus_write: IO buffer allocation failed")); } else { charbuf = inbuf; siz = mus_bytes_per_sample(tfd); data_format = tfd; /* in this case, tfd is the data format (see mus_file_write_buffer below) -- this should be changed! */ clipping = clipped; } lim = (end - beg + 1); siz_chans = siz * chans; leftover = lim * siz_chans; k = (BUFLIM) % siz_chans; if (k != 0) buflim = (BUFLIM) - k; else buflim = BUFLIM; loc = beg; while (leftover > 0) { bytes = leftover; if (bytes > buflim) { leftover = (bytes - buflim); bytes = buflim; } else leftover = 0; lim = (int)(bytes / siz_chans); /* see note above */ oldloc = loc; for (k = 0; k < chans; k++) { if (bufs[k] == NULL) continue; loc = oldloc; buffer = (mus_sample_t *)(bufs[k]); if (clipping) { cliploc = oldloc; for (j = 0; j < lim; j++, cliploc++) if (buffer[cliploc] > MUS_SAMPLE_MAX) buffer[cliploc] = MUS_SAMPLE_MAX; else if (buffer[cliploc] < MUS_SAMPLE_MIN) buffer[cliploc] = MUS_SAMPLE_MIN; } loclim = loc + lim; jchar = (unsigned char *)charbuf; /* if to_buffer we should add the loop offset here, or never loop */ jchar += (k * siz); switch (data_format) { case MUS_BSHORT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_short(jchar, MUS_SAMPLE_TO_SHORT(buffer[loc])); break; case MUS_LSHORT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_short(jchar, MUS_SAMPLE_TO_SHORT(buffer[loc])); break; case MUS_BINT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_int(jchar, MUS_SAMPLE_TO_INT(buffer[loc])); break; case MUS_LINT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_int(jchar, MUS_SAMPLE_TO_INT(buffer[loc])); break; case MUS_BINTN: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_int(jchar, MUS_SAMPLE_TO_INT(buffer[loc]) << (32 - MUS_SAMPLE_BITS)); break; case MUS_LINTN: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_int(jchar, MUS_SAMPLE_TO_INT(buffer[loc]) << (32 - MUS_SAMPLE_BITS)); break; case MUS_MULAW: for (; loc < loclim; loc++, jchar += siz_chans) (*jchar) = to_mulaw(MUS_SAMPLE_TO_SHORT(buffer[loc])); break; case MUS_ALAW: for (; loc < loclim; loc++, jchar += siz_chans) (*jchar) = to_alaw(MUS_SAMPLE_TO_SHORT(buffer[loc])); break; case MUS_BYTE: for (; loc < loclim; loc++, jchar += siz_chans) (*((signed char *)jchar)) = MUS_SAMPLE_TO_BYTE(buffer[loc]); break; case MUS_UBYTE: for (; loc < loclim; loc++, jchar += siz_chans) (*jchar) = MUS_SAMPLE_TO_BYTE(buffer[loc]) + 128; break; case MUS_BFLOAT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_float(jchar, MUS_SAMPLE_TO_FLOAT(buffer[loc])); break; case MUS_LFLOAT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_float(jchar, MUS_SAMPLE_TO_FLOAT(buffer[loc])); break; case MUS_BDOUBLE: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_double(jchar, MUS_SAMPLE_TO_DOUBLE(buffer[loc])); break; case MUS_LDOUBLE: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_double(jchar, MUS_SAMPLE_TO_DOUBLE(buffer[loc])); break; case MUS_BFLOAT_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_float(jchar, 32768.0 * MUS_SAMPLE_TO_FLOAT(buffer[loc])); break; case MUS_LFLOAT_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_float(jchar, 32768.0 * MUS_SAMPLE_TO_FLOAT(buffer[loc])); break; case MUS_BDOUBLE_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_double(jchar, 32768.0 * MUS_SAMPLE_TO_DOUBLE(buffer[loc])); break; case MUS_LDOUBLE_UNSCALED: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_double(jchar, 32768.0 * MUS_SAMPLE_TO_DOUBLE(buffer[loc])); break; case MUS_UBSHORT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_big_endian_unsigned_short(jchar, (unsigned short)(MUS_SAMPLE_TO_SHORT(buffer[loc]) + 32768)); break; case MUS_ULSHORT: for (; loc < loclim; loc++, jchar += siz_chans) m_set_little_endian_unsigned_short(jchar, (unsigned short)(MUS_SAMPLE_TO_SHORT(buffer[loc]) + 32768)); break; case MUS_B24INT: bk = (k * 3); c3 = chans * 3; for (; loc < loclim; loc++, bk += c3) { val = MUS_SAMPLE_TO_INT24(buffer[loc]); charbuf[bk] = (val >> 16); charbuf[bk + 1] = (val >> 8); charbuf[bk + 2] = (val & 0xFF); } break; case MUS_L24INT: bk = (k * 3); c3 = chans * 3; for (; loc < loclim; loc++, bk += c3) { val = MUS_SAMPLE_TO_INT24(buffer[loc]); charbuf[bk + 2] = (val >> 16); charbuf[bk + 1] = (val >> 8); charbuf[bk] = (val & 0xFF); } break; } } if (!to_buffer) { err = checked_write(tfd, charbuf, bytes); if (err == MUS_ERROR) { FREE(charbuf); return(MUS_ERROR); } } } if (!to_buffer) FREE(charbuf); return(MUS_NO_ERROR); } int mus_file_write(int tfd, int beg, int end, int chans, mus_sample_t **bufs) { return(mus_write_1(tfd, beg, end, chans, bufs, NULL, false)); } int mus_file_write_file(int tfd, int beg, int end, int chans, mus_sample_t **bufs) { return(mus_write_1(tfd, beg, end, chans, bufs, NULL, false)); } int mus_file_write_buffer(int charbuf_data_format, int beg, int end, int chans, mus_sample_t **bufs, char *charbuf, bool clipped) { return(mus_write_1(charbuf_data_format, beg, end, chans, bufs, charbuf, clipped)); } /* for CLM */ void mus_reset_io_c(void) { io_fd_size = 0; io_fds = NULL; clipping_default = false; prescaler_default = 1.0; } #if (!HAVE_STRDUP) /* this taken from libit-0.7 */ char *strdup (const char *str) { char *newstr; newstr = (char *)malloc(strlen(str) + 1); if (newstr) strcpy(newstr, str); return(newstr); } #endif #if (!HAVE_FILENO) /* this is needed by XtAppAddInput */ int fileno(FILE *fp) { if (fp == stdout) return(0); else { if (fp == stdin) return(1); } return(2); } #endif static int sndlib_strlen(const char *str) { /* strlen(NULL) -> seg fault! */ if ((str) && (*str)) return(strlen(str)); return(0); } char *mus_getcwd(void) { int i, path_max = 0; char *pwd = NULL, *res = NULL; #if HAVE_PATHCONF path_max = pathconf("/", _PC_PATH_MAX); #endif if (path_max < 1024) { #if defined(PATH_MAX) path_max = PATH_MAX; #endif if (path_max < 1024) path_max = 1024; } #if HAVE_GETCWD for (i = path_max;; i *= 2) { if (pwd) FREE(pwd); pwd = (char *)CALLOC(i, sizeof(char)); res = getcwd(pwd, i); if (res) break; /* NULL is returned if failure, but what about success? should I check errno=ERANGE? */ } #else #if HAVE_GETWD pwd = (char *)CALLOC(path_max, sizeof(char)); getwd(pwd); #endif #endif return(pwd); } char *mus_expand_filename(const char *filename) { /* fill out under-specified library pathnames etc */ #if defined(MUS_WINDOZE) && (!(defined(__CYGWIN__))) return(strdup(filename)); #else char *file_name_buf = NULL; char *tok = NULL, *orig = NULL; int i, j = 0, len = 0; if ((filename) && (*filename)) len = strlen(filename); else return(NULL); if (len == 0) return(NULL); orig = strdup(filename); tok = orig; /* get rid of "//" */ for (i = 0; i < len - 1; i++) { if ((tok[i] == '/') && (tok[i + 1] == '/')) j = i + 1; } if (j > 0) { for (i = 0; j < len; i++, j++) tok[i] = tok[j]; tok[i] ='\0'; } /* get rid of "~/" at start */ if (tok[0] != '/') { char *home = NULL; if ((tok[0] == '~') && (home = getenv("HOME"))) { file_name_buf = (char *)CALLOC(len + sndlib_strlen(home) + 8, sizeof(char)); strcpy(file_name_buf, home); strcat(file_name_buf, ++tok); } else { char *pwd; pwd = mus_getcwd(); file_name_buf = (char *)CALLOC(len + sndlib_strlen(pwd) + 8, sizeof(char)); strcpy(file_name_buf, pwd); FREE(pwd); strcat(file_name_buf, "/"); if (tok[0]) strcat(file_name_buf, tok); } } else { file_name_buf = (char *)CALLOC(len + 8, sizeof(char)); strcpy(file_name_buf, tok); } /* get rid of "/../" and "/./" also "/." at end */ { int slash_at = -1; bool found_one = true; while (found_one) { found_one = false; len = strlen(file_name_buf); for (i = 0; i < len - 3; i++) if (file_name_buf[i] == '/') { if ((file_name_buf[i + 1] == '.') && (file_name_buf[i + 2] == '.') && (file_name_buf[i + 3] == '/')) { i += 4; for (j = slash_at + 1; i < len; i++, j++) file_name_buf[j] = file_name_buf[i]; file_name_buf[j] = '\0'; found_one = true; break; } else { if ((file_name_buf[i + 1] == '.') && (file_name_buf[i + 2] == '/')) { for (j = i + 3, i = i + 1; j < len; i++, j++) file_name_buf[i] = file_name_buf[j]; file_name_buf[i] = '\0'; found_one = true; } else slash_at = i; } } } len = strlen(file_name_buf); if ((len > 1) && (file_name_buf[len - 1] == '.') && (file_name_buf[len - 2] == '/')) file_name_buf[len - 1] = '\0'; } free(orig); return(file_name_buf); #endif } void mus_snprintf(char *buffer, int buffer_len, const char *format, ...) { va_list ap; va_start(ap, format); #if HAVE_VSNPRINTF vsnprintf(buffer, buffer_len, format, ap); #else vsprintf(buffer, format, ap); #endif va_end(ap); } #define MUS_FORMAT_STRING_MAX 1024 char *mus_format(const char *format, ...) { /* caller should free result */ char *buf = NULL, *rtn = NULL; va_list ap; buf = (char *)CALLOC(MUS_FORMAT_STRING_MAX, sizeof(char)); va_start(ap, format); #if HAVE_VSNPRINTF vsnprintf(buf, MUS_FORMAT_STRING_MAX, format, ap); #else vsprintf(buf, format, ap); #endif va_end(ap); #if MUS_DEBUGGING rtn = copy_string(buf); #else rtn = strdup(buf); #endif FREE(buf); return(rtn); } Float mus_fclamp(Float lo, Float val, Float hi) { if (val > hi) return(hi); else if (val < lo) return(lo); else return(val); } int mus_iclamp(int lo, int val, int hi) { if (val > hi) return(hi); else if (val < lo) return(lo); else return(val); } off_t mus_oclamp(off_t lo, off_t val, off_t hi) { if (val > hi) return(hi); else if (val < lo) return(lo); else return(val); } resample-1.8.1/sndlib-20/audio.c0000775000076400007640000120130410525173447013237 00000000000000/* Audio hardware handlers (SGI, OSS, ALSA, Sun, Windows, Mac OSX, Jack, ESD, HPUX, NetBSD) */ /* * layout of this file: * error handlers * SGI new and old audio library * OSS (with Sam 9407 support) * ALSA * Sun (has switches for OpenBSD, but they're untested) * Windows 95/98 * OSX * ESD * JACK * HPUX * NetBSD * audio describers */ /* * void mus_audio_describe(void) describes the audio hardware state. * char *mus_audio_report(void) returns the same information as a string. * * int mus_audio_open_output(int dev, int srate, int chans, int format, int size) * int mus_audio_open_input(int dev, int srate, int chans, int format, int size) * int mus_audio_write(int line, char *buf, int bytes) * int mus_audio_close(int line) * int mus_audio_read(int line, char *buf, int bytes) * * int mus_audio_mixer_read(int dev, int field, int chan, float *val) * int mus_audio_mixer_write(int dev, int field, int chan, float *val) * int mus_audio_initialize(void) does whatever is needed to get set up * int mus_audio_systems(void) returns number of separate complete audio systems (soundcards essentially) * AUDIO_SYSTEM(n) selects the nth card (counting from 0), AUDIO_SYSTEM(0) is always the default * char *mus_audio_system_name(int system) returns some user-recognizable (?) name for the given card (don't free) * char *mus_audio_moniker(void) returns some brief description of the overall audio setup (don't free return string). */ /* error handling is tricky here -- higher levels are using many calls as probes, so * the "error" is a sign of non-existence, not a true error. So, for nearly all * cases, I'll use mus_print, not mus_error. */ #include #if USE_SND && MUS_MAC_OSX && USE_MOTIF #undef USE_MOTIF #define USE_NO_GUI 1 /* Xt's Boolean (/usr/include/X11/Intrinsic.h = char) collides with MacTypes.h Boolean, (actually, * unsigned char in /Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks/CoreFoundation.framework/Versions/A/Headers/CFBase.h) * but we want snd.h for other stuff, so, if Motif is in use, don't load its headers at this time * perhaps we could use the -funsigned-char switch in gcc */ #endif #if USE_SND && MUS_MAC_OSX && HAVE_RUBY /* if using Ruby, OpenTransport.h T_* definitions collide with Ruby's -- it isn't needed here, so... */ #define REDEFINE_HAVE_RUBY 1 #undef HAVE_RUBY #endif #if USE_SND #include "snd.h" #else #define PRINT_BUFFER_SIZE 512 #define LABEL_BUFFER_SIZE 64 #endif #if USE_SND && MUS_MAC_OSX #define USE_MOTIF 1 #undef USE_NO_GUI #if REDEFINE_HAVE_RUBY #define HAVE_RUBY 1 #endif #endif #include #include #if HAVE_FCNTL_H #include #endif #include #include #if (defined(HAVE_LIBC_H) && (!defined(HAVE_UNISTD_H))) #include #else #if (!(defined(_MSC_VER))) #include #endif #endif #if HAVE_STRING_H #include #endif #if HAVE_SAM_9407 #include #endif #ifdef MUS_MAC_OSX #include #include /* these pull in stdbool.h apparently, so they have to precede sndlib.h */ #endif #include "_sndlib.h" #include "sndlib-strings.h" #if (!HAVE_STRERROR) char *strerror(int errnum) { char *strerrbuf; strerrbuf = (char *)CALLOC(LABEL_BUFFER_SIZE, sizeof(char)); mus_snprintf(strerrbuf, LABEL_BUFFER_SIZE, "io err %d", errnum); return(strerrbuf); } #endif #define MUS_STANDARD_ERROR(Error_Type, Error_Message) \ mus_print("%s\n [%s[%d] %s]", Error_Message, __FILE__, __LINE__, c__FUNCTION__) #define MUS_STANDARD_IO_ERROR(Error_Type, IO_Func, IO_Name) \ mus_print("%s %s: %s\n [%s[%d] %s]", IO_Func, IO_Name, strerror(errno), __FILE__, __LINE__, c__FUNCTION__) static char *version_name = NULL; static bool audio_initialized = false; static const char *mus_audio_device_names[] = { S_mus_audio_default, S_mus_audio_duplex_default, S_mus_audio_adat_in, S_mus_audio_aes_in, S_mus_audio_line_out, S_mus_audio_line_in, S_mus_audio_microphone, S_mus_audio_speakers, S_mus_audio_digital_in, S_mus_audio_digital_out, S_mus_audio_dac_out, S_mus_audio_adat_out, S_mus_audio_aes_out, S_mus_audio_dac_filter, S_mus_audio_mixer, S_mus_audio_line1, S_mus_audio_line2, S_mus_audio_line3, S_mus_audio_aux_input, S_mus_audio_cd, S_mus_audio_aux_output, S_mus_audio_spdif_in, S_mus_audio_spdif_out, S_mus_audio_amp, S_mus_audio_srate, S_mus_audio_channel, S_mus_audio_format, S_mus_audio_imix, S_mus_audio_igain, S_mus_audio_reclev, S_mus_audio_pcm, S_mus_audio_pcm2, S_mus_audio_ogain, S_mus_audio_line, S_mus_audio_synth, S_mus_audio_bass, S_mus_audio_treble, S_mus_audio_port, S_mus_audio_samples_per_channel, S_mus_audio_direction }; static const char *mus_audio_device_name(int dev) { if (MUS_AUDIO_DEVICE_OK(dev)) return(mus_audio_device_names[dev]); return("invalid device"); } #if (!HAVE_OSS) || (HAVE_ALSA) static const char *mus_audio_format_names[] = { "unknown", S_mus_bshort, S_mus_mulaw, S_mus_byte, S_mus_bfloat, S_mus_bint, S_mus_alaw, S_mus_ubyte, S_mus_b24int, S_mus_bdouble, S_mus_lshort, S_mus_lint, S_mus_lfloat, S_mus_ldouble, S_mus_ubshort, S_mus_ulshort, S_mus_l24int, S_mus_bintn, S_mus_lintn }; static const char *mus_audio_format_name(int fr) { if (MUS_DATA_FORMAT_OK(fr)) return(mus_audio_format_names[fr]); return("invalid format"); } #endif static char *audio_strbuf = NULL; /* previous name "strbuf" collides with Mac OSX global! */ static void pprint(char *str); int device_channels(int dev); int device_gains(int dev); int device_channels(int dev) { float val[4]; #if USE_SND && MUS_DEBUGGING XEN res; res = XEN_EVAL_C_STRING("(if (defined? 'debugging-device-channels) debugging-device-channels 0)"); if (XEN_INTEGER_P(res)) { int chans; chans = XEN_TO_C_INT(res); if (chans > 0) return(chans); } #endif mus_audio_mixer_read(dev, MUS_AUDIO_CHANNEL, 0, val); return((int)val[0]); } int device_gains(int ur_dev) { float val[4]; int err; int dev; dev = MUS_AUDIO_DEVICE(ur_dev); /* to get hardware gains, read device amp_field and error = none */ if ((dev == MUS_AUDIO_DAC_FILTER) || (dev == MUS_AUDIO_MIXER)) { err = mus_audio_mixer_read(ur_dev, MUS_AUDIO_CHANNEL, 0, val); #ifdef HAVE_ALSA if (err != MUS_NO_ERROR) return(0); #endif return((int)val[0]); } err = mus_audio_mixer_read(ur_dev, MUS_AUDIO_AMP, 0, val); if (err != MUS_NO_ERROR) return(0); return(device_channels(ur_dev)); } /* ------------------------------- SGI ----------------------------------------- */ #ifdef MUS_SGI #define AUDIO_OK #include int mus_audio_systems(void) {return(1);} /* I think more than 1 is possible, but don't have a case to test with */ char *mus_audio_system_name(int system) {return("SGI");} char *mus_audio_moniker(void) { #ifdef AL_RESOURCE return("New SGI audio"); #else return("Old SGI audio"); #endif } #ifndef AL_RESOURCE static char *alGetErrorString(int err) { switch (err) { case AL_BAD_NOT_IMPLEMENTED: return("not implemented yet"); break; case AL_BAD_PORT: return("tried to use an invalid port"); break; case AL_BAD_CONFIG: return("tried to use an invalid configuration"); break; case AL_BAD_DEVICE: return("tried to use an invalid device"); break; case AL_BAD_DEVICE_ACCESS: return("unable to access the device"); break; case AL_BAD_DIRECTION: return("invalid direction given for port"); break; case AL_BAD_OUT_OF_MEM: return("operation has run out of memory"); break; case AL_BAD_NO_PORTS: return("not able to allocate a port"); break; case AL_BAD_WIDTH: return("invalid sample width given"); break; case AL_BAD_ILLEGAL_STATE: return("an invalid state has occurred"); break; case AL_BAD_QSIZE: return("attempt to set an invalid queue size"); break; case AL_BAD_FILLPOINT: return("attempt to set an invalid fillpoint"); break; case AL_BAD_BUFFER_NULL: return("null buffer pointer"); break; case AL_BAD_COUNT_NEG: return("negative count"); break; case AL_BAD_PVBUFFER: return("param/val buffer doesn't make sense"); break; case AL_BAD_BUFFERLENGTH_NEG: return("negative buffer length"); break; case AL_BAD_BUFFERLENGTH_ODD: return("odd length parameter/value buffer"); break; case AL_BAD_CHANNELS: return("invalid channel specifier"); break; case AL_BAD_PARAM: return("invalid parameter"); break; case AL_BAD_SAMPFMT: return("attempt to set invalid sample format"); break; case AL_BAD_RATE: return("invalid sample rate token"); break; case AL_BAD_TRANSFER_SIZE: return("invalid size for sample read/write"); break; case AL_BAD_FLOATMAX: return("invalid size for floatmax"); break; case AL_BAD_PORTSTYLE: return("invalid port style"); break; default: return(""); } } #endif static char *sgi_err_buf = NULL; static mus_print_handler_t *old_handler = NULL; static void sgi_mus_print(char *msg) { int oserr = oserror(); if (oserr) { if (sgi_err_buf == NULL) sgi_err_buf = (char *)CALLOC(PRINT_BUFFER_SIZE, sizeof(char)); mus_snprintf(sgi_err_buf, PRINT_BUFFER_SIZE, "%s [%s]", msg, alGetErrorString(oserr)); (*old_handler)(sgi_err_buf); } else (*old_handler)(msg); } static void start_sgi_print(void) { if (old_handler != sgi_mus_print) old_handler = mus_print_set_handler(sgi_mus_print); } static void end_sgi_print(void) { if (old_handler != sgi_mus_print) mus_print_set_handler(old_handler); else mus_print_set_handler(NULL); } #if AL_RESOURCE #define al_free(Line) alFreeConfig(config[Line]) #define al_newconfig() alNewConfig() #define al_setsampfmt(Line, Format) alSetSampFmt(Line, Format) #define al_setchannels(Line, Chans) alSetChannels(Line, Chans) #define al_setwidth(Line, Width) alSetWidth(Line, Width) #define al_setqueuesize(Line, Size) alSetQueueSize(Line, Size) #define al_openport(Name, Flag, Line) alOpenPort(Name, Flag, Line) #define al_getfilled(Port) alGetFilled(Port) #define al_closeport(Port) alClosePort(Port) #define al_freeconfig(Config) alFreeConfig(Config) #else #define al_free(Line) ALfreeconfig(config[Line]); #define al_newconfig() ALnewconfig() #define al_setsampfmt(Line, Format) ALsetsampfmt(Line, Format) #define al_setchannels(Line, Chans) ALsetchannels(Line, Chans) #define al_setwidth(Line, Width) ALsetwidth(Line, Width) #define al_setqueuesize(Line, Size) ALsetqueuesize(Line, Size) #define al_openport(Name, Flag, Line) ALopenport(Name, Flag, Line) #define al_getfilled(Port) ALgetfilled(Port) #define al_closeport(Port) ALcloseport(Port) #define al_freeconfig(Config) ALfreeconfig(Config) #endif #define RETURN_ERROR_EXIT(Error_Type, Audio_Line, Ur_Error_Message) \ do { \ char *Error_Message; Error_Message = Ur_Error_Message; \ if (Audio_Line != -1) al_free(Audio_Line); \ if (Error_Message) \ { \ MUS_STANDARD_ERROR(Error_Type, Error_Message); FREE(Error_Message); \ } \ else MUS_STANDARD_ERROR(Error_Type, mus_error_type_to_string(Error_Type)); \ end_sgi_print(); \ return(MUS_ERROR); \ } while (false) #ifdef AL_RESOURCE static int check_queue_size(int size, int chans) { if (size > chans * 1024) return(size); else return(chans * 1024); } #else #define STEREO_QUEUE_MIN_SIZE 1024 #define STEREO_QUEUE_MIN_CHOICE 1024 /* docs say 510 or 512, but they die with "File size limit exceeded" %$@#!(& */ #define MONO_QUEUE_MIN_SIZE 1019 #define MONO_QUEUE_MIN_CHOICE 1024 #define STEREO_QUEUE_MAX_SIZE 131069 #define STEREO_QUEUE_MAX_CHOICE 65536 #define MONO_QUEUE_MAX_SIZE 262139 #define MONO_QUEUE_MAX_CHOICE 131072 /* if these limits are not followed, the damned thing dumps core and dies */ static int check_queue_size(int size, int chans) { if ((chans == 1) && (size > MONO_QUEUE_MAX_SIZE)) return(MONO_QUEUE_MAX_CHOICE); if ((chans == 1) && (size < MONO_QUEUE_MIN_SIZE)) return(MONO_QUEUE_MIN_CHOICE); if ((chans > 1) && (size > STEREO_QUEUE_MAX_SIZE)) return(STEREO_QUEUE_MAX_CHOICE); if ((chans > 1) && (size < STEREO_QUEUE_MIN_SIZE)) return(STEREO_QUEUE_MIN_CHOICE); return(size); } static void check_quad(int device, int channels) { long sr[2]; /* if quad, make sure we are set up for it, else make sure we aren't (perhaps the latter is unnecessary) */ /* in 4 channel mode, stereo mic and line-in are 4 inputs, headphones/speakers and stereo line-out are the 4 outputs */ sr[0] = AL_CHANNEL_MODE; ALgetparams(device, sr, 2); if ((channels == 4) && (sr[1] != AL_4CHANNEL)) { sr[1] = AL_4CHANNEL; ALsetparams(device, sr, 2); } else { if ((channels != 4) && (sr[1] != AL_STEREO)) { sr[1] = AL_STEREO; ALsetparams(device, sr, 2); } } } #endif #define IO_LINES 8 static ALconfig *config = NULL; static ALport *port = NULL; static int *line_in_use = NULL; static int *channels = NULL; static long *device = NULL; static int *datum_size = NULL; static int *line_out = NULL; int mus_audio_initialize(void) { if (!audio_initialized) { audio_initialized = true; config = (ALconfig *)CALLOC(IO_LINES, sizeof(ALconfig)); port = (ALport *)CALLOC(IO_LINES, sizeof(ALport)); line_in_use = (int *)CALLOC(IO_LINES, sizeof(int)); channels = (int *)CALLOC(IO_LINES, sizeof(int)); device = (long *)CALLOC(IO_LINES, sizeof(long)); datum_size = (int *)CALLOC(IO_LINES, sizeof(int)); line_out = (int *)CALLOC(IO_LINES, sizeof(int)); } return(MUS_NO_ERROR); } #ifdef AL_RESOURCE static int to_al_interface_or_device(int dev, int which) { switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DUPLEX_DEFAULT: return(AL_DEFAULT_OUTPUT); break; case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: return(alGetResourceByName(AL_SYSTEM, "Analog Out", which)); break; case MUS_AUDIO_MICROPHONE: return(alGetResourceByName(AL_SYSTEM, "Microphone", which)); break; case MUS_AUDIO_ADAT_IN: return(alGetResourceByName(AL_SYSTEM, "ADAT In", which)); break; case MUS_AUDIO_AES_IN: return(alGetResourceByName(AL_SYSTEM, "AES In", which)); break; case MUS_AUDIO_ADAT_OUT: return(alGetResourceByName(AL_SYSTEM, "ADAT Out", which)); break; case MUS_AUDIO_DIGITAL_OUT: case MUS_AUDIO_AES_OUT: return(alGetResourceByName(AL_SYSTEM, "AES Out", which)); break; case MUS_AUDIO_LINE_IN: return(alGetResourceByName(AL_SYSTEM, "Line In", which)); break; case MUS_AUDIO_LINE_OUT: return(alGetResourceByName(AL_SYSTEM, "Line Out2", which)); break; /* ?? */ /* case MUS_AUDIO_DIGITAL_IN: return(alGetResourceByName(AL_SYSTEM, "DAC2 In", which)); break; */ /* this is analog in ?? */ } return(MUS_ERROR); } static int to_al_device(int dev) { return(to_al_interface_or_device(dev, AL_DEVICE_TYPE)); } static int to_al_interface(int dev) { return(to_al_interface_or_device(dev, AL_INTERFACE_TYPE)); } #endif #include /* just a placeholder for now */ int find_audio_output(int chans) { #ifdef AL_RESOURCE ALvalue x[32]; ALpv y; int n, i; y.param = AL_INTERFACE; y.value.i = AL_DIGITAL_IF_TYPE; n = alQueryValues(AL_SYSTEM, AL_DEFAULT_OUTPUT, x, 32, &y, 1); for (i = 0; i < n; i++) { y.param = AL_CHANNELS; alGetParams(x[i].i, &y, 1); if (chans <= y.value.i) return(x[i].i); } #endif return(MUS_ERROR); } static int to_sgi_format(int frm) { switch (frm) { case MUS_BYTE: case MUS_BSHORT: case MUS_B24INT: return(AL_SAMPFMT_TWOSCOMP); break; case MUS_BFLOAT: return(AL_SAMPFMT_FLOAT); break; case MUS_BDOUBLE: return(AL_SAMPFMT_DOUBLE); break; } return(MUS_ERROR); } int mus_audio_open_output(int ur_dev, int srate, int chans, int format, int requested_size) { #ifdef AL_RESOURCE ALpv z[2]; #endif long sr[2]; int i, line, size, width, sgi_format, dev; start_sgi_print(); dev = MUS_AUDIO_DEVICE(ur_dev); line = -1; for (i = 0; i < IO_LINES; i++) if (line_in_use[i] == 0) { line = i; break; } if (line == -1) RETURN_ERROR_EXIT(MUS_AUDIO_NO_LINES_AVAILABLE, line, "no free audio lines?"); channels[line] = chans; line_out[line] = 1; if (requested_size == 0) size = 1024 * chans; else size = check_queue_size(requested_size, chans); /* if (chans > 2) size = 65536; */ /* for temp adat code */ datum_size[line] = mus_bytes_per_sample(format); if (datum_size[line] == 3) width = AL_SAMPLE_24; else { if (datum_size[line] == 1) width = AL_SAMPLE_8; else width = AL_SAMPLE_16; } sgi_format = to_sgi_format(format); if (sgi_format == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d (%s) not supported by SGI", format, mus_audio_format_name(format))); #ifdef AL_RESOURCE if (dev == MUS_AUDIO_DEFAULT) device[line] = AL_DEFAULT_OUTPUT; else device[line] = to_al_device(dev); if (!(device[line])) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, -1, mus_format("device %d (%s) not available", dev, mus_audio_device_name(dev))); #if 0 if (device_channels(dev) < chans) /* look for some device that can play this file */ device[line] = find_audio_output(chans); if (device[line] == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, -1, mus_format("can't find %d channel device", chans)); #endif if ((chans == 4) && (dev == MUS_AUDIO_DAC_OUT)) { /* kludge around a bug in the new audio library */ sr[0] = AL_CHANNEL_MODE; sr[1] = AL_4CHANNEL; ALsetparams(AL_DEFAULT_DEVICE, sr, 2); } z[0].param = AL_RATE; z[0].value.ll = alDoubleToFixed((double)srate); z[1].param = AL_MASTER_CLOCK; /* z[1].value.i = AL_CRYSTAL_MCLK_TYPE; */ z[1].value.i = AL_MCLK_TYPE; /* was AL_CRYSTAL_MCLK_TYPE -- digital I/O perhaps needs AL_VARIABLE_MCLK_TYPE */ if (alSetParams(device[line], z, 2) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, -1, mus_format("can't set srate of %s to %d", mus_audio_device_name(dev), srate)); #else device[line] = AL_DEFAULT_DEVICE; check_quad(device[line], chans); sr[0] = AL_OUTPUT_RATE; sr[1] = srate; if (ALsetparams(device[line], sr, 2) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, -1, mus_format("can't set srate of %s to %d", mus_audio_device_name(dev), srate)); #endif config[line] = al_newconfig(); if (!(config[line])) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, -1, "can't allocate audio configuration?"); if ((al_setsampfmt(config[line], sgi_format) == -1) || (al_setwidth(config[line], width) == -1)) /* this is a no-op in the float and double cases */ RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, line, mus_format("audio format %d (%s, SGI: %d) not available on device %d (%s)", format, mus_audio_format_name(format), sgi_format, dev, mus_audio_device_name(dev))); if (al_setchannels(config[line], chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, line, mus_format("can't get %d channels on device %d (%s)", chans, dev, mus_audio_device_name(dev))); /* set queue size probably needs a check first for legal queue sizes given the current desired device */ /* in new AL, I'm assuming above (check_queue_size) that it needs at least 1024 per chan */ if (al_setqueuesize(config[line], size) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SIZE_NOT_AVAILABLE, line, mus_format("can't get queue size %d on device %d (%s) (chans: %d, requested_size: %d)", size, dev, mus_audio_device_name(dev), chans, requested_size)); #ifdef AL_RESOURCE if (alSetDevice(config[line], device[line]) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, line, mus_format("can't get device %d (%s)", dev, mus_audio_device_name(dev))); #endif port[line] = al_openport("dac", "w", config[line]); if (!(port[line])) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, line, mus_format("can't open output port on device %d (%s)", dev, mus_audio_device_name(dev))); line_in_use[line] = 1; end_sgi_print(); return(line); } int mus_audio_write(int line, char *buf, int bytes) { start_sgi_print(); #ifdef AL_RESOURCE if (alWriteFrames(port[line], (short *)buf, bytes / (channels[line] * datum_size[line]))) #else if (ALwritesamps(port[line], (short *)buf, bytes / datum_size[line])) #endif RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, "write error"); end_sgi_print(); return(MUS_NO_ERROR); } int mus_audio_close(int line) { int err; start_sgi_print(); if (line_in_use[line]) { if (line_out[line]) while (al_getfilled(port[line]) > 0) sginap(1); err = ((al_closeport(port[line])) || (al_freeconfig(config[line]))); line_in_use[line] = 0; if (err) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_CLOSE, -1, mus_format("can't close audio port %p (line %d)", port[line], line)); } end_sgi_print(); return(MUS_NO_ERROR); } int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int requested_size) { int dev; #ifdef AL_RESOURCE ALpv pv; ALpv x[2]; #else long sr[2]; int resind; #endif int i, line, sgi_format; start_sgi_print(); dev = MUS_AUDIO_DEVICE(ur_dev); line = -1; for (i = 0; i < IO_LINES; i++) if (line_in_use[i] == 0) { line = i; break; } if (line == -1) RETURN_ERROR_EXIT(MUS_AUDIO_NO_LINES_AVAILABLE, -1, "no free audio lines?"); channels[line] = chans; line_out[line] = 0; datum_size[line] = mus_bytes_per_sample(format); #ifdef AL_RESOURCE if (dev == MUS_AUDIO_DEFAULT) device[line] = AL_DEFAULT_INPUT; else { int itf; device[line] = to_al_device(dev); itf = to_al_interface(dev); if (itf) { pv.param = AL_INTERFACE; pv.value.i = itf; if (alSetParams(device[line], &pv, 1) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, -1, mus_format("can't set up device %d (%s)", dev, mus_audio_device_name(dev))); } } if (!(device[line])) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, -1, mus_format("can't get input device %d (%s)", dev, mus_audio_device_name(dev))); x[0].param = AL_RATE; x[0].value.ll = alDoubleToFixed((double)srate); x[1].param = AL_MASTER_CLOCK; x[1].value.i = AL_MCLK_TYPE; /* AL_CRYSTAL_MCLK_TYPE; */ if (alSetParams(device[line], x, 2) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, -1, mus_format("can't set srate of %s to %d", mus_audio_device_name(dev), srate)); #else switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_MICROPHONE: resind = AL_INPUT_MIC; break; case MUS_AUDIO_LINE_IN: resind = AL_INPUT_LINE; break; case MUS_AUDIO_DIGITAL_IN: resind = AL_INPUT_DIGITAL; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, -1, mus_format("audio input device %d (%s) not available", dev, mus_audio_device_name(dev))); break; } device[line] = AL_DEFAULT_DEVICE; sr[0] = AL_INPUT_SOURCE; sr[1] = resind; if (ALsetparams(device[line], sr, 2) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, -1, mus_format("can't set up input device %d (%s)", dev, mus_audio_device_name(dev))); check_quad(device[line], chans); sr[0] = AL_INPUT_RATE; sr[1] = srate; if (ALsetparams(device[line], sr, 2) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, -1, mus_format("can't set srate of %s to %d", mus_audio_device_name(dev), srate)); #endif config[line] = al_newconfig(); if (!(config[line])) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, -1, "can't allocate audio configuration?"); sgi_format = to_sgi_format(format); if (sgi_format == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d (%s) not supported by SGI", format, mus_audio_format_name(format))); if ((al_setsampfmt(config[line], sgi_format) == -1) || (al_setwidth(config[line], (datum_size[line] == 2) ? AL_SAMPLE_16 : AL_SAMPLE_8) == -1)) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, line, mus_format("audio format %d (%s, SGI: %d) not available on device %d (%s)", format, mus_audio_format_name(format), sgi_format, dev, mus_audio_device_name(dev))); if (al_setchannels(config[line], chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, line, mus_format("can't get %d channels on device %d (%s)", chans, dev, mus_audio_device_name(dev))); #ifdef AL_RESOURCE if (alSetDevice(config[line], device[line]) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, line, mus_format("can't get device %d (%s)", dev, mus_audio_device_name(dev))); #endif port[line] = al_openport("adc", "r", config[line]); if (!(port[line])) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, line, mus_format("can't open input port on device %d (%s)", dev, mus_audio_device_name(dev))); line_in_use[line] = 1; end_sgi_print(); return(line); } int mus_audio_read(int line, char *buf, int bytes) { start_sgi_print(); #ifdef AL_RESOURCE if (alReadFrames(port[line], (short *)buf, bytes / (channels[line] * datum_size[line]))) #else if (ALreadsamps(port[line], (short *)buf, bytes / datum_size[line])) #endif RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, "read error"); end_sgi_print(); return(MUS_NO_ERROR); } #ifdef AL_RESOURCE /* borrowed from /usr/share/src/dmedia/audio/printdevs.c with modifications */ #define MAX_CHANNELS 8 static float dB_to_linear(float val) { if (val == 0.0) return(1.0); return(pow(10.0, val / 20.0)); } static float dB_to_normalized(float val, float lo, float hi) { float linlo; if (hi <= lo) return(1.0); linlo = dB_to_linear(lo); return((dB_to_linear(val) - linlo) / (dB_to_linear(hi) - linlo)); } static float normalized_to_dB(float val_norm, float lo_dB, float hi_dB) { if (hi_dB <= lo_dB) return(0.0); return(lo_dB + (hi_dB - lo_dB) * val_norm); } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { ALpv x[4]; ALparamInfo pinf; ALfixed g[MAX_CHANNELS]; int rv = 0, i, dev; start_sgi_print(); dev = MUS_AUDIO_DEVICE(ur_dev); if (field != MUS_AUDIO_PORT) { rv = to_al_device(dev); if (!rv) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, -1, mus_format("can't read %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); } switch (field) { case MUS_AUDIO_PORT: /* in this case, chan == length of incoming val array. Number of devices is returned as val[0], * and the rest of the available area (if needed) is filled with the device ids. */ i = 0; if (alGetResourceByName(AL_SYSTEM, "Microphone", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_MICROPHONE; i++;} if (alGetResourceByName(AL_SYSTEM, "Analog Out", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_DAC_OUT; i++;} if (alGetResourceByName(AL_SYSTEM, "ADAT In", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_ADAT_IN; i++;} if (alGetResourceByName(AL_SYSTEM, "AES In", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_AES_IN; i++;} if (alGetResourceByName(AL_SYSTEM, "ADAT Out", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_ADAT_OUT; i++;} if (alGetResourceByName(AL_SYSTEM, "AES Out", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_AES_OUT; i++;} if (alGetResourceByName(AL_SYSTEM, "Line In", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_LINE_IN; i++;} /* if (alGetResourceByName(AL_SYSTEM, "DAC2 In", AL_DEVICE_TYPE) != 0) {if ((i + 1) < chan) val[i + 1] = MUS_AUDIO_DIGITAL_IN; i++;} */ val[0] = i; break; case MUS_AUDIO_FORMAT: val[0] = 1; if (chan > 1) val[1] = MUS_BSHORT; break; case MUS_AUDIO_CHANNEL: x[0].param = AL_CHANNELS; if (alGetParams(rv, x, 1) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("can't read channel setting of %s", mus_audio_device_name(dev))); val[0] = (float)(x[0].value.i); break; case MUS_AUDIO_SRATE: x[0].param = AL_RATE; if (alGetParams(rv, x, 1) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("can't read srate setting of %s", mus_audio_device_name(dev))); val[0] = (float)(x[0].value.i); break; case MUS_AUDIO_AMP: if (alGetParamInfo(rv, AL_GAIN, &pinf) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("can't read gain settings of %s", mus_audio_device_name(dev))); if (pinf.min.ll == pinf.max.ll) RETURN_ERROR_EXIT(MUS_AUDIO_AMP_NOT_AVAILABLE, -1, mus_format("%s's gain apparently can't be set", mus_audio_device_name(dev))); /* this ridiculous thing is in dB with completely arbitrary min and max values */ x[0].param = AL_GAIN; x[0].value.ptr = g; x[0].sizeIn = MAX_CHANNELS; alGetParams(rv, x, 1); if (x[0].sizeOut <= chan) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, -1, mus_format("can't read gain settings of %s channel %d", mus_audio_device_name(dev), chan)); val[0] = dB_to_normalized(alFixedToDouble(g[chan]), alFixedToDouble(pinf.min.ll), alFixedToDouble(pinf.max.ll)); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, mus_format("can't read %s setting of %s", mus_audio_device_name(field), mus_audio_device_name(dev))); break; } end_sgi_print(); return(MUS_NO_ERROR); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { /* each field coming in assumes 0.0 to 1.0 as the range */ ALpv x[4]; ALparamInfo pinf; ALfixed g[MAX_CHANNELS]; int rv, dev; start_sgi_print(); dev = MUS_AUDIO_DEVICE(ur_dev); rv = to_al_device(dev); if (!rv) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, -1, mus_format("can't write %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); switch (field) { case MUS_AUDIO_SRATE: x[0].param = AL_RATE; x[0].value.i = (int)val[0]; x[1].param = AL_MASTER_CLOCK; x[1].value.i = AL_CRYSTAL_MCLK_TYPE; alSetParams(rv, x, 2); break; case MUS_AUDIO_AMP: /* need to change normalized linear value into dB between (dB) lo and hi */ if (alGetParamInfo(rv, AL_GAIN, &pinf) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("can't write gain settings of %s", mus_audio_device_name(dev))); /* I think we need to read all channels here, change the one we care about, then write all channels */ x[0].param = AL_GAIN; x[0].value.ptr = g; x[0].sizeIn = MAX_CHANNELS; alGetParams(rv, x, 1); if (x[0].sizeOut <= chan) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, -1, mus_format("can't write gain settings of %s channel %d", mus_audio_device_name(dev), chan)); g[chan] = alDoubleToFixed(normalized_to_dB(val[0], alFixedToDouble(pinf.min.ll), alFixedToDouble(pinf.max.ll))); if (alSetParams(rv, x, 1) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("can't write gain settings of %s", mus_audio_device_name(dev))); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, mus_format("can't write %s setting of %s", mus_audio_device_name(field), mus_audio_device_name(dev))); break; } end_sgi_print(); return(MUS_NO_ERROR); } #define STRING_SIZE 32 static void dump_resources(ALvalue *x, int rv) { ALpv y[4]; ALparamInfo pinf; ALfixed g[MAX_CHANNELS]; char dn[STRING_SIZE]; char dl[STRING_SIZE]; int i, k; ALvalue z[16]; int nres; for (i = 0; i < rv; i++) { y[0].param = AL_LABEL; y[0].value.ptr = dl; y[0].sizeIn = STRING_SIZE; y[1].param = AL_NAME; y[1].value.ptr = dn; y[1].sizeIn = STRING_SIZE; y[2].param = AL_CHANNELS; y[3].param = AL_RATE; alGetParams(x[i].i, y, 5); if (alIsSubtype(AL_DEVICE_TYPE, x[i].i)) { alGetParamInfo(x[i].i, AL_GAIN, &pinf); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "\nDevice: %s (%s), srate: %d, chans: %d", dn, dl, y[3].value.i, y[2].value.i); pprint(audio_strbuf); if (pinf.min.ll != pinf.max.ll) { ALpv yy; yy.param = AL_GAIN; yy.value.ptr = g; yy.sizeIn = MAX_CHANNELS; alGetParams(x[i].i, &yy, 1); pprint(" amps:["); for (k = 0; k < yy.sizeOut; k++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%.2f", dB_to_normalized(alFixedToDouble(g[k]), alFixedToDouble(pinf.min.ll), alFixedToDouble(pinf.max.ll))); pprint(audio_strbuf); if (k < (yy.sizeOut - 1)) pprint(" "); } pprint("]"); } pprint("\n"); if ((nres= alQueryValues(x[i].i, AL_INTERFACE, z, 16, 0, 0)) >= 0) dump_resources(z, nres); else mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "query failed: %s\n", alGetErrorString(oserror())); pprint(audio_strbuf); } else { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s (%s), chans: %d\n", dn, dl, y[2].value.i); pprint(audio_strbuf); } } } static void describe_audio_state_1(void) { int rv; ALvalue x[16]; pprint("Devices and Interfaces on this system:\n"); rv= alQueryValues(AL_SYSTEM, AL_DEVICES, x, 16, 0, 0); if (rv > 0) dump_resources(x, rv); } #else /* old audio library */ #define MAX_VOLUME 255 static int decode_field(int dev, int field, int chan) { switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_SPEAKERS: switch (field) { case MUS_AUDIO_AMP: return((chan == 0) ? AL_LEFT_SPEAKER_GAIN : AL_RIGHT_SPEAKER_GAIN); break; case MUS_AUDIO_SRATE: return(AL_OUTPUT_RATE); break; } break; case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_SRATE: return(AL_OUTPUT_RATE); /* ? */ break; } break; case MUS_AUDIO_DIGITAL_OUT: if (field == MUS_AUDIO_SRATE) return(AL_OUTPUT_RATE); break; case MUS_AUDIO_DIGITAL_IN: if (field == MUS_AUDIO_SRATE) return(AL_INPUT_RATE); break; case MUS_AUDIO_LINE_IN: if (field == MUS_AUDIO_AMP) return((chan == 0) ? AL_LEFT_INPUT_ATTEN : AL_RIGHT_INPUT_ATTEN); else if (field == MUS_AUDIO_SRATE) return(AL_INPUT_RATE); break; case MUS_AUDIO_MICROPHONE: if (field == MUS_AUDIO_AMP) return((chan == 0) ? AL_LEFT2_INPUT_ATTEN : AL_RIGHT2_INPUT_ATTEN); else if (field == MUS_AUDIO_SRATE) return(AL_INPUT_RATE); break; } return(MUS_ERROR); } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { long pb[4]; long fld; int dev, err = MUS_NO_ERROR; start_sgi_print(); dev = MUS_AUDIO_DEVICE(ur_dev); switch (field) { case MUS_AUDIO_CHANNEL: val[0] = 4; break; case MUS_AUDIO_FORMAT: val[0] = 1; if (chan > 1) val[1] = MUS_BSHORT; break; case MUS_AUDIO_PORT: /* how to tell which machine we're on? */ val[0] = 4; if (chan > 1) val[1] = MUS_AUDIO_LINE_IN; if (chan > 2) val[2] = MUS_AUDIO_MICROPHONE; if (chan > 3) val[3] = MUS_AUDIO_DIGITAL_IN; if (chan > 4) val[4] = MUS_AUDIO_DAC_OUT; /* does this order work for digital input as well? (i.e. does it replace the microphone)? */ break; case MUS_AUDIO_AMP: fld = decode_field(dev, field, chan); if (fld != MUS_ERROR) { pb[0] = fld; if (ALgetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("can't read gain settings of %s", mus_audio_device_name(dev))); if ((fld == AL_LEFT_SPEAKER_GAIN) || (fld == AL_RIGHT_SPEAKER_GAIN)) val[0] = ((float)pb[1]) / ((float)MAX_VOLUME); else val[0] = 1.0 - ((float)pb[1]) / ((float)MAX_VOLUME); } else err = MUS_ERROR; break; case MUS_AUDIO_SRATE: fld = decode_field(dev, field, chan); if (fld != MUS_ERROR) { pb[0] = fld; if (ALgetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("can't read srate setting of %s", mus_audio_device_name(dev))); val[0] = pb[1]; } else err = MUS_ERROR; break; default: err = MUS_ERROR; break; } if (err == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, mus_format("can't read %s setting of %s", mus_audio_device_name(field), mus_audio_device_name(dev))); end_sgi_print(); return(MUS_NO_ERROR); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { long pb[4]; long fld; int dev, err = MUS_NO_ERROR; start_sgi_print(); dev = MUS_AUDIO_DEVICE(ur_dev); switch (field) { case MUS_AUDIO_PORT: if (dev == MUS_AUDIO_DEFAULT) { pb[0] = AL_CHANNEL_MODE; pb[1] = ((chan == MUS_AUDIO_DIGITAL_IN) ? AL_STEREO : AL_4CHANNEL); pb[2] = AL_INPUT_SOURCE; pb[3] = ((chan == MUS_AUDIO_DIGITAL_IN) ? AL_INPUT_DIGITAL : AL_INPUT_MIC); if (ALsetparams(AL_DEFAULT_DEVICE, pb, 4)) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("can't set mode and source of %s", mus_audio_device_name(dev))); } else err = MUS_ERROR; break; case MUS_AUDIO_CHANNEL: if (dev == MUS_AUDIO_MICROPHONE) { pb[0] = AL_MIC_MODE; pb[1] = ((chan == 2) ? AL_STEREO : AL_MONO); if (ALsetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("can't set microphone to be %s", (chan == 2) ? "stereo" : "mono")); } else { if (dev == MUS_AUDIO_DEFAULT) { pb[0] = AL_CHANNEL_MODE; pb[1] = ((chan == 4) ? AL_4CHANNEL : AL_STEREO); if (ALsetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("can't set default device to be %s", (chan == 4) ? "quad" : "stereo")); } else err = MUS_ERROR; } break; case MUS_AUDIO_AMP: fld = decode_field(dev, field, chan); if (fld != -1) { pb[0] = fld; if ((fld == AL_LEFT_SPEAKER_GAIN) || (fld == AL_RIGHT_SPEAKER_GAIN)) pb[1] = val[0] * MAX_VOLUME; else pb[1] = (1.0 - val[0]) * MAX_VOLUME; if (ALsetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("can't set gain of %s", mus_audio_device_name(dev))); } else err = MUS_ERROR; break; case MUS_AUDIO_SRATE: fld = decode_field(dev, field, chan); if (fld != -1) { pb[0] = fld; pb[1] = val[0]; if (ALsetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, NULL); if (fld == AL_INPUT_RATE) { pb[0] = AL_OUTPUT_RATE; pb[1] = val[0]; if (ALsetparams(AL_DEFAULT_DEVICE, pb, 2)) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("can't set srate of %s", mus_audio_device_name(dev))); } } else err = MUS_ERROR; break; default: err = MUS_ERROR; break; } if (err == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, -1, mus_format("can't write %s setting of %s", mus_audio_device_name(field), mus_audio_device_name(dev))); end_sgi_print(); return(MUS_NO_ERROR); } static void describe_audio_state_1(void) { float amps[1]; int err; err = mus_audio_mixer_read(MUS_AUDIO_SPEAKERS, MUS_AUDIO_SRATE, 0, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "srate: %.2f\n", amps[0]); pprint(audio_strbuf);} else {fprintf(stdout, "err: %d!\n", err); fflush(stdout);} err = mus_audio_mixer_read(MUS_AUDIO_SPEAKERS, MUS_AUDIO_AMP, 0, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "speakers: %.2f", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_SPEAKERS, MUS_AUDIO_AMP, 1, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.2f\n", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_LINE_IN, MUS_AUDIO_AMP, 0, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "line in: %.2f", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_LINE_IN, MUS_AUDIO_AMP, 1, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.2f\n", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_MICROPHONE, MUS_AUDIO_AMP, 0, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "microphone: %.2f", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_MICROPHONE, MUS_AUDIO_AMP, 1, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.2f\n", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_LINE_OUT, MUS_AUDIO_AMP, 0, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "line out: %.2f", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_LINE_OUT, MUS_AUDIO_AMP, 1, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.2f\n", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_DIGITAL_OUT, MUS_AUDIO_AMP, 0, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "digital out: %.2f", amps[0]); pprint(audio_strbuf);} err = mus_audio_mixer_read(MUS_AUDIO_DIGITAL_OUT, MUS_AUDIO_AMP, 1, amps); if (err == MUS_NO_ERROR) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.2f\n", amps[0]); pprint(audio_strbuf);} } #endif /* new or old AL */ #endif /* SGI */ /* ------------------------------- OSS ----------------------------------------- */ #if (HAVE_OSS || HAVE_ALSA || HAVE_JACK) /* actually it's not impossible that someday we'll have ALSA but not OSS... */ #define AUDIO_OK #include /* the system version of the soundcard header file may have no relation to the current OSS actually loaded */ /* sys/soundcard.h is usually just a pointer to linux/soundcard.h */ #if (MUS_HAVE_USR_LIB_OSS) #include "/usr/lib/oss/include/sys/soundcard.h" #else #if (MUS_HAVE_USR_LOCAL_LIB_OSS) #include "/usr/local/lib/oss/include/sys/soundcard.h" #else #if (MUS_HAVE_OPT_OSS) #include "/opt/oss/include/sys/soundcard.h" #else #if (MUS_HAVE_VAR_LIB_OSS) #include "/var/lib/oss/include/sys/soundcard.h" #else #if defined(HAVE_SYS_SOUNDCARD_H) || defined(MUS_LINUX) #include #else #if defined(HAVE_MACHINE_SOUNDCARD_H) #include #else #include #endif #endif #endif #endif #endif #endif #if ((SOUND_VERSION > 360) && (defined(OSS_SYSINFO))) #define NEW_OSS 1 #endif #define DAC_NAME "/dev/dsp" #define MIXER_NAME "/dev/mixer" #define SYNTH_NAME "/dev/music" /* some programs use /dev/audio */ /* there can be more than one sound card installed, and a card can be handled through * more than one /dev/dsp device, so we can't use a global dac device here. * The caller has to keep track of the various cards (via AUDIO_SYSTEM) -- * I toyed with embedding all that in mus_audio_open_output and mus_audio_write, but * decided it's better to keep them explicit -- the caller may want entirely * different (non-synchronous) streams going to the various cards. This same * code (AUDIO_SYSTEM(n)->devn) should work in Windoze (see below), and * might work on the Mac and SGI -- something for a rainy day... */ #define RETURN_ERROR_EXIT(Message_Type, Audio_Line, Ur_Message) \ do { \ char *Message; Message = Ur_Message; \ if (Audio_Line != -1) \ linux_audio_close(Audio_Line); \ if ((Message) && (strlen(Message) > 0)) \ { \ mus_print("%s\n [%s[%d] %s]", \ Message, \ __FILE__, __LINE__, c__FUNCTION__); \ FREE(Message); \ } \ else mus_print("%s\n [%s[%d] %s]", \ mus_error_type_to_string(Message_Type), \ __FILE__, __LINE__, c__FUNCTION__); \ return(MUS_ERROR); \ } while (false) static int FRAGMENTS = 4; static int FRAGMENT_SIZE = 12; static bool fragments_locked = false; /* defaults here are FRAGMENTS 16 and FRAGMENT_SIZE 12; these values however * cause about a .5 second delay, which is not acceptable in "real-time" situations. * * this changed 22-May-01: these are causing more trouble than they're worth */ static void oss_mus_oss_set_buffers(int num, int size) {FRAGMENTS = num; FRAGMENT_SIZE = size; fragments_locked = true;} #define MAX_SOUNDCARDS 8 #define MAX_DSPS 8 #define MAX_MIXERS 8 /* there can be (apparently) any number of mixers and dsps per soundcard, but 8 is enough! */ static int *audio_fd = NULL; static int *audio_open_ctr = NULL; static int *audio_dsp = NULL; static int *audio_mixer = NULL; static int *audio_mode = NULL; typedef enum {NORMAL_CARD, SONORUS_STUDIO, RME_HAMMERFALL, SAM9407_DSP, DELTA_66} audio_card_t; /* the Sonorus Studi/o card is a special case in all regards */ static audio_card_t *audio_type = NULL; static int sound_cards = 0; static int new_oss_running = 0; static char *dev_name = NULL; static int oss_mus_audio_systems(void) { return(sound_cards); } static char *mixer_name(int sys) { #if HAVE_SAM_9407 if((sys < sound_cards) && (audio_type[sys] == SAM9407_DSP)) { mus_snprintf(dev_name, LABEL_BUFFER_SIZE, "/dev/sam%d_mixer", audio_mixer[sys]); return(dev_name); } #endif if (sys < sound_cards) { if (audio_mixer[sys] == -2) return(MIXER_NAME); /* if we have /dev/dsp (not /dev/dsp0), I assume the corresponding mixer is /dev/mixer (not /dev/mixer0) */ /* but in sam9407 driver, there is no /dev/mixer, and everything goes through /dev/dsp */ else { if (audio_mixer[sys] == -3) return(DAC_NAME); else { mus_snprintf(dev_name, LABEL_BUFFER_SIZE, "%s%d", MIXER_NAME, audio_mixer[sys]); return(dev_name); } } } return(DAC_NAME); } static char *oss_mus_audio_system_name(int system) { #if HAVE_SAM_9407 if((system < sound_cards) && (audio_type[system] == SAM9407_DSP)) { int fd; fd = open(mixer_name(system), O_RDONLY, 0); if(fd != -1) { static SamDriverInfo driverInfo; if(ioctl(fd, SAM_IOC_DRIVER_INFO, &driverInfo) >= 0) { close(fd); return(driverInfo.hardware); } close(fd); } return("sam9407"); } #endif #ifdef NEW_OSS static mixer_info mixinfo; int status, ignored, fd; fd = open(mixer_name(system), O_RDONLY, 0); if (fd != -1) { status = ioctl(fd, OSS_GETVERSION, &ignored); if (status == 0) { status = ioctl(fd, SOUND_MIXER_INFO, &mixinfo); if (status == 0) { close(fd); return(mixinfo.name); } } close(fd); } #endif return("OSS"); } #if HAVE_SAM_9407 static char *oss_mus_audio_moniker(void) {return("Sam 9407");} #else static char *oss_mus_audio_moniker(void) { char version[LABEL_BUFFER_SIZE]; if (version_name == NULL) version_name = (char *)CALLOC(LABEL_BUFFER_SIZE, sizeof(char)); if (SOUND_VERSION < 361) { mus_snprintf(version, LABEL_BUFFER_SIZE, "%d", SOUND_VERSION); mus_snprintf(version_name, LABEL_BUFFER_SIZE, "OSS %c.%c.%c", version[0], version[1], version[2]); } else mus_snprintf(version_name, LABEL_BUFFER_SIZE, "OSS %x.%x.%x", (SOUND_VERSION >> 16) & 0xff, (SOUND_VERSION >> 8) & 0xff, SOUND_VERSION & 0xff); return(version_name); } #endif static char *dac_name(int sys, int offset) { #if HAVE_SAM_9407 if ((sys < sound_cards) && (audio_type[sys] == SAM9407_DSP)) { mus_snprintf(dev_name, LABEL_BUFFER_SIZE, "/dev/sam%d_dsp", audio_dsp[sys]); return(dev_name); } #endif if ((sys < sound_cards) && (audio_mixer[sys] >= -1)) { mus_snprintf(dev_name, LABEL_BUFFER_SIZE, "%s%d", DAC_NAME, audio_dsp[sys] + offset); return(dev_name); } return(DAC_NAME); } #define MIXER_SIZE SOUND_MIXER_NRDEVICES static int **mixer_state = NULL; static int *init_srate = NULL, *init_chans = NULL, *init_format = NULL; static int oss_mus_audio_initialize(void) { /* here we need to set up the map of /dev/dsp and /dev/mixer to a given system */ /* since this info is not passed to us by OSS, we have to work at it... */ /* for the time being, I'll ignore auxiliary dsp and mixer ports (each is a special case) */ int i, fd = -1, md, err = 0; char dname[LABEL_BUFFER_SIZE]; int amp, old_mixer_amp, old_dsp_amp, new_mixer_amp, responsive_field; int devmask; #ifdef NEW_OSS int status, ignored; oss_sysinfo sysinfo; static mixer_info mixinfo; int sysinfo_ok = 0; #endif int num_mixers, num_dsps, nmix, ndsp; if (!audio_initialized) { audio_initialized = true; audio_fd = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); audio_open_ctr = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); audio_dsp = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); audio_mixer = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); audio_type = (audio_card_t *)CALLOC(MAX_SOUNDCARDS, sizeof(audio_card_t)); audio_mode = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); dev_name = (char *)CALLOC(LABEL_BUFFER_SIZE, sizeof(char)); init_srate = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); init_chans = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); init_format = (int *)CALLOC(MAX_SOUNDCARDS, sizeof(int)); mixer_state = (int **)CALLOC(MAX_SOUNDCARDS, sizeof(int *)); for (i = 0; i < MAX_SOUNDCARDS; i++) mixer_state[i] = (int *)CALLOC(MIXER_SIZE, sizeof(int)); for (i = 0; i < MAX_SOUNDCARDS; i++) { audio_fd[i] = -1; audio_open_ctr[i] = 0; audio_dsp[i] = -1; audio_mixer[i] = -1; audio_type[i] = NORMAL_CARD; } #if HAVE_SAM_9407 { SamApiInfo apiInfo; SamDriverInfo driverInfo; for (i = 0; i < MAX_SOUNDCARDS; i++) { mus_snprintf(dname, LABEL_BUFFER_SIZE, "/dev/sam%d_mixer", i); fd = open(dname, O_WRONLY); if (fd < 0) break; if ((ioctl(fd, SAM_IOC_API_INFO, &apiInfo) < 0) || (apiInfo.apiClass!=SAM_API_CLASS_VANILLA) || (ioctl(fd, SAM_IOC_DRIVER_INFO, &driverInfo) < 0) || (!driverInfo.haveAudio)) { close(fd); continue; } audio_type[sound_cards] = SAM9407_DSP; audio_dsp[sound_cards] = i; audio_mixer[sound_cards] = i; sound_cards++; close(fd); } if(sound_cards > 0) return(0); } #endif num_mixers = MAX_MIXERS; num_dsps = MAX_DSPS; #ifdef NEW_OSS fd = open(DAC_NAME, O_WRONLY | O_NONBLOCK, 0); if (fd == -1) fd = open(SYNTH_NAME, O_RDONLY | O_NONBLOCK, 0); if (fd == -1) fd = open(MIXER_NAME, O_RDONLY | O_NONBLOCK, 0); if (fd != -1) { status = ioctl(fd, OSS_GETVERSION, &ignored); new_oss_running = (status == 0); if (new_oss_running) { status = ioctl(fd, OSS_SYSINFO, &sysinfo); sysinfo_ok = (status == 0); } if ((new_oss_running) && (sysinfo_ok)) { num_mixers = sysinfo.nummixers; num_dsps = sysinfo.numaudios; } close(fd); } #endif /* need to get which /dev/dsp lines match which /dev/mixer lines, * find out how many separate systems (soundcards) are available, * fill the audio_dsp and audio_mixer arrays with the system-related numbers, * since we have no way to tell from OSS info which mixers/dsps are the * main ones, we'll do some messing aound to try to deduce this info. * for example, SB uses two dsp ports and two mixers per card, whereas * Ensoniq uses 2 dsps and 1 mixer. * * the data we are gathering here: * int audio_dsp[MAX_SOUNDCARDS] -> main_dsp_port[MUS_AUDIO_PACK_SYSTEM(n)] (-1 => no such system dsp) * int audio_mixer[MAX_SOUNDCARDS] -> main_mixer_port[MUS_AUDIO_PACK_SYSTEM(n)] * int sound_cards = 0 -> usable systems * all auxiliary ports are currently ignored (SB equalizer, etc) */ sound_cards = 0; ndsp = 0; nmix = 0; while ((nmix < num_mixers) && (ndsp < num_dsps)) { /* for each mixer, find associated main dsp (assumed to be first in /dev/dsp ordering) */ /* if mixer's dsp overlaps or we run out of dsps first, ignore it (aux mixer) */ /* our by-guess-or-by-gosh method here is to try to open the mixer. * if that fails, quit (if very first, try at least to get the dsp setup) * find volume field, if none, go on, else read current volume * open next unchecked dsp, try to set volume, read current, if different we found a match -- set and go on. * if no change, move to next dsp and try again, if no more dsps, quit (checking for null case as before) */ mus_snprintf(dname, LABEL_BUFFER_SIZE, "%s%d", MIXER_NAME, nmix); md = open(dname, O_RDWR, 0); if (md == -1) { if (errno == EBUSY) { mus_print("%s is busy: can't access it [%s[%d] %s]", dname, __FILE__, __LINE__, c__FUNCTION__); nmix++; continue; } else break; } mus_snprintf(dname, LABEL_BUFFER_SIZE, "%s%d", DAC_NAME, ndsp); fd = open(dname, O_RDWR | O_NONBLOCK, 0); if (fd == -1) fd = open(dname, O_RDONLY | O_NONBLOCK, 0); if (fd == -1) fd = open(dname, O_WRONLY | O_NONBLOCK, 0); /* some output devices need this */ if (fd == -1) { close(md); if (errno == EBUSY) /* in linux /usr/include/asm/errno.h */ { fprintf(stderr, "%s is busy: can't access it\n", dname); ndsp++; continue; } else { if ((errno != ENXIO) && (errno != ENODEV)) fprintf(stderr, "%s: %s! ", dname, strerror(errno)); break; } } #ifdef NEW_OSS /* can't change volume yet of Sonorus, so the method above won't work -- * try to catch this case via the mixer's name */ status = ioctl(md, SOUND_MIXER_INFO, &mixinfo); if ((status == 0) && (mixinfo.name) && (*(mixinfo.name)) && (strlen(mixinfo.name) > 6)) { if (strncmp("STUDI/O", mixinfo.name, 7) == 0) { /* a special case in every regard */ audio_type[sound_cards] = SONORUS_STUDIO; audio_mixer[sound_cards] = nmix; nmix++; audio_dsp[sound_cards] = ndsp; if (num_dsps >= 21) { ndsp += 21; audio_mode[sound_cards] = 1; } else { ndsp += 9; audio_mode[sound_cards] = 0; } sound_cards++; close(fd); close(md); continue; } else { if (strncmp("RME Digi96", mixinfo.name, 10) == 0) { audio_type[sound_cards] = RME_HAMMERFALL; audio_mixer[sound_cards] = nmix; nmix++; audio_dsp[sound_cards] = ndsp; sound_cards++; close(fd); close(md); continue; } else { if (strncmp("M Audio Delta", mixinfo.name, 13) == 0) { audio_type[sound_cards] = DELTA_66; audio_mixer[sound_cards] = nmix; nmix++; ndsp += 6; /* just a guess */ audio_dsp[sound_cards] = ndsp; sound_cards++; close(fd); close(md); continue; } } } } #endif err = ioctl(md, SOUND_MIXER_READ_DEVMASK, &devmask); responsive_field = SOUND_MIXER_VOLUME; for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) if ((1 << i) & devmask) { responsive_field = i; break; } if (!err) { err = ioctl(md, MIXER_READ(responsive_field), &old_mixer_amp); if (!err) { err = ioctl(fd, MIXER_READ(responsive_field), &old_dsp_amp); if ((!err) && (old_dsp_amp == old_mixer_amp)) { if (old_mixer_amp == 0) amp = 50; else amp = 0; /* 0..100 */ err = ioctl(fd, MIXER_WRITE(responsive_field), &); if (!err) { err = ioctl(md, MIXER_READ(responsive_field), &new_mixer_amp); if (!err) { if (new_mixer_amp == amp) { /* found one! */ audio_dsp[sound_cards] = ndsp; ndsp++; audio_mixer[sound_cards] = nmix; nmix++; audio_type[sound_cards] = NORMAL_CARD; sound_cards++; } else ndsp++; err = ioctl(fd, MIXER_WRITE(responsive_field), &old_dsp_amp); } else nmix++; } else ndsp++; } else ndsp++; } else nmix++; } else nmix++; close(fd); close(md); } if (sound_cards == 0) { fd = open(DAC_NAME, O_WRONLY | O_NONBLOCK, 0); if (fd != -1) { sound_cards = 1; audio_dsp[0] = 0; audio_type[0] = NORMAL_CARD; audio_mixer[0] = -2; /* hmmm -- need a way to see /dev/dsp as lonely outpost */ close(fd); fd = open(MIXER_NAME, O_RDONLY | O_NONBLOCK, 0); if (fd == -1) audio_mixer[0] = -3; else close(fd); } } } return(MUS_NO_ERROR); } int mus_audio_reinitialize(void) { /* an experiment */ audio_initialized = false; return(mus_audio_initialize()); } static int linux_audio_open(const char *pathname, int flags, mode_t mode, int system) { /* sometimes this is simply searching for a device (so failure is not a mus_error) */ if (audio_fd[system] == -1) { audio_fd[system] = open(pathname, flags, mode); audio_open_ctr[system] = 0; } else audio_open_ctr[system]++; return(audio_fd[system]); } static int linux_audio_open_with_error(const char *pathname, int flags, mode_t mode, int system) { int fd; fd = linux_audio_open(pathname, flags, mode, system); if (fd == -1) MUS_STANDARD_IO_ERROR(MUS_AUDIO_CANT_OPEN, ((mode == O_RDONLY) ? "open read" : (mode == O_WRONLY) ? "open write" : "open read/write"), pathname); return(fd); } static int find_system(int line) { int i; for (i = 0; i < sound_cards; i++) if (line == audio_fd[i]) return(i); return(MUS_ERROR); } static int linux_audio_close(int fd) { if (fd != -1) { int err = 0, sys; sys = find_system(fd); if (sys != -1) { if (audio_open_ctr[sys] > 0) audio_open_ctr[sys]--; else { err = close(fd); audio_open_ctr[sys] = 0; audio_fd[sys] = -1; } } else err = close(fd); if (err) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_CLOSE, -1, mus_format("close %d failed: %s", fd, strerror(errno))); } /* is this an error? */ return(MUS_NO_ERROR); } static int to_oss_format(int snd_format) { switch (snd_format) { case MUS_BYTE: return(AFMT_S8); break; case MUS_BSHORT: return(AFMT_S16_BE); break; case MUS_UBYTE: return(AFMT_U8); break; case MUS_MULAW: return(AFMT_MU_LAW); break; case MUS_ALAW: return(AFMT_A_LAW); break; case MUS_LSHORT: return(AFMT_S16_LE); break; case MUS_UBSHORT: return(AFMT_U16_BE); break; case MUS_ULSHORT: return(AFMT_U16_LE); break; #ifdef NEW_OSS case MUS_LINT: return(AFMT_S32_LE); break; case MUS_BINT: return(AFMT_S32_BE); break; #endif } return(MUS_ERROR); } static char sonorus_buf[LABEL_BUFFER_SIZE]; static char *sonorus_name(int sys, int offset) { mus_snprintf(sonorus_buf, LABEL_BUFFER_SIZE, "/dev/dsp%d", offset + audio_dsp[sys]); return(sonorus_buf); } static bool fragment_set_failed = false; static int oss_mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { /* ur_dev is in general MUS_AUDIO_PACK_SYSTEM(n) | MUS_AUDIO_DEVICE */ int oss_format, buffer_info, audio_out = -1, sys, dev; char *dev_name; #ifndef NEW_OSS int stereo; #endif sys = MUS_AUDIO_SYSTEM(ur_dev); dev = MUS_AUDIO_DEVICE(ur_dev); oss_format = to_oss_format(format); if (oss_format == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d (%s) not available", format, mus_data_format_name(format))); if (audio_type[sys] == SONORUS_STUDIO) { /* in this case the output devices are parcelled out to the /dev/dsp locs */ /* dev/dsp0 is always stereo */ switch (dev) { case MUS_AUDIO_DEFAULT: if (chans > 2) audio_out = open(sonorus_name(sys, 1), O_WRONLY, 0); else audio_out = open(sonorus_name(sys, 0), O_WRONLY, 0); /* probably should write to both outputs */ if (audio_out == -1) audio_out = open("/dev/dsp", O_WRONLY, 0); break; case MUS_AUDIO_SPEAKERS: audio_out = open(sonorus_name(sys, 0), O_WRONLY, 0); if (audio_out == -1) audio_out = open("/dev/dsp", O_WRONLY, 0); break; case MUS_AUDIO_ADAT_OUT: case MUS_AUDIO_SPDIF_OUT: audio_out = open(sonorus_name(sys, 1), O_WRONLY, 0); break; case MUS_AUDIO_AES_OUT: audio_out = open(sonorus_name(sys, 9), O_WRONLY, 0); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, audio_out, mus_format("Sonorus device %d (%s) not available", dev, mus_audio_device_name(dev))); break; } if (audio_out == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, audio_out, mus_format("can't open Sonorus output device %d (%s): %s", dev, mus_audio_device_name(dev), strerror(errno))); #ifdef NEW_OSS if (ioctl(audio_out, SNDCTL_DSP_CHANNELS, &chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_out, mus_format("can't get %d channels for Sonorus device %d (%s)", chans, dev, mus_audio_device_name(dev))); #endif return(audio_out); } #if HAVE_SAM_9407 if (audio_type[sys] == SAM9407_DSP) { char dname[LABEL_BUFFER_SIZE]; mus_snprintf(dname, LABEL_BUFFER_SIZE, "/dev/sam%d_dsp", audio_dsp[sys]); audio_out = open(dname, O_WRONLY); if(audio_out == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, audio_out, mus_format("can't open %s: %s", dname, strerror(errno))); if ((ioctl(audio_out, SNDCTL_DSP_SETFMT, &oss_format) == -1) || (oss_format != to_oss_format(format))) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_out, mus_format("can't set %s format to %d (%s)", dname, format, mus_data_format_name(format))); if (ioctl(audio_out, SNDCTL_DSP_CHANNELS, &chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_out, mus_format("can't get %d channels on %s", chans, dname)); if (ioctl(audio_out, SNDCTL_DSP_SPEED, &srate) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, audio_out, mus_format("can't set srate to %d on %s", srate, dname)); FRAGMENT_SIZE = 14; buffer_info = (FRAGMENTS << 16) | (FRAGMENT_SIZE); ioctl(audio_out, SNDCTL_DSP_SETFRAGMENT, &buffer_info); return(audio_out); } #endif if (dev == MUS_AUDIO_DEFAULT) audio_out = linux_audio_open_with_error(dev_name = dac_name(sys, 0), O_WRONLY, 0, sys); else audio_out = linux_audio_open_with_error(dev_name = dac_name(sys, (dev == MUS_AUDIO_AUX_OUTPUT) ? 1 : 0), O_RDWR, 0, sys); if (audio_out == -1) return(MUS_ERROR); /* ioctl(audio_out, SNDCTL_DSP_RESET, 0); */ /* causes clicks */ if ((fragments_locked) && (!(fragment_set_failed)) && ((dev == MUS_AUDIO_DUPLEX_DEFAULT) || (size != 0))) /* only set if user has previously called set_oss_buffers */ { buffer_info = (FRAGMENTS << 16) | (FRAGMENT_SIZE); if (ioctl(audio_out, SNDCTL_DSP_SETFRAGMENT, &buffer_info) == -1) { /* older Linuces (or OSS's?) refuse to handle the fragment reset if O_RDWR used -- * someone at OSS forgot to update the version number when this was fixed, so * I have no way to get around this except to try and retry... */ linux_audio_close(audio_out); audio_out = linux_audio_open_with_error(dev_name = dac_name(sys, (dev == MUS_AUDIO_AUX_OUTPUT) ? 1 : 0), O_WRONLY, 0, sys); if (audio_out == -1) return(MUS_ERROR); buffer_info = (FRAGMENTS << 16) | (FRAGMENT_SIZE); if (ioctl(audio_out, SNDCTL_DSP_SETFRAGMENT, &buffer_info) == -1) { char *tmp; fprintf(stderr, tmp = mus_format("can't set %s fragments to: %d x %d", dev_name, FRAGMENTS, FRAGMENT_SIZE)); /* not an error if ALSA OSS-emulation */ fragment_set_failed = true; FREE(tmp); } } } if ((ioctl(audio_out, SNDCTL_DSP_SETFMT, &oss_format) == -1) || (oss_format != to_oss_format(format))) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_out, mus_format("data format %d (%s) not available on %s", format, mus_data_format_name(format), dev_name)); #ifdef NEW_OSS if (ioctl(audio_out, SNDCTL_DSP_CHANNELS, &chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_out, mus_format("can't get %d channels on %s", chans, dev_name)); #else if (chans == 2) stereo = 1; else stereo = 0; if ((ioctl(audio_out, SNDCTL_DSP_STEREO, &stereo) == -1) || ((chans == 2) && (stereo == 0))) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_out, mus_format("can't get %d channels on %s", chans, dev_name)); #endif if (ioctl(audio_out, SNDCTL_DSP_SPEED, &srate) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, audio_out, mus_format("can't set srate of %s to %d", dev_name, srate)); /* http://www.4front-tech.com/pguide/audio.html says this order has to be followed */ return(audio_out); } static int oss_mus_audio_write(int line, char *buf, int bytes) { int err; if (line < 0) return(-1); errno = 0; err = write(line, buf, bytes); if (err != bytes) { if (errno != 0) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("write error: %s", strerror(errno))); else RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("wrote %d bytes of requested %d", err, bytes)); } return(MUS_NO_ERROR); } static int oss_mus_audio_close(int line) { return(linux_audio_close(line)); } static int oss_mus_audio_read(int line, char *buf, int bytes) { int err; if (line < 0) return(-1); errno = 0; err = read(line, buf, bytes); if (err != bytes) { if (errno != 0) RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("read error: %s", strerror(errno))); else RETURN_ERROR_EXIT(MUS_AUDIO_READ_ERROR, -1, mus_format("read %d bytes of requested %d", err, bytes)); } return(MUS_NO_ERROR); } static char *oss_unsrc(int srcbit) { if (srcbit == 0) return(strdup("none")); else { bool need_and = false; char *buf; buf = (char *)CALLOC(PRINT_BUFFER_SIZE, sizeof(char)); if (srcbit & SOUND_MASK_MIC) {need_and = true; strcat(buf, "mic");} if (srcbit & SOUND_MASK_LINE) {if (need_and) strcat(buf, " and "); need_and = true; strcat(buf, "line in");} if (srcbit & SOUND_MASK_LINE1) {if (need_and) strcat(buf, " and "); need_and = true; strcat(buf, "line1");} if (srcbit & SOUND_MASK_LINE2) {if (need_and) strcat(buf, " and "); need_and = true; strcat(buf, "line2");} if (srcbit & SOUND_MASK_LINE3) {if (need_and) strcat(buf, " and "); need_and = true; strcat(buf, "line3");} if (srcbit & SOUND_MASK_CD) {if (need_and) strcat(buf, " and "); need_and = true; strcat(buf, "cd");} return(buf); } } static int oss_mus_audio_open_input(int ur_dev, int srate, int chans, int format, int requested_size) { /* dev can be MUS_AUDIO_DEFAULT or MUS_AUDIO_DUPLEX_DEFAULT as well as the obvious others */ int audio_fd = -1, oss_format, buffer_info, sys, dev, srcbit, cursrc, err; bool adat_mode = false; char *dev_name; #ifndef NEW_OSS int stereo; #endif sys = MUS_AUDIO_SYSTEM(ur_dev); dev = MUS_AUDIO_DEVICE(ur_dev); oss_format = to_oss_format(format); if (oss_format == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d (%s) not available", format, mus_data_format_name(format))); if (audio_type[sys] == SONORUS_STUDIO) { adat_mode = (audio_mode[sys] == 1); switch (dev) { case MUS_AUDIO_DEFAULT: if (adat_mode) audio_fd = open(dev_name = sonorus_name(sys, 11), O_RDONLY, 0); else audio_fd = open(dev_name = sonorus_name(sys, 5), O_RDONLY, 0); break; case MUS_AUDIO_ADAT_IN: audio_fd = open(dev_name = sonorus_name(sys, 11), O_RDONLY, 0); break; case MUS_AUDIO_AES_IN: audio_fd = open(dev_name = sonorus_name(sys, 20), O_RDONLY, 0); break; case MUS_AUDIO_SPDIF_IN: audio_fd = open(dev_name = sonorus_name(sys, 5), O_RDONLY, 0); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, -1, mus_format("no %s device on Sonorus?", mus_audio_device_name(dev))); break; } if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_NO_INPUT_AVAILABLE, -1, mus_format("can't open %s (Sonorus device %s): %s", dev_name, mus_audio_device_name(dev), strerror(errno))); #ifdef NEW_OSS if (ioctl(audio_fd, SNDCTL_DSP_CHANNELS, &chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("can't get %d channels on %s (Sonorus device %s)", chans, dev_name, mus_audio_device_name(dev))); #endif return(audio_fd); } #if HAVE_SAM_9407 if (audio_type[sys] == SAM9407_DSP) { char dname[LABEL_BUFFER_SIZE]; mus_snprintf(dname, LABEL_BUFFER_SIZE, "/dev/sam%d_dsp", audio_dsp[sys]); audio_fd = open(dname, O_RDONLY); if(audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, audio_fd, mus_format("can't open input %s: %s", dname, strerror(errno))); if ((ioctl(audio_fd, SNDCTL_DSP_SETFMT, &oss_format) == -1) || (oss_format != to_oss_format(format))) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_fd, mus_format("can't set %s format to %d (%s)", dname, format, mus_data_format_name(format))); if (ioctl(audio_fd, SNDCTL_DSP_CHANNELS, &chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("can't get %d channels on %s", chans, dname)); if (ioctl(audio_fd, SNDCTL_DSP_SPEED, &srate) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, audio_fd, mus_format("can't set srate to %d on %s", srate, dname)); FRAGMENT_SIZE = 14; buffer_info = (FRAGMENTS << 16) | (FRAGMENT_SIZE); ioctl(audio_fd, SNDCTL_DSP_SETFRAGMENT, &buffer_info); return(audio_fd); } #endif if (((dev == MUS_AUDIO_DEFAULT) || (dev == MUS_AUDIO_DUPLEX_DEFAULT)) && (sys == 0)) audio_fd = linux_audio_open(dev_name = dac_name(sys, 0), O_RDWR, 0, sys); else audio_fd = linux_audio_open(dev_name = dac_name(sys, (dev == MUS_AUDIO_AUX_INPUT) ? 1 : 0), O_RDONLY, 0, sys); if (audio_fd == -1) { if (dev == MUS_AUDIO_DUPLEX_DEFAULT) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, -1, mus_format("can't open %s (device %s): %s", dev_name, mus_audio_device_name(dev), strerror(errno))); if ((audio_fd = linux_audio_open(dev_name = dac_name(sys, (dev == MUS_AUDIO_AUX_INPUT) ? 1 : 0), O_RDONLY, 0, sys)) == -1) { if ((errno == EACCES) || (errno == ENOENT)) RETURN_ERROR_EXIT(MUS_AUDIO_NO_READ_PERMISSION, -1, mus_format("can't open %s (device %s): %s\n to get input in Linux, we need read permission on /dev/dsp", dev_name, mus_audio_device_name(dev), strerror(errno))); else RETURN_ERROR_EXIT(MUS_AUDIO_NO_INPUT_AVAILABLE, -1, mus_format("can't open %s (device %s): %s", dev_name, mus_audio_device_name(dev), strerror(errno))); } } #ifdef SNDCTL_DSP_SETDUPLEX else ioctl(audio_fd, SNDCTL_DSP_SETDUPLEX, &err); /* not always a no-op! */ #endif if (audio_type[sys] == RME_HAMMERFALL) return(audio_fd); if (audio_type[sys] == DELTA_66) return(audio_fd); /* need to make sure the desired recording source is active -- does this actually have any effect? */ switch (dev) { case MUS_AUDIO_MICROPHONE: srcbit = SOUND_MASK_MIC; break; case MUS_AUDIO_LINE_IN: srcbit = SOUND_MASK_LINE; break; case MUS_AUDIO_LINE1: srcbit = SOUND_MASK_LINE1; break; case MUS_AUDIO_LINE2: srcbit = SOUND_MASK_LINE2; break; case MUS_AUDIO_LINE3: srcbit = SOUND_MASK_LINE3; break; /* also digital1..3 */ case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_DEFAULT: srcbit = SOUND_MASK_LINE | SOUND_MASK_MIC; break; case MUS_AUDIO_CD: srcbit = SOUND_MASK_CD; break; default: srcbit = 0; break; /* other possibilities: synth, radio, phonein but these apparently bypass the mixer (no gains?) */ } ioctl(audio_fd, MIXER_READ(SOUND_MIXER_RECSRC), &cursrc); srcbit = (srcbit | cursrc); ioctl(audio_fd, MIXER_WRITE(SOUND_MIXER_RECSRC), &srcbit); ioctl(audio_fd, MIXER_READ(SOUND_MIXER_RECSRC), &cursrc); if (cursrc != srcbit) { char *str1, *str2; str1 = oss_unsrc(srcbit); str2 = oss_unsrc(cursrc); mus_print("weird: tried to set recorder source to %s, but got %s?", str1, str2); FREE(str1); FREE(str2); } if ((fragments_locked) && (requested_size != 0)) { buffer_info = (FRAGMENTS << 16) | (FRAGMENT_SIZE); ioctl(audio_fd, SNDCTL_DSP_SETFRAGMENT, &buffer_info); } if ((ioctl(audio_fd, SNDCTL_DSP_SETFMT, &oss_format) == -1) || (oss_format != to_oss_format(format))) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_fd, mus_format("can't set %s format to %d (%s)", dev_name, format, mus_data_format_name(format))); #ifdef NEW_OSS if (ioctl(audio_fd, SNDCTL_DSP_CHANNELS, &chans) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("can't get %d channels on %s", chans, dev_name)); #else if (chans == 2) stereo = 1; else stereo = 0; if ((ioctl(audio_fd, SNDCTL_DSP_STEREO, &stereo) == -1) || ((chans == 2) && (stereo == 0))) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("can't get %d channels on %s (%s)", chans, dev_name, mus_audio_device_name(dev))); #endif if (ioctl(audio_fd, SNDCTL_DSP_SPEED, &srate) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, audio_fd, mus_format("can't set srate to %d on %s (%s)", srate, dev_name, mus_audio_device_name(dev))); return(audio_fd); } static int oss_mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { int fd, amp, channels, err = MUS_NO_ERROR, devmask, stereodevs, ind, formats, sys, dev, srate; char *dev_name = NULL; sys = MUS_AUDIO_SYSTEM(ur_dev); dev = MUS_AUDIO_DEVICE(ur_dev); if (audio_type[sys] == SONORUS_STUDIO) { bool adat_mode = false; adat_mode = (audio_mode[sys] == 1); if (dev == MUS_AUDIO_MIXER) val[0] = 0; /* no mixer */ else { if (field == MUS_AUDIO_PORT) { if (adat_mode) { val[0] = 5; val[1] = MUS_AUDIO_ADAT_IN; val[2] = MUS_AUDIO_ADAT_OUT; val[3] = MUS_AUDIO_SPEAKERS; val[4] = MUS_AUDIO_AES_IN; val[5] = MUS_AUDIO_AES_OUT; } else { val[0] = 3; val[1] = MUS_AUDIO_SPDIF_IN; val[2] = MUS_AUDIO_SPDIF_OUT; val[3] = MUS_AUDIO_SPEAKERS; } } else { if (field == MUS_AUDIO_FORMAT) { val[0] = 1; val[1] = MUS_LSHORT; } else { if (field == MUS_AUDIO_CHANNEL) { switch (dev) { case MUS_AUDIO_SPEAKERS: channels = 2; break; case MUS_AUDIO_ADAT_IN: case MUS_AUDIO_ADAT_OUT: channels = 8; break; case MUS_AUDIO_AES_IN: case MUS_AUDIO_AES_OUT: channels = 2; break; case MUS_AUDIO_SPDIF_IN: case MUS_AUDIO_SPDIF_OUT: channels = 4; break; case MUS_AUDIO_DEFAULT: if (adat_mode) channels = 8; else channels = 4; break; default: channels = 0; break; } val[0] = channels; } else { if (field == MUS_AUDIO_SRATE) { val[0] = 44100; } } } } } return(MUS_NO_ERROR); } #if HAVE_SAM_9407 if (audio_type[sys] == SAM9407_DSP) { switch(field) { case MUS_AUDIO_PORT: val[0] = 2; val[1] = MUS_AUDIO_SPEAKERS; val[2] = MUS_AUDIO_LINE_IN; break; case MUS_AUDIO_FORMAT: val[0] = 1; val[1] = MUS_LSHORT; break; case MUS_AUDIO_CHANNEL: val[0] = 2; break; case MUS_AUDIO_AMP: RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, -1, mus_format("can't read %s's gains in Sam9407", mus_audio_device_name(dev))); break; case MUS_AUDIO_SRATE: val[0] = 44100; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, mus_format("can't read %s's %s in Sam9407", mus_audio_device_name(dev), mus_audio_device_name(field))); break; } return(MUS_NO_ERROR); } #endif if (audio_type[sys] == RME_HAMMERFALL) { if (dev == MUS_AUDIO_MIXER) val[0] = 0; /* no mixer */ else { if (field == MUS_AUDIO_PORT) { val[0] = 5; val[1] = MUS_AUDIO_ADAT_IN; val[2] = MUS_AUDIO_ADAT_OUT; val[3] = MUS_AUDIO_SPEAKERS; val[4] = MUS_AUDIO_AES_IN; val[5] = MUS_AUDIO_AES_OUT; } else { if (field == MUS_AUDIO_FORMAT) { val[0] = 1; val[1] = MUS_LSHORT; } else { if (field == MUS_AUDIO_CHANNEL) { switch (dev) { case MUS_AUDIO_SPEAKERS: channels = 2; break; case MUS_AUDIO_ADAT_IN: case MUS_AUDIO_ADAT_OUT: channels = 8; break; case MUS_AUDIO_AES_IN: case MUS_AUDIO_AES_OUT: channels = 2; break; case MUS_AUDIO_SPDIF_IN: case MUS_AUDIO_SPDIF_OUT: channels = 4; break; case MUS_AUDIO_DEFAULT: channels = 8; break; default: channels = 0; break; } val[0] = channels; } else { if (field == MUS_AUDIO_SRATE) { val[0] = 44100; } } } } } return(MUS_NO_ERROR); } fd = linux_audio_open(dev_name = mixer_name(sys), O_RDONLY | O_NONBLOCK, 0, sys); if (fd == -1) { fd = linux_audio_open(DAC_NAME, O_RDONLY, 0, sys); if (fd == -1) { fd = linux_audio_open(DAC_NAME, O_WRONLY, 0, sys); if (fd == -1) { RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, -1, mus_format("can't open input %s or %s: %s", dev_name, DAC_NAME, strerror(errno))); return(MUS_ERROR); } else dev_name = DAC_NAME; } else dev_name = DAC_NAME; } if (ioctl(fd, SOUND_MIXER_READ_DEVMASK, &devmask)) RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, fd, mus_format("can't read device info from %s", dev_name)); err = 0; if ((dev == MUS_AUDIO_MIXER) || (dev == MUS_AUDIO_DAC_FILTER)) /* these give access to all the on-board analog input gain controls */ { amp = 0; ioctl(fd, SOUND_MIXER_READ_DEVMASK, &devmask); switch (field) { /* also DIGITAL1..3 PHONEIN PHONEOUT VIDEO RADIO MONITOR */ /* the digital lines should get their own panes in the recorder */ /* not clear whether the phone et al lines are routed to the ADC */ /* also, I've never seen a card with any of these devices */ case MUS_AUDIO_IMIX: if (SOUND_MASK_IMIX & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_IMIX), &); break; case MUS_AUDIO_IGAIN: if (SOUND_MASK_IGAIN & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_IGAIN), &); break; case MUS_AUDIO_RECLEV: if (SOUND_MASK_RECLEV & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_RECLEV), &); break; case MUS_AUDIO_PCM: if (SOUND_MASK_PCM & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_PCM), &); break; case MUS_AUDIO_PCM2: if (SOUND_MASK_ALTPCM & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_ALTPCM), &); break; case MUS_AUDIO_OGAIN: if (SOUND_MASK_OGAIN & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_OGAIN), &); break; case MUS_AUDIO_LINE: if (SOUND_MASK_LINE & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE), &); break; case MUS_AUDIO_MICROPHONE: if (SOUND_MASK_MIC & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_MIC), &); break; case MUS_AUDIO_LINE1: if (SOUND_MASK_LINE1 & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE1), &); break; case MUS_AUDIO_LINE2: if (SOUND_MASK_LINE2 & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE2), &); break; case MUS_AUDIO_LINE3: if (SOUND_MASK_LINE3 & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE3), &); break; case MUS_AUDIO_SYNTH: if (SOUND_MASK_SYNTH & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_SYNTH), &); break; case MUS_AUDIO_BASS: if (SOUND_MASK_BASS & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_BASS), &); break; case MUS_AUDIO_TREBLE: if (SOUND_MASK_TREBLE & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_TREBLE), &); break; case MUS_AUDIO_CD: if (SOUND_MASK_CD & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_CD), &); break; case MUS_AUDIO_CHANNEL: if (dev == MUS_AUDIO_MIXER) { channels = 0; ioctl(fd, SOUND_MIXER_READ_STEREODEVS, &stereodevs); if (SOUND_MASK_IMIX & devmask) {if (SOUND_MASK_IMIX & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_IGAIN & devmask) {if (SOUND_MASK_IGAIN & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_RECLEV & devmask) {if (SOUND_MASK_RECLEV & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_PCM & devmask) {if (SOUND_MASK_PCM & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_ALTPCM & devmask) {if (SOUND_MASK_ALTPCM & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_OGAIN & devmask) {if (SOUND_MASK_OGAIN & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_LINE & devmask) {if (SOUND_MASK_LINE & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_MIC & devmask) {if (SOUND_MASK_MIC & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_LINE1 & devmask) {if (SOUND_MASK_LINE1 & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_LINE2 & devmask) {if (SOUND_MASK_LINE2 & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_LINE3 & devmask) {if (SOUND_MASK_LINE3 & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_SYNTH & devmask) {if (SOUND_MASK_SYNTH & stereodevs) channels += 2; else channels += 1;} if (SOUND_MASK_CD & devmask) {if (SOUND_MASK_CD & stereodevs) channels += 2; else channels += 1;} } else if (SOUND_MASK_TREBLE & devmask) channels = 2; else channels = 0; val[0] = channels; linux_audio_close(fd); return(MUS_NO_ERROR); break; case MUS_AUDIO_FORMAT: /* this is asking for configuration info -- we return an array with per-"device" channels */ ioctl(fd, SOUND_MIXER_READ_STEREODEVS, &stereodevs); for (ind = 0; ind <= MUS_AUDIO_SYNTH; ind++) {if (chan > ind) val[ind] = 0;} if (SOUND_MASK_IMIX & devmask) {if (chan > MUS_AUDIO_IMIX) val[MUS_AUDIO_IMIX] = ((SOUND_MASK_IMIX & stereodevs) ? 2 : 1);} if (SOUND_MASK_IGAIN & devmask) {if (chan > MUS_AUDIO_IGAIN) val[MUS_AUDIO_IGAIN] = ((SOUND_MASK_IGAIN & stereodevs) ? 2 : 1);} if (SOUND_MASK_RECLEV & devmask) {if (chan > MUS_AUDIO_RECLEV) val[MUS_AUDIO_RECLEV] = ((SOUND_MASK_RECLEV & stereodevs) ? 2 : 1);} if (SOUND_MASK_PCM & devmask) {if (chan > MUS_AUDIO_PCM) val[MUS_AUDIO_PCM] = ((SOUND_MASK_PCM & stereodevs) ? 2 : 1);} if (SOUND_MASK_ALTPCM & devmask) {if (chan > MUS_AUDIO_PCM2) val[MUS_AUDIO_PCM2] = ((SOUND_MASK_ALTPCM & stereodevs) ? 2 : 1);} if (SOUND_MASK_OGAIN & devmask) {if (chan > MUS_AUDIO_OGAIN) val[MUS_AUDIO_OGAIN] = ((SOUND_MASK_OGAIN & stereodevs) ? 2 : 1);} if (SOUND_MASK_LINE & devmask) {if (chan > MUS_AUDIO_LINE) val[MUS_AUDIO_LINE] = ((SOUND_MASK_LINE & stereodevs) ? 2 : 1);} if (SOUND_MASK_MIC & devmask) {if (chan > MUS_AUDIO_MICROPHONE) val[MUS_AUDIO_MICROPHONE] = ((SOUND_MASK_MIC & stereodevs) ? 2 : 1);} if (SOUND_MASK_LINE1 & devmask) {if (chan > MUS_AUDIO_LINE1) val[MUS_AUDIO_LINE1] = ((SOUND_MASK_LINE1 & stereodevs) ? 2 : 1);} if (SOUND_MASK_LINE2 & devmask) {if (chan > MUS_AUDIO_LINE2) val[MUS_AUDIO_LINE2] = ((SOUND_MASK_LINE2 & stereodevs) ? 2 : 1);} if (SOUND_MASK_LINE3 & devmask) {if (chan > MUS_AUDIO_LINE3) val[MUS_AUDIO_LINE3] = ((SOUND_MASK_LINE3 & stereodevs) ? 2 : 1);} if (SOUND_MASK_SYNTH & devmask) {if (chan > MUS_AUDIO_SYNTH) val[MUS_AUDIO_SYNTH] = ((SOUND_MASK_SYNTH & stereodevs) ? 2 : 1);} if (SOUND_MASK_CD & devmask) {if (chan > MUS_AUDIO_CD) val[MUS_AUDIO_CD] = ((SOUND_MASK_CD & stereodevs) ? 2 : 1);} linux_audio_close(fd); return(MUS_NO_ERROR); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, fd, mus_format("can't read %s's (%s) %s", mus_audio_device_name(dev), dev_name, mus_audio_device_name(field))); break; } if (chan == 0) val[0] = ((float)(amp & 0xff)) * 0.01; else val[0] = (((float)((amp & 0xff00) >> 8)) * 0.01); } else { switch (field) { case MUS_AUDIO_PORT: ind = 1; val[1] = MUS_AUDIO_MIXER; if ((SOUND_MASK_MIC | SOUND_MASK_LINE | SOUND_MASK_CD) & devmask) {ind++; if (chan > ind) val[ind] = MUS_AUDIO_LINE_IN;} /* problem here is that microphone and line_in are mixed before the ADC */ if (SOUND_MASK_SPEAKER & devmask) {ind++; if (chan > ind) val[ind] = MUS_AUDIO_SPEAKERS;} if (SOUND_MASK_VOLUME & devmask) {ind++; if (chan > ind) val[ind] = MUS_AUDIO_DAC_OUT;} if (SOUND_MASK_TREBLE & devmask) {ind++; if (chan > ind) val[ind] = MUS_AUDIO_DAC_FILTER;} /* DIGITAL1..3 as RECSRC(?) => MUS_AUDIO_DIGITAL_IN */ val[0] = ind; break; #if 1 case MUS_AUDIO_FORMAT: linux_audio_close(fd); fd = open(dac_name(sys, 0), O_WRONLY, 0); if (fd == -1) fd = open(DAC_NAME, O_WRONLY, 0); if (fd == -1) { RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, -1, mus_format("can't open %s: %s", DAC_NAME, strerror(errno))); return(MUS_ERROR); } ioctl(fd, SOUND_PCM_GETFMTS, &formats); #else case MUS_AUDIO_FORMAT: ioctl(fd, SOUND_PCM_GETFMTS, &formats); /* this returns -1 and garbage?? */ /* from Steven Schultz: I did discover why, in audio.c the SOUND_PCM_GETFMTS ioctl was failing. That ioctl call can only be made against the /dev/dsp device and _not_ the /dev/mixer device. With that change things starting working real nice. */ #endif ind = 0; if (formats & (to_oss_format(MUS_BYTE))) {ind++; if (chan > ind) val[ind] = MUS_BYTE;} if (formats & (to_oss_format(MUS_BSHORT))) {ind++; if (chan > ind) val[ind] = MUS_BSHORT;} if (formats & (to_oss_format(MUS_UBYTE))) {ind++; if (chan > ind) val[ind] = MUS_UBYTE;} if (formats & (to_oss_format(MUS_MULAW))) {ind++; if (chan > ind) val[ind] = MUS_MULAW;} if (formats & (to_oss_format(MUS_ALAW))) {ind++; if (chan > ind) val[ind] = MUS_ALAW;} if (formats & (to_oss_format(MUS_LSHORT))) {ind++; if (chan > ind) val[ind] = MUS_LSHORT;} if (formats & (to_oss_format(MUS_UBSHORT))) {ind++; if (chan > ind) val[ind] = MUS_UBSHORT;} if (formats & (to_oss_format(MUS_ULSHORT))) {ind++; if (chan > ind) val[ind] = MUS_ULSHORT;} val[0] = ind; break; case MUS_AUDIO_CHANNEL: channels = 0; ioctl(fd, SOUND_MIXER_READ_STEREODEVS, &stereodevs); switch (dev) { case MUS_AUDIO_MICROPHONE: if (SOUND_MASK_MIC & devmask) {if (SOUND_MASK_MIC & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_SPEAKERS: if (SOUND_MASK_SPEAKER & devmask) {if (SOUND_MASK_SPEAKER & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_LINE_IN: if (SOUND_MASK_LINE & devmask) {if (SOUND_MASK_LINE & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_LINE1: if (SOUND_MASK_LINE1 & devmask) {if (SOUND_MASK_LINE1 & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_LINE2: if (SOUND_MASK_LINE2 & devmask) {if (SOUND_MASK_LINE2 & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_LINE3: if (SOUND_MASK_LINE3 & devmask) {if (SOUND_MASK_LINE3 & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_DAC_OUT: if (SOUND_MASK_VOLUME & devmask) {if (SOUND_MASK_VOLUME & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_DEFAULT: if (SOUND_MASK_VOLUME & devmask) {if (SOUND_MASK_VOLUME & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_CD: if (SOUND_MASK_CD & devmask) {if (SOUND_MASK_CD & stereodevs) channels = 2; else channels = 1;} break; case MUS_AUDIO_DUPLEX_DEFAULT: err = ioctl(fd, SNDCTL_DSP_GETCAPS, &ind); if (err != -1) channels = (ind & DSP_CAP_DUPLEX); else channels = 0; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, fd, mus_format("can't read channel info from %s (%s)", mus_audio_device_name(dev), dev_name)); break; } val[0] = channels; break; case MUS_AUDIO_AMP: amp = 0; switch (dev) { case MUS_AUDIO_MICROPHONE: if (SOUND_MASK_MIC & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_MIC), &); break; case MUS_AUDIO_SPEAKERS: if (SOUND_MASK_SPEAKER & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_SPEAKER), &); break; case MUS_AUDIO_LINE_IN: if (SOUND_MASK_LINE & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE), &); break; case MUS_AUDIO_LINE1: if (SOUND_MASK_LINE1 & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE1), &); break; case MUS_AUDIO_LINE2: if (SOUND_MASK_LINE2 & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE2), &); break; case MUS_AUDIO_LINE3: if (SOUND_MASK_LINE3 & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_LINE3), &); break; case MUS_AUDIO_DAC_OUT: if (SOUND_MASK_VOLUME & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_VOLUME), &); break; case MUS_AUDIO_DEFAULT: if (SOUND_MASK_VOLUME & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_VOLUME), &); break; case MUS_AUDIO_CD: if (SOUND_MASK_CD & devmask) err = ioctl(fd, MIXER_READ(SOUND_MIXER_CD), &); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, fd, mus_format("can't get gain info for %s (%s)", mus_audio_device_name(dev), dev_name)); break; } if (err) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, fd, mus_format("can't read %s's (%s) amp info", mus_audio_device_name(dev), dev_name)); if (chan == 0) val[0] = ((float)(amp & 0xff)) * 0.01; else val[0] = (((float)((amp & 0xff00) >> 8)) * 0.01); break; case MUS_AUDIO_SRATE: srate = (int)(val[0]); if (ioctl(fd, SNDCTL_DSP_SPEED, &srate) == -1) { linux_audio_close(fd); /* see comment from Steven Schultz above */ fd = open(dac_name(sys, 0), O_WRONLY, 0); if (fd == -1) fd = open(DAC_NAME, O_WRONLY, 0); if (ioctl(fd, SNDCTL_DSP_SPEED, &srate) == -1) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, fd, mus_format("can't get %s's (%s) srate", mus_audio_device_name(dev), dev_name)); } val[0] = (float)srate; break; case MUS_AUDIO_DIRECTION: switch (dev) { case MUS_AUDIO_DIGITAL_OUT: case MUS_AUDIO_LINE_OUT: case MUS_AUDIO_DEFAULT: case MUS_AUDIO_ADAT_OUT: case MUS_AUDIO_AES_OUT: case MUS_AUDIO_SPDIF_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_MIXER: case MUS_AUDIO_DAC_FILTER: case MUS_AUDIO_AUX_OUTPUT: case MUS_AUDIO_DAC_OUT: val[0] = 0.0; break; default: val[0] = 1.0; break; } default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, fd, mus_format("can't get %s's (%s) %s", mus_audio_device_name(dev), dev_name, mus_audio_device_name(field))); break; } } return(linux_audio_close(fd)); } static int oss_mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { int fd, err = MUS_NO_ERROR, devmask, vol, sys, dev; char *dev_name; float amp[1]; sys = MUS_AUDIO_SYSTEM(ur_dev); dev = MUS_AUDIO_DEVICE(ur_dev); #if HAVE_SAM_9407 if (audio_type[sys] == SAM9407_DSP) return(MUS_NO_ERROR); /* XXX */ #endif if (audio_type[sys] == SONORUS_STUDIO) return(MUS_NO_ERROR); /* there are apparently volume controls, but they're not accessible yet */ if (audio_type[sys] == RME_HAMMERFALL) return(MUS_NO_ERROR); if (audio_type[sys] == DELTA_66) return(MUS_NO_ERROR); fd = linux_audio_open(dev_name = mixer_name(sys), O_RDWR | O_NONBLOCK, 0, sys); if (fd == -1) { fd = linux_audio_open_with_error(dev_name = DAC_NAME, O_WRONLY, 0, sys); if (fd == -1) return(MUS_ERROR); } if ((dev == MUS_AUDIO_MIXER) || (dev == MUS_AUDIO_DAC_FILTER)) /* these give access to all the on-board analog input gain controls */ { if (mus_audio_mixer_read(ur_dev, field, (chan == 0) ? 1 : 0, amp)) { linux_audio_close(fd); return(MUS_ERROR); } if (val[0] >= 0.99) val[0] = 0.99; if (val[0] < 0.0) val[0] = 0.0; if (amp[0] >= 0.99) amp[0] = 0.99; if (chan == 0) vol = (((int)(amp[0] * 100)) << 8) + ((int)(val[0] * 100)); else vol = (((int)(val[0] * 100)) << 8) + ((int)(amp[0] * 100)); ioctl(fd, SOUND_MIXER_READ_DEVMASK, &devmask); switch (field) { case MUS_AUDIO_IMIX: if (SOUND_MASK_IMIX & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_IMIX), &vol); break; case MUS_AUDIO_IGAIN: if (SOUND_MASK_IGAIN & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_IGAIN), &vol); break; case MUS_AUDIO_RECLEV: if (SOUND_MASK_RECLEV & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_RECLEV), &vol); break; case MUS_AUDIO_PCM: if (SOUND_MASK_PCM & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_PCM), &vol); break; case MUS_AUDIO_PCM2: if (SOUND_MASK_ALTPCM & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_ALTPCM), &vol); break; case MUS_AUDIO_OGAIN: if (SOUND_MASK_OGAIN & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_OGAIN), &vol); break; case MUS_AUDIO_LINE: if (SOUND_MASK_LINE & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE), &vol); break; case MUS_AUDIO_MICROPHONE: if (SOUND_MASK_MIC & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_MIC), &vol); break; case MUS_AUDIO_LINE1: if (SOUND_MASK_LINE1 & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE1), &vol); break; case MUS_AUDIO_LINE2: if (SOUND_MASK_LINE2 & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE2), &vol); break; case MUS_AUDIO_LINE3: if (SOUND_MASK_LINE3 & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE3), &vol); break; case MUS_AUDIO_SYNTH: if (SOUND_MASK_SYNTH & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_SYNTH), &vol); break; case MUS_AUDIO_BASS: if (SOUND_MASK_BASS & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_BASS), &vol); break; case MUS_AUDIO_TREBLE: if (SOUND_MASK_TREBLE & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_TREBLE), &vol); break; case MUS_AUDIO_CD: if (SOUND_MASK_CD & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_CD), &vol); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, fd, mus_format("can't write %s's (%s) %s field", mus_audio_device_name(dev), dev_name, mus_audio_device_name(field))); break; } } else { switch (field) { case MUS_AUDIO_AMP: /* need to read both channel amps, then change the one we're concerned with */ mus_audio_mixer_read(ur_dev, field, (chan == 0) ? 1 : 0, amp); if (val[0] >= 0.99) val[0] = 0.99; if (val[0] < 0.0) val[0] = 0.0; if (amp[0] >= 0.99) amp[0] = 0.99; if (chan == 0) vol = (((int)(amp[0] * 100)) << 8) + ((int)(val[0] * 100)); else vol = (((int)(val[0] * 100)) << 8) + ((int)(amp[0] * 100)); ioctl(fd, SOUND_MIXER_READ_DEVMASK, &devmask); switch (dev) { case MUS_AUDIO_MICROPHONE: if (SOUND_MASK_MIC & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_MIC), &vol); break; case MUS_AUDIO_SPEAKERS: if (SOUND_MASK_SPEAKER & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_SPEAKER), &vol); break; case MUS_AUDIO_LINE_IN: if (SOUND_MASK_LINE & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE), &vol); break; case MUS_AUDIO_LINE1: if (SOUND_MASK_LINE1 & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE1), &vol); break; case MUS_AUDIO_LINE2: if (SOUND_MASK_LINE2 & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE2), &vol); break; case MUS_AUDIO_LINE3: if (SOUND_MASK_LINE3 & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_LINE3), &vol); break; case MUS_AUDIO_DAC_OUT: if (SOUND_MASK_VOLUME & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_VOLUME), &vol); break; case MUS_AUDIO_DEFAULT: if (SOUND_MASK_VOLUME & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_VOLUME), &vol); break; case MUS_AUDIO_CD: if (SOUND_MASK_CD & devmask) err = ioctl(fd, MIXER_WRITE(SOUND_MIXER_CD), &vol); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, fd, mus_format("device %d (%s) not available on %s", dev, mus_audio_device_name(dev), dev_name)); } break; case MUS_AUDIO_SRATE: vol = (int)val[0]; linux_audio_close(fd); /* see comment from Steven Schultz above */ fd = open(dac_name(sys, 0), O_WRONLY | O_NONBLOCK, 0); if (fd == -1) { fd = open(DAC_NAME, O_WRONLY | O_NONBLOCK, 0); if (fd == -1) return(-1); } err = ioctl(fd, SNDCTL_DSP_SPEED, &vol); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, fd, mus_format("can't write %s's (%s) %s field", mus_audio_device_name(dev), dev_name, mus_audio_device_name(field))); break; /* case MUS_AUDIO_FORMAT: to force 16-bit input or give up */ /* case MUS_AUDIO_CHANNEL: to open as stereo if possible?? */ /* case MUS_AUDIO_PORT: to open digital out? */ } } if (err) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, fd, mus_format("possible write problem for %s's (%s) %s field", mus_audio_device_name(dev), dev_name, mus_audio_device_name(field))); return(linux_audio_close(fd)); } static char *synth_names[] = {"", "Adlib", "SoundBlaster", "ProAudio Spectrum", "Gravis UltraSound", "MPU 401", "SoundBlaster 16", "SoundBlaster 16 MIDI", "6850 UART", "Gravis UltraSound 16", "Microsoft", "Personal sound system", "Ensoniq Soundscape", "Personal sound system + MPU", "Personal/Microsoft", "Mediatrix Pro", "MAD16", "MAD16 + MPU", "CS4232", "CS4232 + MPU", "Maui", "Pseudo-MSS", "Gravis Ultrasound PnP", "UART 401"}; static char *synth_name(int i) { #ifdef SNDCARD_UART401 if ((i > 0) && (i <= SNDCARD_UART401)) #else if ((i > 0) && (i <= 26)) #endif return(synth_names[i]); return("unknown"); } static char *device_types[] = {"FM", "Sampling", "MIDI"}; static char *device_type(int i) { if ((i >= 0) && (i <= 2)) return(device_types[i]); return("unknown"); } static void yes_no(int condition) { if (condition) pprint(" yes "); else pprint(" no "); } static int set_dsp(int fd, int channels, int bits, int *rate) { int val; val = channels; ioctl(fd, SOUND_PCM_WRITE_CHANNELS, &val); if (val != channels) return(MUS_ERROR); val = bits; ioctl(fd, SOUND_PCM_WRITE_BITS, &val); if (val != bits) return(MUS_ERROR); ioctl(fd, SOUND_PCM_WRITE_RATE, rate); return(MUS_NO_ERROR); } static void oss_describe_audio_state_1(void) { /* this code taken largely from "Linux Multimedia Guide" by Jeff Tranter, O'Reilly & Associates, Inc 1996 */ /* it is explicitly released under the GPL, so I think I can use it here without elaborate disguises */ int fd; int status = 0, level, i, recsrc, devmask, recmask, stereodevs, caps; int numdevs = 0, rate = 0, channels = 0, bits = 0, blocksize = 0, formats = 0, deffmt = 0, min_rate = 0, max_rate = 0; struct synth_info sinfo; struct midi_info minfo; const char *sound_device_names[] = SOUND_DEVICE_LABELS; char dsp_name[LABEL_BUFFER_SIZE]; char version[LABEL_BUFFER_SIZE]; int dsp_num = 0; #ifdef NEW_OSS mixer_info mixinfo; oss_sysinfo sysinfo; #endif if (sound_cards <= 0) mus_audio_initialize(); memset((void *)dsp_name, 0, LABEL_BUFFER_SIZE); memset((void *)version, 0, LABEL_BUFFER_SIZE); #ifdef NEW_OSS fd = open(DAC_NAME, O_WRONLY, 0); if (fd == -1) fd = open(SYNTH_NAME, O_RDONLY, 0); if (fd == -1) fd = open(MIXER_NAME, O_RDONLY, 0); if (fd != -1) { status = ioctl(fd, OSS_GETVERSION, &level); new_oss_running = (status == 0); status = ioctl(fd, OSS_SYSINFO, &sysinfo); close(fd); } #endif if (new_oss_running) { #ifdef NEW_OSS if (status == 0) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "OSS version: %s\n", sysinfo.version); pprint(audio_strbuf); } else { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "OSS version: %x.%x.%x\n", (level >> 16) & 0xff, (level >> 8) & 0xff, level & 0xff); pprint(audio_strbuf); } #else mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "OSS version: %x.%x.%x\n", (level >> 16) & 0xff, (level >> 8) & 0xff, level & 0xff); pprint(audio_strbuf); #endif } else { /* refers to the version upon compilation */ mus_snprintf(version, LABEL_BUFFER_SIZE, "%d", SOUND_VERSION); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "OSS version: %c.%c.%c\n", version[0], version[1], version[2]); pprint(audio_strbuf); } mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%d card%s found", sound_cards, (sound_cards != 1) ? "s" : ""); pprint(audio_strbuf); if (sound_cards > 1) { pprint(": "); for (i = 0; i < sound_cards; i++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "/dev/dsp%d with /dev/mixer%d%s", audio_dsp[i], audio_mixer[i], (i < (sound_cards - 1)) ? ", " : ""); pprint(audio_strbuf); } } pprint("\n\n"); fd = open(SYNTH_NAME, O_RDWR, 0); if (fd == -1) fd = open(SYNTH_NAME, O_RDONLY, 0); if (fd == -1) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s: %s\n", SYNTH_NAME, strerror(errno)); pprint(audio_strbuf); pprint("no synth found\n"); } else { status = ioctl(fd, SNDCTL_SEQ_NRSYNTHS, &numdevs); if (status == -1) { close(fd); fd = -1; pprint("no sequencer?"); } else { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "/dev/sequencer: %d device%s installed\n", numdevs, (numdevs == 1) ? "" : "s"); pprint(audio_strbuf); for (i = 0; i < numdevs; i++) { sinfo.device = i; status = ioctl(fd, SNDCTL_SYNTH_INFO, &sinfo); if (status != -1) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " device: %d: %s, %s, %d voices\n", i, sinfo.name, device_type(sinfo.synth_type), sinfo.nr_voices); pprint(audio_strbuf); } } status = ioctl(fd, SNDCTL_SEQ_NRMIDIS, &numdevs); if (status == -1) { close(fd); fd = -1; pprint("no midi"); } else { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %d midi device%s installed\n", numdevs, (numdevs == 1) ? "" : "s"); pprint(audio_strbuf); for (i = 0; i < numdevs; i++) { minfo.device = i; status = ioctl(fd, SNDCTL_MIDI_INFO, &minfo); if (status != -1) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " device %d: %s, %s\n", i, minfo.name, synth_name(minfo.dev_type)); pprint(audio_strbuf); } } } } } if (fd != -1) close(fd); pprint("--------------------------------\n"); MIXER_INFO: mus_snprintf(dsp_name, LABEL_BUFFER_SIZE, "%s%d", MIXER_NAME, dsp_num); fd = linux_audio_open(dsp_name, O_RDWR, 0, 0); if (fd == -1) { /* maybe output only */ fd = linux_audio_open(dsp_name, O_WRONLY, 0, 0); if (fd == -1) { if (dsp_num == 0) { mus_snprintf(dsp_name, LABEL_BUFFER_SIZE, "%s", DAC_NAME); fd = linux_audio_open(DAC_NAME, O_RDWR, 0, 0); if (fd == -1) { /* maybe output only */ fd = linux_audio_open(DAC_NAME, O_WRONLY, 0, 0); if (fd == -1) { pprint("no audio device found\n"); return; } } } else goto AUDIO_INFO; /* no /dev/mixern */ } else pprint("no audio input enabled\n"); } if (fd == -1) goto AUDIO_INFO; #ifdef NEW_OSS if (new_oss_running) status = ioctl(fd, SOUND_MIXER_INFO, &mixinfo); #endif mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s", dsp_name); pprint(audio_strbuf); #ifdef NEW_OSS if ((new_oss_running) && (status == 0)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " (%s", mixinfo.name); pprint(audio_strbuf); for (i = 0; i < sound_cards; i++) { if ((audio_mixer[i] == dsp_num) && (audio_type[i] == SONORUS_STUDIO)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " in mode %d", audio_mode[i]); pprint(audio_strbuf); break; } } pprint(")"); } #endif status = ioctl(fd, SOUND_MIXER_READ_RECSRC, &recsrc); if (status == -1) { linux_audio_close(fd); fd = -1; pprint(" no recsrc\n"); } else { status = ioctl(fd, SOUND_MIXER_READ_DEVMASK, &devmask); if ((status == -1) || (devmask == 0)) { linux_audio_close(fd); fd = -1; if (status == -1) pprint(" no devmask\n"); else pprint(" (no reported devices)"); } else { status = ioctl(fd, SOUND_MIXER_READ_RECMASK, &recmask); if (status == -1) { pprint(" no recmask\n"); recmask = 0; } status = ioctl(fd, SOUND_MIXER_READ_STEREODEVS, &stereodevs); if (status == -1) { pprint(" no stereodevs\n"); stereodevs = 0; } status = ioctl(fd, SOUND_MIXER_READ_CAPS, &caps); if (status == -1) { pprint(" no caps\n"); caps = 0; } pprint(":\n\n" " mixer recording active stereo current\n" " channel source source device level\n" " -------- -------- -------- -------- -------- \n"); for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) { if ((1<> 8) * 0.01); else mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.2f", (float)(level & 0xff) * 0.01); /* can't use %% here because subsequent fprintf in pprint evaluates the %! #$@$! */ pprint(audio_strbuf); } pprint("\n"); } } pprint("--------------------------------\n"); } } AUDIO_INFO: if (fd != -1) {linux_audio_close(fd); fd = -1;} mus_snprintf(dsp_name, LABEL_BUFFER_SIZE, "%s%d", DAC_NAME, dsp_num); fd = linux_audio_open(dsp_name, O_RDWR, 0, 0); if ((fd == -1) && (dsp_num == 0)) fd = linux_audio_open(DAC_NAME, O_WRONLY, 0, 0); if (fd == -1) return; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s:\n\n", dsp_name); pprint(audio_strbuf); if ((ioctl(fd, SOUND_PCM_READ_RATE, &rate) != -1) && (ioctl(fd, SOUND_PCM_READ_CHANNELS, &channels) != -1) && (ioctl(fd, SOUND_PCM_READ_BITS, &bits) != -1) && (ioctl(fd, SNDCTL_DSP_GETBLKSIZE, &blocksize) != -1)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " defaults:\n sampling rate: %d, chans: %d, sample size: %d bits, block size: %d bytes", rate, channels, bits, blocksize); pprint(audio_strbuf); #ifdef SNDCTL_DSP_GETOSPACE { audio_buf_info abi; ioctl(fd, SNDCTL_DSP_GETOSPACE, &abi); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " (%d fragments)\n", abi.fragments); pprint(audio_strbuf); } #else pprint("\n"); #endif deffmt = AFMT_QUERY; if ((ioctl(fd, SOUND_PCM_SETFMT, &deffmt) != -1) && (ioctl(fd, SOUND_PCM_GETFMTS, &formats) != -1)) { pprint(" supported formats:\n"); if (formats & AFMT_MU_LAW) {pprint(" mulaw"); if (deffmt == AFMT_MU_LAW) pprint(" (default)"); pprint("\n");} if (formats & AFMT_A_LAW) {pprint(" alaw"); if (deffmt == AFMT_A_LAW) pprint(" (default)"); pprint("\n");} if (formats & AFMT_IMA_ADPCM) {pprint(" adpcm"); if (deffmt == AFMT_IMA_ADPCM) pprint(" (default)"); pprint("\n");} if (formats & AFMT_U8) {pprint(" unsigned byte"); if (deffmt == AFMT_U8) pprint(" (default)"); pprint("\n");} if (formats & AFMT_S16_LE) {pprint(" signed little-endian short"); if (deffmt == AFMT_S16_LE) pprint(" (default)"); pprint("\n");} if (formats & AFMT_S16_BE) {pprint(" signed big-endian short"); if (deffmt == AFMT_S16_BE) pprint(" (default)"); pprint("\n");} if (formats & AFMT_S8) {pprint(" signed byte"); if (deffmt == AFMT_S8) pprint(" (default)"); pprint("\n");} if (formats & AFMT_U16_LE) {pprint(" unsigned little-endian short"); if (deffmt == AFMT_U16_LE) pprint(" (default)"); pprint("\n");} if (formats & AFMT_U16_BE) {pprint(" unsigned big-endian short"); if (deffmt == AFMT_U16_BE) pprint(" (default)"); pprint("\n");} if (formats & AFMT_MPEG) {pprint(" mpeg 2"); if (deffmt == AFMT_MPEG) pprint(" (default)"); pprint("\n");} #ifdef NEW_OSS if (formats & AFMT_S32_LE) {pprint(" signed little-endian int"); if (deffmt == AFMT_S32_LE) pprint(" (default)"); pprint("\n");} if (formats & AFMT_S32_BE) {pprint(" signed big-endian int"); if (deffmt == AFMT_S32_BE) pprint(" (default)"); pprint("\n");} #endif status = ioctl(fd, SNDCTL_DSP_GETCAPS, &caps); if (status != -1) { if (caps & DSP_CAP_DUPLEX) pprint(" full duplex\n"); pprint(" sample srate\n channels size min max\n"); for (channels = 1; channels <= 2; channels++) { for (bits = 8; bits <= 16; bits += 8) { min_rate = 1; if (set_dsp(fd, channels, bits, &min_rate) == -1) continue; max_rate = 100000; if (set_dsp(fd, channels, bits, &max_rate) == -1) continue; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %4d %8d %8d %8d\n", channels, bits, min_rate, max_rate); pprint(audio_strbuf); } } } } } pprint("--------------------------------\n"); linux_audio_close(fd); fd = -1; dsp_num++; if (dsp_num < 16) { mus_snprintf(dsp_name, LABEL_BUFFER_SIZE, "%s%d", MIXER_NAME, dsp_num); goto MIXER_INFO; } } /* ------------------------------- ALSA, OSS, Jack ----------------------------------- */ /* API being used */ static int api = ALSA_API; int mus_audio_api(void) {return(api);} /* hopefully first call to sndlib will be this... */ static int probe_api(void); static int (*vect_mus_audio_initialize)(void); /* FIXME: add a suitable default for all other vectors so that a call happening before mus_audio_initialize can be detected */ /* I don't think this is necessary -- documentation discusses this * (mus_sound_initialize calls mus_audio_initialize) */ /* vectors for the rest of the sndlib api */ static void (*vect_mus_oss_set_buffers)(int num, int size); static int (*vect_mus_audio_systems)(void); static char* (*vect_mus_audio_system_name)(int system); static char* (*vect_mus_audio_moniker)(void); static int (*vect_mus_audio_open_output)(int ur_dev, int srate, int chans, int format, int size); static int (*vect_mus_audio_open_input)(int ur_dev, int srate, int chans, int format, int requested_size); static int (*vect_mus_audio_write)(int id, char *buf, int bytes); static int (*vect_mus_audio_read)(int id, char *buf, int bytes); static int (*vect_mus_audio_close)(int id); static int (*vect_mus_audio_mixer_read)(int ur_dev, int field, int chan, float *val); static int (*vect_mus_audio_mixer_write)(int ur_dev, int field, int chan, float *val); static void (*vect_describe_audio_state_1)(void); /* vectors for the rest of the sndlib api */ int mus_audio_initialize(void) { return(probe_api()); } void mus_oss_set_buffers(int num, int size) { vect_mus_oss_set_buffers(num, size); } int mus_audio_systems(void) { return(vect_mus_audio_systems()); } char* mus_audio_system_name(int system) { return(vect_mus_audio_system_name(system)); } #if HAVE_ALSA static char* alsa_mus_audio_moniker(void); #endif char* mus_audio_moniker(void) { #if (HAVE_OSS && HAVE_ALSA) char *both_names; both_names = (char *)CALLOC(PRINT_BUFFER_SIZE, sizeof(char)); /* need to be careful here since these use the same constant buffer */ strcpy(both_names, oss_mus_audio_moniker()); strcat(both_names, ", "); strcat(both_names, alsa_mus_audio_moniker()); return(both_names); /* tiny memory leak ... */ #else return(vect_mus_audio_moniker()); #endif } int mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { return(vect_mus_audio_open_output(ur_dev, srate, chans, format, size)); } int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int requested_size) { return(vect_mus_audio_open_input(ur_dev, srate, chans, format, requested_size)); } int mus_audio_write(int id, char *buf, int bytes) { return(vect_mus_audio_write(id, buf, bytes)); } int mus_audio_read(int id, char *buf, int bytes) { return(vect_mus_audio_read(id, buf, bytes)); } int mus_audio_close(int id) { return(vect_mus_audio_close(id)); } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { return(vect_mus_audio_mixer_read(ur_dev, field, chan, val)); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { return(vect_mus_audio_mixer_write(ur_dev, field, chan, val)); } static void describe_audio_state_1(void) { vect_describe_audio_state_1(); } #if HAVE_JACK static int jack_mus_audio_initialize(void); #endif #if (!HAVE_ALSA) static int probe_api(void) { #if HAVE_JACK { int jackprobe = jack_mus_audio_initialize(); if (jackprobe == MUS_ERROR) { #endif /* go for the oss api */ api = OSS_API; vect_mus_audio_initialize = oss_mus_audio_initialize; vect_mus_oss_set_buffers = oss_mus_oss_set_buffers; vect_mus_audio_systems = oss_mus_audio_systems; vect_mus_audio_system_name = oss_mus_audio_system_name; vect_mus_audio_moniker = oss_mus_audio_moniker; vect_mus_audio_open_output = oss_mus_audio_open_output; vect_mus_audio_open_input = oss_mus_audio_open_input; vect_mus_audio_write = oss_mus_audio_write; vect_mus_audio_read = oss_mus_audio_read; vect_mus_audio_close = oss_mus_audio_close; vect_mus_audio_mixer_read = oss_mus_audio_mixer_read; vect_mus_audio_mixer_write = oss_mus_audio_mixer_write; vect_describe_audio_state_1 = oss_describe_audio_state_1; return(vect_mus_audio_initialize()); #if HAVE_JACK } return(jackprobe); } #endif } #endif #endif /* ------------------------------- ALSA ----------------------------------------- */ /* * added HAVE_NEW_ALSA, and changed various calls to reflect the new calling sequences (all under HAVE_NEW_ALSA) * also scheme/ruby tie-ins, and other such changes. Changed the names of the environment variables to use MUS, not SNDLIB. * reformatted and reorganized to be like the rest of the code * changed default device to "default" * -- Bill 3-Feb-06 * * error handling (mus_error) changed by Bill 14-Nov-02 * 0.5 support removed by Bill 24-Mar-02 * * changed for 0.9.x api by Fernando Lopez-Lezcano * * sndlib "exports" only one soundcard with two directions (if they are available), * and only deals with the alsa library pcm's. It does not scan for available * cards and devices at the hardware level. Which device it uses can be defined by: * * - setting variables in the environment (searched for in the following order): * MUS_ALSA_PLAYBACK_DEVICE * defines the name of the playback device * MUS_ALSA_CAPTURE_DEVICE * defines the name of the capture device * MUS_ALSA_DEVICE * defines the name of the playback and capture device * use the first two if the playback and capture devices are different or the * third if they are the same. * - if no variables are found in the environment sndlib tries to probe for a * default device named "sndlib" (in alsa 0.9 devices are configured in * /usr/share/alsa/alsa.conf or in ~/.asoundrc) * - if "sndlib" is not a valid device "hw:0,0" was used [but now it looks for "default"] (which by default should * point to the first device of the first card * * Some default settings are controllable through the environment as well: * MUS_ALSA_BUFFER_SIZE = size of each buffer in frames * MUS_ALSA_BUFFERS = number of buffers * * changed 18-Sep-00 by Bill: new error handling: old mus_audio_error folded into * mus_error; mus_error itself should be used only for "real" errors -- things * that can cause a throw (a kind of global jump elsewhere); use mus_print for informational * stuff -- in Snd, mus_print will also save everything printed in the error dialog. * In a few cases, I tried to fix the code to unwind before mus_error, and in others * I've changed mus_error to mus_print, but some of these may be mistaken. * Look for ?? below for areas where I'm not sure I rewrote code correctly. * * changed for 0.6.x api by Paul Barton-Davis, pbd@op.net * * changed for 0.5.x api by Fernando Lopez-Lezcano, nando@ccrma.stanford.edu * 04-10-2000: * based on original 0.4.x code by Paul Barton-Davis (not much left of it :-) * also Bill's code and Jaroslav Kysela (aplay.c and friends) * * Changes: * 04/25/2000: finished major rework, snd-dac now automatically decides which * device or devices it uses for playback. Multiple device use is * for now restricted to only two at most (more changes in Bill's * needed to be able to support more). Four channel playback in * Ensoniq AudioPCI and relatives possible (with proper settings * of the mixer) as well as using two separate cards. * 04/11/2000: added reporting of alsa sound formats */ #if HAVE_ALSA #if (!HAVE_OSS) #define AUDIO_OK #endif #include #if (!HAVE_NEW_ALSA) #define ALSA_PCM_OLD_HW_PARAMS_API #define ALSA_PCM_OLD_SW_PARAMS_API #endif #if HAVE_ALSA_ASOUNDLIB_H #include #else #include #endif #if SND_LIB_VERSION < ((0<<16)|(6<<8)|(0)) #error ALSA version is too old -- audio.c needs 0.9 or later #endif /* prototypes for the alsa sndlib functions */ static int alsa_mus_audio_initialize(void); static void alsa_mus_oss_set_buffers(int num, int size); static int alsa_mus_audio_systems(void); static char* alsa_mus_audio_system_name(int system); static int alsa_mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size); static int alsa_mus_audio_open_input(int ur_dev, int srate, int chans, int format, int requested_size); static int alsa_mus_audio_write(int id, char *buf, int bytes); static int alsa_mus_audio_read(int id, char *buf, int bytes); static int alsa_mus_audio_close(int id); static int alsa_mus_audio_mixer_read(int ur_dev, int field, int chan, float *val); static int alsa_mus_audio_mixer_write(int ur_dev, int field, int chan, float *val); static void alsa_describe_audio_state_1(void); /* decide which api to activate */ static int probe_api(void) { #if HAVE_JACK int jackprobe; jackprobe = jack_mus_audio_initialize(); if (jackprobe == MUS_ERROR) { #endif int card = -1; if ((snd_card_next(&card) >= 0) && (card >= 0)) { /* the alsa library has detected one or more cards */ api = ALSA_API; vect_mus_audio_initialize = alsa_mus_audio_initialize; vect_mus_oss_set_buffers = alsa_mus_oss_set_buffers; vect_mus_audio_systems = alsa_mus_audio_systems; vect_mus_audio_system_name = alsa_mus_audio_system_name; vect_mus_audio_moniker = alsa_mus_audio_moniker; vect_mus_audio_open_output = alsa_mus_audio_open_output; vect_mus_audio_open_input = alsa_mus_audio_open_input; vect_mus_audio_write = alsa_mus_audio_write; vect_mus_audio_read = alsa_mus_audio_read; vect_mus_audio_close = alsa_mus_audio_close; vect_mus_audio_mixer_read = alsa_mus_audio_mixer_read; vect_mus_audio_mixer_write = alsa_mus_audio_mixer_write; vect_describe_audio_state_1 = alsa_describe_audio_state_1; } else { /* go for the oss api */ api = OSS_API; vect_mus_audio_initialize = oss_mus_audio_initialize; vect_mus_oss_set_buffers = oss_mus_oss_set_buffers; vect_mus_audio_systems = oss_mus_audio_systems; vect_mus_audio_system_name = oss_mus_audio_system_name; vect_mus_audio_moniker = oss_mus_audio_moniker; vect_mus_audio_open_output = oss_mus_audio_open_output; vect_mus_audio_open_input = oss_mus_audio_open_input; vect_mus_audio_write = oss_mus_audio_write; vect_mus_audio_read = oss_mus_audio_read; vect_mus_audio_close = oss_mus_audio_close; vect_mus_audio_mixer_read = oss_mus_audio_mixer_read; vect_mus_audio_mixer_write = oss_mus_audio_mixer_write; vect_describe_audio_state_1 = oss_describe_audio_state_1; } /* will the _real_ mus_audio_initialize please stand up? */ return(vect_mus_audio_initialize()); #if HAVE_JACK } return(jackprobe); #endif } /* convert a sndlib sample format to an alsa sample format */ static snd_pcm_format_t to_alsa_format(int snd_format) { switch (snd_format) { case MUS_BYTE: return(SND_PCM_FORMAT_S8); case MUS_UBYTE: return(SND_PCM_FORMAT_U8); case MUS_MULAW: return(SND_PCM_FORMAT_MU_LAW); case MUS_ALAW: return(SND_PCM_FORMAT_A_LAW); case MUS_BSHORT: return(SND_PCM_FORMAT_S16_BE); case MUS_LSHORT: return(SND_PCM_FORMAT_S16_LE); case MUS_UBSHORT: return(SND_PCM_FORMAT_U16_BE); case MUS_ULSHORT: return(SND_PCM_FORMAT_U16_LE); case MUS_B24INT: return(SND_PCM_FORMAT_S24_BE); case MUS_L24INT: return(SND_PCM_FORMAT_S24_LE); case MUS_BINT: return(SND_PCM_FORMAT_S32_BE); case MUS_LINT: return(SND_PCM_FORMAT_S32_LE); case MUS_BINTN: return(SND_PCM_FORMAT_S32_BE); case MUS_LINTN: return(SND_PCM_FORMAT_S32_LE); case MUS_BFLOAT: return(SND_PCM_FORMAT_FLOAT_BE); case MUS_LFLOAT: return(SND_PCM_FORMAT_FLOAT_LE); case MUS_BDOUBLE: return(SND_PCM_FORMAT_FLOAT64_BE); case MUS_LDOUBLE: return(SND_PCM_FORMAT_FLOAT64_LE); } return((snd_pcm_format_t)MUS_ERROR); } /* FIXME: this is not taking yet into account the * number of bits that a given alsa format is actually * using... */ static int to_mus_format(int alsa_format) { /* alsa format definitions from asoundlib.h (0.9 cvs 6/27/2001) */ switch (alsa_format) { case SND_PCM_FORMAT_S8: return(MUS_BYTE); case SND_PCM_FORMAT_U8: return(MUS_UBYTE); case SND_PCM_FORMAT_S16_LE: return(MUS_LSHORT); case SND_PCM_FORMAT_S16_BE: return(MUS_BSHORT); case SND_PCM_FORMAT_U16_LE: return(MUS_ULSHORT); case SND_PCM_FORMAT_U16_BE: return(MUS_UBSHORT); case SND_PCM_FORMAT_S24_LE: return(MUS_L24INT); case SND_PCM_FORMAT_S24_BE: return(MUS_B24INT); case SND_PCM_FORMAT_S32_LE: return(MUS_LINTN); /* 32bit normalized plays 24bit and 16bit files with same amplitude bound (for 24 bit cards) */ case SND_PCM_FORMAT_S32_BE: return(MUS_BINTN); case SND_PCM_FORMAT_FLOAT_LE: return(MUS_LFLOAT); case SND_PCM_FORMAT_FLOAT_BE: return(MUS_BFLOAT); case SND_PCM_FORMAT_FLOAT64_LE: return(MUS_LDOUBLE); case SND_PCM_FORMAT_FLOAT64_BE: return(MUS_BDOUBLE); case SND_PCM_FORMAT_MU_LAW: return(MUS_MULAW); case SND_PCM_FORMAT_A_LAW: return(MUS_ALAW); /* formats with no translation in snd */ case SND_PCM_FORMAT_U24_LE: case SND_PCM_FORMAT_U24_BE: case SND_PCM_FORMAT_U32_LE: case SND_PCM_FORMAT_U32_BE: case SND_PCM_FORMAT_IEC958_SUBFRAME_LE: case SND_PCM_FORMAT_IEC958_SUBFRAME_BE: case SND_PCM_FORMAT_IMA_ADPCM: case SND_PCM_FORMAT_MPEG: case SND_PCM_FORMAT_GSM: case SND_PCM_FORMAT_SPECIAL: default: return(MUS_ERROR); } } /* convert a sndlib device into an alsa device number and channel * [has to be coordinated with following function!] */ /* very simplistic approach, device mapping should also depend * on which card we're dealing with, digital i/o devices should * be identified as such and so on */ /* NOTE: in the Delta1010 digital i/o is just a pair of channels * in the 10 channel playback frame or 12 channel capture frame, * how do we specify that??? */ static int to_alsa_device(int dev, int *adev, snd_pcm_stream_t *achan) { switch(dev) { /* default values are a problem because the concept does * not imply a direction (playback or capture). This works * fine as long as both directions of a device are symetric, * the Midiman 1010, for example, has 10 channel frames for * playback and 12 channel frames for capture and breaks * the recorder (probes the default, defaults to output, * uses the values for input). */ case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_LINE_OUT: /* analog output */ (*adev) = 0; (*achan) = SND_PCM_STREAM_PLAYBACK; break; case MUS_AUDIO_AUX_OUTPUT: /* extra analog output */ (*adev) = 1; (*achan) = SND_PCM_STREAM_PLAYBACK; break; case MUS_AUDIO_DAC_OUT: /* analog outputs */ (*adev) = 2; (*achan) = SND_PCM_STREAM_PLAYBACK; break; case MUS_AUDIO_MICROPHONE: case MUS_AUDIO_LINE_IN: /* analog input */ (*adev) = 0; (*achan) = SND_PCM_STREAM_CAPTURE; break; case MUS_AUDIO_AUX_INPUT: /* extra analog input */ (*adev) = 1; (*achan) = SND_PCM_STREAM_CAPTURE; break; case MUS_AUDIO_DIGITAL_OUT: case MUS_AUDIO_SPDIF_OUT: case MUS_AUDIO_AES_OUT: case MUS_AUDIO_ADAT_OUT: case MUS_AUDIO_DIGITAL_IN: case MUS_AUDIO_SPDIF_IN: case MUS_AUDIO_AES_IN: case MUS_AUDIO_ADAT_IN: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_DAC_FILTER: case MUS_AUDIO_MIXER: case MUS_AUDIO_LINE1: case MUS_AUDIO_LINE2: case MUS_AUDIO_LINE3: case MUS_AUDIO_CD: default: return(MUS_ERROR); break; } return(0); } /* convert an alsa device into a sndlib device * [has to be coordinated with previous function!] * * naming here is pretty much arbitrary. We have to have * a bidirectional mapping between sndlib devices and * alsa devices and that's just not possible (I think). * This stopgap mapping ignores digital input and output * devices - how to differentiate them in alsa? */ static int to_sndlib_device(int dev, int channel) { switch (channel) { case SND_PCM_STREAM_PLAYBACK: switch (dev) { /* works only for the first three outputs */ case 0: return(MUS_AUDIO_LINE_OUT); case 1: return(MUS_AUDIO_AUX_OUTPUT); case 2: return(MUS_AUDIO_DAC_OUT); default: return(MUS_ERROR); } case SND_PCM_STREAM_CAPTURE: switch (dev) { case 0: return(MUS_AUDIO_LINE_IN); case 1: return(MUS_AUDIO_AUX_INPUT); default: return(MUS_ERROR); } break; } return(MUS_ERROR); } static int alsa_mus_error(int type, char *message) { if (message) { mus_print(message); FREE(message); } return(MUS_ERROR); } #if 0 static void alsa_dump_hardware_params(snd_pcm_hw_params_t *params, const char *msg) { snd_output_t *out; snd_output_stdio_attach(&out, stderr, 0); fprintf(stderr, "%s\n", msg); snd_pcm_hw_params_dump(params, out); } static void alsa_dump_software_params(snd_pcm_sw_params_t *params, const char *msg) { snd_output_t *out; snd_output_stdio_attach(&out, stderr, 0); fprintf(stderr, "%s\n", msg); snd_pcm_sw_params_dump(params, out); } #endif /* dump current hardware and software configuration */ static void alsa_dump_configuration(char *name, snd_pcm_hw_params_t *hw_params, snd_pcm_sw_params_t *sw_params) { int err; char *str; size_t len; snd_output_t *buf; #if (SND_LIB_MAJOR == 0) || ((SND_LIB_MAJOR == 1) && (SND_LIB_MINOR == 0) && (SND_LIB_SUBMINOR < 8)) return; /* avoid Alsa bug */ #endif err = snd_output_buffer_open(&buf); if (err < 0) { mus_print("could not open dump buffer: %s", snd_strerror(err)); } else { if (hw_params) { snd_output_puts(buf, "hw_params status of "); snd_output_puts(buf, name); snd_output_puts(buf, "\n"); err = snd_pcm_hw_params_dump(hw_params, buf); if (err < 0) mus_print("snd_pcm_hw_params_dump: %s", snd_strerror(err)); } if (sw_params) { snd_output_puts(buf, "sw_params status of "); snd_output_puts(buf, name); snd_output_puts(buf, "\n"); err = snd_pcm_sw_params_dump(sw_params, buf); if (err < 0) mus_print("snd_pcm_hw_params_dump: %s", snd_strerror(err)); } snd_output_putc(buf, '\0'); len = snd_output_buffer_string(buf, &str); if (len > 1) mus_print("status of %s\n%s", name, str); snd_output_close(buf); } } /* get hardware params for a pcm */ static snd_pcm_hw_params_t *alsa_get_hardware_params(const char *name, snd_pcm_stream_t stream, int mode) { int err; snd_pcm_t *handle; if ((err = snd_pcm_open(&handle, name, stream, mode | SND_PCM_NONBLOCK)) != 0) { alsa_mus_error(MUS_AUDIO_CANT_OPEN, mus_format("open pcm %s for stream %d: %s", name, stream, snd_strerror(err))); return(NULL); } else { snd_pcm_hw_params_t *params; params = (snd_pcm_hw_params_t *)calloc(1, snd_pcm_hw_params_sizeof()); if (params == NULL) { snd_pcm_close(handle); alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("could not allocate memory for hardware params")); } else { err = snd_pcm_hw_params_any(handle, params); if (err < 0) { snd_pcm_close(handle); alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("snd_pcm_hw_params_any: pcm %s, stream %d, error: %s", name, stream, snd_strerror(err))); } else { snd_pcm_close(handle); return(params); } } } return(NULL); } /* allocate software params structure */ static snd_pcm_sw_params_t *alsa_get_software_params(void) { snd_pcm_sw_params_t *params = NULL; params = (snd_pcm_sw_params_t *)calloc(1, snd_pcm_sw_params_sizeof()); if (params == NULL) { alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("could not allocate memory for software params")); } return(params); } /* probe a device name against the list of available pcm devices */ #ifndef SND_CONFIG_GET_ID_ARGS #define SND_CONFIG_GET_ID_ARGS 1 #endif static bool alsa_probe_device_name(const char *name) { snd_config_t *conf; snd_config_iterator_t pos, next; int err; err = snd_config_update(); if (err < 0) { mus_print("snd_config_update: %s", snd_strerror(err)); return(false); } err = snd_config_search(snd_config, "pcm", &conf); if (err < 0) { mus_print("snd_config_search: %s", snd_strerror(err)); return(false); } snd_config_for_each(pos, next, conf) { snd_config_t *c = snd_config_iterator_entry(pos); #if (SND_CONFIG_GET_ID_ARGS == 2) const char *id; int err = snd_config_get_id(c, &id); if (err == 0) { int result = strncmp(name, id, strlen(id)); if (result == 0 && (name[strlen(id)] == '\0' || name[strlen(id)] == ':')) { return(true); } } #else const char *id = snd_config_get_id(c); int result = strncmp(name, id, strlen(id)); if (result == 0 && (name[strlen(id)] == '\0' || name[strlen(id)] == ':')) { return(true); } #endif } return(false); } /* check a device name against the list of available pcm devices */ static int alsa_check_device_name(const char *name) { if (!alsa_probe_device_name(name)) { return(alsa_mus_error(MUS_AUDIO_CANT_READ, mus_format("alsa could not find device \"%s\" in configuration", name))); } return(MUS_NO_ERROR); } /* set scheduling priority to SCHED_FIFO * this will only work if the program that uses sndlib is run as root or is suid root */ /* whether we want to trace calls * * set to "1" to print function trace information in the * snd error window */ static int alsa_trace = 0; /* this should go away as it is oss specific */ static int fragment_size = 512; static int fragments = 4; static void alsa_mus_oss_set_buffers(int num, int size) { fragments = num; fragment_size = size; #if MUS_DEBUGGING mus_print("set_oss_buffers: %d fragments or size %d", num, size); #endif } /* total number of soundcards in our setup, set by initialize_audio */ /* static int sound_cards = 0; */ /* return the number of cards that are available */ static int alsa_mus_audio_systems(void) { return(sound_cards); } /* return the type of driver we're dealing with */ static char *alsa_mus_audio_moniker(void) { if (version_name == NULL) version_name = (char *)CALLOC(LABEL_BUFFER_SIZE, sizeof(char)); mus_snprintf(version_name, LABEL_BUFFER_SIZE, "ALSA %s", SND_LIB_VERSION_STR); return(version_name); } /* handles for both directions of the virtual device */ static snd_pcm_t *handles[2] = {NULL, NULL}; /* hardware and software parameter sctructure pointers */ static snd_pcm_hw_params_t *alsa_hw_params[2] = {NULL, NULL}; /* avoid bogus free */ static snd_pcm_sw_params_t *alsa_sw_params[2] = {NULL, NULL}; /* some defaults */ static int alsa_open_mode = SND_PCM_ASYNC; static int alsa_buffers = 3; /* size of buffer in number of samples per channel, * at 44100 approximately 5.9mSecs */ static int alsa_samples_per_channel = 1024; static snd_pcm_access_t alsa_interleave = SND_PCM_ACCESS_RW_INTERLEAVED; static int alsa_max_capture_channels = 32; /* first default name for pcm configuration */ static char *alsa_sndlib_device_name = "sndlib"; /* second default for playback and capture: hardware pcm, first card, first device */ /* pcms used by sndlib, playback and capture */ static char *alsa_playback_device_name = NULL; static char *alsa_capture_device_name = NULL; /* -------- tie these names into scheme/ruby -------- */ static int alsa_get_max_buffers(void) { unsigned int max_periods = 0, max_rec_periods = 0; int dir = 0; #if HAVE_NEW_ALSA snd_pcm_hw_params_get_periods_max(alsa_hw_params[SND_PCM_STREAM_PLAYBACK], &max_periods, &dir); #else max_periods = snd_pcm_hw_params_get_periods_max(alsa_hw_params[SND_PCM_STREAM_PLAYBACK], &dir); #endif if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) { #if HAVE_NEW_ALSA snd_pcm_hw_params_get_periods_max(alsa_hw_params[SND_PCM_STREAM_CAPTURE], &max_rec_periods, &dir); #else max_rec_periods = snd_pcm_hw_params_get_periods_max(alsa_hw_params[SND_PCM_STREAM_CAPTURE], &dir); #endif if (max_periods > max_rec_periods) max_periods = max_rec_periods; } return(max_periods); } static int alsa_get_min_buffers(void) { unsigned int min_periods = 0, min_rec_periods = 0; int dir = 0; #if HAVE_NEW_ALSA snd_pcm_hw_params_get_periods_min(alsa_hw_params[SND_PCM_STREAM_PLAYBACK], &min_periods, &dir); #else min_periods = snd_pcm_hw_params_get_periods_min(alsa_hw_params[SND_PCM_STREAM_PLAYBACK], &dir); #endif if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) { #if HAVE_NEW_ALSA snd_pcm_hw_params_get_periods_min(alsa_hw_params[SND_PCM_STREAM_CAPTURE], &min_rec_periods, &dir); #else min_rec_periods = snd_pcm_hw_params_get_periods_min(alsa_hw_params[SND_PCM_STREAM_CAPTURE], &dir); #endif if (min_periods < min_rec_periods) min_periods = min_rec_periods; } return(min_periods); } static int alsa_clamp_buffers(int bufs) { int minb, maxb; minb = alsa_get_min_buffers(); maxb = alsa_get_max_buffers(); if (bufs > maxb) bufs = maxb; if (bufs < minb) bufs = minb; return(bufs); } static snd_pcm_uframes_t alsa_get_min_buffer_size(void) { snd_pcm_uframes_t min_buffer_size = 0, min_rec_buffer_size = 0; #if HAVE_NEW_ALSA snd_pcm_hw_params_get_buffer_size_min(alsa_hw_params[SND_PCM_STREAM_PLAYBACK], &min_buffer_size); #else min_buffer_size = snd_pcm_hw_params_get_buffer_size_min(alsa_hw_params[SND_PCM_STREAM_PLAYBACK]); #endif if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) { #if HAVE_NEW_ALSA snd_pcm_hw_params_get_buffer_size_min(alsa_hw_params[SND_PCM_STREAM_CAPTURE], &min_rec_buffer_size); #else min_rec_buffer_size = snd_pcm_hw_params_get_buffer_size_min(alsa_hw_params[SND_PCM_STREAM_CAPTURE]); #endif if (min_buffer_size < min_rec_buffer_size) min_buffer_size = min_rec_buffer_size; } return(min_buffer_size); } static snd_pcm_uframes_t alsa_get_max_buffer_size(void) { snd_pcm_uframes_t max_buffer_size = 0, max_rec_buffer_size = 0; #if HAVE_NEW_ALSA snd_pcm_hw_params_get_buffer_size_max(alsa_hw_params[SND_PCM_STREAM_PLAYBACK], &max_buffer_size); #else max_buffer_size = snd_pcm_hw_params_get_buffer_size_max(alsa_hw_params[SND_PCM_STREAM_PLAYBACK]); #endif if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) { #if HAVE_NEW_ALSA snd_pcm_hw_params_get_buffer_size_max(alsa_hw_params[SND_PCM_STREAM_CAPTURE], &max_rec_buffer_size); #else max_rec_buffer_size = snd_pcm_hw_params_get_buffer_size_max(alsa_hw_params[SND_PCM_STREAM_CAPTURE]); #endif if (max_buffer_size > max_rec_buffer_size) max_buffer_size = max_rec_buffer_size; } return(max_buffer_size); } static int alsa_clamp_buffer_size(int buf_size) { int minb, maxb; minb = alsa_get_min_buffer_size(); maxb = alsa_get_max_buffer_size(); if (buf_size > maxb) buf_size = maxb; if (buf_size < minb) buf_size = minb; return(buf_size); } static bool alsa_set_playback_parameters(void) { /* playback stream parameters */ if (alsa_hw_params[SND_PCM_STREAM_PLAYBACK]) free(alsa_hw_params[SND_PCM_STREAM_PLAYBACK]); alsa_hw_params[SND_PCM_STREAM_PLAYBACK] = alsa_get_hardware_params(alsa_playback_device_name, SND_PCM_STREAM_PLAYBACK, alsa_open_mode); if (alsa_hw_params[SND_PCM_STREAM_PLAYBACK]) { snd_pcm_uframes_t size; int old_buffers; old_buffers = alsa_buffers; if (alsa_sw_params[SND_PCM_STREAM_PLAYBACK]) free(alsa_sw_params[SND_PCM_STREAM_PLAYBACK]); alsa_sw_params[SND_PCM_STREAM_PLAYBACK] = alsa_get_software_params(); sound_cards = 1; alsa_buffers = alsa_clamp_buffers(alsa_buffers); if (alsa_buffers <= 0) { alsa_buffers = old_buffers; return(false); } size = alsa_clamp_buffer_size(alsa_samples_per_channel * alsa_buffers); if (size <= 0) return(false); alsa_samples_per_channel = size / alsa_buffers; } return(alsa_hw_params[SND_PCM_STREAM_PLAYBACK] && alsa_sw_params[SND_PCM_STREAM_PLAYBACK]); } static bool alsa_set_capture_parameters(void) { /* capture stream parameters */ if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) free(alsa_hw_params[SND_PCM_STREAM_CAPTURE]); alsa_hw_params[SND_PCM_STREAM_CAPTURE] = alsa_get_hardware_params(alsa_capture_device_name, SND_PCM_STREAM_CAPTURE, alsa_open_mode); if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) { snd_pcm_uframes_t size; int old_buffers; old_buffers = alsa_buffers; if (alsa_sw_params[SND_PCM_STREAM_CAPTURE]) free(alsa_sw_params[SND_PCM_STREAM_CAPTURE]); alsa_sw_params[SND_PCM_STREAM_CAPTURE] = alsa_get_software_params(); sound_cards = 1; alsa_buffers = alsa_clamp_buffers(alsa_buffers); if (alsa_buffers <= 0) { alsa_buffers = old_buffers; return(false); } size = alsa_clamp_buffer_size(alsa_samples_per_channel * alsa_buffers); if (size <= 0) return(false); alsa_samples_per_channel = size / alsa_buffers; } return(alsa_hw_params[SND_PCM_STREAM_CAPTURE] && alsa_sw_params[SND_PCM_STREAM_CAPTURE]); } char *mus_alsa_playback_device(void) {return(alsa_playback_device_name);} char *mus_alsa_set_playback_device(const char *name) { if (alsa_check_device_name(name) == MUS_NO_ERROR) { char *old_name = alsa_playback_device_name; alsa_playback_device_name = strdup(name); if (!alsa_set_playback_parameters()) { alsa_playback_device_name = old_name; /* try to back out of the mistake */ alsa_set_playback_parameters(); } } return(alsa_playback_device_name); } char *mus_alsa_capture_device(void) {return(alsa_capture_device_name);} char *mus_alsa_set_capture_device(const char *name) { if (alsa_check_device_name(name) == MUS_NO_ERROR) { char *old_name = alsa_capture_device_name; alsa_capture_device_name = strdup(name); if (!alsa_set_capture_parameters()) { alsa_capture_device_name = old_name; alsa_set_capture_parameters(); } } return(alsa_capture_device_name); } char *mus_alsa_device(void) {return(alsa_sndlib_device_name);} char *mus_alsa_set_device(const char *name) { if (alsa_check_device_name(name) == MUS_NO_ERROR) { alsa_sndlib_device_name = strdup(name); mus_alsa_set_playback_device(name); mus_alsa_set_capture_device(name); } return(alsa_sndlib_device_name); } int mus_alsa_buffer_size(void) {return(alsa_samples_per_channel);} int mus_alsa_set_buffer_size(int size) { snd_pcm_uframes_t bsize; if (alsa_buffers == 0) alsa_buffers = 1; if (size > 0) { bsize = alsa_clamp_buffer_size(size * alsa_buffers); alsa_samples_per_channel = bsize / alsa_buffers; } return(alsa_samples_per_channel); } int mus_alsa_buffers(void) {return(alsa_buffers);} int mus_alsa_set_buffers(int num) { snd_pcm_uframes_t size; if (num > 0) { alsa_buffers = alsa_clamp_buffers(num); if (alsa_buffers > 0) { size = alsa_clamp_buffer_size(alsa_samples_per_channel * alsa_buffers); alsa_samples_per_channel = size / alsa_buffers; } } return(alsa_buffers); } static bool alsa_squelch_warning = false; bool mus_alsa_squelch_warning(void) {return(alsa_squelch_warning);} bool mus_alsa_set_squelch_warning(bool val) { alsa_squelch_warning = val; return(val); } /* return the name of a given system */ static char *alsa_mus_audio_system_name(int system) { return(alsa_playback_device_name); } /* get a device name from the environment */ static char *alsa_get_device_from_env(const char *name) { char *string = getenv(name); if (string) if (alsa_check_device_name(string) == MUS_NO_ERROR) return(string); return(NULL); } /* get an integer from the environment */ static int alsa_get_int_from_env(const char *name, int *value, int min, int max) { char *string = getenv(name); if (string) { char *end; long int result = strtol(string, &end, 10); if (((min != -1) && (max != -1)) && (result < min || result > max)) { return(alsa_mus_error(MUS_AUDIO_CANT_READ, mus_format("%s ignored: out of range, value=%d, min=%d, max=%d", name, (int)result, min, max))); } else { if (errno == ERANGE) { return(alsa_mus_error(MUS_AUDIO_CANT_READ, mus_format("%s ignored: strlol conversion out of range", name))); } else { if ((*string != '\0') && (*end == '\0')) { *value = (int)result; return(MUS_NO_ERROR); } else { return(alsa_mus_error(MUS_AUDIO_CANT_READ, mus_format("%s ignored: value is \"%s\", not an integer", name, string))); } } } } return(MUS_ERROR); } /* initialize the audio subsystem */ /* define environment variable names */ #define MUS_ALSA_PLAYBACK_DEVICE_ENV_NAME "MUS_ALSA_PLAYBACK_DEVICE" #define MUS_ALSA_CAPTURE_DEVICE_ENV_NAME "MUS_ALSA_CAPTURE_DEVICE" #define MUS_ALSA_DEVICE_ENV_NAME "MUS_ALSA_DEVICE" #define MUS_ALSA_BUFFERS_ENV_NAME "MUS_ALSA_BUFFERS" #define MUS_ALSA_BUFFER_SIZE_ENV_NAME "MUS_ALSA_BUFFER_SIZE" #define MUS_ALSA_TRACE_ENV_NAME "MUS_ALSA_TRACE" static int alsa_mus_audio_initialize(void) { char *name = NULL; char *pname; char *cname; int value = 0, alsa_buffer_size = 0; if (audio_initialized) return(0); sound_cards = 0; /* get trace flag from environment */ if (alsa_get_int_from_env(MUS_ALSA_TRACE_ENV_NAME, &value, 0, 1) == MUS_NO_ERROR) alsa_trace = value; /* try to get device names from environment */ pname = alsa_get_device_from_env(MUS_ALSA_PLAYBACK_DEVICE_ENV_NAME); if ((pname) && (alsa_probe_device_name(pname))) alsa_playback_device_name = pname; cname = alsa_get_device_from_env(MUS_ALSA_CAPTURE_DEVICE_ENV_NAME); if ((cname) && (alsa_probe_device_name(cname))) alsa_capture_device_name = cname; name = alsa_get_device_from_env(MUS_ALSA_DEVICE_ENV_NAME); if ((name) && (alsa_probe_device_name(name))) { if (!alsa_playback_device_name) alsa_playback_device_name = name; if (!alsa_capture_device_name) alsa_capture_device_name = name; alsa_sndlib_device_name = name; } /* now check that we have a plausible name */ if (!alsa_probe_device_name(alsa_sndlib_device_name)) { alsa_sndlib_device_name = "default"; if (!alsa_probe_device_name(alsa_sndlib_device_name)) { alsa_sndlib_device_name = "plughw:0"; if (!alsa_probe_device_name(alsa_sndlib_device_name)) alsa_sndlib_device_name = "hw:0"; } } /* if no device name set yet, try for special sndlib name first */ if (!alsa_playback_device_name) { if (alsa_probe_device_name(alsa_sndlib_device_name)) alsa_playback_device_name = alsa_sndlib_device_name; else alsa_playback_device_name = "hw:0"; } if (!alsa_capture_device_name) { if (alsa_probe_device_name(alsa_sndlib_device_name)) alsa_capture_device_name = alsa_sndlib_device_name; else alsa_capture_device_name = "hw:0"; } alsa_get_int_from_env(MUS_ALSA_BUFFERS_ENV_NAME, &alsa_buffers, -1, -1); alsa_get_int_from_env(MUS_ALSA_BUFFER_SIZE_ENV_NAME, &alsa_buffer_size, -1, -1); if ((alsa_buffer_size > 0) && (alsa_buffers > 0)) alsa_samples_per_channel = alsa_buffer_size / alsa_buffers; if (!alsa_set_playback_parameters()) { /* somehow we got a device that passed muster with alsa_probe_device_name, but doesn't return hw params! */ alsa_playback_device_name = "plughw:0"; if (!alsa_set_playback_parameters()) { alsa_playback_device_name = "hw:0"; if (!alsa_set_playback_parameters()) return(MUS_ERROR); } } if (!alsa_set_capture_parameters()) { alsa_capture_device_name = "plughw:0"; if (!alsa_set_capture_parameters()) { alsa_capture_device_name = "hw:0"; if (!alsa_set_capture_parameters()) return(MUS_ERROR); } } if ((!alsa_hw_params[SND_PCM_STREAM_CAPTURE]) || (!alsa_hw_params[SND_PCM_STREAM_PLAYBACK])) return(MUS_ERROR); audio_initialized = true; return(0); } /* open an input or output stream */ static int alsa_audio_open(int ur_dev, int srate, int chans, int format, int size) { int card, device, alsa_device; snd_pcm_format_t alsa_format; snd_pcm_stream_t alsa_stream; char *alsa_name; int frames, periods; int err; unsigned int r; snd_pcm_t *handle; snd_pcm_hw_params_t *hw_params = NULL; snd_pcm_sw_params_t *sw_params = NULL; if ((!audio_initialized) && (mus_audio_initialize() != MUS_NO_ERROR)) return(MUS_ERROR); if (chans <= 0) return(MUS_ERROR); if (alsa_trace) mus_print("%s: %x rate=%d, chans=%d, format=%d:%s, size=%d", c__FUNCTION__, ur_dev, srate, chans, format, mus_audio_format_name(format), size); card = MUS_AUDIO_SYSTEM(ur_dev); device = MUS_AUDIO_DEVICE(ur_dev); if ((err = to_alsa_device(device, &alsa_device, &alsa_stream)) < 0) { return(alsa_mus_error(MUS_AUDIO_DEVICE_NOT_AVAILABLE, mus_format("%s: cannot translate device %s<%d> to alsa", snd_strerror(err), mus_audio_device_name(device), device))); } if ((alsa_format = to_alsa_format(format)) == (snd_pcm_format_t)MUS_ERROR) { return(alsa_mus_error(MUS_AUDIO_FORMAT_NOT_AVAILABLE, mus_format("could not change %s<%d> to alsa format", mus_audio_format_name(format), format))); } alsa_name = (alsa_stream == SND_PCM_STREAM_PLAYBACK) ? alsa_playback_device_name : alsa_capture_device_name; if ((err = snd_pcm_open(&handle, alsa_name, alsa_stream, alsa_open_mode)) != 0) { snd_pcm_close(handle); return(alsa_mus_error(MUS_AUDIO_CANT_OPEN, mus_format("open pcm %s (%s) stream %s: %s", mus_audio_device_name(device), alsa_name, snd_pcm_stream_name(alsa_stream), snd_strerror(err)))); } handles[alsa_stream] = handle; hw_params = alsa_hw_params[alsa_stream]; sw_params = alsa_sw_params[alsa_stream]; if ((err = snd_pcm_hw_params_any(handle, hw_params)) < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: no parameter configurations available for %s", snd_strerror(err), alsa_name))); } err = snd_pcm_hw_params_set_access(handle, hw_params, alsa_interleave); if (err < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: access type %s not available", snd_strerror(err), alsa_name, snd_pcm_access_name(alsa_interleave)))); } periods = alsa_buffers; err = snd_pcm_hw_params_set_periods(handle, hw_params, periods, 0); if (err < 0) { unsigned int minp, maxp; int dir; #if HAVE_NEW_ALSA snd_pcm_hw_params_get_periods_min(hw_params, &minp, &dir); snd_pcm_hw_params_get_periods_max(hw_params, &maxp, &dir); #else minp = snd_pcm_hw_params_get_periods_min(hw_params, &dir); maxp = snd_pcm_hw_params_get_periods_max(hw_params, &dir); #endif snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: cannot set number of periods to %d, min is %d, max is %d", snd_strerror(err), alsa_name, periods, (int)minp, (int)maxp))); } frames = size / chans / mus_bytes_per_sample(format); err = snd_pcm_hw_params_set_buffer_size(handle, hw_params, frames * periods); if (err < 0) { snd_pcm_uframes_t minp, maxp; #if HAVE_NEW_ALSA snd_pcm_hw_params_get_buffer_size_min(hw_params, &minp); snd_pcm_hw_params_get_buffer_size_max(hw_params, &maxp); #else minp = snd_pcm_hw_params_get_buffer_size_min(hw_params); maxp = snd_pcm_hw_params_get_buffer_size_max(hw_params); #endif snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: cannot set buffer size to %d periods of %d frames; \ total requested buffer size is %d frames, minimum allowed is %d, maximum is %d", snd_strerror(err), alsa_name, periods, frames, periods * frames, (int)minp, (int)maxp))); } err = snd_pcm_hw_params_set_format(handle, hw_params, alsa_format); if (err < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: cannot set format to %s", snd_strerror(err), alsa_name, snd_pcm_format_name(alsa_format)))); } err = snd_pcm_hw_params_set_channels(handle, hw_params, chans); if (err < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: cannot set channels to %d", snd_strerror(err), alsa_name, chans))); } #if HAVE_NEW_ALSA { unsigned int new_rate; new_rate = srate; r = snd_pcm_hw_params_set_rate_near(handle, hw_params, &new_rate, 0); if (r < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: cannot set sampling rate near %d", snd_strerror(r), alsa_name, srate))); } else { if ((new_rate != srate) && (!alsa_squelch_warning)) { mus_print("%s: could not set rate to exactly %d, set to %d instead", alsa_name, srate, new_rate); } } } #else r = snd_pcm_hw_params_set_rate_near(handle, hw_params, srate, 0); if (r < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: %s: cannot set sampling rate near %d", snd_strerror(r), alsa_name, srate))); } else { if (r != srate) { mus_print("%s: could not set rate to exactly %d, set to %d instead", alsa_name, srate, r); } } #endif err = snd_pcm_hw_params(handle, hw_params); if (err < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: cannot set hardware parameters for %s", snd_strerror(err), alsa_name))); } snd_pcm_sw_params_current(handle, sw_params); err = snd_pcm_sw_params(handle, sw_params); if (err < 0) { snd_pcm_close(handle); handles[alsa_stream] = NULL; alsa_dump_configuration(alsa_name, hw_params, sw_params); return(alsa_mus_error(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("%s: cannot set software parameters for %s", snd_strerror(err), alsa_name))); } /* for now the id for the stream is the direction identifier, that is not a problem because we only advertise one card with two devices */ return(alsa_stream); } /* sndlib support for opening output devices */ static int alsa_mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { return(alsa_audio_open(ur_dev, srate, chans, format, size)); } /* sndlib support for opening input devices */ static int alsa_mus_audio_open_input(int ur_dev, int srate, int chans, int format, int size) { return(alsa_audio_open(ur_dev, srate, chans, format, size)); } /* sndlib support for closing a device */ /* to force it to stop, snd_pcm_drop */ static bool xrun_warned = false; static int alsa_mus_audio_close(int id) { int err = 0; xrun_warned = false; if (alsa_trace) mus_print( "%s: %d", c__FUNCTION__, id); if (handles[id]) { err = snd_pcm_drain(handles[id]); if (err != 0) mus_print("snd_pcm_drain: %s", snd_strerror(err)); err = snd_pcm_close(handles[id]); if (err != 0) return(alsa_mus_error(MUS_AUDIO_CANT_CLOSE, mus_format("snd_pcm_close: %s", snd_strerror(err)))); handles[id] = NULL; } return(MUS_NO_ERROR); } /* recover from underruns or overruns */ static int recover_from_xrun(int id) { int err; snd_pcm_status_t *status; snd_pcm_state_t state; snd_pcm_status_alloca(&status); err = snd_pcm_status(handles[id], status); if (err < 0) { mus_print("%s: snd_pcm_status: %s", c__FUNCTION__, snd_strerror(err)); return(MUS_ERROR); } state = snd_pcm_status_get_state(status); if (state == SND_PCM_STATE_XRUN) { if (!xrun_warned) { xrun_warned = true; mus_print("[under|over]run detected"); } err = snd_pcm_prepare(handles[id]); if (err < 0) mus_print("snd_pcm_prepare: %s", snd_strerror(err)); else return(MUS_NO_ERROR); } else mus_print("%s: error, current state is %s", c__FUNCTION__, snd_pcm_state_name(state)); return(MUS_ERROR); } /* sndlib support for writing a buffer to an output device */ static int alsa_mus_audio_write(int id, char *buf, int bytes) { snd_pcm_sframes_t status; ssize_t frames; frames = snd_pcm_bytes_to_frames(handles[id], bytes); #if MUS_DEBUGGING if ((frames <= 0) || (frames > bytes)) { /* pcm->frame_bits not correct? */ mus_print("audio write %d frames (%d bytes)?", bytes, frames); abort(); return(MUS_ERROR); } #endif status = snd_pcm_writei(handles[id], buf, frames); if ((status == -EAGAIN) || ((status >= 0) && (status < frames))) snd_pcm_wait(handles[id], 1000); else { if (status == -EPIPE) return(recover_from_xrun(id)); else { if (status < 0) { mus_print("snd_pcm_writei: %s", snd_strerror(status)); return(MUS_ERROR); } } } return(MUS_NO_ERROR); } /* sndlib support for reading a buffer from an input device */ static int alsa_mus_audio_read(int id, char *buf, int bytes) { snd_pcm_sframes_t status; ssize_t frames; frames = snd_pcm_bytes_to_frames(handles[id], bytes); #if MUS_DEBUGGING if ((frames <= 0) || (frames > bytes)) { mus_print("audio read %d frames (%d bytes)?", frames, bytes); abort(); return(MUS_ERROR); } #endif status = snd_pcm_readi(handles[id], buf, frames); if ((status == -EAGAIN) || ((status >= 0) && (status < frames))) snd_pcm_wait(handles[id], 1000); else { if (status == -EPIPE) return(recover_from_xrun(id)); else { if (status < 0) { mus_print("snd_pcm_readi: %s", snd_strerror(status)); return(MUS_ERROR); } } } return(MUS_NO_ERROR); } /* read state of the audio hardware */ static int alsa_mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { int card; int device; int alsa_device; snd_pcm_stream_t alsa_stream; int f, err; if ((!audio_initialized) && (mus_audio_initialize() != MUS_NO_ERROR)) return(MUS_ERROR); card = MUS_AUDIO_SYSTEM(ur_dev); device = MUS_AUDIO_DEVICE(ur_dev); if (alsa_trace) mus_print( "%s: card=%d, dev=%s<%d>, field=%s<%d>, chan=%d", c__FUNCTION__, card, mus_audio_device_name(device), device, mus_audio_device_name(field), field, chan); /* for now do not implement mixer interface */ if (device == MUS_AUDIO_MIXER) { val[0] = 0; return(MUS_NO_ERROR); } /* MUS_AUDIO_PORT probes for devices and should not depend on the * device which was used in the ur_dev argument, we process this * before trying to map the device to an alsa device */ if (field == MUS_AUDIO_PORT) { /* under 0.9 we only advertise at most two devices, one for playback and another one for capture */ /* int dev; */ int i = 1; if (alsa_hw_params[SND_PCM_STREAM_PLAYBACK]) val[i++] = (float)to_sndlib_device(0, SND_PCM_STREAM_PLAYBACK); if (alsa_hw_params[SND_PCM_STREAM_CAPTURE]) val[i++] = (float)to_sndlib_device(0, SND_PCM_STREAM_CAPTURE); val[0]=(float)(i - 1); return(MUS_NO_ERROR); } /* map the mus device to an alsa device and channel */ if ((err = to_alsa_device(device, &alsa_device, &alsa_stream)) < 0) { /* FIXME: snd-dac still probes some non-existing devices, specifically * MUS_AUDIO_DAC_FILTER, do not report error till that's fixed */ if (alsa_trace) { mus_print("%s: cannot translate device %s<%d> to alsa, field=%s<%d>", snd_strerror(err), mus_audio_device_name(device), device, mus_audio_device_name(field), field); } return(MUS_ERROR); } if (alsa_trace) mus_print("%s: adev=%d, achan=%d", c__FUNCTION__, alsa_device, alsa_stream); switch (field) { case MUS_AUDIO_AMP: /* amplitude value */ val[0] = 1.0; break; case MUS_AUDIO_SAMPLES_PER_CHANNEL: /* samples per channel */ if (card > 0 || alsa_device > 0) return(alsa_mus_error(MUS_AUDIO_CANT_READ, NULL)); else { val[0] = (float)alsa_samples_per_channel; if (chan > 1) { #if HAVE_NEW_ALSA snd_pcm_uframes_t tmp = 0; snd_pcm_hw_params_get_buffer_size_min(alsa_hw_params[alsa_stream], &tmp); val[1] = (float)tmp; snd_pcm_hw_params_get_buffer_size_max(alsa_hw_params[alsa_stream], &tmp); val[2] = (float)tmp; #else val[1] = (float)snd_pcm_hw_params_get_buffer_size_min(alsa_hw_params[alsa_stream]); val[2] = (float)snd_pcm_hw_params_get_buffer_size_max(alsa_hw_params[alsa_stream]); #endif } } break; case MUS_AUDIO_CHANNEL: /* number of channels */ if (card > 0 || alsa_device > 0) return(alsa_mus_error(MUS_AUDIO_CANT_READ, NULL)); else { if ((alsa_stream == SND_PCM_STREAM_CAPTURE) && (alsa_capture_device_name) && (strcmp(alsa_capture_device_name, "default") == 0)) { val[0] = 2; } else { #if HAVE_NEW_ALSA unsigned int max_channels = 0; snd_pcm_hw_params_get_channels_max(alsa_hw_params[alsa_stream], &max_channels); #else int max_channels = snd_pcm_hw_params_get_channels_max(alsa_hw_params[alsa_stream]); #endif if ((alsa_stream == SND_PCM_STREAM_CAPTURE) && (max_channels > alsa_max_capture_channels)) { /* limit number of capture channels to a reasonable maximum, if the user specifies a plug pcm as the capture pcm then the returned number of channels would be MAXINT (or whatever the name is for a really big number). At this point there is no support in the alsa api to distinguish between default parameters or those that have been set by a user on purpose, of for querying the hardware pcm device that is hidden by the plug device to see what is the real number of channels for the device we are dealing with. We could also try to flag this as an error to the user and exit the program */ max_channels = alsa_max_capture_channels; } val[0] = (float)max_channels; if (chan > 1) { #if HAVE_NEW_ALSA unsigned int tmp = 0; snd_pcm_hw_params_get_channels_min(alsa_hw_params[alsa_stream], &tmp); val[1] = (float)tmp; #else val[1] = (float)snd_pcm_hw_params_get_channels_min(alsa_hw_params[alsa_stream]); #endif val[2] = (float)max_channels; } } } break; case MUS_AUDIO_SRATE: /* supported sample rates */ if (card > 0 || alsa_device > 0) return(alsa_mus_error(MUS_AUDIO_CANT_READ, NULL)); else { int dir = 0; val[0] = 44100; if (chan > 1) { #if HAVE_NEW_ALSA unsigned int tmp; snd_pcm_hw_params_get_rate_min(alsa_hw_params[alsa_stream], &tmp, &dir); val[1] = (float)tmp; snd_pcm_hw_params_get_rate_max(alsa_hw_params[alsa_stream], &tmp, &dir); val[2] = (float)tmp; #else val[1] = (float)snd_pcm_hw_params_get_rate_min(alsa_hw_params[alsa_stream], &dir); val[2] = (float)snd_pcm_hw_params_get_rate_max(alsa_hw_params[alsa_stream], &dir); #endif } } break; case MUS_AUDIO_FORMAT: /* supported formats */ if (card > 0 || alsa_device > 0) return(alsa_mus_error(MUS_AUDIO_CANT_READ, NULL)); else { int format; snd_pcm_format_mask_t *mask; snd_pcm_format_mask_alloca(&mask); snd_pcm_hw_params_get_format_mask(alsa_hw_params[alsa_stream], mask); for (format = 0, f = 1; format < SND_PCM_FORMAT_LAST; format++) { err = snd_pcm_format_mask_test(mask, (snd_pcm_format_t)format); if (err > 0) { if ((f < chan) && (to_mus_format(format)!=MUS_ERROR)) val[f++] = (float)to_mus_format(format); } } val[0] = f - 1; } break; case MUS_AUDIO_DIRECTION: /* direction of this device */ if (card > 0 || alsa_device > 0) return(alsa_mus_error(MUS_AUDIO_CANT_READ, NULL)); else { /* 0-->playback, 1-->capture */ val[0] = (float)alsa_stream; } break; default: return(alsa_mus_error(MUS_AUDIO_CANT_READ, NULL)); break; } return(MUS_NO_ERROR); } static int alsa_mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { return(MUS_NO_ERROR); } static void alsa_describe_audio_state_1(void) { int err; char *str; size_t len; snd_config_t *conf; snd_output_t *buf = NULL; #if (SND_LIB_MAJOR == 0) || ((SND_LIB_MAJOR == 1) && (SND_LIB_MINOR == 0) && (SND_LIB_SUBMINOR < 8)) return; /* avoid Alsa bug */ #endif err = snd_config_update(); if (err < 0) { mus_print("snd_config_update: %s", snd_strerror(err)); return; } err = snd_output_buffer_open(&buf); if (err < 0) mus_print("could not open dump buffer: %s", snd_strerror(err)); else { err = snd_config_search(snd_config, "pcm", &conf); if (err < 0) { mus_print("snd_config_search: could not find at least one pcm: %s", snd_strerror(err)); return; } snd_output_puts(buf, "PCM list:\n"); snd_config_save(conf, buf); snd_output_putc(buf, '\0'); len = snd_output_buffer_string(buf, &str); if (len > 1) pprint(str); snd_output_close(buf); } } #endif /* HAVE_ALSA */ /* -------------------------------- SUN -------------------------------- */ /* * Thanks to Seppo Ingalsuo for several bugfixes. * record case improved after perusal of Snack 1.6/src/jkAudio_sun.c */ /* apparently input other than 8000 is 16-bit, 8000 is (?) mulaw */ #if (defined(MUS_SUN) || defined(MUS_OPENBSD)) && (!(defined(AUDIO_OK))) #define AUDIO_OK #include #include #include #ifdef SUNOS #include #else #include #endif #if HAVE_SYS_MIXER_H #include #endif int mus_audio_initialize(void) {return(MUS_NO_ERROR);} int mus_audio_systems(void) {return(1);} char *mus_audio_system_name(int system) {return("Sun");} static int sun_default_outputs = (AUDIO_HEADPHONE | AUDIO_LINE_OUT | AUDIO_SPEAKER); void mus_sun_set_outputs(int speakers, int headphones, int line_out) { sun_default_outputs = 0; if (speakers) sun_default_outputs |= AUDIO_SPEAKER; if (headphones) sun_default_outputs |= AUDIO_HEADPHONE; if (line_out) sun_default_outputs |= AUDIO_LINE_OUT; } #ifdef MUS_OPENBSD #define DAC_NAME "/dev/sound" #else #define DAC_NAME "/dev/audio" #endif #define AUDIODEV_ENV "AUDIODEV" #define RETURN_ERROR_EXIT(Error_Type, Audio_Line, Ur_Error_Message) \ do { char *Error_Message; Error_Message = Ur_Error_Message; \ if (Audio_Line != -1) close(Audio_Line); \ if (Error_Message) \ {MUS_STANDARD_ERROR(Error_Type, Error_Message); FREE(Error_Message);} \ else MUS_STANDARD_ERROR(Error_Type, mus_error_type_to_string(Error_Type)); \ return(MUS_ERROR); \ } while (false) char *mus_audio_moniker(void) { #ifndef AUDIO_DEV_AMD struct audio_device ad; #else int ad; #endif int audio_fd, err; char *dev_name; if (getenv(AUDIODEV_ENV) != NULL) dev_name = getenv(AUDIODEV_ENV); else dev_name = DAC_NAME; audio_fd = open(dev_name, O_RDONLY | O_NONBLOCK, 0); if (audio_fd == -1) { audio_fd = open("/dev/audioctl", O_RDONLY | O_NONBLOCK, 0); if (audio_fd == -1) return("sun probably"); } err = ioctl(audio_fd, AUDIO_GETDEV, &ad); if (err == -1) { close(audio_fd); return("sun?"); } mus_audio_close(audio_fd); #if HAVE_SYS_MIXER_H if (version_name == NULL) version_name = (char *)CALLOC(PRINT_BUFFER_SIZE, sizeof(char)); #else if (version_name == NULL) version_name = (char *)CALLOC(LABEL_BUFFER_SIZE, sizeof(char)); #endif #ifndef AUDIO_DEV_AMD #if HAVE_SYS_MIXER_H mus_snprintf(version_name, PRINT_BUFFER_SIZE, "audio: %s (%s), %s %s %s", ad.name, ad.version, MIXER_NAME, MIXER_VERSION, MIXER_CONFIGURATION); #else mus_snprintf(version_name, LABEL_BUFFER_SIZE, "audio: %s (%s)", ad.name, ad.version); #endif #else switch (ad) { case AUDIO_DEV_AMD: mus_snprintf(version_name, LABEL_BUFFER_SIZE, "audio: amd"); break; #ifdef AUDIO_DEV_CS4231 case AUDIO_DEV_CS4231: mus_snprintf(version_name, LABEL_BUFFER_SIZE, "audio: cs4231"); break; #endif case AUDIO_DEV_SPEAKERBOX: mus_snprintf(version_name, LABEL_BUFFER_SIZE, "audio: speakerbox"); break; case AUDIO_DEV_CODEC: mus_snprintf(version_name, LABEL_BUFFER_SIZE, "audio: codec"); break; default: mus_snprintf(version_name, LABEL_BUFFER_SIZE, "audio: unknown"); break; } #endif return(version_name); } static int to_sun_format(int format) { switch (format) { #if MUS_LITTLE_ENDIAN case MUS_LSHORT: /* Solaris on Intel? */ #else case MUS_BSHORT: #endif #ifdef MUS_OPENBSD return(AUDIO_ENCODING_PCM16); #else return(AUDIO_ENCODING_LINEAR); #endif break; case MUS_BYTE: #if defined(AUDIO_ENCODING_LINEAR8) return(AUDIO_ENCODING_LINEAR8); break; #else #ifdef MUS_OPENBSD return(AUDIO_ENCODING_PCM8); #else return(AUDIO_ENCODING_LINEAR); #endif break; #endif case MUS_MULAW: return(AUDIO_ENCODING_ULAW); break; case MUS_ALAW: return(AUDIO_ENCODING_ALAW); break; /* there's also AUDIO_ENCODING_DVI */ } return(MUS_ERROR); } int mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { struct audio_info info; char *dev_name; int encode, bits, dev; int audio_fd, err; dev = MUS_AUDIO_DEVICE(ur_dev); encode = to_sun_format(format); if (encode == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d (%s) not available", format, mus_data_format_name(format))); if (getenv(AUDIODEV_ENV) != NULL) dev_name = getenv(AUDIODEV_ENV); else dev_name = DAC_NAME; if (dev != MUS_AUDIO_DUPLEX_DEFAULT) audio_fd = open(dev_name, O_WRONLY, 0); else audio_fd = open(dev_name, O_RDWR, 0); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, -1, mus_format("can't open output %s: %s", dev_name, strerror(errno))); AUDIO_INITINFO(&info); if (dev == MUS_AUDIO_LINE_OUT) info.play.port = AUDIO_LINE_OUT; else { if (dev == MUS_AUDIO_SPEAKERS) /* OR may not be available */ info.play.port = AUDIO_SPEAKER | (sun_default_outputs & AUDIO_HEADPHONE); else info.play.port = sun_default_outputs; } info.play.sample_rate = srate; info.play.channels = chans; bits = 8 * mus_bytes_per_sample(format); info.play.precision = bits; info.play.encoding = encode; err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) { ioctl(audio_fd, AUDIO_GETINFO, &info); if ((int)info.play.channels != chans) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("can't set output %s (%s) channels to %d", mus_audio_device_name(dev), dev_name, chans)); if (((int)info.play.precision != bits) || ((int)info.play.encoding != encode)) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_fd, mus_format("can't set output %s (%s) format to %d bits, %d encode (%s)", mus_audio_device_name(dev), dev_name, bits, encode, mus_data_format_name(format))); if ((int)info.play.sample_rate != srate) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("can't set output %s (%s) srate to %d", mus_audio_device_name(dev), dev_name, srate)); } /* man audio sez the play.buffer_size field is not currently supported */ /* but since the default buffer size is 8180! we need ioctl(audio_fd, I_SETSIG, ...) */ ioctl(audio_fd, I_FLUSH, FLUSHR); return(audio_fd); } int mus_audio_write(int line, char *buf, int bytes) { if (write(line, buf, bytes) != bytes) RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("write error: %s", strerror(errno))); return(MUS_NO_ERROR); } int mus_audio_close(int line) { write(line, (char *)NULL, 0); close(line); return(MUS_NO_ERROR); } int mus_audio_read(int line, char *buf, int bytes) { int total = 0; char *curbuf; /* ioctl(line, AUDIO_DRAIN, NULL) */ /* this seems to return 8-12 bytes fewer than requested -- perverse! */ /* should I buffer data internally? */ /* apparently we need to loop here ... */ curbuf = buf; while (total < bytes) { int bytes_available; ioctl(line, FIONREAD, &bytes_available); if (bytes_available > 0) { int bytes_read; if ((total + bytes_available) > bytes) bytes_available = bytes - total; bytes_read = read(line, curbuf, bytes_available); if (bytes_read > 0) { total += bytes_read; curbuf = (char *)(buf + total); } /* else return anyway?? */ } } return(MUS_NO_ERROR); } int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int size) { struct audio_info info; int indev, encode, bits, dev, audio_fd, err; char *dev_name; dev = MUS_AUDIO_DEVICE(ur_dev); encode = to_sun_format(format); bits = 8 * mus_bytes_per_sample(format); if (encode == -1) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d bits, %d encode (%s) not available", bits, encode, mus_data_format_name(format))); if (getenv(AUDIODEV_ENV) != NULL) dev_name = getenv(AUDIODEV_ENV); else dev_name = DAC_NAME; if (dev != MUS_AUDIO_DUPLEX_DEFAULT) audio_fd = open(dev_name, O_RDONLY, 0); else audio_fd = open(dev_name, O_RDWR, 0); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, -1, mus_format("can't open input %s: %s", dev_name, strerror(errno))); AUDIO_INITINFO(&info); /* ioctl(audio_fd, AUDIO_GETINFO, &info); */ info.record.sample_rate = srate; info.record.channels = chans; err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, audio_fd, mus_format("can't set srate %d and chans %d for input %s (%s)", srate, chans, dev_name, mus_audio_device_name(dev))); ioctl(audio_fd, AUDIO_GETINFO, &info); if (info.record.sample_rate != (unsigned int)srate) mus_print("%s[%d]: sampling rate: %d != %d\n", __FILE__, __LINE__, info.record.sample_rate, srate); if (info.record.channels != (unsigned int)chans) mus_print("%s[%d]: channels: %d != %d\n", __FILE__, __LINE__, info.record.channels, chans); info.record.precision = bits; /* was play, changed 10-Jul-03 thanks to Jürgen Keil */ info.record.encoding = encode; err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, audio_fd, mus_format("can't set bits %d, encode %d (format %s) for input %s (%s)", bits, encode, mus_data_format_name(format), dev_name, mus_audio_device_name(dev))); ioctl(audio_fd, AUDIO_GETINFO, &info); /* these cannot be OR'd */ if (dev == MUS_AUDIO_LINE_IN) indev = AUDIO_LINE_IN; else { if (dev == MUS_AUDIO_CD) indev = AUDIO_INTERNAL_CD_IN; else indev = AUDIO_MICROPHONE; } info.record.port = indev; err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't set record.port to %d for %s (%s)", indev, dev_name, mus_audio_device_name(dev))); err = ioctl(audio_fd, AUDIO_GETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't getinfo on input %s (%s, line: %d)", dev_name, mus_audio_device_name(dev), audio_fd)); else { if ((int)info.record.port != indev) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, audio_fd, mus_format("confusion in record.port: %d != %d (%s: %s)", (int)info.record.port, indev, dev_name, mus_audio_device_name(dev))); if ((int)info.record.channels != chans) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_fd, mus_format("confusion in record.channels: %d != %d (%s: %s)", (int)info.record.channels, chans, dev_name, mus_audio_device_name(dev))); if (((int)info.record.precision != bits) || ((int)info.record.encoding != encode)) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_fd, mus_format("confusion in record.precision|encoding: %d != %d or %d != %d (%s: %s)", (int)info.record.precision, bits, (int)info.record.encoding, encode, dev_name, mus_audio_device_name(dev))); } /* this may be a bad idea */ info.record.buffer_size = size; err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't set buffer size to %d on input %s (%s)", size, dev_name, mus_audio_device_name(dev))); return(audio_fd); } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { #ifndef AUDIO_DEV_AMD struct audio_device ad; #else int ad; #endif int audio_fd, err; struct audio_info info; int dev, port; char *dev_name; dev = MUS_AUDIO_DEVICE(ur_dev); AUDIO_INITINFO(&info); if (getenv(AUDIODEV_ENV) != NULL) dev_name = getenv(AUDIODEV_ENV); else dev_name = DAC_NAME; audio_fd = open(dev_name, O_RDONLY | O_NONBLOCK, 0); if (audio_fd == -1) { audio_fd = open("/dev/audioctl", O_RDONLY | O_NONBLOCK); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, mus_format("can't open %s or /dev/audioctl: %s", dev_name, strerror(errno))); else dev_name = "/dev/audioctl"; } err = ioctl(audio_fd, AUDIO_GETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't get %s (%s) info", dev_name, mus_audio_device_name(dev))); if (field == MUS_AUDIO_PORT) { /* info.play|record have a field avail_ports */ port = 1; if ((chan > port) && (info.record.avail_ports & AUDIO_MICROPHONE)) { val[port] = MUS_AUDIO_MICROPHONE; port++; } if ((chan > port) && (info.record.avail_ports & AUDIO_LINE_IN)) { val[port] = MUS_AUDIO_LINE_IN; port++; } #ifndef AUDIO_DEV_AMD if ((chan > port) && (info.record.avail_ports & AUDIO_INTERNAL_CD_IN)) { /* this field lies -- there is no such port available on the Ultra */ err = ioctl(audio_fd, AUDIO_GETDEV, &ad); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't get device info on %s (%s)", dev_name, mus_audio_device_name(dev))); if (((ad.version) && (strcmp(ad.version, "a") == 0)) || /* is it a SparcStation? */ ((ad.name) && (strcmp(ad.name, "SUNW,CS4231") == 0))) { val[port] = MUS_AUDIO_CD; port++; } } #endif if ((chan > port) && (info.play.avail_ports & AUDIO_SPEAKER)) { val[port] = MUS_AUDIO_SPEAKERS; port++; } if ((chan > port) && (info.play.avail_ports & AUDIO_LINE_OUT)) { val[port] = MUS_AUDIO_LINE_OUT; port++; } if ((chan > port) && (info.play.avail_ports & AUDIO_HEADPHONE)) { val[port] = MUS_AUDIO_DAC_OUT; port++; } val[0] = port - 1; } else { if (field == MUS_AUDIO_FORMAT) /* this actually depends on the audio device */ { err = ioctl(audio_fd, AUDIO_GETDEV, &ad); /* SUNW, dbri|am79c30|CS4231|sbpro|sb16 */ /* Jurgen Keil's drivers use SUNW,CS4231, but the "real" names are: "TOOLS,sbpci" SoundBlaster PCI card "TOOLS,EMU10Kx" SoundBlaster Live! or Audigy "TOOLS,i810" Intel i8xx audio (and compatible) "TOOLS,via686" VIA 686 audio "TOOLS,via8233" VIA 8233 (and compatible) */ if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't get data format info for %s (%s)", dev_name, mus_audio_device_name(dev))); port = 1; if ((ad.name) && (strcmp(ad.name, "SUNW,audio810") == 0)) { val[0] = 1; val[1] = MUS_MULAW; } else { #ifndef AUDIO_DEV_AMD if ((ad.name) && (strcmp(ad.name, "SUNW, am79c30") != 0)) #else if (ad == AUDIO_DEV_AMD) #endif { if (chan > port) val[port++] = MUS_BSHORT; } #ifndef AUDIO_DEV_AMD if ((ad.name) && (strcmp(ad.name, "SUNW, sbpro") != 0) && (strcmp(ad.name, "SUNW, sb16") != 0)) { if (chan > port) val[port++] = MUS_ALAW; } #endif if (chan > port) val[port++] = MUS_MULAW; #if MUS_LITTLE_ENDIAN if (chan > port) val[port++] = MUS_LSHORT; #endif val[0] = port - 1; } } else { switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_AMP: /* who knows how this really works? documentation is incomplete, actual behavior seems to be: */ if (chan == 0) { if (info.play.balance <= (AUDIO_RIGHT_BALANCE / 2)) val[0] = info.play.gain / (float)(AUDIO_MAX_GAIN); else val[0] = info.play.gain * (AUDIO_RIGHT_BALANCE - info.play.balance) / (float)(AUDIO_MAX_GAIN * (AUDIO_RIGHT_BALANCE / 2)); } else { if (info.play.balance >= (AUDIO_RIGHT_BALANCE / 2)) val[0] = info.play.gain / (float)(AUDIO_MAX_GAIN); else val[0] = info.play.gain * info.play.balance / (float)(AUDIO_MAX_GAIN * (AUDIO_RIGHT_BALANCE / 2)); } break; case MUS_AUDIO_CHANNEL: val[0] = 2; break; /* appears to depend on data format (mulaw is mono) */ case MUS_AUDIO_SRATE: val[0] = (float)info.play.sample_rate; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't read %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } break; case MUS_AUDIO_MICROPHONE: case MUS_AUDIO_LINE_IN: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_CD: switch (field) { case MUS_AUDIO_AMP: if (chan == 0) { if (info.record.balance <= (AUDIO_RIGHT_BALANCE / 2)) val[0] = info.record.gain / (float)(AUDIO_MAX_GAIN); else val[0] = info.record.gain * (AUDIO_RIGHT_BALANCE - info.record.balance) / (float)(AUDIO_MAX_GAIN * (AUDIO_RIGHT_BALANCE / 2)); } else { if (info.record.balance >= (AUDIO_RIGHT_BALANCE / 2)) val[0] = info.record.gain / (float)(AUDIO_MAX_GAIN); else val[0] = info.record.gain * info.record.balance / (float)(AUDIO_MAX_GAIN * (AUDIO_RIGHT_BALANCE / 2)); } break; case MUS_AUDIO_CHANNEL: val[0] = 1; break; case MUS_AUDIO_SRATE: val[0] = (float)(info.record.sample_rate); break; case MUS_AUDIO_IGAIN: val[0] = (float)(info.monitor_gain) / (float)AUDIO_MAX_GAIN; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't read %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't read %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } } } return(mus_audio_close(audio_fd)); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { struct audio_info info; int dev, balance, gain; float ratio, lc, rc; int audio_fd, err; char *dev_name; dev = MUS_AUDIO_DEVICE(ur_dev); AUDIO_INITINFO(&info); if (getenv(AUDIODEV_ENV) != NULL) dev_name = getenv(AUDIODEV_ENV); else dev_name = DAC_NAME; audio_fd = open(dev_name, O_RDWR | O_NONBLOCK, 0); if (audio_fd == -1) { audio_fd = open("/dev/audioctl", O_RDWR | O_NONBLOCK); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, -1, mus_format("can't write fields of %s (or /dev/audioctl) (%s): %s", dev_name, mus_audio_device_name(dev), strerror(errno))); else dev_name = "/dev/audioctl"; } err = ioctl(audio_fd, AUDIO_GETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't get %s (%s) info", dev_name, mus_audio_device_name(dev))); switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_AMP: balance = info.play.balance; gain = info.play.gain; if (balance <= (AUDIO_RIGHT_BALANCE / 2)) { lc = gain; rc = gain * balance / (float)(AUDIO_RIGHT_BALANCE / 2); } else { lc = gain * (AUDIO_RIGHT_BALANCE - balance) / (float)(AUDIO_RIGHT_BALANCE / 2); rc = gain; } if (chan == 0) lc = AUDIO_MAX_GAIN * val[0]; else rc = AUDIO_MAX_GAIN * val[0]; if ((rc + lc) == 0) info.play.gain = 0; else { ratio = (float)rc / (float)(rc + lc); info.play.balance = (unsigned char)(AUDIO_RIGHT_BALANCE * ratio); if (rc > lc) info.play.gain = (int)rc; else info.play.gain = (int)lc; } break; case MUS_AUDIO_CHANNEL: info.play.channels = (int)val[0]; break; /* amd device only mono */ case MUS_AUDIO_SRATE: info.play.sample_rate = (int)val[0]; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't write %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } break; case MUS_AUDIO_MICROPHONE: switch (field) { case MUS_AUDIO_AMP: info.record.gain = (int)(AUDIO_MAX_GAIN * val[0]); info.record.balance = 0; break; case MUS_AUDIO_CHANNEL: info.record.channels = (int)val[0]; break; case MUS_AUDIO_SRATE: info.record.sample_rate = (int)val[0]; break; case MUS_AUDIO_IGAIN: info.monitor_gain = (int)(AUDIO_MAX_GAIN * val[0]); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't write %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } break; case MUS_AUDIO_LINE_IN: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_CD: switch (field) { case MUS_AUDIO_AMP: balance = info.record.balance; gain = info.record.gain; lc = gain * (float)(AUDIO_RIGHT_BALANCE - balance) / (float)AUDIO_RIGHT_BALANCE; rc = gain - lc; if (chan == 0) lc = AUDIO_MAX_GAIN * val[0]; else rc = AUDIO_MAX_GAIN * val[0]; gain = (int)(rc + lc); if (gain == 0) info.record.gain = 0; else { info.record.balance = (unsigned char)(AUDIO_RIGHT_BALANCE * ((float)rc / (float)(rc + lc))); if (rc > lc) info.record.gain = (int)rc; else info.record.gain = (int)lc; } break; case MUS_AUDIO_CHANNEL: info.record.channels = (int)val[0]; break; case MUS_AUDIO_SRATE: info.record.sample_rate = (int)val[0]; break; case MUS_AUDIO_IGAIN: info.monitor_gain = (int)(AUDIO_MAX_GAIN * val[0]); break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't write %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't write %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); break; } err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't write %s field %d (%s) after explicit set", mus_audio_device_name(dev), field, mus_audio_device_name(field))); return(mus_audio_close(audio_fd)); } /* pause can be implemented with play.pause and record.pause */ static char *sun_format_name(int format) { switch (format) { #ifdef AUDIO_ENCODING_ALAW case AUDIO_ENCODING_ALAW: return("alaw"); break; #endif #ifdef AUDIO_ENCODING_ULAW case AUDIO_ENCODING_ULAW: return("ulaw"); break; #endif #ifdef AUDIO_ENCODING_DVI case AUDIO_ENCODING_DVI: return("dvi adpcm"); break; #endif #ifdef AUDIO_ENCODING_LINEAR8 case AUDIO_ENCODING_LINEAR8: return("linear"); break; #else #ifdef AUDIO_ENCODING_PCM8 case AUDIO_ENCODING_PCM8: return("linear"); break; #endif #endif #ifdef AUDIO_ENCODING_LINEAR case AUDIO_ENCODING_LINEAR: return("linear"); break; #else #ifdef AUDIO_ENCODING_PCM16 case AUDIO_ENCODING_PCM16: return("linear"); break; #endif #endif #ifdef AUDIO_ENCODING_NONE case AUDIO_ENCODING_NONE: return("not audio"); break; /* dbri interface configured for something else */ #endif } return("unknown"); } static char *sun_in_device_name(int dev) { if (dev == AUDIO_MICROPHONE) return("microphone"); if (dev == AUDIO_LINE_IN) return("line in"); if (dev == AUDIO_INTERNAL_CD_IN) return("cd"); if (dev == (AUDIO_MICROPHONE | AUDIO_LINE_IN)) return("microphone + line in"); if (dev == (AUDIO_MICROPHONE | AUDIO_LINE_IN | AUDIO_INTERNAL_CD_IN)) return("microphone + line in + cd"); if (dev == (AUDIO_MICROPHONE | AUDIO_INTERNAL_CD_IN)) return("microphone + cd"); if (dev == (AUDIO_LINE_IN | AUDIO_INTERNAL_CD_IN)) return("line in + cd"); return("unknown"); } static char *sun_out_device_name(int dev) { if (dev == AUDIO_SPEAKER) return("speakers"); if (dev == AUDIO_LINE_OUT) return("line out"); if (dev == AUDIO_HEADPHONE) return("headphones"); if (dev == (AUDIO_SPEAKER | AUDIO_LINE_OUT)) return("speakers + line out"); if (dev == (AUDIO_SPEAKER | AUDIO_LINE_OUT | AUDIO_HEADPHONE)) return("speakers + line out + headphones"); if (dev == (AUDIO_SPEAKER | AUDIO_HEADPHONE)) return("speakers + headphones"); if (dev == (AUDIO_LINE_OUT | AUDIO_HEADPHONE)) return("line out + headphones"); return("unknown"); } static char *sun_vol_name = NULL; static char *sun_volume_name(float vol, int balance, int chans) { if (sun_vol_name == NULL) sun_vol_name = (char *)CALLOC(LABEL_BUFFER_SIZE, sizeof(char)); if (chans != 2) mus_snprintf(sun_vol_name, LABEL_BUFFER_SIZE, "%.3f", vol); else { mus_snprintf(sun_vol_name, LABEL_BUFFER_SIZE, "%.3f %.3f", vol * (float)(AUDIO_RIGHT_BALANCE - balance) / (float)AUDIO_RIGHT_BALANCE, vol * (float)balance / (float)AUDIO_RIGHT_BALANCE); } return(sun_vol_name); } static void describe_audio_state_1(void) { struct audio_info info; #ifndef AUDIO_DEV_AMD struct audio_device ad; #else int ad; #endif int audio_fd, err; char *dev_name; AUDIO_INITINFO(&info); if (getenv(AUDIODEV_ENV) != NULL) dev_name = getenv(AUDIODEV_ENV); else dev_name = DAC_NAME; audio_fd = open(dev_name, O_RDONLY | O_NONBLOCK, 0); if (audio_fd == -1) audio_fd = open("/dev/audioctl", O_RDONLY | O_NONBLOCK, 0); if (audio_fd == -1) return; err = ioctl(audio_fd, AUDIO_GETINFO, &info); if (err == -1) return; err = ioctl(audio_fd, AUDIO_GETDEV, &ad); if (err == -1) return; pprint(mus_audio_moniker()); pprint("\n"); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "output: %s\n srate: %d, vol: %s, chans: %d, format %d-bit %s\n", sun_out_device_name(info.play.port), info.play.sample_rate, sun_volume_name((float)info.play.gain / (float)AUDIO_MAX_GAIN, info.play.balance, 2), info.play.channels, info.play.precision, sun_format_name(info.play.encoding)); pprint(audio_strbuf); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "input: %s\n srate: %d, vol: %s, chans: %d, format %d-bit %s\n", sun_in_device_name(info.record.port), info.record.sample_rate, sun_volume_name((float)info.record.gain / (float)AUDIO_MAX_GAIN, info.record.balance, 2), info.record.channels, info.record.precision, sun_format_name(info.record.encoding)); pprint(audio_strbuf); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "input->output vol: %.3f\n", (float)info.monitor_gain / (float)AUDIO_MAX_GAIN); pprint(audio_strbuf); if (info.play.pause) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "Playback is paused\n"); pprint(audio_strbuf);} if (info.record.pause) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "Recording is paused\n"); pprint(audio_strbuf);} if (info.output_muted) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "Output is muted\n"); pprint(audio_strbuf);} #ifdef AUDIO_HWFEATURE_DUPLEX if (info.hw_features == AUDIO_HWFEATURE_DUPLEX) {mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "Simultaneous play and record supported\n"); pprint(audio_strbuf);} #endif #if HAVE_SYS_MIXER_H { int i, num = 0, choice; #define LARGE_NUMBER 100 am_sample_rates_t *sr = NULL; for (choice = 0; choice < 2; choice++) { for (num = 4; num < LARGE_NUMBER; num += 2) { sr = (am_sample_rates_t *) malloc(AUDIO_MIXER_SAMP_RATES_STRUCT_SIZE(num)); sr->num_samp_rates = num; sr->type = (choice == 0) ? AUDIO_PLAY : AUDIO_RECORD; err = ioctl(audio_fd, AUDIO_MIXER_GET_SAMPLE_RATES, sr); if ((int)(sr->num_samp_rates) <= num) break; free(sr); sr = NULL; } if (sr) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s srates:", (choice == 0) ? "play" : "record"); pprint(audio_strbuf); if (sr->type == MIXER_SR_LIMITS) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %d to %d", sr->samp_rates[0], sr->samp_rates[sr->num_samp_rates - 1]); pprint(audio_strbuf); } else { for (i = 0; i < (int)(sr->num_samp_rates); i++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %d", sr->samp_rates[i]); pprint(audio_strbuf); } } pprint("\n"); } free(sr); sr = NULL; } } #endif mus_audio_close(audio_fd); } #endif /* ------------------------------- WINDOZE ----------------------------------------- */ #if defined(MUS_WINDOZE) && (!(defined(__CYGWIN__))) #define AUDIO_OK #include #include #define BUFFER_FILLED 1 #define BUFFER_EMPTY 2 #define OUTPUT_LINE 1 #define INPUT_LINE 2 #define SOUND_UNREADY 0 #define SOUND_INITIALIZED 1 #define SOUND_RUNNING 2 static int buffer_size = 1024; static int db_state[2]; static int sound_state = 0; static int current_chans = 1; static int current_datum_size = 2; static int current_buf = 0; WAVEHDR wh[2]; HWAVEOUT fd; HWAVEIN record_fd; WAVEHDR rec_wh; static int rec_state = SOUND_UNREADY; static MMRESULT win_in_err = 0, win_out_err = 0; static char errstr[128], getstr[128]; static char *win_err_buf = NULL; static mus_print_handler_t *old_handler; static void win_mus_print(char *msg) { if ((win_in_err == 0) && (win_out_err == 0)) (*old_handler)(msg); else { if (win_in_err) waveInGetErrorText(win_in_err, getstr, PRINT_BUFFER_SIZE); else waveOutGetErrorText(win_out_err, getstr, PRINT_BUFFER_SIZE); mus_snprintf(errstr, PRINT_BUFFER_SIZE, "%s [%s]", msg, getstr); (*old_handler)(errstr); } } static void start_win_print(void) { if (old_handler != win_mus_print) old_handler = mus_print_set_handler(win_mus_print); } static void end_win_print(void) { if (old_handler == win_mus_print) mus_print_set_handler(NULL); else mus_print_set_handler(old_handler); } #define RETURN_ERROR_EXIT(Error_Type, Ur_Error_Message) \ do { char *Error_Message; Error_Message = Ur_Error_Message; \ if (Error_Message) \ {MUS_STANDARD_ERROR(Error_Type, Error_Message); FREE(Error_Message);} \ else MUS_STANDARD_ERROR(Error_Type, mus_error_type_to_string(Error_Type)); \ end_win_print(); \ return(MUS_ERROR); \ } while (false) int mus_audio_systems(void) { /* this number is available -- see below (user mixer number as in linux)->mixerGetNumDevs */ return(1); } char *mus_audio_system_name(int system) {return("Windoze");} DWORD CALLBACK next_buffer(HWAVEOUT w, UINT msg, DWORD user_data, DWORD p1, DWORD p2) { if (msg == WOM_DONE) { db_state[current_buf] = BUFFER_EMPTY; } return(0); } int mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { WAVEFORMATEX wf; int dev; start_win_print(); dev = MUS_AUDIO_DEVICE(ur_dev); wf.nChannels = chans; current_chans = chans; wf.wFormatTag = WAVE_FORMAT_PCM; wf.cbSize = 0; if (format == MUS_UBYTE) { wf.wBitsPerSample = 8; current_datum_size = 1; } else { wf.wBitsPerSample = 16; current_datum_size = 2; } wf.nSamplesPerSec = srate; wf.nBlockAlign = chans * current_datum_size; wf.nAvgBytesPerSec = wf.nBlockAlign * wf.nSamplesPerSec; win_out_err = waveOutOpen(&fd, WAVE_MAPPER, &wf, (DWORD)next_buffer, 0, CALLBACK_FUNCTION); /* 0 here = user_data above, other case = WAVE_FORMAT_QUERY */ if (win_out_err) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, mus_format("can't open %d (%s)", dev, mus_audio_device_name(dev))); waveOutPause(fd); if (size <= 0) buffer_size = 1024; else buffer_size = size; wh[0].dwBufferLength = buffer_size * current_datum_size; wh[0].dwFlags = 0; wh[0].dwLoops = 0; wh[0].lpData = (char *)CALLOC(wh[0].dwBufferLength, sizeof(char)); if ((wh[0].lpData) == 0) { waveOutClose(fd); RETURN_ERROR_EXIT(MUS_AUDIO_SIZE_NOT_AVAILABLE, mus_format("can't allocate buffer size %d for output %d (%s)", buffer_size, dev, mus_audio_device_name(dev))); } win_out_err = waveOutPrepareHeader(fd, &(wh[0]), sizeof(WAVEHDR)); if (win_out_err) { FREE(wh[0].lpData); waveOutClose(fd); RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("can't setup output 'header' for %d (%s)", dev, mus_audio_device_name(dev))); } db_state[0] = BUFFER_EMPTY; wh[1].dwBufferLength = buffer_size * current_datum_size; wh[1].dwFlags = 0; wh[1].dwLoops = 0; wh[1].lpData = (char *)CALLOC(wh[0].dwBufferLength, sizeof(char)); if ((wh[1].lpData) == 0) { FREE(wh[0].lpData); waveOutClose(fd); RETURN_ERROR_EXIT(MUS_AUDIO_SIZE_NOT_AVAILABLE, mus_format("can't allocate buffer size %d for output %d (%s)", buffer_size, dev, mus_audio_device_name(dev))); } win_out_err = waveOutPrepareHeader(fd, &(wh[1]), sizeof(WAVEHDR)); if (win_out_err) { waveOutUnprepareHeader(fd, &(wh[0]), sizeof(WAVEHDR)); FREE(wh[0].lpData); FREE(wh[1].lpData); waveOutClose(fd); RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("can't setup output 'header' for %d (%s)", dev, mus_audio_device_name(dev))); } db_state[1] = BUFFER_EMPTY; sound_state = SOUND_INITIALIZED; current_buf = 0; end_win_print(); return(OUTPUT_LINE); } static MMRESULT fill_buffer(int dbi, char *inbuf, int instart, int bytes) { int i, j; win_out_err = 0; if (sound_state == SOUND_UNREADY) return(0); for (i = instart, j = 0; j < bytes; j++, i++) wh[dbi].lpData[j] = inbuf[i]; wh[dbi].dwBufferLength = bytes; db_state[dbi] = BUFFER_FILLED; if ((sound_state == SOUND_INITIALIZED) && (dbi == 1)) { sound_state = SOUND_RUNNING; win_out_err = waveOutRestart(fd); } return(win_out_err); } static void wait_for_empty_buffer(int buf) { while (db_state[buf] != BUFFER_EMPTY) { Sleep(1); /* in millisecs, so even this may be too much if buf = 256 bytes */ } } int mus_audio_write(int line, char *buf, int bytes) { int lim, leftover, start; start_win_print(); if (line != OUTPUT_LINE) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, mus_format("write error: line %d != %d?", line, OUTPUT_LINE)); win_out_err = 0; leftover = bytes; start = 0; if (sound_state == SOUND_UNREADY) { end_win_print(); return(MUS_NO_ERROR); } while (leftover > 0) { lim = leftover; if (lim > buffer_size) lim = buffer_size; leftover -= lim; wait_for_empty_buffer(current_buf); win_out_err = fill_buffer(current_buf, buf, start, lim); if (win_out_err) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, mus_format("write error on %d", line)); win_out_err = waveOutWrite(fd, &wh[current_buf], sizeof(WAVEHDR)); if (win_out_err) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, mus_format("write error on %d", line)); start += lim; current_buf++; if (current_buf > 1) current_buf = 0; } return(MUS_NO_ERROR); } static float unlog(unsigned short val) { /* 1.0 linear is 0xffff, rest is said to be "logarithmic", whatever that really means here */ if (val == 0) return(0.0); return((float)val / 65536.0); /* return(pow(2.0, amp) - 1.0); */ /* doc seems to be bogus */ } #define SRATE_11025_BITS (WAVE_FORMAT_1S16 | WAVE_FORMAT_1S08 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1M08) #define SRATE_22050_BITS (WAVE_FORMAT_2S16 | WAVE_FORMAT_2S08 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2M08) #define SRATE_44100_BITS (WAVE_FORMAT_4S16 | WAVE_FORMAT_4S08 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4M08) #define SHORT_SAMPLE_BITS (WAVE_FORMAT_1S16 | WAVE_FORMAT_1M16 | WAVE_FORMAT_2S16 | WAVE_FORMAT_2M16 | WAVE_FORMAT_4S16 | WAVE_FORMAT_4M16) #define BYTE_SAMPLE_BITS (WAVE_FORMAT_1S08 | WAVE_FORMAT_1M08 | WAVE_FORMAT_2S08 | WAVE_FORMAT_2M08 | WAVE_FORMAT_4S08 | WAVE_FORMAT_4M08) static char *mixer_status_name(int status) { switch (status) { case MIXERLINE_LINEF_ACTIVE: return(", (active)"); break; case MIXERLINE_LINEF_DISCONNECTED: return(", (disconnected)"); break; case MIXERLINE_LINEF_SOURCE: return(", (source)"); break; default: return(""); break; } } static char *mixer_target_name(int type) { switch (type) { case MIXERLINE_TARGETTYPE_UNDEFINED: return("undefined"); break; case MIXERLINE_TARGETTYPE_WAVEOUT: return("output"); break; case MIXERLINE_TARGETTYPE_WAVEIN: return("input"); break; case MIXERLINE_TARGETTYPE_MIDIOUT: return("midi output"); break; case MIXERLINE_TARGETTYPE_MIDIIN: return("midi input"); break; case MIXERLINE_TARGETTYPE_AUX: return("aux"); break; default: return(""); break; } } static char *mixer_component_name(int type) { switch (type) { case MIXERLINE_COMPONENTTYPE_DST_UNDEFINED: return("undefined"); break; case MIXERLINE_COMPONENTTYPE_DST_DIGITAL: return("digital"); break; case MIXERLINE_COMPONENTTYPE_DST_LINE: return("line"); break; case MIXERLINE_COMPONENTTYPE_DST_MONITOR: return("monitor"); break; case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS: return("speakers"); break; case MIXERLINE_COMPONENTTYPE_DST_HEADPHONES: return("headphones"); break; case MIXERLINE_COMPONENTTYPE_DST_TELEPHONE: return("telephone"); break; case MIXERLINE_COMPONENTTYPE_DST_WAVEIN: return("wave in"); break; case MIXERLINE_COMPONENTTYPE_DST_VOICEIN: return("voice in"); break; case MIXERLINE_COMPONENTTYPE_SRC_UNDEFINED: return("undefined"); break; case MIXERLINE_COMPONENTTYPE_SRC_DIGITAL: return("digital"); break; case MIXERLINE_COMPONENTTYPE_SRC_LINE: return("line"); break; case MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE: return("mic"); break; case MIXERLINE_COMPONENTTYPE_SRC_SYNTHESIZER: return("synth"); break; case MIXERLINE_COMPONENTTYPE_SRC_COMPACTDISC: return("CD"); break; case MIXERLINE_COMPONENTTYPE_SRC_TELEPHONE: return("telephone"); break; case MIXERLINE_COMPONENTTYPE_SRC_PCSPEAKER: return("speaker"); break; case MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT: return("wave out"); break; case MIXERLINE_COMPONENTTYPE_SRC_AUXILIARY: return("aux"); break; case MIXERLINE_COMPONENTTYPE_SRC_ANALOG: return("analog"); break; default: return(""); break; } } #define MAX_DESCRIBE_CHANS 8 #define MAX_DESCRIBE_CONTROLS 16 /* these actually need to be big enough to handle whatever comes along, since we can't read partial states */ /* or they need to be expanded as necessary */ char *mus_audio_moniker(void) {return("MS audio");} /* version number of some sort? */ static void describe_audio_state_1(void) { int devs, dev, srate, chans, format, need_comma, maker; MMRESULT err; unsigned long val, rate, pitch, version; WAVEOUTCAPS wocaps; WAVEINCAPS wicaps; AUXCAPS wacaps; HWAVEOUT hd; WAVEFORMATEX pwfx; #ifdef MIXERR_BASE MIXERCAPS wmcaps; MIXERLINE mixline; MIXERLINECONTROLS linecontrols; MIXERCONTROL mc[MAX_DESCRIBE_CONTROLS]; MIXERCONTROLDETAILS controldetails; MIXERCONTROLDETAILS_LISTTEXT clist[MAX_DESCRIBE_CHANS]; MIXERCONTROLDETAILS_BOOLEAN cbool[MAX_DESCRIBE_CHANS]; MIXERCONTROLDETAILS_UNSIGNED cline[MAX_DESCRIBE_CHANS]; MIXERCONTROLDETAILS_SIGNED csign[MAX_DESCRIBE_CHANS]; HMIXER mfd; int control, controls, dest, dests, source, happy, dest_time, chan, mina, maxa, ctype; #endif need_comma = 1; chans = 1; devs = waveOutGetNumDevs(); if (devs > 0) { pprint("Output:\n"); for (dev = 0; dev < devs; dev++) { err = waveOutGetDevCaps(dev, &wocaps, sizeof(wocaps)); if (!err) { version = wocaps.vDriverVersion; maker = wocaps.wMid; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s: version %d.%d\n", wocaps.szPname, version >> 8, version & 0xff); pprint(audio_strbuf); if (wocaps.wChannels == 2) {chans = 2; pprint(" stereo");} else {chans = 1; pprint(" mono");} if (wocaps.dwFormats & SRATE_11025_BITS) {srate = 11025; if (need_comma) pprint(", "); pprint(" 11025"); need_comma = 1;} if (wocaps.dwFormats & SRATE_22050_BITS) {srate = 22050; if (need_comma) pprint(", "); pprint(" 22050"); need_comma = 1;} if (wocaps.dwFormats & SRATE_44100_BITS) {srate = 44100; if (need_comma) pprint(", "); pprint(" 44100"); need_comma = 1;} if (wocaps.dwFormats & BYTE_SAMPLE_BITS) {format = 8; if (need_comma) pprint(", "); pprint(" unsigned byte"); need_comma = 1;} if (wocaps.dwFormats & SHORT_SAMPLE_BITS) {format = 16; if (need_comma) pprint(", "); pprint(" little-endian short"); need_comma = 1;} if (need_comma) pprint("\n"); need_comma = 0; pwfx.wFormatTag = WAVE_FORMAT_PCM; pwfx.nChannels = chans; pwfx.nSamplesPerSec = srate; pwfx.nAvgBytesPerSec = srate; pwfx.nBlockAlign = 1; pwfx.wBitsPerSample = format; err = waveOutOpen(&hd, dev, &pwfx, 0, 0, WAVE_FORMAT_QUERY); if (wocaps.dwSupport & WAVECAPS_VOLUME) { err = waveOutGetVolume(hd, &val); if (!err) { if (wocaps.dwSupport & WAVECAPS_LRVOLUME) mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " vol: %.3f %.3f", unlog((unsigned short)(val >> 16)), unlog((unsigned short)(val & 0xffff))); else mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " vol: %.3f", unlog((unsigned short)(val & 0xffff))); pprint(audio_strbuf); need_comma = 1; } } if (!err) { /* this is just to get the hd data for subsequent info */ if (wocaps.dwSupport & WAVECAPS_PLAYBACKRATE) { err = waveOutGetPlaybackRate(hd, &rate); if (!err) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s playback rate: %.3f", (need_comma ? ", " : ""), (float)rate / 65536.0); pprint(audio_strbuf); need_comma = 1; } } if (wocaps.dwSupport & WAVECAPS_PITCH) { err = waveOutGetPitch(hd, &pitch); if (!err) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s pitch: %.3f", (need_comma ? ", " : ""), (float)pitch / 65536.0); pprint(audio_strbuf); need_comma = 1; } } waveOutClose(hd); } if (need_comma) {need_comma = 0; pprint("\n");} } } } devs = waveInGetNumDevs(); if (devs > 0) { pprint("Input:\n"); for (dev = 0; dev < devs; dev++) { err = waveInGetDevCaps(dev, &wicaps, sizeof(wicaps)); if (!err) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s", wicaps.szPname); pprint(audio_strbuf); if ((wicaps.wMid != maker) || (version != wicaps.vDriverVersion)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, ": version %d.%d\n", (wicaps.vDriverVersion >> 8), wicaps.vDriverVersion & 0xff); pprint(audio_strbuf); } else pprint("\n"); if (wicaps.wChannels == 2) pprint(" stereo"); else pprint(" mono"); if (wicaps.dwFormats & SRATE_11025_BITS) {pprint(", 11025"); need_comma = 1;} if (wicaps.dwFormats & SRATE_22050_BITS) {if (need_comma) pprint(", "); pprint(" 22050"); need_comma = 1;} if (wicaps.dwFormats & SRATE_44100_BITS) {if (need_comma) pprint(", "); pprint(" 44100"); need_comma = 1;} if (wicaps.dwFormats & BYTE_SAMPLE_BITS) {if (need_comma) pprint(", "); pprint(" unsigned byte"); need_comma = 1;} if (wicaps.dwFormats & SHORT_SAMPLE_BITS) {if (need_comma) pprint(", "); pprint(" little-endian short");} pprint("\n"); } } } devs = auxGetNumDevs(); if (devs > 0) { pprint("Auxiliary:\n"); for (dev = 0; dev < devs; dev++) { err = auxGetDevCaps(dev, &wacaps, sizeof(wacaps)); if (!err) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s", wacaps.szPname); pprint(audio_strbuf); if ((wacaps.wMid != maker) || (version != wacaps.vDriverVersion)) mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, ": version %d.%d%s", (wacaps.vDriverVersion >> 8), wacaps.vDriverVersion & 0xff, (wacaps.wTechnology & AUXCAPS_CDAUDIO) ? " (CD)" : ""); else mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s\n", (wacaps.wTechnology & AUXCAPS_CDAUDIO) ? " (CD)" : ""); pprint(audio_strbuf); if (wacaps.dwSupport & AUXCAPS_VOLUME) { err = auxGetVolume(dev, &val); if (!err) { if (wacaps.dwSupport & AUXCAPS_LRVOLUME) mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " vol: %.3f %.3f\n", unlog((unsigned short)(val >> 16)), unlog((unsigned short)(val & 0xffff))); else mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " vol: %.3f\n", unlog((unsigned short)(val & 0xffff))); pprint(audio_strbuf); } } } } } #ifdef MIXERR_BASE devs = mixerGetNumDevs(); if (devs > 0) { pprint("Mixer:\n"); for (dev = 0; dev < devs; dev++) { err = mixerGetDevCaps(dev, &wmcaps, sizeof(wmcaps)); if (!err) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s", wmcaps.szPname); pprint(audio_strbuf); if ((wmcaps.wMid != maker) || (version != wmcaps.vDriverVersion)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, ": version %d.%d\n", (wmcaps.vDriverVersion >> 8), wmcaps.vDriverVersion & 0xff); pprint(audio_strbuf); } else pprint("\n"); dests = wmcaps.cDestinations; err = mixerOpen(&mfd, dev, 0, 0, CALLBACK_NULL); if (!err) { dest = 0; source = 0; dest_time = 1; happy = 1; while (happy) { if (dest_time) { mixline.dwDestination = dest; mixline.cbStruct = sizeof(MIXERLINE); err = mixerGetLineInfo((HMIXEROBJ)mfd, &mixline, MIXER_GETLINEINFOF_DESTINATION); } else { mixline.dwSource = source; mixline.cbStruct = sizeof(MIXERLINE); err = mixerGetLineInfo((HMIXEROBJ)mfd, &mixline, MIXER_GETLINEINFOF_SOURCE); } if (!err) { if ((source == 0) && (!dest_time)) pprint(" Sources:\n"); if ((dest == 0) && (dest_time)) pprint(" Destinations:\n"); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s: %s (%s), %d chan%s", mixline.szName, mixer_component_name(mixline.dwComponentType), mixer_target_name(mixline.Target.dwType), mixline.cChannels, ((mixline.cChannels != 1) ? "s" : "")); pprint(audio_strbuf); if (mixline.cConnections > 0) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, ", %d connection%s", mixline.cConnections, ((mixline.cConnections != 1) ? "s" : "")); pprint(audio_strbuf); } if (dest_time) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s\n", mixer_status_name(mixline.fdwLine)); pprint(audio_strbuf); } else pprint("\n"); if (mixline.cControls > 0) { linecontrols.cbStruct = sizeof(MIXERLINECONTROLS); linecontrols.dwLineID = mixline.dwLineID; linecontrols.dwControlID = MIXER_GETLINECONTROLSF_ONEBYID; if (mixline.cControls > MAX_DESCRIBE_CONTROLS) linecontrols.cControls = MAX_DESCRIBE_CONTROLS; else linecontrols.cControls = mixline.cControls; linecontrols.pamxctrl = mc; linecontrols.cbmxctrl = sizeof(MIXERCONTROL); err = mixerGetLineControls((HMIXEROBJ)mfd, &linecontrols, MIXER_GETLINECONTROLSF_ALL); if (!err) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %d control%s:\n", linecontrols.cControls, (linecontrols.cControls != 1) ? "s" : ""); pprint(audio_strbuf); controls = linecontrols.cControls; if (controls > MAX_DESCRIBE_CONTROLS) controls = MAX_DESCRIBE_CONTROLS; for (control = 0; control < controls; control++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s", mc[control].szName); pprint(audio_strbuf); controldetails.cbStruct = sizeof(MIXERCONTROLDETAILS); controldetails.dwControlID = mc[control].dwControlID; ctype = (mc[control].dwControlType); if ((ctype == MIXERCONTROL_CONTROLTYPE_EQUALIZER) || (ctype == MIXERCONTROL_CONTROLTYPE_MUX) || (ctype == MIXERCONTROL_CONTROLTYPE_MIXER) || (ctype == MIXERCONTROL_CONTROLTYPE_SINGLESELECT) || (ctype == MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT)) { controldetails.cChannels = 1; controldetails.cMultipleItems = mc[control].cMultipleItems; controldetails.cbDetails = sizeof(MIXERCONTROLDETAILS_LISTTEXT); controldetails.paDetails = clist; err = mixerGetControlDetails((HMIXEROBJ)mfd, &controldetails, MIXER_GETCONTROLDETAILSF_LISTTEXT); if (!err) { for (chan = 0; chan < mixline.cChannels; chan++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " [%s]", clist[chan].szName); pprint(audio_strbuf); } } } if (mixline.cChannels > MAX_DESCRIBE_CHANS) controldetails.cChannels = MAX_DESCRIBE_CHANS; else controldetails.cChannels = mixline.cChannels; controldetails.cMultipleItems = 0; err = 0; switch (mc[control].dwControlType & MIXERCONTROL_CT_UNITS_MASK) { case MIXERCONTROL_CT_UNITS_BOOLEAN: controldetails.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN); controldetails.paDetails = cbool; break; case MIXERCONTROL_CT_UNITS_SIGNED: case MIXERCONTROL_CT_UNITS_DECIBELS: controldetails.cbDetails = sizeof(MIXERCONTROLDETAILS_SIGNED); controldetails.paDetails = csign; break; case MIXERCONTROL_CT_UNITS_UNSIGNED: case MIXERCONTROL_CT_UNITS_PERCENT: controldetails.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); controldetails.paDetails = cline; break; default: err = 1; break; } if (err) pprint("\n"); else { err = mixerGetControlDetails((HMIXEROBJ)mfd, &controldetails, MIXER_GETCONTROLDETAILSF_VALUE); if (!err) { chans = controldetails.cChannels; if (chans > MAX_DESCRIBE_CHANS) chans = MAX_DESCRIBE_CHANS; switch (mc[control].dwControlType & MIXERCONTROL_CT_UNITS_MASK) { case MIXERCONTROL_CT_UNITS_BOOLEAN: for (chan = 0; chan < chans; chan++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s", (cbool[chan].fValue) ? " on" : " off"); pprint(audio_strbuf); } break; case MIXERCONTROL_CT_UNITS_SIGNED: case MIXERCONTROL_CT_UNITS_DECIBELS: mina = mc[control].Bounds.lMinimum; maxa = mc[control].Bounds.lMaximum; if (maxa > mina) { for (chan = 0; chan < chans; chan++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.3f", (float)(csign[chan].lValue - mina) / (float)(maxa - mina)); pprint(audio_strbuf); } } break; case MIXERCONTROL_CT_UNITS_UNSIGNED: case MIXERCONTROL_CT_UNITS_PERCENT: mina = mc[control].Bounds.dwMinimum; maxa = mc[control].Bounds.dwMaximum; if (maxa > mina) { for (chan = 0; chan < chans; chan++) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %.3f", (float)(cline[chan].dwValue - mina) / (float)(maxa - mina)); pprint(audio_strbuf); } } break; default: break; } pprint("\n"); } else pprint("\n"); } } } } } else if (!dest_time) happy = 0; if (dest_time) dest++; else source++; if (dest == dests) dest_time = 0; } } mixerClose(mfd); } } } #endif } int mus_audio_initialize(void) { return(MUS_NO_ERROR); } int mus_audio_close(int line) { int i; win_out_err = 0; win_in_err = 0; if (line == OUTPUT_LINE) { /* fill with a few zeros, wait for empty flag */ if (sound_state != SOUND_UNREADY) { wait_for_empty_buffer(current_buf); for (i = 0; i < 128; i++) wh[current_buf].lpData[i] = 0; wait_for_empty_buffer(current_buf); win_out_err = waveOutClose(fd); i = 0; while (win_out_err == WAVERR_STILLPLAYING) { Sleep(1); win_out_err = waveOutClose(fd); i++; if (i > 1024) break; } db_state[0] = BUFFER_EMPTY; db_state[1] = BUFFER_EMPTY; sound_state = SOUND_UNREADY; waveOutUnprepareHeader(fd, &(wh[0]), sizeof(WAVEHDR)); waveOutUnprepareHeader(fd, &(wh[1]), sizeof(WAVEHDR)); FREE(wh[0].lpData); FREE(wh[1].lpData); if (win_out_err) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_CLOSE, mus_format("close failed on %d", line)); } } else { if (line == INPUT_LINE) { if (rec_state != SOUND_UNREADY) { waveInReset(record_fd); waveInClose(record_fd); waveInUnprepareHeader(record_fd, &rec_wh, sizeof(WAVEHDR)); if (rec_wh.lpData) { FREE(rec_wh.lpData); rec_wh.lpData = NULL; } rec_state = SOUND_UNREADY; } } else RETURN_ERROR_EXIT(MUS_AUDIO_CANT_CLOSE, mus_format("can't close unrecognized line %d", line)); } return(MUS_NO_ERROR); } /* * waveInAddBuffer sends buffer to get data * MM_WIM_DATA lParam->WAVEHDR dwBytesRecorded =>how much data actually in buffer */ static int current_record_chans = 0, current_record_datum_size = 0; DWORD CALLBACK next_input_buffer(HWAVEIN w, UINT msg, DWORD user_data, DWORD p1, DWORD p2) { if (msg == WIM_DATA) { /* grab data */ /* p1->dwBytesRecorded */ } return(0); } int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int size) { WAVEFORMATEX wf; int dev; win_in_err = 0; dev = MUS_AUDIO_DEVICE(ur_dev); wf.nChannels = chans; current_record_chans = chans; wf.wFormatTag = WAVE_FORMAT_PCM; wf.cbSize = 0; if (format == MUS_UBYTE) { wf.wBitsPerSample = 8; current_record_datum_size = 1; } else { wf.wBitsPerSample = 16; current_record_datum_size = 2; } wf.nSamplesPerSec = srate; wf.nBlockAlign = chans * current_datum_size; wf.nAvgBytesPerSec = wf.nBlockAlign * wf.nSamplesPerSec; rec_wh.dwBufferLength = size * current_record_datum_size; rec_wh.dwFlags = 0; rec_wh.dwLoops = 0; rec_wh.lpData = (char *)CALLOC(rec_wh.dwBufferLength, sizeof(char)); if ((rec_wh.lpData) == 0) RETURN_ERROR_EXIT(MUS_AUDIO_SIZE_NOT_AVAILABLE, mus_format("can't allocated %d bytes for input buffer of %d (%s)", size, dev, mus_audio_device_name(dev))); win_in_err = waveInOpen(&record_fd, WAVE_MAPPER, &wf, (DWORD)next_input_buffer, 0, CALLBACK_FUNCTION); if (win_in_err) { FREE(rec_wh.lpData); RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, mus_format("can't open input device %d (%s)", dev, mus_audio_device_name(dev))); } win_in_err = waveInPrepareHeader(record_fd, &(rec_wh), sizeof(WAVEHDR)); if (win_in_err) { FREE(rec_wh.lpData); waveInClose(record_fd); RETURN_ERROR_EXIT(MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, mus_format("can't prepare input 'header' for %d (%s)", dev, mus_audio_device_name(dev))); } return(MUS_NO_ERROR); } int mus_audio_read(int line, char *buf, int bytes) { win_in_err = 0; return(MUS_ERROR); } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { int dev, sys; unsigned long lval; MMRESULT err; sys = MUS_AUDIO_SYSTEM(ur_dev); dev = MUS_AUDIO_DEVICE(ur_dev); if (field == MUS_AUDIO_AMP) { err = auxGetVolume(sys, &lval); if (!err) { if (chan == 0) val[0] = unlog((unsigned short)(lval >> 16)); else val[0] = unlog((unsigned short)(lval & 0xffff)); return(MUS_NO_ERROR); } } RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, mus_format("can't read device %d (%s) field %s", dev, mus_audio_device_name(dev), mus_audio_device_name(field))); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { int dev, sys; unsigned long lval; MMRESULT err; sys = MUS_AUDIO_SYSTEM(ur_dev); dev = MUS_AUDIO_DEVICE(ur_dev); if (field == MUS_AUDIO_AMP) { err = auxGetVolume(sys, &lval); if (!err) { if (chan == 0) lval = (unsigned long)((lval & 0xffff) | (((unsigned short)(val[0] * 65535)) << 16)); else lval = (unsigned long)((lval & 0xffff0000) | ((unsigned short)(val[0] * 65535))); err = auxSetVolume(sys, lval); if (err) return(MUS_NO_ERROR); } } RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, mus_format("can't set device %d (%s) field %s", dev, mus_audio_device_name(dev), mus_audio_device_name(field))); } #endif /* ------------------------------- OSX ----------------------------------------- */ /* this code based primarily on the CoreAudio headers and portaudio pa_mac_core.c, * and to a much lesser extent, coreaudio.pdf and the HAL/Daisy examples. */ #ifdef MUS_MAC_OSX #define AUDIO_OK 1 /* #include #include */ /* ./System/Library/Frameworks/CoreAudio.framework/Headers/CoreAudio.h */ static char* osx_error(OSStatus err) { if (err == noErr) return("no error"); switch (err) { case kAudioHardwareNoError: return("no error"); break; case kAudioHardwareUnspecifiedError: return("unspecified audio hardware error"); break; case kAudioHardwareNotRunningError: return("audio hardware not running"); break; case kAudioHardwareUnknownPropertyError: return("unknown property"); break; case kAudioHardwareBadPropertySizeError: return("bad property"); break; case kAudioHardwareBadDeviceError: return("bad device"); break; case kAudioHardwareBadStreamError: return("bad stream"); break; case kAudioHardwareIllegalOperationError: return("illegal operation"); break; case kAudioDeviceUnsupportedFormatError: return("unsupported format"); break; case kAudioDevicePermissionsError: return("device permissions error"); break; } return("unknown error"); } char *device_name(AudioDeviceID deviceID, int input_case) { OSStatus err = noErr; UInt32 size = 0, msize = 0, trans = 0, trans_size = 0; char *name = NULL, *mfg = NULL, *full_name = NULL; err = AudioDeviceGetPropertyInfo(deviceID, 0, false, kAudioDevicePropertyDeviceName, &size, NULL); if (err == noErr) err = AudioDeviceGetPropertyInfo(deviceID, 0, false, kAudioDevicePropertyDeviceManufacturer, &msize, NULL); if (err == noErr) { name = (char *)MALLOC(size + 2); err = AudioDeviceGetProperty(deviceID, 0, input_case, kAudioDevicePropertyDeviceName, &size, name); mfg = (char *)MALLOC(msize + 2); err = AudioDeviceGetProperty(deviceID, 0, input_case, kAudioDevicePropertyDeviceManufacturer, &msize, mfg); full_name = (char *)MALLOC(size + msize + 4); #if HAVE_KAUDIODEVICEPROPERTYTRANSPORTTYPE trans_size = sizeof(UInt32); err = AudioDeviceGetProperty(deviceID, 0, input_case, kAudioDevicePropertyTransportType, &trans_size, &trans); if (err != noErr) #endif trans = 0; if (trans == 0) mus_snprintf(full_name, size + msize + 4, "\n %s: %s", mfg, name); else mus_snprintf(full_name, size + msize + 4, "\n %s: %s ('%c%c%c%c')", mfg, name, (char)((trans >> 24) & 0xff), (char)((trans >> 16) & 0xff), (char)((trans >> 8) & 0xff), (char)(trans & 0xff)); FREE(name); FREE(mfg); } return(full_name); } static int max_chans_via_stream_configuration(AudioDeviceID device, bool input_case) { /* apparently MOTU 828 has to be different (this code from portaudio) */ UInt32 size = 0; Boolean writable; OSStatus err = noErr; err = AudioDeviceGetPropertyInfo(device, 0, input_case, kAudioDevicePropertyStreamConfiguration, &size, &writable); if (err == noErr) { AudioBufferList *list; list = (AudioBufferList *)malloc(size); err = AudioDeviceGetProperty(device, 0, input_case, kAudioDevicePropertyStreamConfiguration, &size, list); if (err == noErr) { int chans = 0, i; for (i = 0; i < list->mNumberBuffers; i++) chans += list->mBuffers[i].mNumberChannels; free(list); return(chans); } } return(-1); } static void describe_audio_state_1(void) { OSStatus err = noErr; UInt32 num_devices = 0, msize = 0, size = 0, buffer_size = 0, mute = 0, alive = 0; Float32 vol; int i, j, k; pid_t hogger = 0; AudioDeviceID *devices = NULL; AudioDeviceID device, default_output, default_input; AudioStreamBasicDescription desc; AudioStreamBasicDescription *descs = NULL; int formats = 0, m; bool input_case = false; err = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices, &msize, NULL); if (err != noErr) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "get property info error: %s\n", osx_error(err)); pprint(audio_strbuf); return; } num_devices = msize / sizeof(AudioDeviceID); if (num_devices <= 0) { pprint("no audio devices found"); return; } devices = (AudioDeviceID *)MALLOC(msize); size = sizeof(AudioDeviceID); err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, &size, &default_input); if (err != noErr) default_input = 55555555; /* unsigned int -- I want some value that won't happen! */ size = sizeof(AudioDeviceID); err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &size, &default_output); if (err != noErr) default_output = 55555555; err = AudioHardwareGetProperty(kAudioHardwarePropertyDevices, &msize, (void *)devices); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "found %d audio device%s", (int)num_devices, (num_devices != 1) ? "s" : ""); pprint(audio_strbuf); for (m = 0; m < 2; m++) { for (i = 0; i < num_devices; i++) { device = devices[i]; pprint(device_name(device, input_case)); if (input_case) { if (device == default_input) pprint(" (default input)"); else pprint(" (input)"); } else { if (device == default_output) pprint(" (default output)"); else pprint(" (output)"); } size = sizeof(pid_t); err = AudioDeviceGetProperty(device, 0, input_case, kAudioDevicePropertyHogMode, &size, &hogger); if ((err == noErr) && (hogger >= 0)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " currently owned (exclusively) by process %d", (int)hogger); pprint(audio_strbuf); } size = sizeof(UInt32); err = AudioDeviceGetProperty(device, 0, input_case, kAudioDevicePropertyDeviceIsAlive, &size, &alive); if ((err == noErr) && (alive == 0)) pprint(" disconnected?"); size = sizeof(UInt32); err = AudioDeviceGetProperty(device, 0, input_case, kAudioDevicePropertyBufferSize, &size, &buffer_size); if (err != noErr) buffer_size = 0; size = sizeof(AudioStreamBasicDescription); err = AudioDeviceGetProperty(device, 0, input_case, kAudioDevicePropertyStreamFormat, &size, &desc); if (err == noErr) { int config_chans; unsigned int trans; trans = (unsigned int)(desc.mFormatID); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "\n srate: %d, chans: %d", (int)(desc.mSampleRate), (int)(desc.mChannelsPerFrame)); pprint(audio_strbuf); config_chans = max_chans_via_stream_configuration(device, input_case); if ((config_chans > 0) && (config_chans != (int)(desc.mChannelsPerFrame))) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " (or %d?)", config_chans); pprint(audio_strbuf); } mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, ", bits/sample: %d, format: %c%c%c%c", (int)(desc.mBitsPerChannel), (trans >> 24) & 0xff, (trans >> 16) & 0xff, (trans >> 8) & 0xff, trans & 0xff); pprint(audio_strbuf); if (buffer_size > 0) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, ", buf: %d", (int)buffer_size); pprint(audio_strbuf); } if ((int)(desc.mFormatFlags) != 0) /* assuming "PCM" here */ { int flags; flags = ((int)(desc.mFormatFlags)); pprint("\n flags: "); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s%s%s%s%s%s", (flags & kLinearPCMFormatFlagIsFloat) ? "float " : "", (flags & kLinearPCMFormatFlagIsBigEndian) ? "big-endian " : "", (flags & kLinearPCMFormatFlagIsSignedInteger) ? "signed-int " : "", (flags & kLinearPCMFormatFlagIsPacked) ? "packed " : "", (flags & kLinearPCMFormatFlagIsAlignedHigh) ? "aligned-high " : "", #if HAVE_KLINEARPCMFORMATFLAGISNONINTERLEAVED (flags & kLinearPCMFormatFlagIsNonInterleaved) ? "non-interleaved " : "" #else "" #endif ); pprint(audio_strbuf); } if ((int)(desc.mChannelsPerFrame) > 0) { pprint("\n vols:"); for (j = 0; j <= (int)(desc.mChannelsPerFrame); j++) { size = sizeof(Float32); err = AudioDeviceGetProperty(device, j, input_case, kAudioDevicePropertyVolumeScalar, &size, &vol); if (err == noErr) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s%.3f", (j == 0) ? "master: " : "", vol); pprint(audio_strbuf); } if (j > 0) { size = sizeof(UInt32); err = AudioDeviceGetProperty(device, j, input_case, kAudioDevicePropertyMute, &size, &mute); if ((err == noErr) && (mute == 1)) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " (muted)"); pprint(audio_strbuf); } } } } } size = 0; err = AudioDeviceGetPropertyInfo(device, 0, input_case, kAudioDevicePropertyStreamFormats, &size, NULL); formats = size / sizeof(AudioStreamBasicDescription); if (formats > 1) { descs = (AudioStreamBasicDescription *)CALLOC(formats, sizeof(AudioStreamBasicDescription)); size = formats * sizeof(AudioStreamBasicDescription); err = AudioDeviceGetProperty(device, 0, input_case, kAudioDevicePropertyStreamFormats, &size, descs); if (err == noErr) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "\n This device supports %d formats: ", formats); pprint(audio_strbuf); for (k = 0; k < formats; k++) { unsigned int trans; trans = (unsigned int)(descs[k].mFormatID); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "\n srate: %d, chans: %d, bits/sample: %d, format: %c%c%c%c", (int)(descs[k].mSampleRate), (int)(descs[k].mChannelsPerFrame), (int)(descs[k].mBitsPerChannel), (trans >> 24) & 0xff, (trans >> 16) & 0xff, (trans >> 8) & 0xff, trans & 0xff); pprint(audio_strbuf); } } FREE(descs); } pprint("\n"); } input_case = true; } if (devices) FREE(devices); } #define MAX_BUFS 4 static char **bufs = NULL; static int in_buf = 0, out_buf = 0; static OSStatus writer(AudioDeviceID inDevice, const AudioTimeStamp *inNow, const AudioBufferList *InputData, const AudioTimeStamp *InputTime, AudioBufferList *OutputData, const AudioTimeStamp *OutputTime, void *appGlobals) { AudioBuffer abuf; char *aplbuf, *sndbuf; abuf = OutputData->mBuffers[0]; aplbuf = (char *)(abuf.mData); sndbuf = bufs[out_buf]; memmove((void *)aplbuf, (void *)sndbuf, abuf.mDataByteSize); out_buf++; if (out_buf >= MAX_BUFS) out_buf = 0; return(noErr); } static OSStatus reader(AudioDeviceID inDevice, const AudioTimeStamp *inNow, const AudioBufferList *InputData, const AudioTimeStamp *InputTime, AudioBufferList *OutputData, const AudioTimeStamp *OutputTime, void *appGlobals) { AudioBuffer abuf; char *aplbuf, *sndbuf; abuf = InputData->mBuffers[0]; aplbuf = (char *)(abuf.mData); sndbuf = bufs[out_buf]; memmove((void *)sndbuf, (void *)aplbuf, abuf.mDataByteSize); out_buf++; if (out_buf >= MAX_BUFS) out_buf = 0; return(noErr); } static AudioDeviceID device = kAudioDeviceUnknown; static bool writing = false, open_for_input = false; int mus_audio_close(int line) { OSStatus err = noErr; UInt32 sizeof_running; UInt32 running; if (open_for_input) { in_buf = 0; err = AudioDeviceStop(device, (AudioDeviceIOProc)reader); if (err == noErr) err = AudioDeviceRemoveIOProc(device, (AudioDeviceIOProc)reader); } else { if ((in_buf > 0) && (!writing)) { /* short enough sound that we never got started? */ err = AudioDeviceAddIOProc(device, (AudioDeviceIOProc)writer, NULL); if (err == noErr) err = AudioDeviceStart(device, (AudioDeviceIOProc)writer); /* writer will be called right away */ if (err == noErr) writing = true; } if (writing) { /* send out waiting buffers */ sizeof_running = sizeof(UInt32); while (in_buf == out_buf) { err = AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyDeviceIsRunning, &sizeof_running, &running); } while (in_buf != out_buf) { err = AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyDeviceIsRunning, &sizeof_running, &running); } in_buf = 0; err = AudioDeviceStop(device, (AudioDeviceIOProc)writer); if (err == noErr) err = AudioDeviceRemoveIOProc(device, (AudioDeviceIOProc)writer); writing = false; } } device = kAudioDeviceUnknown; if (err == noErr) return(MUS_NO_ERROR); return(MUS_ERROR); } typedef enum {CONVERT_NOT, CONVERT_COPY, CONVERT_SKIP, CONVERT_COPY_AND_SKIP, CONVERT_SKIP_N, CONVERT_COPY_AND_SKIP_N} audio_convert_t; static audio_convert_t conversion_choice = CONVERT_NOT; static float conversion_multiplier = 1.0; static int dac_out_chans, dac_out_srate; static int incoming_out_chans = 1, incoming_out_srate = 44100; static int fill_point = 0; static unsigned int bufsize = 0, current_bufsize = 0; /* I'm getting bogus buffer sizes from the audio conversion stuff from Apple, * and I think AudioConvert doesn't handle cases like 4->6 chans correctly * so, I'll just do the conversions myself -- there is little need here * for non-integer srate conversion anyway, and the rest is trivial. */ int mus_audio_open_output(int dev, int srate, int chans, int format, int size) { OSStatus err = noErr; UInt32 sizeof_device, sizeof_format, sizeof_bufsize; AudioStreamBasicDescription device_desc; sizeof_device = sizeof(AudioDeviceID); sizeof_bufsize = sizeof(unsigned int); err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &sizeof_device, (void *)(&device)); bufsize = 4096; if (err == noErr) err = AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyBufferSize, &sizeof_bufsize, &bufsize); if (err != noErr) { fprintf(stderr,"open audio output err: %d %s\n", (int)err, osx_error(err)); return(MUS_ERROR); } /* now check for srate/chan mismatches and so on */ sizeof_format = sizeof(AudioStreamBasicDescription); err = AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyStreamFormat, &sizeof_format, &device_desc); if (err != noErr) { fprintf(stderr,"open audio output (get device format) err: %d %s\n", (int)err, osx_error(err)); return(MUS_ERROR); } /* current DAC state: device_desc.mChannelsPerFrame, (int)(device_desc.mSampleRate) */ /* apparently get stream format can return noErr but chans == 0?? */ if ((device_desc.mChannelsPerFrame != chans) || ((int)(device_desc.mSampleRate) != srate)) { /* try to match DAC settings to current sound */ device_desc.mChannelsPerFrame = chans; device_desc.mSampleRate = srate; device_desc.mBytesPerPacket = chans * 4; /* assume 1 frame/packet and float32 data */ device_desc.mBytesPerFrame = chans * 4; sizeof_format = sizeof(AudioStreamBasicDescription); err = AudioDeviceSetProperty(device, 0, 0, false, kAudioDevicePropertyStreamFormat, sizeof_format, &device_desc); /* this error is bogus in some cases -- other audio systems just ignore it, * but in my case (a standard MacIntel with no special audio hardware), if I leave * this block out, the sound is played back at the wrong rate, and the volume * of outa is set to 0.0?? */ if (err != noErr) { /* it must have failed for some reason -- look for closest match available */ /* if srate = 22050 try 44100, if chans = 1 try 2 */ /* the "get closest match" business appears to be completely bogus... */ device_desc.mChannelsPerFrame = (chans == 1) ? 2 : chans; device_desc.mSampleRate = (srate == 22050) ? 44100 : srate; device_desc.mBytesPerPacket = device_desc.mChannelsPerFrame * 4; /* assume 1 frame/packet and float32 data */ device_desc.mBytesPerFrame = device_desc.mChannelsPerFrame * 4; sizeof_format = sizeof(AudioStreamBasicDescription); err = AudioDeviceSetProperty(device, 0, 0, false, kAudioDevicePropertyStreamFormat, sizeof_format, &device_desc); if (err != noErr) { sizeof_format = sizeof(AudioStreamBasicDescription); err = AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyStreamFormatMatch, &sizeof_format, &device_desc); if (err == noErr) { /* match suggests: device_desc.mChannelsPerFrame, (int)(device_desc.mSampleRate) */ /* try to set DAC to reflect that match */ /* a bug here in emagic 2|6 -- we can get 6 channel match, but then can't set it?? */ sizeof_format = sizeof(AudioStreamBasicDescription); err = AudioDeviceSetProperty(device, 0, 0, false, kAudioDevicePropertyStreamFormat, sizeof_format, &device_desc); if (err != noErr) { /* no luck -- get current DAC settings at least */ sizeof_format = sizeof(AudioStreamBasicDescription); AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyStreamFormat, &sizeof_format, &device_desc); } } } else { /* nothing matches? -- get current DAC settings */ sizeof_format = sizeof(AudioStreamBasicDescription); AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyStreamFormat, &sizeof_format, &device_desc); } } } /* now DAC claims it is ready for device_desc.mChannelsPerFrame, (int)(device_desc.mSampleRate) */ dac_out_chans = device_desc.mChannelsPerFrame; /* use better variable names */ dac_out_srate = (int)(device_desc.mSampleRate); open_for_input = false; if ((bufs == NULL) || (bufsize > current_bufsize)) { int i; if (bufs) { for (i = 0; i < MAX_BUFS; i++) FREE(bufs[i]); FREE(bufs); } bufs = (char **)CALLOC(MAX_BUFS, sizeof(char *)); for (i = 0; i < MAX_BUFS; i++) bufs[i] = (char *)CALLOC(bufsize, sizeof(char)); current_bufsize = bufsize; } in_buf = 0; out_buf = 0; fill_point = 0; incoming_out_srate = srate; incoming_out_chans = chans; if (incoming_out_chans == dac_out_chans) { if (incoming_out_srate == dac_out_srate) { conversion_choice = CONVERT_NOT; conversion_multiplier = 1.0; } else { /* here we don't get very fancy -- assume dac/2=in */ conversion_choice = CONVERT_COPY; conversion_multiplier = 2.0; } } else { if (incoming_out_srate == dac_out_srate) { if ((dac_out_chans == 2) && (incoming_out_chans == 1)) /* the usual case */ { conversion_choice = CONVERT_SKIP; conversion_multiplier = 2.0; } else { conversion_choice = CONVERT_SKIP_N; conversion_multiplier = ((float)dac_out_chans / (float)incoming_out_chans); } } else { if ((dac_out_chans == 2) && (incoming_out_chans == 1)) /* the usual case */ { conversion_choice = CONVERT_COPY_AND_SKIP; conversion_multiplier = 4.0; } else { conversion_choice = CONVERT_COPY_AND_SKIP_N; conversion_multiplier = ((float)dac_out_chans / (float)incoming_out_chans) * 2; } } } return(MUS_NO_ERROR); } static void convert_incoming(char *to_buf, int fill_point, int lim, char *buf) { int i, j, k, jc, kc, ic; switch (conversion_choice) { case CONVERT_NOT: /* no conversion needed */ for (i = 0; i < lim; i++) to_buf[i + fill_point] = buf[i]; break; case CONVERT_COPY: /* copy sample to mimic lower srate */ for (i = 0, j = fill_point; i < lim; i += 8, j += 16) for (k = 0; k < 8; k++) { to_buf[j + k] = buf[i + k]; to_buf[j + k + 8] = buf[i + k]; } break; case CONVERT_SKIP: /* skip sample for empty chan */ for (i = 0, j = fill_point; i < lim; i += 4, j += 8) for (k = 0; k < 4; k++) { to_buf[j + k] = buf[i + k]; to_buf[j + k + 4] = 0; } break; case CONVERT_SKIP_N: /* copy incoming_out_chans then skip up to dac_out_chans */ jc = dac_out_chans * 4; ic = incoming_out_chans * 4; for (i = 0, j = fill_point; i < lim; i += ic, j += jc) { for (k = 0; k < ic; k++) to_buf[j + k] = buf[i + k]; for (k = ic; k < jc; k++) to_buf[j + k] = 0; } break; case CONVERT_COPY_AND_SKIP: for (i = 0, j = fill_point; i < lim; i += 4, j += 16) for (k = 0; k < 4; k++) { to_buf[j + k] = buf[i + k]; to_buf[j + k + 4] = 0; to_buf[j + k + 8] = buf[i + k]; to_buf[j + k + 12] = 0; } break; case CONVERT_COPY_AND_SKIP_N: /* copy for each active chan, skip rest */ jc = dac_out_chans * 8; ic = incoming_out_chans * 4; kc = dac_out_chans * 4; for (i = 0, j = fill_point; i < lim; i += ic, j += jc) { for (k = 0; k < ic; k++) { to_buf[j + k] = buf[i + k]; to_buf[j + k + kc] = buf[i + k]; } for (k = ic; k < kc; k++) { to_buf[j + k] = 0; to_buf[j + k + kc] = 0; } } break; } } int mus_audio_write(int line, char *buf, int bytes) { OSStatus err = noErr; int lim, bp, out_bytes; UInt32 sizeof_running; UInt32 running; char *to_buf; to_buf = bufs[in_buf]; out_bytes = (int)(bytes * conversion_multiplier); if ((fill_point + out_bytes) > bufsize) out_bytes = bufsize - fill_point; lim = (int)(out_bytes / conversion_multiplier); if (!writing) { convert_incoming(to_buf, fill_point, lim, buf); fill_point += out_bytes; if (fill_point >= bufsize) { in_buf++; fill_point = 0; if (in_buf == MAX_BUFS) { in_buf = 0; err = AudioDeviceAddIOProc(device, (AudioDeviceIOProc)writer, NULL); if (err == noErr) err = AudioDeviceStart(device, (AudioDeviceIOProc)writer); /* writer will be called right away */ if (err == noErr) { writing = true; return(MUS_NO_ERROR); } else return(MUS_ERROR); } } return(MUS_NO_ERROR); } if ((fill_point == 0) && (in_buf == out_buf)) { bp = out_buf; sizeof_running = sizeof(UInt32); while (bp == out_buf) { /* i.e. just kill time without hanging */ err = AudioDeviceGetProperty(device, 0, false, kAudioDevicePropertyDeviceIsRunning, &sizeof_running, &running); /* usleep(10); */ } } to_buf = bufs[in_buf]; if (fill_point == 0) memset((void *)to_buf, 0, bufsize); convert_incoming(to_buf, fill_point, lim, buf); fill_point += out_bytes; if (fill_point >= bufsize) { in_buf++; fill_point = 0; if (in_buf >= MAX_BUFS) in_buf = 0; } return(MUS_NO_ERROR); } int mus_audio_open_input(int dev, int srate, int chans, int format, int size) { OSStatus err = noErr; UInt32 sizeof_device; UInt32 sizeof_bufsize; sizeof_device = sizeof(AudioDeviceID); sizeof_bufsize = sizeof(unsigned int); err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, &sizeof_device, (void *)(&device)); bufsize = 4096; if (err == noErr) err = AudioDeviceGetProperty(device, 0, true, kAudioDevicePropertyBufferSize, &sizeof_bufsize, &bufsize); if (err != noErr) { fprintf(stderr,"open audio input err: %d %s\n", (int)err, osx_error(err)); return(MUS_ERROR); } open_for_input = true; /* assume for now that recorder (higher level) will enforce match */ if ((bufs == NULL) || (bufsize > current_bufsize)) { int i; if (bufs) { for (i = 0; i < MAX_BUFS; i++) FREE(bufs[i]); FREE(bufs); } bufs = (char **)CALLOC(MAX_BUFS, sizeof(char *)); for (i = 0; i < MAX_BUFS; i++) bufs[i] = (char *)CALLOC(bufsize, sizeof(char)); current_bufsize = bufsize; } in_buf = 0; out_buf = 0; fill_point = 0; incoming_out_srate = srate; incoming_out_chans = chans; err = AudioDeviceAddIOProc(device, (AudioDeviceIOProc)reader, NULL); if (err == noErr) err = AudioDeviceStart(device, (AudioDeviceIOProc)reader); if (err != noErr) { fprintf(stderr,"add open audio input err: %d %s\n", (int)err, osx_error(err)); return(MUS_ERROR); } return(MUS_NO_ERROR); } int mus_audio_read(int line, char *buf, int bytes) { OSStatus err = noErr; int bp; UInt32 sizeof_running; UInt32 running; char *to_buf; if (in_buf == out_buf) { bp = out_buf; sizeof_running = sizeof(UInt32); while (bp == out_buf) { err = AudioDeviceGetProperty(device, 0, true, kAudioDevicePropertyDeviceIsRunning, &sizeof_running, &running); if (err != noErr) fprintf(stderr,"wait err: %s ", osx_error(err)); } } to_buf = bufs[in_buf]; if (bytes <= bufsize) memmove((void *)buf, (void *)to_buf, bytes); else memmove((void *)buf, (void *)to_buf, bufsize); in_buf++; if (in_buf >= MAX_BUFS) in_buf = 0; return(MUS_ERROR); } static int max_chans(AudioDeviceID device, int input) { int maxc = 0, formats, k, config_chans; UInt32 size; OSStatus err; AudioStreamBasicDescription desc; AudioStreamBasicDescription *descs; size = sizeof(AudioStreamBasicDescription); err = AudioDeviceGetProperty(device, 0, input, kAudioDevicePropertyStreamFormat, &size, &desc); if (err == noErr) { maxc = (int)(desc.mChannelsPerFrame); size = 0; err = AudioDeviceGetPropertyInfo(device, 0, input, kAudioDevicePropertyStreamFormats, &size, NULL); formats = size / sizeof(AudioStreamBasicDescription); if (formats > 1) { descs = (AudioStreamBasicDescription *)CALLOC(formats, sizeof(AudioStreamBasicDescription)); size = formats * sizeof(AudioStreamBasicDescription); err = AudioDeviceGetProperty(device, 0, input, kAudioDevicePropertyStreamFormats, &size, descs); if (err == noErr) for (k = 0; k < formats; k++) if ((int)(descs[k].mChannelsPerFrame) > maxc) maxc = (int)(descs[k].mChannelsPerFrame); FREE(descs); } } else fprintf(stderr, "read chans hit: %s\n", osx_error(err)); config_chans = max_chans_via_stream_configuration(device, input); if (config_chans > maxc) return(config_chans); return(maxc); } int mus_audio_mixer_read(int dev1, int field, int chan, float *val) { AudioDeviceID dev = kAudioDeviceUnknown; OSStatus err = noErr; UInt32 size; Float32 amp; int i, curdev; bool in_case = false; switch (field) { case MUS_AUDIO_AMP: size = sizeof(AudioDeviceID); err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &size, &dev); size = sizeof(Float32); err = AudioDeviceGetProperty(dev, chan + 1, false, kAudioDevicePropertyVolumeScalar, &size, &); if (err == noErr) val[0] = (Float)amp; else val[0] = 0.0; break; case MUS_AUDIO_CHANNEL: curdev = MUS_AUDIO_DEVICE(dev1); size = sizeof(AudioDeviceID); in_case = ((curdev == MUS_AUDIO_MICROPHONE) || (curdev == MUS_AUDIO_LINE_IN)); if (in_case) err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, &size, &dev); else err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &size, &dev); if (err != noErr) fprintf(stderr, "get default: %s\n", osx_error(err)); val[0] = max_chans(dev, in_case); break; case MUS_AUDIO_SRATE: val[0] = 44100; break; case MUS_AUDIO_FORMAT: /* never actually used except perhaps play.scm */ val[0] = 1.0; #if MUS_LITTLE_ENDIAN val[1] = MUS_LFLOAT; #else val[1] = MUS_BFLOAT; #endif break; case MUS_AUDIO_PORT: i = 0; if (1 < chan) val[1] = MUS_AUDIO_MICROPHONE; if (2 < chan) val[2] = MUS_AUDIO_DAC_OUT; val[0] = 2; break; case MUS_AUDIO_SAMPLES_PER_CHANNEL: /* bufsize / 16: mulaw 22050 mono -> float 44100 stereo => 16:1 expansion */ { int bufsize = 4096; UInt32 sizeof_bufsize; sizeof_bufsize = sizeof(unsigned int); curdev = MUS_AUDIO_DEVICE(dev1); size = sizeof(AudioDeviceID); in_case = ((curdev == MUS_AUDIO_MICROPHONE) || (curdev == MUS_AUDIO_LINE_IN)); if (in_case) err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultInputDevice, &size, &dev); else err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &size, &dev); if (err != noErr) fprintf(stderr, "get samps/chan: %s\n", osx_error(err)); else { err = AudioDeviceGetProperty(dev, 0, true, kAudioDevicePropertyBufferSize, &sizeof_bufsize, &bufsize); if (err == noErr) val[0] = (float)(bufsize / 16); } } break; default: return(MUS_ERROR); break; } return(MUS_NO_ERROR); } int mus_audio_mixer_write(int dev1, int field, int chan, float *val) { AudioDeviceID dev = kAudioDeviceUnknown; OSStatus err = noErr; Boolean writable; UInt32 size; Float32 amp; switch (field) { case MUS_AUDIO_AMP: size = sizeof(AudioDeviceID); err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &size, (void *)(&dev)); err = AudioDeviceGetPropertyInfo(dev, chan + 1, false, kAudioDevicePropertyVolumeScalar, NULL, &writable); /* "false" -> output */ amp = (Float32)(val[0]); if ((err == kAudioHardwareNoError) && (writable)) err = AudioDeviceSetProperty(dev, NULL, chan + 1, false, kAudioDevicePropertyVolumeScalar, sizeof(Float32), &); break; default: return(MUS_ERROR); break; } return(MUS_NO_ERROR); } int mus_audio_initialize(void) {return(MUS_NO_ERROR);} int mus_audio_systems(void) {return(1);} char *mus_audio_system_name(int system) {return("Mac OSX");} char *mus_audio_moniker(void) {return("Mac OSX audio");} #endif /* -------------------------------- ESD -------------------------------- */ /* ESD audio IO for Linux * * Nick Bailey * * also n.bailey@elec.gla.ac.uk */ /* ESD is pretty well undocumented, and I've not looked at snd before, * * but here goes... * * * * History: * * 14th Nov 2000: copied SUN drivers here and started to hack. NJB. * * */ #ifdef MUS_ESD #define AUDIO_OK #include static int esd_play_sock = -1; static int esd_rec_sock = -1; static char esd_name[] = "Enlightened Sound Daemon"; static int swap_end, resign; /* How to handle samples on write */ int mus_audio_initialize(void) {return(MUS_NO_ERROR);} int mus_audio_systems(void) {return(1);} char *mus_audio_system_name(int system) {return esd_name;} static char our_name[LABEL_BUFFER_SIZE]; char *mus_audio_moniker(void) { #ifdef MUS_ESD_VERSION #ifdef MUS_AUDIOFILE_VERSION mus_snprintf(our_name, LABEL_BUFFER_SIZE, "%s: %s (Audiofile %s)", esd_name, MUS_ESD_VERSION, MUS_AUDIOFILE_VERSION); #else mus_snprintf(our_name, LABEL_BUFFER_SIZE, "%s: %s", esd_name, MUS_ESD_VERSION); #endif return(our_name); #else return(esd_name); #endif } int mus_audio_api(void) {return(0);} #define RETURN_ERROR_EXIT(Error_Type, Audio_Line, Ur_Error_Message) \ do { char *Error_Message; Error_Message = Ur_Error_Message; \ if (esd_play_sock != -1) close(esd_play_sock); \ if (esd_rec_sock != -1) close(esd_rec_sock); \ if (Error_Message) \ {MUS_STANDARD_ERROR(Error_Type, Error_Message); FREE(Error_Message);} \ else MUS_STANDARD_ERROR(Error_Type, mus_error_type_to_string(Error_Type)); \ return(MUS_ERROR); \ } while (false) /* No we're laughing. snd think's its talking to a real piece of hardware so it'll only try to open it once. We can just use the socket numbers */ /* REVOLTING HACK! to_esd_format is called from mus_audio_open, and /as a side effect/, sets a flag to tell the write routine whether or not to change the endienness of the audio sample data (afaik, esd can't do this for us). Same goes for signed-ness. If it gets called from elsewhere, it could be nasty. */ static int to_esd_format(int snd_format) { /* Try this on the Macs: it may be esd expects Bigendian on those */ switch (snd_format) { /* Only some are supported */ case MUS_UBYTE: swap_end = 0; resign = 0; return ESD_BITS8; case MUS_LSHORT: swap_end = 0; resign = 0; return ESD_BITS16; case MUS_BSHORT: swap_end = 1; resign = 0; return ESD_BITS16; case MUS_ULSHORT: swap_end = 0; resign = 1; return ESD_BITS16; case MUS_UBSHORT: swap_end = 1; resign = 1; return ESD_BITS16; } return MUS_ERROR; } int mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { int esd_prop = ESD_STREAM; int esd_format; if ((esd_format = to_esd_format(format)) == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_out, mus_format("Can't handle format %d (%s) through esd", format, mus_data_format_name(format))); else esd_prop |= esd_format; if (chans < 1 || chans > 2) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_out, mus_format("Can't handle format %d channels through esd", format)); else esd_prop |= chans == 1 ? ESD_MONO : ESD_STEREO; esd_play_sock = esd_play_stream(esd_prop, srate, NULL, "snd playback stream"); if (esd_play_sock == -1) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, audio_out, mus_format("Sonorus device %d (%s) not available", ur_dev, mus_audio_device_name(ur_dev))); else return esd_play_sock; } int mus_audio_write(int line, char *buf, int bytes) { int written; char *to = buf; /* Esd can't do endianness or signed/unsigned conversion, so it's our problem. We won't screw up the callers data */ if (swap_end) { char *from = buf; char *p; int samps = bytes/2; p = to = (char *)alloca(bytes); while (samps--) { *p++ = *(from+1); *p++ = *(from); from += 2; } } /* Need to do something about sign correction here */ do { written = write(line, to, bytes); if (written > 0) { bytes -= written; to += written; } else RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("write error: %s", strerror(errno))); } while (bytes > 0); return MUS_NO_ERROR; } int mus_audio_close(int line) { esd_close(line); if (esd_play_sock == line) esd_play_sock = -1; else if (esd_rec_sock == line) esd_rec_sock = -1; return MUS_NO_ERROR; } int mus_audio_read(int line, char *buf, int bytes) { int bytes_read; do { bytes_read = read(line, buf, bytes); if (bytes_read > 0) { /* 0 -> EOF; we'll regard that as an error */ bytes -= bytes_read; buf += bytes_read; } else RETURN_ERROR_EXIT(MUS_AUDIO_WRITE_ERROR, -1, mus_format("read error: %s", strerror(errno))); } while (bytes > 0); return MUS_NO_ERROR; } int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int size) { int esd_prop = ESD_STREAM; int esd_format; if ((esd_format = to_esd_format(format)) == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, audio_out, mus_format("Can't handle format %d (%s) through esd", format, mus_data_format_name(format))); else esd_prop |= esd_format; if (chans < 1 || chans > 2) RETURN_ERROR_EXIT(MUS_AUDIO_CHANNELS_NOT_AVAILABLE, audio_out, mus_format("Can't handle format %d channels through esd", chans)); else esd_prop |= chans == 1 ? ESD_MONO : ESD_STEREO; esd_rec_sock = esd_play_stream(esd_prop, srate, NULL, "snd record stream"); if (esd_rec_sock == -1) RETURN_ERROR_EXIT(MUS_AUDIO_DEVICE_NOT_AVAILABLE, audio_out, mus_format("Device %d (%s) not available", ur_dev, mus_audio_device_name(ur_dev))); else return esd_rec_sock; } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { /* Not really sure what to do here. Mixer is at the other end of the socket. Needs work. NJB */ /* int card = MUS_AUDIO_SYSTEM(ur_dev); */ int device = MUS_AUDIO_DEVICE(ur_dev); if (device == MUS_AUDIO_MIXER) { val[0] = 0.0; return MUS_NO_ERROR; } if (field == MUS_AUDIO_PORT) { val[0] = 1.0; return MUS_NO_ERROR; } switch (field) { case MUS_AUDIO_AMP: /* amplitude value */ val[0] = 1.0; break; case MUS_AUDIO_SAMPLES_PER_CHANNEL: val[0] = 44100; break; case MUS_AUDIO_CHANNEL: /* number of channels */ val[0] = 2.0; if (chan > 1) { val[1] = 1.0; val[2] = 2.0; } break; case MUS_AUDIO_SRATE: /* supported sample rates */ val[0] = 44100; if (chan > 1) { val[1] = 8000; val[2] = 48000; } break; case MUS_AUDIO_FORMAT: /* supported formats (ugly...) */ val[0] = 3.0; val[1] = MUS_UBYTE; val[2] = MUS_LSHORT; val[3] = MUS_BSHORT; break; case MUS_AUDIO_DIRECTION: /* Needs sorting. NJB */ /* 0-->playback, 1-->capture */ val[0] = 0; break; default: RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, NULL); /* return(mus_error(MUS_AUDIO_CANT_READ, NULL)); */ /* Bill 14-Nov-02 -- avoid possibly uncaught throw */ break; } return(MUS_NO_ERROR); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { /* Ditto */ val[0] = 0.0; return MUS_NO_ERROR; } /* pause can be implemented with play.pause and record.pause */ void describe_audio_state_1(void) { pprint("Enlightened Sound Daemon via socket connexion to default host"); } #endif /* ------------------------------- JACK ----------------------------------------- */ /* Kjetil S. Matheussen. k.s.matheussen@notam02.no */ /* Based on code from ceres. */ #if HAVE_JACK #define AUDIO_OK #include #include #include #include #if MUS_LITTLE_ENDIAN # define MUS_COMP_SHORT MUS_LSHORT # define MUS_COMP_FLOAT MUS_LFLOAT #else # define MUS_COMP_SHORT MUS_BSHORT # define MUS_COMP_FLOAT MUS_BFLOAT #endif #define SRC_QUALITY SRC_SINC_BEST_QUALITY /*************/ /* Jack Part */ /*************/ #define SNDJACK_NUMINCHANNELS 4 #define SNDJACK_MAXSNDS 20 #define SNDJACK_BUFFERSIZE 32768 typedef jack_default_audio_sample_t sample_t; typedef jack_nframes_t nframes_t; struct SndjackChannel{ jack_port_t *port; sample_t *buffer; }; static jack_client_t *sndjack_client = NULL; /*************************/ /* Variables for reading */ /*************************/ static int sndjack_num_read_channels_allocated=0; static int sndjack_num_read_channels_inuse=0; static struct SndjackChannel *sndjack_read_channels=NULL; static pthread_cond_t sndjack_read_cond= PTHREAD_COND_INITIALIZER; static pthread_mutex_t sndjack_read_mutex= PTHREAD_MUTEX_INITIALIZER; static int sj_r_buffersize=0; static int sj_r_writeplace=0; static int sj_r_readplace=0; static int sj_r_unread=0; static int sj_r_xrun=0; static int sj_r_totalxrun=0; /*************************/ /* Variables for writing */ /*************************/ static pthread_cond_t sndjack_cond= PTHREAD_COND_INITIALIZER; static pthread_mutex_t sndjack_mutex= PTHREAD_MUTEX_INITIALIZER; enum{SJ_STOPPED,SJ_RUNNING,SJ_ABOUTTOSTOP}; // Variables for the ringbuffer: static int sj_writeplace=0; static int sj_readplace=0; static int sj_unread=0; static int sj_buffersize; static int sj_jackbuffersize; // number of frames sent to sndjack_process. static int sj_totalxrun=0; static int sj_xrun=0; static int sj_status=SJ_STOPPED; static int sndjack_num_channels_allocated=0; static int sndjack_num_channels_inuse=0; static struct SndjackChannel *sndjack_channels=NULL; static int sndjack_read_format; static SRC_STATE **sndjack_srcstates; static double sndjack_srcratio=1.0; static int jack_mus_watchdog_counter=0; #define SJ_MAX(a,b) (((a)>(b))?(a):(b)) static void sndjack_read_process(jack_nframes_t nframes){ int i,ch; sample_t *out[sndjack_num_channels_allocated]; if(sndjack_num_read_channels_inuse==0) return; for(ch=0;ch=2){ for(ch=2;ch=2){ for(ch=0;ch<2;ch++){ out[ch][i]=sndjack_channels[0].buffer[sj_readplace]; } }else{ for(ch=0;ch0){ sj_r_totalxrun+=sj_r_xrun; sj_r_xrun=0; return -1; } for(ch=0;ch0){ if(sj_status==SJ_RUNNING){ printf("Warning. %d frames delayed.\n",sj_xrun); sj_totalxrun+=sj_xrun; } sj_xrun=0; } for(i=0;i= SJ_MAX(sj_jackbuffersize*2, latencyframes)) ) { jack_mus_watchdog_counter++; pthread_cond_wait(&sndjack_cond,&sndjack_mutex); } for(ch=0;ch=sj_jackbuffersize) sj_status=SJ_RUNNING; } static int sndjack_buffersizecallback(jack_nframes_t nframes, void *arg){ sj_jackbuffersize=nframes; return 0; } static int sndjack_getnumoutchannels(void){ int lokke=0; const char **ports=jack_get_ports(sndjack_client,NULL,NULL,JackPortIsPhysical|JackPortIsInput); while(ports!=NULL && ports[lokke]!=NULL){ lokke++; } if(lokke<2) return 2; return lokke; } static int sndjack_getnuminchannels(void){ int lokke=0; const char **ports=jack_get_ports(sndjack_client,NULL,NULL,JackPortIsPhysical|JackPortIsOutput); while(ports!=NULL && ports[lokke]!=NULL){ lokke++; } if(lokke<2) return 2; return lokke; } static int sndjack_init(void){ int ch; int numch; int numch_read; int num=0; while(numSNDJACK_BUFFERSIZE) return -1; for(i=0;iSNDJACK_BUFFERSIZE) return -1; for(i=0;iSNDJACK_BUFFERSIZE) return -1; for(i=0;i0 && src_data.output_frames_gen!=outlen){ printf("Error, src_process did not output the same number of frames as previous resampled channel (%d/%d).\n" "Please report this problem to k.s.matheussen@notam02.no. Thanks!\n",src_data.output_frames_gen,outlen); return MUS_ERROR; } outlen=src_data.output_frames_gen; }else{ outlen=len; } } sndjack_write(sndjack_buffer,outlen,outlen*2,sndjack_num_channels_inuse); return MUS_NO_ERROR; } int jack_mus_audio_close(int line) { jack_mus_audio_set_non_realtime(); if(line==sndjack_dev){ sj_status=SJ_ABOUTTOSTOP; sndjack_num_channels_inuse=0; } return MUS_NO_ERROR; } int jack_mus_audio_mixer_read(int dev, int field, int chan, float *val) { //printf("dev: %d, field: %d, chan: %d\n",dev,field,chan); switch(field){ case MUS_AUDIO_FORMAT: val[1]=MUS_COMP_FLOAT; val[0]=1; break; case MUS_AUDIO_PORT: val[0]=1; val[1]=MUS_AUDIO_DIGITAL_IN; break; case MUS_AUDIO_CHANNEL: val[0]=sndjack_num_read_channels_allocated; break; case MUS_AUDIO_AMP: val[0] = 1.0f; break; default: printf("Got unknown request with field %d %d\n",field, MUS_AUDIO_AMP); return MUS_ERROR; } return MUS_NO_ERROR; } int jack_mus_audio_mixer_write(int dev, int field, int chan, float *val){ return(MUS_NO_ERROR); } int jack_mus_audio_open_input(int dev, int srate, int chans, int format, int size){ if(sndjack_client==NULL){ if(jack_mus_audio_initialize()==MUS_ERROR) return MUS_ERROR; } if(sndjack_num_read_channels_allocated #define RETURN_ERROR_EXIT(Error_Type, Audio_Line, Ur_Error_Message) \ do { char *Error_Message; Error_Message = Ur_Error_Message; \ if (Audio_Line != -1) close(Audio_Line); \ if (Error_Message) \ {MUS_STANDARD_ERROR(Error_Type, Error_Message); FREE(Error_Message);} \ else MUS_STANDARD_ERROR(Error_Type, mus_error_type_to_string(Error_Type)); \ return(MUS_ERROR); \ } while (false) char *mus_audio_moniker(void) {return("HPUX audio");} int mus_audio_open_output(int ur_dev, int srate, int chans, int format, int size) { int fd, i, dev; struct audio_describe desc; dev = MUS_AUDIO_DEVICE(ur_dev); fd = open("/dev/audio", O_RDWR); if (fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, -1, mus_format("can't open /dev/audio for output: %s", strerror(errno))); ioctl(fd, AUDIO_SET_CHANNELS, chans); if (dev == MUS_AUDIO_SPEAKERS) ioctl(fd, AUDIO_SET_OUTPUT, AUDIO_OUT_SPEAKER); else if (dev == MUS_AUDIO_LINE_OUT) ioctl(fd, AUDIO_SET_OUTPUT, AUDIO_OUT_LINE); else ioctl(fd, AUDIO_SET_OUTPUT, AUDIO_OUT_HEADPHONE); if (format == MUS_BSHORT) ioctl(fd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_LINEAR16BIT); else if (format == MUS_MULAW) ioctl(fd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_ULAW); else if (format == MUS_ALAW) ioctl(fd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_ALAW); else RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, fd, mus_format("can't set output format to %d (%s) for %d (%s)", format, mus_audio_format_name(format), dev, mus_audio_device_name(dev))); ioctl(fd, AUDIO_DESCRIBE, &desc); for(i = 0; i < desc.nrates; i++) if(srate == desc.sample_rate[i]) break; if (i == desc.nrates) RETURN_ERROR_EXIT(SRATE_NOT_AVAILABLE, fd, mus_format("can't set srate to %d on %d (%s)", srate, dev, mus_audio_device_name(dev))); ioctl(fd, AUDIO_SET_SAMPLE_RATE, srate); return(fd); } int mus_audio_write(int line, char *buf, int bytes) { write(line, buf, bytes); return(MUS_NO_ERROR); } int mus_audio_close(int line) { close(line); return(MUS_NO_ERROR); } static void describe_audio_state_1(void) { struct audio_describe desc; struct audio_gain gain; int mina, maxa, fd, tmp; int g[2]; fd = open("/dev/audio", O_RDWR); if (fd == -1) return; ioctl(fd, AUDIO_GET_OUTPUT, &tmp); switch (tmp) { case AUDIO_OUT_SPEAKER: pprint("output: speakers\n"); break; case AUDIO_OUT_HEADPHONE: pprint("output: headphone\n"); break; case AUDIO_OUT_LINE: pprint("output: line out\n"); break; } ioctl(fd, AUDIO_GET_INPUT, &tmp); switch (tmp) { case AUDIO_IN_MIKE: pprint("input: mic\n"); break; case AUDIO_IN_LINE: pprint("input: line in\n"); break; } ioctl(fd, AUDIO_GET_DATA_FORMAT, &tmp); switch (tmp) { case AUDIO_FORMAT_LINEAR16BIT: pprint("format: 16-bit linear\n"); break; case AUDIO_FORMAT_ULAW: pprint("format: mulaw\n"); break; case AUDIO_FORMAT_ALAW: pprint("format: alaw\n"); break; } ioctl(fd, AUDIO_DESCRIBE, &desc); gain.channel_mask = (AUDIO_CHANNEL_LEFT | AUDIO_CHANNEL_RIGHT); ioctl(fd, AUDIO_GET_GAINS, &gain); close(fd); g[0] = gain.cgain[0].transmit_gain; g[1] = gain.cgain[1].transmit_gain; mina = desc.min_transmit_gain; maxa = desc.max_transmit_gain; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "out vols: %.3f %.3f\n", (float)(g[0] - mina) / (float)(maxa - mina), (float)(g[1] - mina) / (float)(maxa - mina)); pprint(audio_strbuf); g[0] = gain.cgain[0].receive_gain; g[1] = gain.cgain[1].receive_gain; mina = desc.min_receive_gain; maxa = desc.max_receive_gain; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "in vols: %.3f %.3f\n", (float)(g[0] - mina) / (float)(maxa - mina), (float)(g[1] - mina) / (float)(maxa - mina)); pprint(audio_strbuf); g[0] = gain.cgain[0].monitor_gain; g[1] = gain.cgain[1].monitor_gain; mina = desc.min_monitor_gain; maxa = desc.max_monitor_gain; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "monitor vols: %.3f %.3f\n", (float)(g[0] - mina) / (float)(maxa - mina), (float)(g[1] - mina) / (float)(maxa - mina)); pprint(audio_strbuf); } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { struct audio_describe desc; struct audio_gain gain; int audio_fd = -1, srate, g, maxa, mina, dev, err = MUS_NO_ERROR; dev = MUS_AUDIO_DEVICE(ur_dev); if (field == MUS_AUDIO_PORT) { val[0] = 4; if (chan > 1) val[1] = MUS_AUDIO_MICROPHONE; if (chan > 2) val[2] = MUS_AUDIO_DAC_OUT; if (chan > 3) val[3] = MUS_AUDIO_LINE_OUT; if (chan > 4) val[4] = MUS_AUDIO_LINE_IN; } else { if (field == FORMAT_FIELD) { val[0] = 3; if (chan > 1) val[1] = MUS_BSHORT; if (chan > 2) val[2] = MUS_MULAW; if (chan > 3) val[3] = MUS_ALAW; } else { audio_fd = open("/dev/audio", O_RDWR); ioctl(audio_fd, AUDIO_DESCRIBE, &desc); switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_AMP: ioctl(audio_fd, AUDIO_GET_GAINS, &gain); if (chan == 0) g = gain.cgain[0].transmit_gain; else g = gain.cgain[1].transmit_gain; mina = desc.min_transmit_gain; maxa = desc.max_transmit_gain; val[0] = (float)(g - mina) / (float)(maxa - mina); break; case MUS_AUDIO_CHANNEL: val[0] = 2; break; case MUS_AUDIO_SRATE: ioctl(audio_fd, AUDIO_GET_SAMPLE_RATE, &srate); val[0] = srate; break; default: err = MUS_ERROR; break; } break; case MUS_AUDIO_MICROPHONE: case MUS_AUDIO_LINE_IN: case MUS_AUDIO_DUPLEX_DEFAULT: switch (field) { case MUS_AUDIO_AMP: ioctl(audio_fd, AUDIO_GET_GAINS, &gain); if (chan == 0) g = gain.cgain[0].receive_gain; else g = gain.cgain[1].receive_gain; mina = desc.min_receive_gain; maxa = desc.max_receive_gain; val[0] = (float)(g - mina) / (float)(maxa - mina); break; case MUS_AUDIO_CHANNEL: val[0] = 2; break; case MUS_AUDIO_SRATE: ioctl(audio_fd, AUDIO_GET_SAMPLE_RATE, &srate); val[0] = srate; break; default: err = MUS_ERROR; break; } break; default: err = MUS_ERROR; break; } } } if (err == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't read %s field of device %d (%s)", mus_audio_device_name(field), dev, mus_audio_device_name(dev))); if (audio_fd != -1) close(audio_fd); return(MUS_NO_ERROR); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { struct audio_describe desc; struct audio_gain gain; int audio_fd = -1, srate, g, maxa, mina, dev, err = MUS_NO_ERROR; dev = MUS_AUDIO_DEVICE(ur_dev); audio_fd = open("/dev/audio", O_RDWR); ioctl(audio_fd, AUDIO_DESCRIBE, &desc); switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_AMP: mina = desc.min_transmit_gain; maxa = desc.max_transmit_gain; ioctl(audio_fd, AUDIO_GET_GAINS, &gain); g = mina + val[0] * (maxa - mina); if (chan == 0) gain.cgain[0].transmit_gain = g; else gain.cgain[1].transmit_gain = g; ioctl(audio_fd, AUDIO_SET_GAINS, &gain); break; case MUS_AUDIO_SRATE: srate = val[0]; ioctl(audio_fd, AUDIO_SET_SAMPLE_RATE, srate); break; default: err = MUS_ERROR; break; } break; case MUS_AUDIO_MICROPHONE: case MUS_AUDIO_LINE_IN: case MUS_AUDIO_DUPLEX_DEFAULT: switch (field) { case MUS_AUDIO_AMP: mina = desc.min_receive_gain; maxa = desc.max_receive_gain; ioctl(audio_fd, AUDIO_GET_GAINS, &gain); g = mina + val[0] * (maxa - mina); if (chan == 0) gain.cgain[0].receive_gain = g; else gain.cgain[1].receive_gain = g; ioctl(audio_fd, AUDIO_SET_GAINS, &gain); break; case MUS_AUDIO_SRATE: srate = val[0]; ioctl(audio_fd, AUDIO_SET_SAMPLE_RATE, srate); break; default: err = MUS_ERROR; break; } break; default: err = MUS_ERROR; break; } if (err == MUS_ERROR) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't set %s field of device %d (%s)", mus_audio_device_name(field), dev, mus_audio_device_name(dev))); if (audio_fd != -1) close(audio_fd); return(MUS_NO_ERROR); } int mus_audio_initialize(void) {return(MUS_NO_ERROR);} int mus_audio_systems(void) {return(1);} char *mus_audio_system_name(int system) {return("HPUX");} /* struct audio_status status_b; * ioctl(devAudio, AUDIO_GET_STATUS, &status_b) * not_busy = (status_b.transmit_status == AUDIO_DONE); */ int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int size) { int fd, i, dev; struct audio_describe desc; dev = MUS_AUDIO_DEVICE(ur_dev); fd = open("/dev/audio", O_RDWR); if (fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, NULL, mus_format("can't open /dev/audio for input: %s", strerror(errno))); ioctl(fd, AUDIO_SET_CHANNELS, chans); if (dev == MUS_AUDIO_MICROPHONE) ioctl(fd, AUDIO_SET_INPUT, AUDIO_IN_MIKE); else ioctl(fd, AUDIO_SET_INPUT, AUDIO_IN_LINE); if (format == MUS_BSHORT) ioctl(fd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_LINEAR16BIT); else if (format == MUS_MULAW) ioctl(fd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_ULAW); else if (format == MUS_ALAW) ioctl(fd, AUDIO_SET_DATA_FORMAT, AUDIO_FORMAT_ALAW); else RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, fd, mus_format("can't set input format to %d (%s) on %d (%s)", format, mus_audio_format_name(format), dev, mus_audio_device_name(dev))); ioctl(fd, AUDIO_DESCRIBE, &desc); for(i = 0; i < desc.nrates; i++) if(srate == desc.sample_rate[i]) break; if (i == desc.nrates) RETURN_ERROR_EXIT(MUS_AUDIO_SRATE_NOT_AVAILABLE, fd, mus_format("can't set srate to %d on %d (%s)", srate, dev, mus_audio_device_name(dev))); ioctl(fd, AUDIO_SET_SAMPLE_RATE, srate); return(fd); } int mus_audio_read(int line, char *buf, int bytes) { read(line, buf, bytes); return(MUS_NO_ERROR); } #endif /* ------------------------------- NETBSD ----------------------------------------- */ #if defined(MUS_NETBSD) && (!(defined(AUDIO_OK))) #define AUDIO_OK /* started from Xanim a long time ago..., bugfixes from Thomas Klausner 30-Jul-05, worked into better shape Aug-05 */ #include #include #include #define RETURN_ERROR_EXIT(Error_Type, Audio_Line, Ur_Error_Message) \ do { char *Error_Message; Error_Message = Ur_Error_Message; \ if (Audio_Line != -1) close(Audio_Line); \ if (Error_Message) \ {MUS_STANDARD_ERROR(Error_Type, Error_Message); FREE(Error_Message);} \ else MUS_STANDARD_ERROR(Error_Type, mus_error_type_to_string(Error_Type)); \ return(MUS_ERROR); \ } while (false) static int bsd_format_to_sndlib(int encoding) { switch (encoding) { case AUDIO_ENCODING_ULAW: return(MUS_MULAW); break; case AUDIO_ENCODING_ALAW: return(MUS_ALAW); break; case AUDIO_ENCODING_LINEAR: return(MUS_BSHORT); break; /* "sun compatible" so probably big-endian? */ case AUDIO_ENCODING_SLINEAR: case AUDIO_ENCODING_LINEAR8: return(MUS_BYTE); break; case AUDIO_ENCODING_SLINEAR_LE: return(MUS_LSHORT); break; case AUDIO_ENCODING_SLINEAR_BE: return(MUS_BSHORT); break; case AUDIO_ENCODING_ULINEAR_LE: return(MUS_ULSHORT); break; case AUDIO_ENCODING_ULINEAR_BE: return(MUS_UBSHORT); break; case AUDIO_ENCODING_ULINEAR: return(MUS_UBYTE); break; case AUDIO_ENCODING_NONE: case AUDIO_ENCODING_ADPCM: default: return(MUS_UNKNOWN); break; } return(MUS_UNKNOWN); } static int sndlib_format_to_bsd(int encoding) { switch (encoding) { case MUS_MULAW: return(AUDIO_ENCODING_ULAW); break; case MUS_ALAW: return(AUDIO_ENCODING_ALAW); break; case MUS_BYTE: return(AUDIO_ENCODING_SLINEAR); break; case MUS_LSHORT: return(AUDIO_ENCODING_SLINEAR_LE); break; case MUS_BSHORT: return(AUDIO_ENCODING_SLINEAR_BE); break; case MUS_ULSHORT: return(AUDIO_ENCODING_ULINEAR_LE); break; case MUS_UBSHORT: return(AUDIO_ENCODING_ULINEAR_BE); break; case MUS_UBYTE: return(AUDIO_ENCODING_ULINEAR); break; } return(AUDIO_ENCODING_NONE); } int mus_audio_initialize(void) { return(MUS_NO_ERROR); } int mus_audio_systems(void) { return(1); } char *mus_audio_system_name(int system) { return("NetBSD"); } char *mus_audio_moniker(void) { return("NetBSD audio"); } static int cur_chans = 1, cur_srate = 22050; int mus_audio_write(int line, char *buf, int bytes) { /* trouble... AUDIO_WSEEK always returns 0, no way to tell that I'm about to * hit "hiwat", but when I do, it hangs. Can't use AUDIO_DRAIN -- * it introduces interruptions. Not sure what to do... */ int b = 0; b = write(line, buf, bytes); usleep(10000); if ((b != bytes) && (b > 0)) /* b <= 0 presumably some sort of error, and we want to avoid infinite recursion below */ { /* hangs at close if we don't handle this somehow */ if ((cur_chans == 1) || (cur_srate == 22050)) sleep(1); else usleep(10000); mus_audio_write(line, (char *)(buf + b), bytes - b); } return(MUS_NO_ERROR); } int mus_audio_close(int line) { usleep(100000); ioctl(line, AUDIO_FLUSH, 0); close(line); return(MUS_NO_ERROR); } static int netbsd_default_outputs = (AUDIO_HEADPHONE | AUDIO_LINE_OUT | AUDIO_SPEAKER); void mus_netbsd_set_outputs(int speakers, int headphones, int line_out) { netbsd_default_outputs = 0; if (speakers) netbsd_default_outputs |= AUDIO_SPEAKER; if (headphones) netbsd_default_outputs |= AUDIO_HEADPHONE; if (line_out) netbsd_default_outputs |= AUDIO_LINE_OUT; } int mus_audio_open_output(int dev, int srate, int chans, int format, int size) { int line, encode; audio_info_t a_info; line = open("/dev/sound", O_WRONLY | O_NDELAY); /* /dev/audio assumes mono 8-bit mulaw */ if (line == -1) { if (errno == EBUSY) return(mus_error(MUS_AUDIO_CANT_OPEN, NULL)); else return(mus_error(MUS_AUDIO_DEVICE_NOT_AVAILABLE, NULL)); } AUDIO_INITINFO(&a_info); /* a_info.blocksize = size; */ encode = sndlib_format_to_bsd(format); if (encode == AUDIO_ENCODING_NONE) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %d (%s) not available", format, mus_data_format_name(format))); a_info.play.encoding = encode; a_info.mode = AUMODE_PLAY | AUMODE_PLAY_ALL; a_info.play.precision = mus_bytes_per_sample(format) * 8; a_info.play.sample_rate = srate; if (dev == MUS_AUDIO_LINE_OUT) a_info.play.port = AUDIO_LINE_OUT; else { if (dev == MUS_AUDIO_SPEAKERS) a_info.play.port = AUDIO_SPEAKER | (netbsd_default_outputs & AUDIO_HEADPHONE); else a_info.play.port = netbsd_default_outputs; } a_info.play.channels = chans; ioctl(line, AUDIO_SETINFO, &a_info); /* actually doesn't set the "ports" field -- always 0 */ ioctl(line, AUDIO_GETINFO, &a_info); if ((int)(a_info.play.sample_rate) != srate) mus_print("srate: %d -> %d\n", srate, a_info.play.sample_rate); if ((int)(a_info.play.encoding) != sndlib_format_to_bsd(format)) mus_print("encoding: %d -> %d\n", sndlib_format_to_bsd(format), a_info.play.encoding); if ((int)(a_info.play.channels) != chans) mus_print("chans: %d -> %d\n", chans, a_info.play.channels); cur_chans = chans; cur_srate = srate; return(line); } int mus_audio_read(int line, char *buf, int bytes) { read(line, buf, bytes); return(MUS_NO_ERROR); } static void describe_audio_state_1(void) { audio_device_t dev; int i = 0, val, err = 0; int line; float amp; audio_info_t a_info; audio_encoding_t e_info; pprint("NetBSD "); line = open("/dev/sound", O_WRONLY | O_NDELAY); if (line == -1) return; pprint("/dev/sound:\n"); err = ioctl(line, AUDIO_GETDEV, &dev); if (err == 0) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "%s: version: %s (%s)", dev.name, dev.version, dev.config); pprint(audio_strbuf); } err = ioctl(line, AUDIO_GETPROPS, &val); if (err == 0) { if (val & AUDIO_PROP_FULLDUPLEX) pprint(" full-duplex"); else pprint(" half-duplex"); } pprint("\n"); err = ioctl(line, AUDIO_GETINFO, &a_info); if (err == 0) { mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " play: srate: %d, chans: %d, format: %s (%d bits), ", a_info.play.sample_rate, a_info.play.channels, mus_data_format_short_name(bsd_format_to_sndlib(a_info.play.encoding)), a_info.play.precision); pprint(audio_strbuf); amp = (float)(a_info.play.gain - AUDIO_MIN_GAIN) / (float)(AUDIO_MAX_GAIN - AUDIO_MIN_GAIN); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "volume: %.3f %.3f (gain: %d, balance: %d)\n", amp * (1.0 - ((float)(a_info.play.balance) / (float)(2 * AUDIO_MID_BALANCE))), amp * ((float)(a_info.play.balance) / (float)(2 * AUDIO_MID_BALANCE)), a_info.play.gain, a_info.play.balance); pprint(audio_strbuf); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " record: srate: %d, chans: %d, format: %s (%d bits), ", a_info.record.sample_rate, a_info.record.channels, mus_data_format_short_name(bsd_format_to_sndlib(a_info.record.encoding)), a_info.record.precision); pprint(audio_strbuf); amp = (float)(a_info.record.gain - AUDIO_MIN_GAIN) / (float)(AUDIO_MAX_GAIN - AUDIO_MIN_GAIN); mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, "volume: %.3f %.3f (gain: %d, balance: %d)\n", amp * (1.0 - ((float)(a_info.record.balance) / (float)(2 * AUDIO_MID_BALANCE))), amp * ((float)(a_info.record.balance) / (float)(2 * AUDIO_MID_BALANCE)), a_info.record.gain, a_info.record.balance); pprint(audio_strbuf); } mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " available encodings:\n"); pprint(audio_strbuf); for (i = 0; ; i++) { e_info.index = i; err = ioctl(line, AUDIO_GETENC, &e_info); if (err != 0) break; mus_snprintf(audio_strbuf, PRINT_BUFFER_SIZE, " %s (%s, bits: %d)\n", mus_data_format_short_name(bsd_format_to_sndlib(e_info.encoding)), e_info.name, e_info.precision); pprint(audio_strbuf); } close(line); #if 0 /* I don't see anything useful in all this mixer data, so I'll omit it */ fprintf(stderr,"/dev/mixer:\n"); line = open("/dev/mixer", O_RDONLY | O_NDELAY); if (line == -1) return; val = ioctl(line, AUDIO_GETDEV, &dev); fprintf(stderr, "\n%d, name: %s, version: %s, config: %s\n", val, dev.name, dev.version, dev.config); for (i = 0; ; i++) { mdev.index = i; val = ioctl(line, AUDIO_MIXER_DEVINFO, &mdev); if (val != 0) break; fprintf(stderr,"%d: name: %s ", i, mdev.label.name); fprintf(stderr,"class: %d, type: %d, units: %s, chans: %d, delta: %d\n", mdev.mixer_class, mdev.type, mdev.un.v.units.name, mdev.un.v.num_channels, mdev.un.v.delta); mx.dev = i; ioctl(line, AUDIO_MIXER_READ, &mx); switch (mx.type) { case AUDIO_MIXER_CLASS: fprintf(stderr, "mixer read: class type?\n"); break; case AUDIO_MIXER_ENUM: fprintf(stderr, "mixer read: enum: %d\n", mx.un.ord); break; case AUDIO_MIXER_SET: case AUDIO_MIXER_VALUE: { int j; ml = mx.un.value; fprintf(stderr, "mixer read: level: %d chans [", ml.num_channels); for (j = 0; j < ml.num_channels; j++) fprintf(stderr, "%d ", (int)(ml.level[j])); fprintf(stderr, "]\n"); } break; default: fprintf(stderr, "mixer read: unknown type? %d\n", mx.type); break; } } #endif } int mus_audio_mixer_read(int ur_dev, int field, int chan, float *val) { int i, audio_fd, err, dev; audio_info_t info; bool ok = true; dev = MUS_AUDIO_DEVICE(ur_dev); AUDIO_INITINFO(&info); audio_fd = open("/dev/sound", O_RDONLY | O_NONBLOCK, 0); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, -1, mus_format("can't open /dev/sound: %s", strerror(errno))); err = ioctl(audio_fd, AUDIO_GETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't get dac info")); if (field == MUS_AUDIO_PORT) { val[0] = 1; val[1] = MUS_AUDIO_MICROPHONE; } else { if (field == MUS_AUDIO_FORMAT) { audio_encoding_t e_info; for (i = 0; ; i++) { e_info.index = i; err = ioctl(audio_fd, AUDIO_GETENC, &e_info); if (err != 0) break; val[i + 1] = bsd_format_to_sndlib(e_info.encoding); } val[0] = i; } else { switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_AMP: { float amp; amp = (float)(info.play.gain - AUDIO_MIN_GAIN) / (float)(AUDIO_MAX_GAIN - AUDIO_MIN_GAIN); if (chan == 0) val[0] = amp * (1.0 - ((float)(info.play.balance) / (float)(2 * AUDIO_MID_BALANCE))); else val[0] = amp * ((float)(info.play.balance) / (float)(2 * AUDIO_MID_BALANCE)); } break; case MUS_AUDIO_CHANNEL: val[0] = 2; break; case MUS_AUDIO_SRATE: val[0] = (float)info.play.sample_rate; break; default: ok = false; break; } break; case MUS_AUDIO_MICROPHONE: case MUS_AUDIO_LINE_IN: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_CD: switch (field) { case MUS_AUDIO_AMP: { float amp; amp = (float)(info.record.gain - AUDIO_MIN_GAIN) / (float)(AUDIO_MAX_GAIN - AUDIO_MIN_GAIN); if (chan == 0) val[0] = amp * (1.0 - ((float)(info.record.balance) / (float)(2 * AUDIO_MID_BALANCE))); else val[0] = amp * ((float)(info.record.balance) / (float)(2 * AUDIO_MID_BALANCE)); } break; case MUS_AUDIO_CHANNEL: val[0] = 1; break; case MUS_AUDIO_SRATE: val[0] = (float)(info.record.sample_rate); break; default: ok = false; break; } break; default: ok = false; break; } } } if (!ok) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't read %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); return(mus_audio_close(audio_fd)); } int mus_audio_mixer_write(int ur_dev, int field, int chan, float *val) { audio_info_t info; int dev, audio_fd, err; bool ok = true; dev = MUS_AUDIO_DEVICE(ur_dev); AUDIO_INITINFO(&info); audio_fd = open("/dev/sound", O_RDWR | O_NONBLOCK, 0); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, -1, mus_format("can't open /dev/sound: %s", strerror(errno))); err = ioctl(audio_fd, AUDIO_GETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_READ, audio_fd, mus_format("can't get /dev/sound info")); switch (dev) { case MUS_AUDIO_DEFAULT: case MUS_AUDIO_DAC_OUT: case MUS_AUDIO_SPEAKERS: case MUS_AUDIO_LINE_OUT: switch (field) { case MUS_AUDIO_AMP: info.play.balance = AUDIO_MID_BALANCE; info.play.gain = AUDIO_MIN_GAIN + (int)((AUDIO_MAX_GAIN - AUDIO_MIN_GAIN) * val[0]); break; case MUS_AUDIO_CHANNEL: info.play.channels = (int)val[0]; break; case MUS_AUDIO_SRATE: info.play.sample_rate = (int)val[0]; break; default: ok = false; break; } break; case MUS_AUDIO_MICROPHONE: switch (field) { case MUS_AUDIO_AMP: info.record.gain = AUDIO_MIN_GAIN + (int)((AUDIO_MAX_GAIN - AUDIO_MIN_GAIN) * val[0]); info.record.balance = AUDIO_MID_BALANCE; break; case MUS_AUDIO_CHANNEL: info.record.channels = (int)val[0]; break; case MUS_AUDIO_SRATE: info.record.sample_rate = (int)val[0]; break; default: ok = false; break; } break; case MUS_AUDIO_LINE_IN: case MUS_AUDIO_DUPLEX_DEFAULT: case MUS_AUDIO_CD: switch (field) { case MUS_AUDIO_AMP: info.record.balance = AUDIO_MID_BALANCE; info.record.gain = AUDIO_MIN_GAIN + (int)((AUDIO_MAX_GAIN - AUDIO_MIN_GAIN) * val[0]); break; case MUS_AUDIO_CHANNEL: info.record.channels = (int)val[0]; break; case MUS_AUDIO_SRATE: info.record.sample_rate = (int)val[0]; break; default: ok = false; break; } break; default: ok = false; break; } if (ok) ioctl(audio_fd, AUDIO_SETINFO, &info); else RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't write %s field %d (%s)", mus_audio_device_name(dev), field, mus_audio_device_name(field))); return(mus_audio_close(audio_fd)); } int mus_audio_open_input(int ur_dev, int srate, int chans, int format, int size) { audio_info_t info; int encode, bits, dev, audio_fd, err; dev = MUS_AUDIO_DEVICE(ur_dev); encode = sndlib_format_to_bsd(format); bits = 8 * mus_bytes_per_sample(format); if (encode == AUDIO_ENCODING_NONE) RETURN_ERROR_EXIT(MUS_AUDIO_FORMAT_NOT_AVAILABLE, -1, mus_format("format %s not available for recording", mus_data_format_name(format))); if (dev != MUS_AUDIO_DUPLEX_DEFAULT) audio_fd = open("/dev/sound", O_RDONLY, 0); else audio_fd = open("/dev/sound", O_RDWR, 0); if (audio_fd == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_OPEN, -1, mus_format("can't open /dev/sound: %s", strerror(errno))); AUDIO_INITINFO(&info); info.record.sample_rate = srate; info.record.channels = chans; info.record.precision = bits; info.record.encoding = encode; info.record.port = AUDIO_MICROPHONE; err = ioctl(audio_fd, AUDIO_SETINFO, &info); if (err == -1) RETURN_ERROR_EXIT(MUS_AUDIO_CANT_WRITE, audio_fd, mus_format("can't set up for recording")); return(audio_fd); } #endif /* ------------------------------- STUBS ----------------------------------------- */ #ifndef AUDIO_OK static void describe_audio_state_1(void) {pprint("audio stubbed out");} int mus_audio_open_output(int dev, int srate, int chans, int format, int size) {return(MUS_ERROR);} int mus_audio_open_input(int dev, int srate, int chans, int format, int size) {return(MUS_ERROR);} int mus_audio_write(int line, char *buf, int bytes) {return(MUS_ERROR);} int mus_audio_close(int line) {return(MUS_ERROR);} int mus_audio_read(int line, char *buf, int bytes) {return(MUS_ERROR);} int mus_audio_mixer_read(int dev, int field, int chan, float *val) {return(MUS_ERROR);} int mus_audio_mixer_write(int dev, int field, int chan, float *val) {return(MUS_ERROR);} int mus_audio_initialize(void) {return(MUS_ERROR);} int mus_audio_systems(void) {return(0);} char *mus_audio_system_name(int system) {return("none");} char *mus_audio_moniker(void) {return("no audio support");} #endif static char *save_it = NULL; static int print_it = 1; static int save_it_len = 0; static int save_it_loc = 0; static void pprint(char *str) { int i, len; if ((str) && (*str)) { if ((print_it) || (!(save_it))) { mus_print(str); } else { len = strlen(str); if ((len + save_it_loc + 2) >= save_it_len) { save_it_len = (len + save_it_loc + 1024); save_it = (char *)REALLOC(save_it, save_it_len * sizeof(char)); } for (i = 0; i < len; i++) save_it[save_it_loc++] = str[i]; save_it[save_it_loc] = 0; } } } char *mus_audio_report(void) { mus_audio_initialize(); if (!(save_it)) { save_it_len = 1024; save_it = (char *)CALLOC(save_it_len, sizeof(char)); } save_it_loc = 0; print_it = 0; if (!audio_strbuf) audio_strbuf = (char *)CALLOC(PRINT_BUFFER_SIZE, sizeof(char)); describe_audio_state_1(); return(save_it); } void mus_audio_describe(void) { mus_audio_initialize(); print_it = 1; if (!audio_strbuf) audio_strbuf = (char *)CALLOC(PRINT_BUFFER_SIZE, sizeof(char)); describe_audio_state_1(); } /* for CLM */ void mus_reset_audio_c(void) { audio_initialized = false; save_it = NULL; version_name = NULL; #ifdef MUS_SUN sun_vol_name = NULL; #endif save_it_len = 0; audio_strbuf = NULL; } int mus_audio_compatible_format(int dev) { #if HAVE_ALSA || HAVE_JACK int err, i; float val[32]; int ival[32]; err = mus_audio_mixer_read(dev, MUS_AUDIO_FORMAT, 32, val); if (err != MUS_ERROR) { for (i = 0; i <= (int)(val[0]); i++) ival[i] = (int)(val[i]); /* ^ this cast is vital! Memory clobbered otherwise in LinuxPPC */ for (i = 1; i <= ival[0]; i++) if (ival[i] == MUS_AUDIO_COMPATIBLE_FORMAT) return(MUS_AUDIO_COMPATIBLE_FORMAT); for (i = 1; i <= ival[0]; i++) if ((ival[i] == MUS_BINT) || (ival[i] == MUS_LINT) || (ival[i] == MUS_BFLOAT) || (ival[i] == MUS_LFLOAT) || (ival[i] == MUS_BSHORT) || (ival[i] == MUS_LSHORT)) return(ival[i]); for (i = 1; i <= ival[0]; i++) if ((ival[i] == MUS_MULAW) || (ival[i] == MUS_ALAW) || (ival[i] == MUS_UBYTE) || (ival[i] == MUS_BYTE)) return(ival[i]); return(ival[1]); } #endif return(MUS_AUDIO_COMPATIBLE_FORMAT); } /* next two added 17-Dec-02 for non-interleaved audio IO */ static char *output_buffer = NULL; static int output_buffer_size = 0; int mus_audio_write_buffers(int port, int frames, int chans, mus_sample_t **bufs, int output_format, bool clipped) { int bytes; bytes = chans * frames * mus_bytes_per_sample(output_format); if (output_buffer_size < bytes) { if (output_buffer) free(output_buffer); output_buffer = (char *)malloc(bytes); output_buffer_size = bytes; } mus_file_write_buffer(output_format, 0, frames - 1, chans, bufs, output_buffer, clipped); return(mus_audio_write(port, output_buffer, bytes)); } static char *input_buffer = NULL; static int input_buffer_size = 0; int mus_audio_read_buffers(int port, int frames, int chans, mus_sample_t **bufs, int input_format) { int bytes; bytes = chans * frames * mus_bytes_per_sample(input_format); if (input_buffer_size < bytes) { if (input_buffer) free(input_buffer); input_buffer = (char *)malloc(bytes); input_buffer_size = bytes; } mus_audio_read(port, input_buffer, bytes); return(mus_file_read_buffer(input_format, 0, chans, frames, bufs, input_buffer)); } resample-1.8.1/sndlib-20/sndins/0002777000076400007640000000000010526147163013345 500000000000000resample-1.8.1/sndlib-20/sndins/Makefile.in0000775000076400007640000000277710525173446015350 00000000000000# Makefile for libsndins.so prefix = @prefix@ srcdir = @srcdir@ libdir = $(prefix)/lib top_builddir = .. top_srcdir = @top_srcdir@ VPATH = @srcdir@ includedir = @includedir@ SHELL = @SHELL@ mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs CC = @CC@ DEFS = @DEFS@ CFLAGS = @CFLAGS@ -fPIC LDFLAGS = @LDFLAGS@ LIBS = @LIBS@ XEN_CFLAGS = @GUILE_CFLAGS@ XEN_LIBS = @GUILE_LIBS@ GSL_FLAGS = @GSL_CFLAGS@ GSL_LIBS = @GSL_LIBS@ INSTALL = @INSTALL@ SO_INSTALL = @SO_INSTALL@ SO_LD = @SO_LD@ A_LD = ar A_LD_FLAGS = cr LD_FLAGS = @LD_FLAGS@ LDSO_FLAGS = @LDSO_FLAGS@ OBJS = sndins.o $(top_builddir)/sndlib.a SO_TARGET = libsndins.so A_TARGET = libsndins.a LIB_TARGET = sndins.so .c.o: $(CC) -c $(DEFS) $(CFLAGS) $(XEN_CFLAGS) $(GSL_FLAGS) -I$(top_builddir) -I$(top_srcdir) $< sndins: $(OBJS) $(SO_LD) $(LDSO_FLAGS) $(LDFLAGS) -o $(SO_TARGET) $(OBJS) $(XEN_LIBS) $(GSL_LIBS) $(LIBS) $(A_LD) $(A_LD_FLAGS) $(A_TARGET) $(OBJS) ranlib $(A_TARGET) cp $(SO_TARGET) $(LIB_TARGET) install: sndins $(mkinstalldirs) $(libdir) $(mkinstalldirs) $(includedir) $(INSTALL) $(A_TARGET) $(libdir)/$(A_TARGET) $(SO_INSTALL) $(SO_TARGET) $(libdir)/$(SO_TARGET) uninstall: rm -f $(libdir)/$(A_TARGET) rm -f $(libdir)/$(SO_TARGET) clean: rm -f *.so *.a *.o *.core core 0 distclean: clean rm -f Makefile *~ # Makefile ends here resample-1.8.1/sndlib-20/sndlib-strings.h0000775000076400007640000002063610525173447015113 00000000000000#ifndef SNDLIB_STRINGS_H #define SNDLIB_STRINGS_H #define S_array_to_file "array->file" #define S_file_to_array "file->array" #define S_make_sound_data "make-sound-data" #define S_mus_aifc "mus-aifc" #define S_mus_aiff "mus-aiff" #define S_mus_alaw "mus-alaw" #define S_mus_alsa_buffer_size "mus-alsa-buffer-size" #define S_mus_alsa_buffers "mus-alsa-buffers" #define S_mus_alsa_capture_device "mus-alsa-capture-device" #define S_mus_alsa_device "mus-alsa-device" #define S_mus_alsa_playback_device "mus-alsa-playback-device" #define S_mus_alsa_squelch_warning "mus-alsa-squelch-warning" #define S_mus_audio_adat_in "mus-audio-adat-in" #define S_mus_audio_adat_out "mus-audio-adat-out" #define S_mus_audio_aes_in "mus-audio-aes-in" #define S_mus_audio_aes_out "mus-audio-aes-out" #define S_mus_audio_amp "mus-audio-amp" #define S_mus_audio_aux_input "mus-audio-aux-input" #define S_mus_audio_aux_output "mus-audio-aux-output" #define S_mus_audio_bass "mus-audio-bass" #define S_mus_audio_cd "mus-audio-cd" #define S_mus_audio_channel "mus-audio-channel" #define S_mus_audio_close "mus-audio-close" #define S_mus_audio_dac_filter "mus-audio-dac-filter" #define S_mus_audio_dac_out "mus-audio-dac-out" #define S_mus_audio_default "mus-audio-default" #define S_mus_audio_digital_in "mus-audio-digital-in" #define S_mus_audio_digital_out "mus-audio-digital-out" #define S_mus_audio_direction "mus-audio-direction" #define S_mus_audio_duplex_default "mus-audio-duplex-default" #define S_mus_audio_format "mus-audio-format" #define S_mus_audio_igain "mus-audio-igain" #define S_mus_audio_imix "mus-audio-imix" #define S_mus_audio_line "mus-audio-line" #define S_mus_audio_line1 "mus-audio-line1" #define S_mus_audio_line2 "mus-audio-line2" #define S_mus_audio_line3 "mus-audio-line3" #define S_mus_audio_line_in "mus-audio-line-in" #define S_mus_audio_line_out "mus-audio-line-out" #define S_mus_audio_microphone "mus-audio-microphone" #define S_mus_audio_mixer "mus-audio-mixer" #define S_mus_audio_mixer_read "mus-audio-mixer-read" #define S_mus_audio_mixer_write "mus-audio-mixer-write" #define S_mus_audio_ogain "mus-audio-ogain" #define S_mus_audio_open_input "mus-audio-open-input" #define S_mus_audio_open_output "mus-audio-open-output" #define S_mus_audio_pcm "mus-audio-pcm" #define S_mus_audio_pcm2 "mus-audio-pcm2" #define S_mus_audio_port "mus-audio-port" #define S_mus_audio_read "mus-audio-read" #define S_mus_audio_reclev "mus-audio-reclev" #define S_mus_audio_report "mus-audio-report" #define S_mus_audio_samples_per_channel "mus-audio-samples-per-channel" #define S_mus_audio_spdif_in "mus-audio-spdif-in" #define S_mus_audio_spdif_out "mus-audio-spdif-out" #define S_mus_audio_speakers "mus-audio-speakers" #define S_mus_audio_srate "mus-audio-srate" #define S_mus_audio_synth "mus-audio-synth" #define S_mus_audio_systems "mus-audio-systems" #define S_mus_audio_treble "mus-audio-treble" #define S_mus_audio_write "mus-audio-write" #define S_mus_b24int "mus-b24int" #define S_mus_bdouble "mus-bdouble" #define S_mus_bdouble_unscaled "mus-bdouble-unscaled" #define S_mus_bfloat "mus-bfloat" #define S_mus_bfloat_unscaled "mus-bfloat-unscaled" #define S_mus_bicsf "mus-bicsf" #define S_mus_bint "mus-bint" #define S_mus_bintn "mus-bintn" #define S_mus_bshort "mus-bshort" #define S_mus_byte "mus-byte" #define S_mus_bytes_per_sample "mus-bytes-per-sample" #define S_mus_clipping "mus-clipping" #define S_mus_data_format_name "mus-data-format-name" #define S_mus_data_format_to_string "mus-data-format->string" #define S_mus_error_type_to_string "mus-error-type->string" #define S_mus_expand_filename "mus-expand-filename" #define S_mus_file_clipping "mus-file-clipping" #define S_mus_file_prescaler "mus-file-prescaler" #define S_mus_header_raw_defaults "mus-header-raw-defaults" #define S_mus_header_type_name "mus-header-type-name" #define S_mus_header_type_to_string "mus-header-type->string" #define S_mus_ircam "mus-ircam" #define S_mus_l24int "mus-l24int" #define S_mus_ldouble "mus-ldouble" #define S_mus_ldouble_unscaled "mus-ldouble-unscaled" #define S_mus_lfloat "mus-lfloat" #define S_mus_lfloat_unscaled "mus-lfloat-unscaled" #define S_mus_lint "mus-lint" #define S_mus_lintn "mus-lintn" #define S_mus_lshort "mus-lshort" #define S_mus_mulaw "mus-mulaw" #define S_mus_netbsd_set_outputs "mus-netbsd-set-outputs" #define S_mus_next "mus-next" #define S_mus_nist "mus-nist" #define S_mus_oss_set_buffers "mus-oss-set-buffers" #define S_mus_out_format "mus-out-format" #define S_mus_prescaler "mus-prescaler" #define S_mus_raw "mus-raw" #define S_mus_riff "mus-riff" #define S_mus_sound_chans "mus-sound-chans" #define S_mus_sound_close_input "mus-sound-close-input" #define S_mus_sound_close_output "mus-sound-close-output" #define S_mus_sound_comment "mus-sound-comment" #define S_mus_sound_data_format "mus-sound-data-format" #define S_mus_sound_data_location "mus-sound-data-location" #define S_mus_sound_datum_size "mus-sound-datum-size" #define S_mus_sound_duration "mus-sound-duration" #define S_mus_sound_forget "mus-sound-forget" #define S_mus_sound_frames "mus-sound-frames" #define S_mus_sound_header_type "mus-sound-header-type" #define S_mus_sound_length "mus-sound-length" #define S_mus_sound_loop_info "mus-sound-loop-info" #define S_mus_sound_maxamp "mus-sound-maxamp" #define S_mus_sound_maxamp_exists "mus-sound-maxamp-exists?" #define S_mus_sound_open_input "mus-sound-open-input" #define S_mus_sound_open_output "mus-sound-open-output" #define S_mus_sound_prune "mus-sound-prune" #define S_mus_sound_read "mus-sound-read" #define S_mus_sound_reopen_output "mus-sound-reopen-output" #define S_mus_sound_report_cache "mus-sound-report-cache" #define S_mus_sound_samples "mus-sound-samples" #define S_mus_sound_seek_frame "mus-sound-seek-frame" #define S_mus_sound_srate "mus-sound-srate" #define S_mus_sound_type_specifier "mus-sound-type-specifier" #define S_mus_sound_write "mus-sound-write" #define S_mus_sound_write_date "mus-sound-write-date" #define S_mus_soundfont "mus-soundfont" #define S_mus_sun_set_outputs "mus-sun-set-outputs" #define S_mus_svx "mus-svx" #define S_mus_ubshort "mus-ubshort" #define S_mus_ubyte "mus-ubyte" #define S_mus_ulshort "mus-ulshort" #define S_mus_unknown "mus-unknown" #define S_mus_unsupported "mus-unsupported" #define S_mus_voc "mus-voc" #define S_new_sound_hook "new-sound-hook" #define S_sound_data_to_vct "sound-data->vct" #define S_sound_data_chans "sound-data-chans" #define S_sound_data_length "sound-data-length" #define S_sound_data_maxamp "sound-data-maxamp" #define S_sound_data_p "sound-data?" #define S_sound_data_ref "sound-data-ref" #define S_sound_data_setB "sound-data-set!" #define S_vct_to_sound_data "vct->sound-data" #endif resample-1.8.1/sndlib-20/_sndlib.h0000775000076400007640000006022410525175543013557 00000000000000#ifndef SNDLIB_H #define SNDLIB_H #define SNDLIB_VERSION 20 #define SNDLIB_REVISION 0 #define SNDLIB_DATE "28-Mar-06" #include #include #if HAVE_UNISTD_H && (!(defined(_MSC_VER))) #include #endif #include #ifndef __cplusplus #if HAVE_STDBOOL_H #include #else #ifndef true #define bool int #define true 1 #define false 0 #endif #endif #endif #if (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T > 4)) || (defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)) #if (SIZEOF_OFF_T == SIZEOF_LONG) #define OFF_TD "%ld" #else #define OFF_TD "%lld" #endif #else #define OFF_TD "%d" #endif #ifndef MUS_LITTLE_ENDIAN #if WORDS_BIGENDIAN #define MUS_LITTLE_ENDIAN 0 #else #define MUS_LITTLE_ENDIAN 1 #endif #endif #ifndef c__FUNCTION__ #if (HAVE___FUNC__) || (defined(__STDC__) && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) #define c__FUNCTION__ __func__ #else #ifdef __GNUC__ #define c__FUNCTION__ __FUNCTION__ #else #define c__FUNCTION__ "" #endif #endif #endif #if (!defined(M_PI)) #define M_PI 3.14159265358979323846264338327 #define M_PI_2 (M_PI / 2.0) #endif #define POWER_OF_2_P(x) ((((x) - 1) & (x)) == 0) /* from sys/param.h */ #ifndef SEEK_SET #define SEEK_SET 0 #define SEEK_END 2 #endif #if (!SNDLIB_USE_FLOATS) #define mus_sample_t int #ifndef MUS_SAMPLE_BITS #define MUS_SAMPLE_BITS 24 #endif #define MUS_SAMPLE_0 0 #define MUS_BYTE_TO_SAMPLE(n) ((mus_sample_t)((n) << (MUS_SAMPLE_BITS - 8))) #define MUS_SAMPLE_TO_BYTE(n) ((n) >> (MUS_SAMPLE_BITS - 8)) #define MUS_SHORT_TO_SAMPLE(n) ((mus_sample_t)((n) << (MUS_SAMPLE_BITS - 16))) #define MUS_SAMPLE_TO_SHORT(n) ((short)((n) >> (MUS_SAMPLE_BITS - 16))) #if (MUS_SAMPLE_BITS < 24) #define MUS_INT24_TO_SAMPLE(n) ((mus_sample_t)((n) >> (24 - MUS_SAMPLE_BITS))) #define MUS_SAMPLE_TO_INT24(n) ((int)((n) << (24 - MUS_SAMPLE_BITS))) #else #define MUS_INT24_TO_SAMPLE(n) ((mus_sample_t)((n) << (MUS_SAMPLE_BITS - 24))) #define MUS_SAMPLE_TO_INT24(n) ((int)((n) >> (MUS_SAMPLE_BITS - 24))) #endif #define MUS_INT_TO_SAMPLE(n) ((mus_sample_t)(n)) #define MUS_SAMPLE_TO_INT(n) ((int)(n)) /* these are for direct read/write (no cross-image assumption is made about 32 bit int scaling) */ #define MUS_FLOAT_TO_FIX ((MUS_SAMPLE_BITS < 32) ? (1 << (MUS_SAMPLE_BITS - 1)) : 0x7fffffff) #define MUS_FIX_TO_FLOAT (1.0 / (float)(MUS_FLOAT_TO_FIX)) #define MUS_FLOAT_TO_SAMPLE(n) ((mus_sample_t)((n) * MUS_FLOAT_TO_FIX)) #define MUS_SAMPLE_TO_FLOAT(n) ((float)((n) * MUS_FIX_TO_FLOAT)) #define MUS_DOUBLE_TO_SAMPLE(n) ((mus_sample_t)((n) * MUS_FLOAT_TO_FIX)) #define MUS_SAMPLE_TO_DOUBLE(n) ((double)((n) * MUS_FIX_TO_FLOAT)) #define MUS_SAMPLE_MAX ((mus_sample_t)((MUS_SAMPLE_BITS < 32) ? (MUS_FLOAT_TO_FIX - 1) : 0x7fffffff)) #define MUS_SAMPLE_MIN ((mus_sample_t)((MUS_SAMPLE_BITS < 32) ? (-(MUS_FLOAT_TO_FIX)) : -0x7fffffff)) #define mus_sample_abs(Sample) abs(Sample) #else #define mus_sample_t Float #ifndef MUS_SAMPLE_BITS #define MUS_SAMPLE_BITS 24 #endif #define MUS_SAMPLE_0 0.0 #define MUS_BYTE_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << 7))) #define MUS_SHORT_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << 15))) #define MUS_INT_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << (MUS_SAMPLE_BITS - 1)))) #define MUS_INT24_TO_SAMPLE(n) ((mus_sample_t)((Float)(n) / (Float)(1 << 23))) #define MUS_FLOAT_TO_FIX 1.0 #define MUS_FIX_TO_FLOAT 1.0 #define MUS_FLOAT_TO_SAMPLE(n) ((mus_sample_t)(n)) #define MUS_DOUBLE_TO_SAMPLE(n) ((mus_sample_t)(n)) #define MUS_SAMPLE_TO_FLOAT(n) ((Float)(n)) #define MUS_SAMPLE_TO_DOUBLE(n) ((double)(n)) #define MUS_SAMPLE_TO_INT(n) ((int)((n) * (1 << (MUS_SAMPLE_BITS - 1)))) #define MUS_SAMPLE_TO_INT24(n) ((int)((n) * (1 << 23))) #define MUS_SAMPLE_TO_SHORT(n) ((short)((n) * (1 << 15))) #define MUS_SAMPLE_TO_BYTE(n) ((char)((n) * (1 << 7))) #define MUS_SAMPLE_MAX 0.99999 #define MUS_SAMPLE_MIN (-1.0) #define mus_sample_abs(Sample) fabs(Sample) #endif enum {MUS_UNSUPPORTED, MUS_NEXT, MUS_AIFC, MUS_RIFF, MUS_BICSF, MUS_NIST, MUS_INRS, MUS_ESPS, MUS_SVX, MUS_VOC, MUS_SNDT, MUS_RAW, MUS_SMP, MUS_AVR, MUS_IRCAM, MUS_SD1, MUS_SPPACK, MUS_MUS10, MUS_HCOM, MUS_PSION, MUS_MAUD, MUS_IEEE, MUS_MATLAB, MUS_ADC, MUS_MIDI, MUS_SOUNDFONT, MUS_GRAVIS, MUS_COMDISCO, MUS_GOLDWAVE, MUS_SRFS, MUS_MIDI_SAMPLE_DUMP, MUS_DIAMONDWARE, MUS_ADF, MUS_SBSTUDIOII, MUS_DELUSION, MUS_FARANDOLE, MUS_SAMPLE_DUMP, MUS_ULTRATRACKER, MUS_YAMAHA_SY85, MUS_YAMAHA_TX16W, MUS_DIGIPLAYER, MUS_COVOX, MUS_AVI, MUS_OMF, MUS_QUICKTIME, MUS_ASF, MUS_YAMAHA_SY99, MUS_KURZWEIL_2000, MUS_AIFF, MUS_PAF, MUS_CSL, MUS_FILE_SAMP, MUS_PVF, MUS_SOUNDFORGE, MUS_TWINVQ, MUS_AKAI4, MUS_IMPULSETRACKER, MUS_KORG, MUS_NVF, MUS_MAUI, MUS_SDIF, MUS_OGG, MUS_FLAC, MUS_SPEEX, MUS_MPEG, MUS_SHORTEN, MUS_TTA, MUS_WAVPACK, MUS_NUM_HEADER_TYPES}; #if defined(__GNUC__) && (!(defined(__cplusplus))) #define MUS_HEADER_TYPE_OK(n) ({ int _sndlib_h_0 = n; ((_sndlib_h_0 > MUS_UNSUPPORTED) && (_sndlib_h_0 <= MUS_MAUI)); }) #else #define MUS_HEADER_TYPE_OK(n) (((n) > MUS_UNSUPPORTED) && ((n) <= MUS_MAUI)) #endif enum {MUS_UNKNOWN, MUS_BSHORT, MUS_MULAW, MUS_BYTE, MUS_BFLOAT, MUS_BINT, MUS_ALAW, MUS_UBYTE, MUS_B24INT, MUS_BDOUBLE, MUS_LSHORT, MUS_LINT, MUS_LFLOAT, MUS_LDOUBLE, MUS_UBSHORT, MUS_ULSHORT, MUS_L24INT, MUS_BINTN, MUS_LINTN, MUS_BFLOAT_UNSCALED, MUS_LFLOAT_UNSCALED, MUS_BDOUBLE_UNSCALED, MUS_LDOUBLE_UNSCALED, MUS_NUM_DATA_FORMATS}; /* MUS_LINTN and MUS_BINTN refer to 32 bit ints with 31 bits of "fraction" -- the data is "left justified" */ /* "unscaled" means the float value is used directly (i.e. not as -1.0 to 1.0, but (probably) -32768.0 to 32768.0) */ #if defined(__GNUC__) && (!(defined(__cplusplus))) #define MUS_DATA_FORMAT_OK(n) ({ int _sndlib_h_1 = n; ((_sndlib_h_1 > MUS_UNKNOWN) && (_sndlib_h_1 < MUS_NUM_DATA_FORMATS)); }) #else #define MUS_DATA_FORMAT_OK(n) (((n) > MUS_UNKNOWN) && ((n) < MUS_NUM_DATA_FORMATS)) #endif #if MUS_MAC_OSX #if MUS_LITTLE_ENDIAN #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_LFLOAT #else #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_BFLOAT #endif #else #if MUS_LITTLE_ENDIAN #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_LSHORT #else #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_BSHORT #endif #endif #define MUS_NIST_SHORTPACK 2 #define MUS_AIFF_IMA_ADPCM 99 #define MUS_AUDIO_PACK_SYSTEM(n) ((n) << 16) #define MUS_AUDIO_SYSTEM(n) (((n) >> 16) & 0xffff) #define MUS_AUDIO_DEVICE(n) ((n) & 0xffff) enum {MUS_AUDIO_DEFAULT, MUS_AUDIO_DUPLEX_DEFAULT, MUS_AUDIO_ADAT_IN, MUS_AUDIO_AES_IN, MUS_AUDIO_LINE_OUT, MUS_AUDIO_LINE_IN, MUS_AUDIO_MICROPHONE, MUS_AUDIO_SPEAKERS, MUS_AUDIO_DIGITAL_IN, MUS_AUDIO_DIGITAL_OUT, MUS_AUDIO_DAC_OUT, MUS_AUDIO_ADAT_OUT, MUS_AUDIO_AES_OUT, MUS_AUDIO_DAC_FILTER, MUS_AUDIO_MIXER, MUS_AUDIO_LINE1, MUS_AUDIO_LINE2, MUS_AUDIO_LINE3, MUS_AUDIO_AUX_INPUT, MUS_AUDIO_CD, MUS_AUDIO_AUX_OUTPUT, MUS_AUDIO_SPDIF_IN, MUS_AUDIO_SPDIF_OUT, MUS_AUDIO_AMP, MUS_AUDIO_SRATE, MUS_AUDIO_CHANNEL, MUS_AUDIO_FORMAT, MUS_AUDIO_IMIX, MUS_AUDIO_IGAIN, MUS_AUDIO_RECLEV, MUS_AUDIO_PCM, MUS_AUDIO_PCM2, MUS_AUDIO_OGAIN, MUS_AUDIO_LINE, MUS_AUDIO_SYNTH, MUS_AUDIO_BASS, MUS_AUDIO_TREBLE, MUS_AUDIO_PORT, MUS_AUDIO_SAMPLES_PER_CHANNEL, MUS_AUDIO_DIRECTION }; /* Snd's recorder uses MUS_AUDIO_DIRECTION to find the size of this list */ #if defined(__GNUC__) && (!(defined(__cplusplus))) #define MUS_AUDIO_DEVICE_OK(a) ({ int _sndlib_h_2 = a; ((_sndlib_h_2 >= MUS_AUDIO_DEFAULT) && (_sndlib_h_2 <= MUS_AUDIO_DIRECTION)); }) #else #define MUS_AUDIO_DEVICE_OK(a) (((a) >= MUS_AUDIO_DEFAULT) && ((a) <= MUS_AUDIO_DIRECTION)) #endif #define MUS_ERROR -1 enum {MUS_NO_ERROR, MUS_NO_FREQUENCY, MUS_NO_PHASE, MUS_NO_GEN, MUS_NO_LENGTH, MUS_NO_FREE, MUS_NO_DESCRIBE, MUS_NO_DATA, MUS_NO_SCALER, MUS_MEMORY_ALLOCATION_FAILED, MUS_UNSTABLE_TWO_POLE_ERROR, MUS_CANT_OPEN_FILE, MUS_NO_SAMPLE_INPUT, MUS_NO_SAMPLE_OUTPUT, MUS_NO_SUCH_CHANNEL, MUS_NO_FILE_NAME_PROVIDED, MUS_NO_LOCATION, MUS_NO_CHANNEL, MUS_NO_SUCH_FFT_WINDOW, MUS_UNSUPPORTED_DATA_FORMAT, MUS_HEADER_READ_FAILED, MUS_UNSUPPORTED_HEADER_TYPE, MUS_FILE_DESCRIPTORS_NOT_INITIALIZED, MUS_NOT_A_SOUND_FILE, MUS_FILE_CLOSED, MUS_WRITE_ERROR, MUS_HEADER_WRITE_FAILED, MUS_CANT_OPEN_TEMP_FILE, MUS_INTERRUPTED, MUS_BAD_ENVELOPE, MUS_AUDIO_CHANNELS_NOT_AVAILABLE, MUS_AUDIO_SRATE_NOT_AVAILABLE, MUS_AUDIO_FORMAT_NOT_AVAILABLE, MUS_AUDIO_NO_INPUT_AVAILABLE, MUS_AUDIO_CONFIGURATION_NOT_AVAILABLE, MUS_AUDIO_NO_LINES_AVAILABLE, MUS_AUDIO_WRITE_ERROR, MUS_AUDIO_SIZE_NOT_AVAILABLE, MUS_AUDIO_DEVICE_NOT_AVAILABLE, MUS_AUDIO_CANT_CLOSE, MUS_AUDIO_CANT_OPEN, MUS_AUDIO_READ_ERROR, MUS_AUDIO_AMP_NOT_AVAILABLE, MUS_AUDIO_CANT_WRITE, MUS_AUDIO_CANT_READ, MUS_AUDIO_NO_READ_PERMISSION, MUS_CANT_CLOSE_FILE, MUS_ARG_OUT_OF_RANGE, MUS_MIDI_OPEN_ERROR, MUS_MIDI_READ_ERROR, MUS_MIDI_WRITE_ERROR, MUS_MIDI_CLOSE_ERROR, MUS_MIDI_INIT_ERROR, MUS_MIDI_MISC_ERROR, MUS_NO_CHANNELS, MUS_NO_HOP, MUS_NO_WIDTH, MUS_NO_FILE_NAME, MUS_NO_RAMP, MUS_NO_RUN, MUS_NO_INCREMENT, MUS_NO_OFFSET, MUS_NO_XCOEFF, MUS_NO_YCOEFF, MUS_NO_XCOEFFS, MUS_NO_YCOEFFS, MUS_NO_RESET, MUS_INITIAL_ERROR_TAG}; /* keep this list in sync with mus_error_names in sound.c and snd-test.scm|rb */ #if MUS_DEBUGGING #define CALLOC(a, b) mem_calloc((a), (b), c__FUNCTION__, __FILE__, __LINE__) #define MALLOC(a) mem_malloc((a), c__FUNCTION__, __FILE__, __LINE__) #ifndef __cplusplus #define FREE(a) a = mem_free(a, c__FUNCTION__, __FILE__, __LINE__) #else #define FREE(a) mem_free(a, c__FUNCTION__, __FILE__, __LINE__) #endif #define REALLOC(a, b) mem_realloc(a, (b), c__FUNCTION__, __FILE__, __LINE__) #else #define CALLOC(a, b) calloc((size_t)(a), (size_t)(b)) #define MALLOC(a) malloc((size_t)(a)) #define FREE(a) free(a) #define REALLOC(a, b) realloc(a, (size_t)(b)) #endif #if MUS_WINDOZE #ifdef FOPEN #undef FOPEN #endif #if USE_SND #define OPEN(File, Flags, Mode) snd_open((File), (Flags), 0) #else #define OPEN(File, Flags, Mode) open((File), (Flags)) #endif #else #if USE_SND #define OPEN(File, Flags, Mode) snd_open((File), (Flags), (Mode)) #else #define OPEN(File, Flags, Mode) open((File), (Flags), (Mode)) #endif #endif #if USE_SND #define FOPEN(File, Flags) snd_fopen((File), (Flags)) #define CREAT(File, Flags) snd_creat((File), (Flags)) #define REMOVE(OldF) snd_remove(OldF, IGNORE_CACHE) #define STRERROR(Err) snd_io_strerror() #define CLOSE(Fd, Name) snd_close(Fd, Name) #define FCLOSE(Fd, Name) snd_fclose(Fd, Name) #else #define FOPEN(File, Flags) fopen((File), (Flags)) #define CREAT(File, Flags) creat((File), (Flags)) #define REMOVE(OldF) remove(OldF) #define STRERROR(Err) strerror(Err) #define CLOSE(Fd, Name) close(Fd) #define FCLOSE(Fd, Name) fclose(Fd) #endif #ifndef S_setB #if HAVE_RUBY #define S_setB "set_" #endif #if HAVE_SCHEME #define S_setB "set! " #endif #if HAVE_FORTH #define S_setB "set-" #endif #if (!HAVE_EXTENSION_LANGUAGE) #define S_setB "set-" #endif #endif #define MUS_LOOP_INFO_SIZE 8 #ifndef Float #define Float float #endif #ifdef __cplusplus extern "C" { #endif /* -------- sound.c -------- */ #ifdef __GNUC__ int mus_error(int error, const char *format, ...) __attribute__ ((format (printf, 2, 3))); void mus_print(const char *format, ...) __attribute__ ((format (printf, 1, 2))); char *mus_format(const char *format, ...) __attribute__ ((format (printf, 1, 2))); void mus_snprintf(char *buffer, int buffer_len, const char *format, ...) __attribute__ ((format (printf, 3, 4))); #else int mus_error(int error, const char *format, ...); void mus_print(const char *format, ...); char *mus_format(const char *format, ...); void mus_snprintf(char *buffer, int buffer_len, const char *format, ...); #endif typedef void mus_error_handler_t(int type, char *msg); mus_error_handler_t *mus_error_set_handler (mus_error_handler_t *new_error_handler); int mus_make_error(char *error_name); const char *mus_error_type_to_string(int err); typedef void mus_print_handler_t(char *msg); mus_print_handler_t *mus_print_set_handler (mus_print_handler_t *new_print_handler); off_t mus_sound_samples(const char *arg); off_t mus_sound_frames(const char *arg); int mus_sound_datum_size(const char *arg); off_t mus_sound_data_location(const char *arg); int mus_sound_chans(const char *arg); int mus_sound_srate(const char *arg); int mus_sound_header_type(const char *arg); int mus_sound_data_format(const char *arg); int mus_sound_original_format(const char *arg); off_t mus_sound_comment_start(const char *arg); off_t mus_sound_comment_end(const char *arg); off_t mus_sound_length(const char *arg); int mus_sound_fact_samples(const char *arg); time_t mus_sound_write_date(const char *arg); int mus_sound_type_specifier(const char *arg); int mus_sound_block_align(const char *arg); int mus_sound_bits_per_sample(const char *arg); int mus_sound_set_chans(const char *arg, int val); int mus_sound_set_srate(const char *arg, int val); int mus_sound_set_header_type(const char *arg, int val); int mus_sound_set_data_format(const char *arg, int val); int mus_sound_set_data_location(const char *arg, off_t val); int mus_sound_set_samples(const char *arg, off_t val); const char *mus_header_type_name(int type); const char *mus_data_format_name(int format); char *mus_header_type_to_string(int type); char *mus_data_format_to_string(int format); const char *mus_data_format_short_name(int format); char *mus_sound_comment(const char *name); int mus_bytes_per_sample(int format); float mus_sound_duration(const char *arg); int mus_sound_initialize(void); int mus_sample_bits(void); int mus_sound_override_header(const char *arg, int srate, int chans, int format, int type, off_t location, off_t size); int mus_sound_forget(const char *name); int mus_sound_prune(void); void mus_sound_report_cache(FILE *fp); int *mus_sound_loop_info(const char *arg); void mus_sound_set_loop_info(const char *arg, int *loop); int mus_sound_open_input(const char *arg); int mus_sound_open_output(const char *arg, int srate, int chans, int data_format, int header_type, const char *comment); int mus_sound_reopen_output(const char *arg, int chans, int format, int type, off_t data_loc); int mus_sound_close_input(int fd); int mus_sound_close_output(int fd, off_t bytes_of_data); #define mus_sound_seek_frame(Ifd, Frm) mus_file_seek_frame(Ifd, Frm) #define mus_sound_read(Fd, Beg, End, Chans, Bufs) mus_file_read(Fd, Beg, End, Chans, Bufs) #define mus_sound_write(Fd, Beg, End, Chans, Bufs) mus_file_write(Fd, Beg, End, Chans, Bufs) off_t mus_sound_maxamps(const char *ifile, int chans, mus_sample_t *vals, off_t *times); int mus_sound_set_maxamps(const char *ifile, int chans, mus_sample_t *vals, off_t *times); bool mus_sound_maxamp_exists(const char *ifile); int mus_file_to_array(const char *filename, int chan, int start, int samples, mus_sample_t *array); int mus_array_to_file(const char *filename, mus_sample_t *ddata, int len, int srate, int channels); char *mus_array_to_file_with_error(const char *filename, mus_sample_t *ddata, int len, int srate, int channels); int mus_file_to_float_array(const char *filename, int chan, off_t start, int samples, Float *array); int mus_float_array_to_file(const char *filename, Float *ddata, int len, int srate, int channels); /* -------- audio.c -------- */ #if (HAVE_OSS || HAVE_ALSA || HAVE_JACK) #define ALSA_API 0 #define OSS_API 1 #define JACK_API 2 #endif void mus_audio_describe(void); char *mus_audio_report(void); int mus_audio_open_output(int dev, int srate, int chans, int format, int size); int mus_audio_open_input(int dev, int srate, int chans, int format, int size); int mus_audio_write(int line, char *buf, int bytes); int mus_audio_close(int line); int mus_audio_read(int line, char *buf, int bytes); int mus_audio_write_buffers(int line, int frames, int chans, mus_sample_t **bufs, int output_format, bool clipped); int mus_audio_read_buffers(int line, int frames, int chans, mus_sample_t **bufs, int input_format); int mus_audio_mixer_read(int dev, int field, int chan, float *val); int mus_audio_mixer_write(int dev, int field, int chan, float *val); int mus_audio_initialize(void); #if HAVE_OSS || HAVE_ALSA int mus_audio_reinitialize(void); /* 29-Aug-01 for CLM/Snd bugfix? */ char *mus_alsa_playback_device(void); char *mus_alsa_set_playback_device(const char *name); char *mus_alsa_capture_device(void); char *mus_alsa_set_capture_device(const char *name); char *mus_alsa_device(void); char *mus_alsa_set_device(const char *name); int mus_alsa_buffer_size(void); int mus_alsa_set_buffer_size(int size); int mus_alsa_buffers(void); int mus_alsa_set_buffers(int num); bool mus_alsa_squelch_warning(void); bool mus_alsa_set_squelch_warning(bool val); int mus_audio_api(void); void mus_oss_set_buffers(int num, int size); #endif int mus_audio_systems(void); char *mus_audio_system_name(int sys); char *mus_audio_moniker(void); int mus_audio_compatible_format(int dev); #if MUS_SUN void mus_sun_set_outputs(int speakers, int headphones, int line_out); #endif #if MUS_NETBSD void mus_netbsd_set_outputs(int speakers, int headphones, int line_out); #endif #if (!HAVE_STRERROR) char *strerror(int errnum); #endif /* -------- io.c -------- */ int mus_file_open_descriptors(int tfd, const char *arg, int df, int ds, off_t dl, int dc, int dt); int mus_file_open_read(const char *arg); bool mus_file_probe(const char *arg); int mus_file_open_write(const char *arg); int mus_file_create(const char *arg); int mus_file_reopen_write(const char *arg); int mus_file_close(int fd); off_t mus_file_seek_frame(int tfd, off_t frame); int mus_file_read(int fd, int beg, int end, int chans, mus_sample_t **bufs); int mus_file_read_chans(int fd, int beg, int end, int chans, mus_sample_t **bufs, mus_sample_t **cm); int mus_file_write(int tfd, int beg, int end, int chans, mus_sample_t **bufs); int mus_file_read_any(int tfd, int beg, int chans, int nints, mus_sample_t **bufs, mus_sample_t **cm); int mus_file_read_file(int tfd, int beg, int chans, int nints, mus_sample_t **bufs); int mus_file_read_buffer(int charbuf_data_format, int beg, int chans, int nints, mus_sample_t **bufs, char *charbuf); int mus_file_write_file(int tfd, int beg, int end, int chans, mus_sample_t **bufs); int mus_file_write_buffer(int charbuf_data_format, int beg, int end, int chans, mus_sample_t **bufs, char *charbuf, bool clipped); char *mus_expand_filename(const char *name); char *mus_getcwd(void); bool mus_clipping(void); bool mus_set_clipping(bool new_value); bool mus_file_clipping(int tfd); int mus_file_set_clipping(int tfd, bool clipped); int mus_file_set_header_type(int tfd, int type); int mus_file_header_type(int tfd); char *mus_file_fd_name(int tfd); int mus_file_set_chans(int tfd, int chans); Float mus_file_prescaler(int tfd); Float mus_file_set_prescaler(int tfd, Float val); Float mus_prescaler(void); Float mus_set_prescaler(Float new_value); void mus_bint_to_char(unsigned char *j, int x); int mus_char_to_bint(const unsigned char *inp); void mus_lint_to_char(unsigned char *j, int x); int mus_char_to_lint(const unsigned char *inp); int mus_char_to_uninterpreted_int(const unsigned char *inp); void mus_bfloat_to_char(unsigned char *j, float x); float mus_char_to_bfloat(const unsigned char *inp); void mus_lfloat_to_char(unsigned char *j, float x); float mus_char_to_lfloat(const unsigned char *inp); void mus_bshort_to_char(unsigned char *j, short x); short mus_char_to_bshort(const unsigned char *inp); void mus_lshort_to_char(unsigned char *j, short x); short mus_char_to_lshort(const unsigned char *inp); void mus_ubshort_to_char(unsigned char *j, unsigned short x); unsigned short mus_char_to_ubshort(const unsigned char *inp); void mus_ulshort_to_char(unsigned char *j, unsigned short x); unsigned short mus_char_to_ulshort(const unsigned char *inp); double mus_char_to_ldouble(const unsigned char *inp); double mus_char_to_bdouble(const unsigned char *inp); void mus_bdouble_to_char(unsigned char *j, double x); void mus_ldouble_to_char(unsigned char *j, double x); unsigned int mus_char_to_ubint(const unsigned char *inp); unsigned int mus_char_to_ulint(const unsigned char *inp); int mus_iclamp(int lo, int val, int hi); off_t mus_oclamp(off_t lo, off_t val, off_t hi); Float mus_fclamp(Float lo, Float val, Float hi); /* for CLM */ /* these are needed to clear a saved lisp image to the just-initialized state */ void mus_reset_io_c(void); void mus_reset_headers_c(void); void mus_reset_audio_c(void); /* -------- headers.c -------- */ off_t mus_header_samples(void); off_t mus_header_data_location(void); int mus_header_chans(void); int mus_header_srate(void); int mus_header_type(void); int mus_header_format(void); off_t mus_header_comment_start(void); off_t mus_header_comment_end(void); int mus_header_type_specifier(void); int mus_header_bits_per_sample(void); int mus_header_fact_samples(void); int mus_header_block_align(void); int mus_header_loop_mode(int which); int mus_header_loop_start(int which); int mus_header_loop_end(int which); int mus_header_mark_position(int id); int mus_header_base_note(void); int mus_header_base_detune(void); void mus_header_set_raw_defaults(int sr, int chn, int frm); void mus_header_raw_defaults(int *sr, int *chn, int *frm); off_t mus_header_true_length(void); int mus_header_original_format(void); off_t mus_samples_to_bytes(int format, off_t size); off_t mus_bytes_to_samples(int format, off_t size); int mus_header_write_next_header(int chan, int srate, int chans, int loc, int siz, int format, const char *comment, int len); int mus_header_read(const char *name); int mus_header_write(const char *name, int type, int srate, int chans, off_t loc, off_t size_in_samples, int format, const char *comment, int len); off_t mus_header_aux_comment_start(int n); off_t mus_header_aux_comment_end(int n); int mus_header_initialize(void); bool mus_header_writable(int type, int format); void mus_header_set_aiff_loop_info(int *data); int mus_header_sf2_entries(void); char *mus_header_sf2_name(int n); int mus_header_sf2_start(int n); int mus_header_sf2_end(int n); int mus_header_sf2_loop_start(int n); int mus_header_sf2_loop_end(int n); const char *mus_header_original_format_name(int format, int type); bool mus_header_no_header(const char *name); char *mus_header_riff_aux_comment(const char *name, off_t *starts, off_t *ends); char *mus_header_aiff_aux_comment(const char *name, off_t *starts, off_t *ends); int mus_header_change_chans(const char *filename, int type, int new_chans); int mus_header_change_srate(const char *filename, int type, int new_srate); int mus_header_change_type(const char *filename, int new_type, int new_format); int mus_header_change_format(const char *filename, int type, int new_format); int mus_header_change_location(const char *filename, int type, off_t new_location); int mus_header_change_comment(const char *filename, int type, char *new_comment); int mus_header_change_data_size(const char *filename, int type, off_t bytes); typedef void mus_header_write_hook_t(const char *filename); mus_header_write_hook_t *mus_header_write_set_hook(mus_header_write_hook_t *new_hook); /* -------- midi.c -------- */ int mus_midi_open_read(const char *name); int mus_midi_open_write(const char *name); int mus_midi_close(int line); int mus_midi_read(int line, unsigned char *buffer, int bytes); int mus_midi_write(int line, unsigned char *buffer, int bytes); char *mus_midi_device_name(int sysdev); char *mus_midi_describe(void); #if HAVE_EXTENSION_LANGUAGE void mus_midi_init(void); #endif #if MUS_DEBUGGING /* snd-utils.c (only used in conjunction with Snd's memory tracking functions) */ void *mem_calloc(int len, int size, const char *func, const char *file, int line); void *mem_malloc(int len, const char *func, const char *file, int line); void *mem_free(void *ptr, const char *func, const char *file, int line); void *mem_realloc(void *ptr, int size, const char *func, const char *file, int line); #endif #if (!HAVE_STRDUP) char *strdup(const char *str); #endif #if (!HAVE_FILENO) int fileno(FILE *fp); #endif #ifdef __cplusplus } #endif #endif resample-1.8.1/sndlib-20/configure0000775000076400007640000134011310525173447013700 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.60 for sndlib 20. # # Report bugs to . # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # This configure script is free software; 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then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Extract the first word of "grep ggrep" to use in msg output if test -z "$GREP"; then set dummy grep ggrep; ac_prog_name=$2 if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; 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esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS fi GREP="$ac_cv_path_GREP" if test -z "$GREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_GREP=$GREP fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 echo "${ECHO_T}$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else # Extract the first word of "egrep" to use in msg output if test -z "$EGREP"; then set dummy egrep; ac_prog_name=$2 if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS fi EGREP="$ac_cv_path_EGREP" if test -z "$EGREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_EGREP=$EGREP fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi audio_system="unknown" #-------------------------------------------------------------------------------- # configuration options # --with-alsa use ALSA if possible # --with-jack use Jack # --with-static-alsa use ALSA statically loaded (for RPM generation) # --with-doubles use doubles throughout (default is floats) # --with-float-samples represent samples internally as floats # --with-sample-width=N use N bits of samples (default = 24) # --with-esd use Enlightened Sound Daemon # --with-guile build with Guile (default) # --with-ruby try to use Ruby as the extension language # --with-ruby-prefix set prefix for ruby.h # --with-forth use Forth as extension language # --with-gauche use Gauche as extension language # --with-static-gsl try to statically load GSL # --with-modules put sndlib names into modules # --with-hobbit include hobbit-style function arity checking #-------------------------------------------------------------------------------- # Check whether --with-esd was given. if test "${with_esd+set}" = set; then withval=$with_esd; fi # Check whether --with-alsa was given. if test "${with_alsa+set}" = set; then withval=$with_alsa; fi # Check whether --with-jack was given. if test "${with_jack+set}" = set; then withval=$with_jack; fi # Check whether --with-static-alsa was given. if test "${with_static_alsa+set}" = set; then withval=$with_static_alsa; fi # Check whether --with-doubles was given. if test "${with_doubles+set}" = set; then withval=$with_doubles; fi # Check whether --with-guile was given. if test "${with_guile+set}" = set; then withval=$with_guile; fi # Check whether --with-modules was given. if test "${with_modules+set}" = set; then withval=$with_modules; fi # Check whether --with-hobbit was given. if test "${with_hobbit+set}" = set; then withval=$with_hobbit; fi # Check whether --with-gauche was given. if test "${with_gauche+set}" = set; then withval=$with_gauche; fi if test "$with_doubles" = yes; then cat >>confdefs.h <<\_ACEOF #define Float double _ACEOF else cat >>confdefs.h <<\_ACEOF #define Float float _ACEOF fi if test "$with_hobbit" = yes; then cat >>confdefs.h <<\_ACEOF #define WITH_HOBBIT 1 _ACEOF fi SNDLIB_BITS="24" # Check whether --with-float-samples was given. if test "${with_float_samples+set}" = set; then withval=$with_float_samples; if test "$with_float_samples" = yes ; then cat >>confdefs.h <<\_ACEOF #define SNDLIB_USE_FLOATS 1 _ACEOF if test "$with_doubles" = yes ; then SNDLIB_BITS="8" else SNDLIB_BITS="4" fi else cat >>confdefs.h <<\_ACEOF #define SNDLIB_USE_FLOATS 0 _ACEOF fi else cat >>confdefs.h <<\_ACEOF #define SNDLIB_USE_FLOATS 0 _ACEOF fi # Check whether --with-sample-width was given. if test "${with_sample_width+set}" = set; then withval=$with_sample_width; { echo "$as_me:$LINENO: result: Using $with_sample_width bit samples" >&5 echo "${ECHO_T}Using $with_sample_width bit samples" >&6; } cat >>confdefs.h <<_ACEOF #define MUS_SAMPLE_BITS $with_sample_width _ACEOF SNDLIB_BITS=$with_sample_width else cat >>confdefs.h <<\_ACEOF #define MUS_SAMPLE_BITS 24 _ACEOF fi #-------------------------------------------------------------------------------- # standard libraries, header files, functions, OSS special cases #-------------------------------------------------------------------------------- # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } if test -z "$INSTALL"; then if test "${ac_cv_path_install+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in ./ | .// | /cC/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi done done ;; esac done IFS=$as_save_IFS fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. INSTALL=$ac_install_sh fi fi { echo "$as_me:$LINENO: result: $INSTALL" >&5 echo "${ECHO_T}$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' { echo "$as_me:$LINENO: checking for main in -lm" >&5 echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6; } if test "${ac_cv_lib_m_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_m_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 echo "${ECHO_T}$ac_cv_lib_m_main" >&6; } if test $ac_cv_lib_m_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBM 1 _ACEOF LIBS="-lm $LIBS" fi { echo "$as_me:$LINENO: checking for main in -lc" >&5 echo $ECHO_N "checking for main in -lc... $ECHO_C" >&6; } if test "${ac_cv_lib_c_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lc $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_c_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_c_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_c_main" >&5 echo "${ECHO_T}$ac_cv_lib_c_main" >&6; } if test $ac_cv_lib_c_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBC 1 _ACEOF LIBS="-lc $LIBS" fi { echo "$as_me:$LINENO: checking for main in -ldl" >&5 echo $ECHO_N "checking for main in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dl_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_main" >&5 echo "${ECHO_T}$ac_cv_lib_dl_main" >&6; } if test $ac_cv_lib_dl_main = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBDL 1 _ACEOF LIBS="-ldl $LIBS" fi LIBS="" # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in fcntl.h limits.h unistd.h string.h sys/soundcard.h machine/soundcard.h sys/mixer.h byteswap.h stdbool.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in libc.h stdint.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test "${ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h+set}" = set; then { echo "$as_me:$LINENO: checking for /usr/local/lib/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /usr/local/lib/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking /usr/local/lib/oss/include/sys/soundcard.h usability" >&5 echo $ECHO_N "checking /usr/local/lib/oss/include/sys/soundcard.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking /usr/local/lib/oss/include/sys/soundcard.h presence" >&5 echo $ECHO_N "checking /usr/local/lib/oss/include/sys/soundcard.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: /usr/local/lib/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for /usr/local/lib/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /usr/local/lib/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h" >&6; } fi if test $ac_cv_header__usr_local_lib_oss_include_sys_soundcard_h = yes; then cat >>confdefs.h <<\_ACEOF #define MUS_HAVE_USR_LOCAL_LIB_OSS 1 _ACEOF fi if test "${ac_cv_header__usr_lib_oss_include_sys_soundcard_h+set}" = set; then { echo "$as_me:$LINENO: checking for /usr/lib/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /usr/lib/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__usr_lib_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header__usr_lib_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__usr_lib_oss_include_sys_soundcard_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking /usr/lib/oss/include/sys/soundcard.h usability" >&5 echo $ECHO_N "checking /usr/lib/oss/include/sys/soundcard.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking /usr/lib/oss/include/sys/soundcard.h presence" >&5 echo $ECHO_N "checking /usr/lib/oss/include/sys/soundcard.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: /usr/lib/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: /usr/lib/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for /usr/lib/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /usr/lib/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__usr_lib_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header__usr_lib_oss_include_sys_soundcard_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header__usr_lib_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__usr_lib_oss_include_sys_soundcard_h" >&6; } fi if test $ac_cv_header__usr_lib_oss_include_sys_soundcard_h = yes; then cat >>confdefs.h <<\_ACEOF #define MUS_HAVE_USR_LIB_OSS 1 _ACEOF fi if test "${ac_cv_header__opt_oss_include_sys_soundcard_h+set}" = set; then { echo "$as_me:$LINENO: checking for /opt/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /opt/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__opt_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header__opt_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__opt_oss_include_sys_soundcard_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking /opt/oss/include/sys/soundcard.h usability" >&5 echo $ECHO_N "checking /opt/oss/include/sys/soundcard.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking /opt/oss/include/sys/soundcard.h presence" >&5 echo $ECHO_N "checking /opt/oss/include/sys/soundcard.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: /opt/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: /opt/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for /opt/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /opt/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__opt_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header__opt_oss_include_sys_soundcard_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header__opt_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__opt_oss_include_sys_soundcard_h" >&6; } fi if test $ac_cv_header__opt_oss_include_sys_soundcard_h = yes; then cat >>confdefs.h <<\_ACEOF #define MUS_HAVE_OPT_OSS 1 _ACEOF fi if test "${ac_cv_header__var_lib_oss_include_sys_soundcard_h+set}" = set; then { echo "$as_me:$LINENO: checking for /var/lib/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /var/lib/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__var_lib_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header__var_lib_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__var_lib_oss_include_sys_soundcard_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking /var/lib/oss/include/sys/soundcard.h usability" >&5 echo $ECHO_N "checking /var/lib/oss/include/sys/soundcard.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking /var/lib/oss/include/sys/soundcard.h presence" >&5 echo $ECHO_N "checking /var/lib/oss/include/sys/soundcard.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: /var/lib/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: /var/lib/oss/include/sys/soundcard.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for /var/lib/oss/include/sys/soundcard.h" >&5 echo $ECHO_N "checking for /var/lib/oss/include/sys/soundcard.h... $ECHO_C" >&6; } if test "${ac_cv_header__var_lib_oss_include_sys_soundcard_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header__var_lib_oss_include_sys_soundcard_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header__var_lib_oss_include_sys_soundcard_h" >&5 echo "${ECHO_T}$ac_cv_header__var_lib_oss_include_sys_soundcard_h" >&6; } fi if test $ac_cv_header__var_lib_oss_include_sys_soundcard_h = yes; then cat >>confdefs.h <<\_ACEOF #define MUS_HAVE_VAR_LIB_OSS 1 _ACEOF fi if test "${ac_cv_header_sys_sam9407_h+set}" = set; then { echo "$as_me:$LINENO: checking for sys/sam9407.h" >&5 echo $ECHO_N "checking for sys/sam9407.h... $ECHO_C" >&6; } if test "${ac_cv_header_sys_sam9407_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_sys_sam9407_h" >&5 echo "${ECHO_T}$ac_cv_header_sys_sam9407_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking sys/sam9407.h usability" >&5 echo $ECHO_N "checking sys/sam9407.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking sys/sam9407.h presence" >&5 echo $ECHO_N "checking sys/sam9407.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: sys/sam9407.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: sys/sam9407.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: sys/sam9407.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: sys/sam9407.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: sys/sam9407.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: sys/sam9407.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: sys/sam9407.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: sys/sam9407.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: sys/sam9407.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for sys/sam9407.h" >&5 echo $ECHO_N "checking for sys/sam9407.h... $ECHO_C" >&6; } if test "${ac_cv_header_sys_sam9407_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_sys_sam9407_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_sys_sam9407_h" >&5 echo "${ECHO_T}$ac_cv_header_sys_sam9407_h" >&6; } fi if test $ac_cv_header_sys_sam9407_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SAM_9407 1 _ACEOF fi if test "${ac_cv_header_gnu_libc_version_h+set}" = set; then { echo "$as_me:$LINENO: checking for gnu/libc-version.h" >&5 echo $ECHO_N "checking for gnu/libc-version.h... $ECHO_C" >&6; } if test "${ac_cv_header_gnu_libc_version_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_gnu_libc_version_h" >&5 echo "${ECHO_T}$ac_cv_header_gnu_libc_version_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking gnu/libc-version.h usability" >&5 echo $ECHO_N "checking gnu/libc-version.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking gnu/libc-version.h presence" >&5 echo $ECHO_N "checking gnu/libc-version.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: gnu/libc-version.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: gnu/libc-version.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: gnu/libc-version.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: gnu/libc-version.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: gnu/libc-version.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: gnu/libc-version.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: gnu/libc-version.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: gnu/libc-version.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: gnu/libc-version.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for gnu/libc-version.h" >&5 echo $ECHO_N "checking for gnu/libc-version.h... $ECHO_C" >&6; } if test "${ac_cv_header_gnu_libc_version_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_gnu_libc_version_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_gnu_libc_version_h" >&5 echo "${ECHO_T}$ac_cv_header_gnu_libc_version_h" >&6; } fi if test $ac_cv_header_gnu_libc_version_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_GNU_LIBC_VERSION_H 1 _ACEOF fi if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then { echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5 echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; } if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5 echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking alsa/asoundlib.h usability" >&5 echo $ECHO_N "checking alsa/asoundlib.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking alsa/asoundlib.h presence" >&5 echo $ECHO_N "checking alsa/asoundlib.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5 echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; } if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_alsa_asoundlib_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5 echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; } fi if test $ac_cv_header_alsa_asoundlib_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALSA_ASOUNDLIB_H 1 _ACEOF fi { echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; } if test "${ac_cv_header_time+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include int main () { if ((struct tm *) 0) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_time=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_time=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 echo "${ECHO_T}$ac_cv_header_time" >&6; } if test $ac_cv_header_time = yes; then cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 _ACEOF fi { echo "$as_me:$LINENO: checking for mode_t" >&5 echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; } if test "${ac_cv_type_mode_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef mode_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_mode_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_mode_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5 echo "${ECHO_T}$ac_cv_type_mode_t" >&6; } if test $ac_cv_type_mode_t = yes; then : else cat >>confdefs.h <<_ACEOF #define mode_t int _ACEOF fi { echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6; } if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef size_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6; } if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned int _ACEOF fi { echo "$as_me:$LINENO: checking for pid_t" >&5 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; } if test "${ac_cv_type_pid_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef pid_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_pid_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_pid_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 echo "${ECHO_T}$ac_cv_type_pid_t" >&6; } if test $ac_cv_type_pid_t = yes; then : else cat >>confdefs.h <<_ACEOF #define pid_t int _ACEOF fi { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; } if test "${ac_cv_c_bigendian+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # See if sys/param.h defines the BYTE_ORDER macro. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN bogus endian macros #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then # It does; now see whether it defined to BIG_ENDIAN or not. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_bigendian=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # It does not; compile a test program. if test "$cross_compiling" = yes; then # try to guess the endianness by grepping values into an object file ac_cv_c_bigendian=unknown cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } int main () { _ascii (); _ebcdic (); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_bigendian=no else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in yes) cat >>confdefs.h <<\_ACEOF #define MUS_LITTLE_ENDIAN 0 _ACEOF cat >>confdefs.h <<\_ACEOF #define WORDS_BIGENDIAN 1 _ACEOF case "$host" in *-apple-*) cat >>confdefs.h <<\_ACEOF #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_BFLOAT _ACEOF ;; *) cat >>confdefs.h <<\_ACEOF #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_BSHORT _ACEOF ;; esac if test "$with_float_samples" != no ; then if test "$with_doubles" = yes ; then cat >>confdefs.h <<\_ACEOF #define MUS_OUT_FORMAT MUS_BDOUBLE _ACEOF else cat >>confdefs.h <<\_ACEOF #define MUS_OUT_FORMAT MUS_BFLOAT _ACEOF fi else cat >>confdefs.h <<\_ACEOF #define MUS_OUT_FORMAT MUS_BINT _ACEOF fi ;; no) cat >>confdefs.h <<\_ACEOF #define MUS_LITTLE_ENDIAN 1 _ACEOF case "$host" in *-apple-*) cat >>confdefs.h <<\_ACEOF #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_LFLOAT _ACEOF ;; *) cat >>confdefs.h <<\_ACEOF #define MUS_AUDIO_COMPATIBLE_FORMAT MUS_LSHORT _ACEOF ;; esac if test "$with_float_samples" != no ; then if test "$with_doubles" = yes ; then cat >>confdefs.h <<\_ACEOF #define MUS_OUT_FORMAT MUS_LDOUBLE _ACEOF else cat >>confdefs.h <<\_ACEOF #define MUS_OUT_FORMAT MUS_LFLOAT _ACEOF fi else cat >>confdefs.h <<\_ACEOF #define MUS_OUT_FORMAT MUS_LINT _ACEOF fi ;; *) { { echo "$as_me:$LINENO: error: unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" >&5 echo "$as_me: error: unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} { (exit 1); exit 1; }; } ;; esac # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_largefile_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sys_largefile_CC=' -n32'; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_file_offset_bits+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do ac_cv_sys_file_offset_bits=no cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sys_file_offset_bits=64; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext break done fi { echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; } if test "$ac_cv_sys_file_offset_bits" != no; then cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF fi rm -f conftest* { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; } if test "${ac_cv_sys_large_files+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do ac_cv_sys_large_files=no cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sys_large_files=1; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext break done fi { echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5 echo "${ECHO_T}$ac_cv_sys_large_files" >&6; } if test "$ac_cv_sys_large_files" != no; then cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF fi rm -f conftest* fi { echo "$as_me:$LINENO: checking for off_t" >&5 echo $ECHO_N "checking for off_t... $ECHO_C" >&6; } if test "${ac_cv_type_off_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_off_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_off_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 echo "${ECHO_T}$ac_cv_type_off_t" >&6; } if test $ac_cv_type_off_t = yes; then : else cat >>confdefs.h <<_ACEOF #define off_t long int _ACEOF fi { echo "$as_me:$LINENO: checking for off_t" >&5 echo $ECHO_N "checking for off_t... $ECHO_C" >&6; } if test "${ac_cv_type_off_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_off_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_off_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 echo "${ECHO_T}$ac_cv_type_off_t" >&6; } { echo "$as_me:$LINENO: checking size of off_t" >&5 echo $ECHO_N "checking size of off_t... $ECHO_C" >&6; } if test "${ac_cv_sizeof_off_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$ac_cv_type_off_t" = yes; then # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_off_t=$ac_lo;; '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (off_t) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (off_t) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } ;; esac else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef off_t ac__type_sizeof_; static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); } static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (((long int) (sizeof (ac__type_sizeof_))) < 0) { long int i = longval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%ld\n", i); } else { unsigned long int i = ulongval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%lu\n", i); } return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sizeof_off_t=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) { { echo "$as_me:$LINENO: error: cannot compute sizeof (off_t) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (off_t) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.val else ac_cv_sizeof_off_t=0 fi fi { echo "$as_me:$LINENO: result: $ac_cv_sizeof_off_t" >&5 echo "${ECHO_T}$ac_cv_sizeof_off_t" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_OFF_T $ac_cv_sizeof_off_t _ACEOF if test "$SIZEOF_INT" = "0" ; then { { echo "$as_me:$LINENO: error: big trouble: configure thinks ints have 0 bytes" >&5 echo "$as_me: error: big trouble: configure thinks ints have 0 bytes" >&2;} { (exit 1); exit 1; }; } fi { echo "$as_me:$LINENO: checking whether isnan is declared" >&5 echo $ECHO_N "checking whether isnan is declared... $ECHO_C" >&6; } if test "${ac_cv_have_decl_isnan+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { #ifndef isnan char *p = (char *) isnan; return !p; #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_have_decl_isnan=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_have_decl_isnan=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_have_decl_isnan" >&5 echo "${ECHO_T}$ac_cv_have_decl_isnan" >&6; } if test $ac_cv_have_decl_isnan = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISNAN 1 _ACEOF else cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISNAN 0 _ACEOF fi { echo "$as_me:$LINENO: checking whether isinf is declared" >&5 echo $ECHO_N "checking whether isinf is declared... $ECHO_C" >&6; } if test "${ac_cv_have_decl_isinf+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { #ifndef isinf char *p = (char *) isinf; return !p; #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_have_decl_isinf=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_have_decl_isinf=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_have_decl_isinf" >&5 echo "${ECHO_T}$ac_cv_have_decl_isinf" >&6; } if test $ac_cv_have_decl_isinf = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISINF 1 _ACEOF else cat >>confdefs.h <<_ACEOF #define HAVE_DECL_ISINF 0 _ACEOF fi { echo "$as_me:$LINENO: checking return type of signal handlers" >&5 echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; } if test "${ac_cv_type_signal+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { return *(signal (0, 0)) (0) == 1; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_signal=int else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_signal=void fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 echo "${ECHO_T}$ac_cv_type_signal" >&6; } cat >>confdefs.h <<_ACEOF #define RETSIGTYPE $ac_cv_type_signal _ACEOF for ac_func in getcwd strerror access vsnprintf snprintf memmove strdup fileno strftime do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$ac_func || defined __stub___$ac_func choke me #endif int main () { return $ac_func (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_var'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # having + a cacos declaration is not enough: C++ dies with a complaint about a "deprecated header" if test "$with_gsl" != yes; then LIBS="$LIBS -lm" { echo "$as_me:$LINENO: checking for complex trig" >&5 echo $ECHO_N "checking for complex trig... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { _Complex double val; double rl, im; val = 1.0 + 0.5 * _Complex_I; rl = creal(val); im = cimag(val); val = ccosh(cacosh(1.5) / 100.0) ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then cat >>confdefs.h <<\_ACEOF #define HAVE_COMPLEX_TRIG 1 _ACEOF { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } with_gsl=no else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi # -------- GSL -------- GSL_LIBS="" GSL_CFLAGS="" if test "$with_gsl" != no; then # Extract the first word of "gsl-config", so it can be a program name with args. set dummy gsl-config; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_GSL_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $GSL_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_GSL_CONFIG="$GSL_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_GSL_CONFIG="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GSL_CONFIG" && ac_cv_path_GSL_CONFIG="no" ;; esac fi GSL_CONFIG=$ac_cv_path_GSL_CONFIG if test -n "$GSL_CONFIG"; then { echo "$as_me:$LINENO: result: $GSL_CONFIG" >&5 echo "${ECHO_T}$GSL_CONFIG" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi { echo "$as_me:$LINENO: checking for GSL" >&5 echo $ECHO_N "checking for GSL... $ECHO_C" >&6; } if test "$GSL_CONFIG" = "no" ; then { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } else GSL_CFLAGS=`$GSL_CONFIG --cflags` GSL_PREFIX=`$GSL_CONFIG --prefix` if test "$with_static_gsl" = yes ; then as_ac_File=`echo "ac_cv_file_$GSL_PREFIX/lib/libgsl.a" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $GSL_PREFIX/lib/libgsl.a" >&5 echo $ECHO_N "checking for $GSL_PREFIX/lib/libgsl.a... $ECHO_C" >&6; } if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else test "$cross_compiling" = yes && { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} { (exit 1); exit 1; }; } if test -r "$GSL_PREFIX/lib/libgsl.a"; then eval "$as_ac_File=yes" else eval "$as_ac_File=no" fi fi ac_res=`eval echo '${'$as_ac_File'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_File'}'` = yes; then GSL_LIBS="$GSL_PREFIX/lib/libgsl.a" else GSL_LIBS=`$GSL_CONFIG --libs` with_static_gsl=no { echo "$as_me:$LINENO: WARNING: can't find libgsl.a" >&5 echo "$as_me: WARNING: can't find libgsl.a" >&2;} fi else GSL_LIBS=`$GSL_CONFIG --libs` fi gsl_version="`$GSL_CONFIG --version`" { echo "$as_me:$LINENO: result: $gsl_version" >&5 echo "${ECHO_T}$gsl_version" >&6; } cat >>confdefs.h <<_ACEOF #define MUS_GSL_VERSION "${gsl_version}" _ACEOF if test "`$GSL_CONFIG --version`" = "0.6" || test "`$GSL_CONFIG --version`" = "0.7"; then { echo "$as_me:$LINENO: WARNING: sndlib needs GSL 0.8 or later" >&5 echo "$as_me: WARNING: sndlib needs GSL 0.8 or later" >&2;} else if test "`$GSL_CONFIG --version`" = "0.8" && test "$with_static_gsl" = yes ; then GSL_LIBS="$GSL_LIBS $GSL_PREFIX/lib/libgslcblas.a" fi cat >>confdefs.h <<\_ACEOF #define HAVE_GSL 1 _ACEOF fi fi fi SNDLIB_LANGUAGE="None" RUBY="ruby" # Check whether --with-ruby-prefix was given. if test "${with_ruby_prefix+set}" = set; then withval=$with_ruby_prefix; ruby_prefix="$withval" RUBY="$ruby_prefix/bin/ruby" else ruby_prefix="" fi # Check whether --with-ruby was given. if test "${with_ruby+set}" = set; then withval=$with_ruby; if test "$with_ruby" = yes ; then { echo "$as_me:$LINENO: checking for Ruby" >&5 echo $ECHO_N "checking for Ruby... $ECHO_C" >&6; } RUBY_VERSION=`$RUBY -e 'puts RUBY_VERSION'` RUBY_RELEASE_DATE=`$RUBY -e 'puts RUBY_RELEASE_DATE'` if test "$RUBY_VERSION" > "0" ; then cat >>confdefs.h <<\_ACEOF #define HAVE_RUBY 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 1 _ACEOF { echo "$as_me:$LINENO: result: $RUBY_VERSION" >&5 echo "${ECHO_T}$RUBY_VERSION" >&6; } cat >>confdefs.h <<_ACEOF #define MUS_RUBY_VERSION "${RUBY_VERSION}" _ACEOF cat >>confdefs.h <<_ACEOF #define RUBY_RELEASE_DATE "${RUBY_RELEASE_DATE}" _ACEOF GUILE_CFLAGS=`$RUBY -e '\$:.each {|path| print "-I", path, " "}'` GUILE_LIBS=`$RUBY -e '\$:.each {|path| print "-L", path, " "}'` # RUBY_SEARCH_PATH=`$RUBY -e [['\$:.each {|path| print path, ":"}']]` RUBY_LIBS=`$RUBY -e 'require "rbconfig"; include Config; print CONFIG["LIBS"]'` GUILE_LIBS="$GUILE_LIBS -lruby $RUBY_LIBS" { echo "$as_me:$LINENO: checking for readline in -lreadline" >&5 echo $ECHO_N "checking for readline in -lreadline... $ECHO_C" >&6; } if test "${ac_cv_lib_readline_readline+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lreadline "-lncurses" $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char readline (); int main () { return readline (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_readline_readline=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_readline_readline=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_readline_readline" >&5 echo "${ECHO_T}$ac_cv_lib_readline_readline" >&6; } if test $ac_cv_lib_readline_readline = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_READLINE 1 _ACEOF GUILE_LIBS="$GUILE_LIBS -lreadline -lncurses" fi SNDLIB_LANGUAGE="Ruby" OLD_LIBS="$LIBS" LIBS="$GUILE_LIBS" OLD_CFLAGS="$CFLAGS" CFLAGS="$GUILE_CFLAGS -lm" { echo "$as_me:$LINENO: checking for rb_gc_disable in -lruby" >&5 echo $ECHO_N "checking for rb_gc_disable in -lruby... $ECHO_C" >&6; } if test "${ac_cv_lib_ruby_rb_gc_disable+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lruby $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char rb_gc_disable (); int main () { return rb_gc_disable (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_ruby_rb_gc_disable=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_ruby_rb_gc_disable=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_ruby_rb_gc_disable" >&5 echo "${ECHO_T}$ac_cv_lib_ruby_rb_gc_disable" >&6; } if test $ac_cv_lib_ruby_rb_gc_disable = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_RB_GC_DISABLE 1 _ACEOF fi { echo "$as_me:$LINENO: checking for rb_ary_dup in -lruby" >&5 echo $ECHO_N "checking for rb_ary_dup in -lruby... $ECHO_C" >&6; } if test "${ac_cv_lib_ruby_rb_ary_dup+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lruby $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char rb_ary_dup (); int main () { return rb_ary_dup (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_ruby_rb_ary_dup=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_ruby_rb_ary_dup=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_ruby_rb_ary_dup" >&5 echo "${ECHO_T}$ac_cv_lib_ruby_rb_ary_dup" >&6; } if test $ac_cv_lib_ruby_rb_ary_dup = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_RB_ARY_DUP 1 _ACEOF fi LIBS="$OLD_LIBS" CFLAGS="$OLD_CFLAGS" else { echo "$as_me:$LINENO: WARNING: can't find Ruby!" >&5 echo "$as_me: WARNING: can't find Ruby!" >&2;} cat >>confdefs.h <<\_ACEOF #define HAVE_RUBY 0 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 0 _ACEOF fi fi fi #-------------------------------------------------------------------------------- # Gauche #-------------------------------------------------------------------------------- if test "$with_gauche" = yes ; then # Extract the first word of "gauche-config", so it can be a program name with args. set dummy gauche-config; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_GAUCHE_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $GAUCHE_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_GAUCHE_CONFIG="$GAUCHE_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_GAUCHE_CONFIG="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GAUCHE_CONFIG" && ac_cv_path_GAUCHE_CONFIG="no" ;; esac fi GAUCHE_CONFIG=$ac_cv_path_GAUCHE_CONFIG if test -n "$GAUCHE_CONFIG"; then { echo "$as_me:$LINENO: result: $GAUCHE_CONFIG" >&5 echo "${ECHO_T}$GAUCHE_CONFIG" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi { echo "$as_me:$LINENO: checking for Gauche" >&5 echo $ECHO_N "checking for Gauche... $ECHO_C" >&6; } if test "$GAUCHE_CONFIG" = "no" ; then { echo "$as_me:$LINENO: WARNING: can't find Gauche!" >&5 echo "$as_me: WARNING: can't find Gauche!" >&2;} cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 0 _ACEOF else # check for version >= 0.8.7 gauche_version="`$GAUCHE_CONFIG -V`" { echo "$as_me:$LINENO: result: $gauche_version" >&5 echo "${ECHO_T}$gauche_version" >&6; } OLD_CFLAGS="CFLAGS" # gauche-config inserts idiotic single-quotes in the -I and -L results thereby rendering them useless, # so the following sed command tries to remove them. You apparently can't quote a single-quote # in this context, so I use \x27 = ASCII for single quote. # GUILE_CFLAGS=`$GAUCHE_CONFIG -I | sed 's/\x27//g'` GUILE_CFLAGS=`$GAUCHE_CONFIG -I | tr -d "'"` CFLAGS="$CFLAGS $GUILE_CFLAGS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { #if (GAUCHE_MAJOR_VERSION == 0) #if (GAUCHE_MINOR_VERSION < 8) #error too old #else #if (GAUCHE_MINOR_VERSION == 8) && (GAUCHE_MICRO_VERSION < 7) #error too old #endif #endif #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then cat >>confdefs.h <<\_ACEOF #define HAVE_GAUCHE 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_SCHEME 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 1 _ACEOF GUILE_LIBS=`$GAUCHE_CONFIG -L | sed 's/\x27//g'` GUILE_LIBS="$GUILE_LIBS -lgauche" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { echo "$as_me:$LINENO: WARNING: We need Gauche 0.8.7 or later" >&5 echo "$as_me: WARNING: We need Gauche 0.8.7 or later" >&2;} with_gauche=no CFLAGS="$OLD_CFLAGS" GUILE_CFLAGS="" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi fi #-------------------------------------------------------------------------------- # Forth #-------------------------------------------------------------------------------- ## fth.m4 -- Autoconf macros for configuring FTH -*- Autoconf -*- ## Copyright (C) 2006 Michael Scholz ## Author: Michael Scholz ## Created: Mon Mar 13 17:14:46 CET 2006 ## Changed: Thu Mar 23 13:46:43 CET 2006 ## Ident: $Id: fth.m4,v 1.1.1.1 2006/03/25 21:29:50 mi-scholz Exp $ ## This file is part of FTH. ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ## Commentary: # FTH_CHECK_LIB(action-if-found, [action-if-not-found]) # # Usage: FTH_CHECK_LIB([AC_DEFINE([HAVE_FORTH])]) # # Don't quote this macro: [FTH_CHECK_LIB(...)] isn't correct. # Instead call it FTH_CHECK_LIB(...). # # Six variables will be substituted: # # FTH fth program path or no # FTH_VERSION version string or "" # FTH_CFLAGS -I${prefix}/include/fth or "" # FTH_LIBS -L${prefix}/lib -lfth or "" # FTH_HAVE_COMPLEX yes or no # FTH_HAVE_RATIO yes or no ## Code: # AC_CHECK_LIB was written by David MacKenzie. # This version is slightly changed to fit to FTH_CHECK_LIB. # fth_AC_CHECK_LIB # FTH_CHECK_LIB ## fth.m4 ends here # Check whether --with-forth was given. if test "${with_forth+set}" = set; then withval=$with_forth; if test "$with_forth" = yes ; then # Extract the first word of "fth", so it can be a program name with args. set dummy fth; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_FTH+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $FTH in [\\/]* | ?:[\\/]*) ac_cv_path_FTH="$FTH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_FTH="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_FTH" && ac_cv_path_FTH="no" ;; esac fi FTH=$ac_cv_path_FTH if test -n "$FTH"; then { echo "$as_me:$LINENO: result: $FTH" >&5 echo "${ECHO_T}$FTH" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi FTH_VERSION="" FTH_CFLAGS="" FTH_LIBS="" FTH_HAVE_COMPLEX=no FTH_HAVE_RATIO=no { echo "$as_me:$LINENO: checking for Forth" >&5 echo $ECHO_N "checking for Forth... $ECHO_C" >&6; } if test "${FTH}" != no ; then FTH_VERSION=`${FTH} --no-init-file --eval .version` FTH_CFLAGS=`${FTH} --no-init-file --eval .cflags` FTH_LIBS=`${FTH} --no-init-file --eval .libs` { echo "$as_me:$LINENO: result: FTH version ${FTH_VERSION}" >&5 echo "${ECHO_T}FTH version ${FTH_VERSION}" >&6; } { echo "$as_me:$LINENO: checking whether FTH supports complex numbers" >&5 echo $ECHO_N "checking whether FTH supports complex numbers... $ECHO_C" >&6; } if test "${ac_cv_lib_fth_fth_make_complex+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else fth_check_lib_save_LIBS=$LIBS LIBS="-lfth ${FTH_LIBS} $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char fth_make_complex (); int main () { return fth_make_complex (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_fth_fth_make_complex=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_fth_fth_make_complex=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$fth_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_fth_fth_make_complex" >&5 echo "${ECHO_T}$ac_cv_lib_fth_fth_make_complex" >&6; } if test $ac_cv_lib_fth_fth_make_complex = yes; then FTH_HAVE_COMPLEX=yes fi { echo "$as_me:$LINENO: checking whether FTH supports rational numbers" >&5 echo $ECHO_N "checking whether FTH supports rational numbers... $ECHO_C" >&6; } if test "${ac_cv_lib_fth_fth_ratio_floor+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else fth_check_lib_save_LIBS=$LIBS LIBS="-lfth ${FTH_LIBS} $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char fth_ratio_floor (); int main () { return fth_ratio_floor (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_fth_fth_ratio_floor=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_fth_fth_ratio_floor=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$fth_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_fth_fth_ratio_floor" >&5 echo "${ECHO_T}$ac_cv_lib_fth_fth_ratio_floor" >&6; } if test $ac_cv_lib_fth_fth_ratio_floor = yes; then FTH_HAVE_RATIO=yes fi cat >>confdefs.h <<\_ACEOF #define HAVE_FORTH 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 1 _ACEOF if test "$FTH_HAVE_COMPLEX" = yes ; then cat >>confdefs.h <<\_ACEOF #define HAVE_COMPLEX_TRIG 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_MAKE_COMPLEX 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_C_MAKE_RECTANGULAR 1 _ACEOF fi if test "$FTH_HAVE_RATIO" = yes ; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_MAKE_RATIO 1 _ACEOF fi GUILE_CFLAGS=$FTH_CFLAGS GUILE_LIBS=$FTH_LIBS SNDLIB_LANGUAGE="Forth" else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi fi #-------------------------------------------------------------------------------- # Guile #-------------------------------------------------------------------------------- if test "$with_guile" != no && test "$with_gauche" != yes && test "$with_ruby" != yes && test "$with_forth" != yes ; then GUILE_LIBS="" GUILE_CFLAGS="" # GUILE_CONFIG_path="" # allow user to specify this in invocation line GUILE_LIB_path="" XM_LIBS="" SNDLIB_MODULES="no" if test "$with_guile" = no ; then cat >>confdefs.h <<\_ACEOF #define HAVE_GUILE 0 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 0 _ACEOF else { echo "$as_me:$LINENO: checking for /usr/lib/snd/bin/guile-config" >&5 echo $ECHO_N "checking for /usr/lib/snd/bin/guile-config... $ECHO_C" >&6; } if test "${ac_cv_file__usr_lib_snd_bin_guile_config+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else test "$cross_compiling" = yes && { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} { (exit 1); exit 1; }; } if test -r "/usr/lib/snd/bin/guile-config"; then ac_cv_file__usr_lib_snd_bin_guile_config=yes else ac_cv_file__usr_lib_snd_bin_guile_config=no fi fi { echo "$as_me:$LINENO: result: $ac_cv_file__usr_lib_snd_bin_guile_config" >&5 echo "${ECHO_T}$ac_cv_file__usr_lib_snd_bin_guile_config" >&6; } if test $ac_cv_file__usr_lib_snd_bin_guile_config = yes; then GUILE_CONFIG_path=/usr/lib/snd/bin/ GUILE_LIB_path=/usr/lib/snd/lib fi { echo "$as_me:$LINENO: checking for Guile" >&5 echo $ECHO_N "checking for Guile... $ECHO_C" >&6; } if test "$GUILE_CONFIG_path" != "" ; then if ! test -x "${GUILE_CONFIG_path}guile-config" ; then # try adding the "/" to the path GUILE_CONFIG_path="${GUILE_CONFIG_path}/" fi fi if (${GUILE_CONFIG_path}guile-config link > /dev/null) 2>&1; then GUILE_CONFIG_works=yes else GUILE_CONFIG_works=no { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test $GUILE_CONFIG_works = yes; then GUILE_CFLAGS="`${GUILE_CONFIG_path}guile-config compile`" if test "$GUILE_LIB_path" != "" ; then # MacOSX linker doesn't know the -rpath stuff, but user may have placed Guile in /usr/lib/snd/bin case "$host" in *-apple-*) GUILE_LIBS="`${GUILE_CONFIG_path}guile-config link`" ;; *) GUILE_LIBS="-Xlinker -rpath -Xlinker $GUILE_LIB_path `${GUILE_CONFIG_path}guile-config link`" XM_LIBS="`${GUILE_CONFIG_path}guile-config link`" ;; esac else GUILE_LIBS="`${GUILE_CONFIG_path}guile-config link`" fi guile_version="`${GUILE_CONFIG_path}guile -c '(display (version))'`" { echo "$as_me:$LINENO: result: $guile_version" >&5 echo "${ECHO_T}$guile_version" >&6; } if test "`${GUILE_CONFIG_path}guile -c '(display (string>=? (version) "1.3.4"))'`" != "#t"; then { echo "$as_me:$LINENO: WARNING: sndlib needs Guile 1.3.4 or later" >&5 echo "$as_me: WARNING: sndlib needs Guile 1.3.4 or later" >&2;} cat >>confdefs.h <<\_ACEOF #define HAVE_GUILE 0 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 0 _ACEOF else if test "$XM_LIBS" = ""; then XM_LIBS="$GUILE_LIBS" fi cat >>confdefs.h <<\_ACEOF #define HAVE_GUILE 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_SCHEME 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 1 _ACEOF SNDLIB_LANGUAGE="Guile" OLD_LIBS="$LIBS" LIBS="$GUILE_LIBS" OLD_CFLAGS="$CFLAGS" CFLAGS="$GUILE_CFLAGS" GNAME="guile" # special Mac OSX stuff -- need to protect against multiple -lguile's, add -all_load, and add -lguile-ltdl case "$host" in *-apple-*) CFLAGS="$CFLAGS -all_load" GNAME="m" esac as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_set_smob_apply" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_set_smob_apply in -l$GNAME" >&5 echo $ECHO_N "checking for scm_set_smob_apply in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_set_smob_apply (); int main () { return scm_set_smob_apply (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_APPLICABLE_SMOB 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_remember_upto_here" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_remember_upto_here in -l$GNAME" >&5 echo $ECHO_N "checking for scm_remember_upto_here in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_remember_upto_here (); int main () { return scm_remember_upto_here (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_REMEMBER_UPTO_HERE 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_make_real" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_make_real in -l$GNAME" >&5 echo $ECHO_N "checking for scm_make_real in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_make_real (); int main () { return scm_make_real (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_MAKE_REAL 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_object_to_string" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_object_to_string in -l$GNAME" >&5 echo $ECHO_N "checking for scm_object_to_string in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_object_to_string (); int main () { return scm_object_to_string (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_OBJECT_TO_STRING 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_num2long_long" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_num2long_long in -l$GNAME" >&5 echo $ECHO_N "checking for scm_num2long_long in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_num2long_long (); int main () { return scm_num2long_long (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_NUM2LONG_LONG 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_num2int" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_num2int in -l$GNAME" >&5 echo $ECHO_N "checking for scm_num2int in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_num2int (); int main () { return scm_num2int (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_NUM2INT 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_c_make_vector" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_c_make_vector in -l$GNAME" >&5 echo $ECHO_N "checking for scm_c_make_vector in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_c_make_vector (); int main () { return scm_c_make_vector (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_C_MAKE_VECTOR 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_c_define" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_c_define in -l$GNAME" >&5 echo $ECHO_N "checking for scm_c_define in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_c_define (); int main () { return scm_c_define (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_C_DEFINE 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_c_define_gsubr" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_c_define_gsubr in -l$GNAME" >&5 echo $ECHO_N "checking for scm_c_define_gsubr in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_c_define_gsubr (); int main () { return scm_c_define_gsubr (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_C_DEFINE_GSUBR 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_c_eval_string" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_c_eval_string in -l$GNAME" >&5 echo $ECHO_N "checking for scm_c_eval_string in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_c_eval_string (); int main () { return scm_c_eval_string (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_C_EVAL_STRING 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_list_n" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_list_n in -l$GNAME" >&5 echo $ECHO_N "checking for scm_list_n in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_list_n (); int main () { return scm_list_n (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_LIST_N 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_str2symbol" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_str2symbol in -l$GNAME" >&5 echo $ECHO_N "checking for scm_str2symbol in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_str2symbol (); int main () { return scm_str2symbol (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_STR2SYMBOL 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_to_signed_integer" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_to_signed_integer in -l$GNAME" >&5 echo $ECHO_N "checking for scm_to_signed_integer in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_to_signed_integer (); int main () { return scm_to_signed_integer (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_TO_SIGNED_INTEGER 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_c_make_rectangular" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_c_make_rectangular in -l$GNAME" >&5 echo $ECHO_N "checking for scm_c_make_rectangular in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_c_make_rectangular (); int main () { return scm_c_make_rectangular (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_C_MAKE_RECTANGULAR 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_car" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_car in -l$GNAME" >&5 echo $ECHO_N "checking for scm_car in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_car (); int main () { return scm_car (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_CAR 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_from_locale_keyword" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_from_locale_keyword in -l$GNAME" >&5 echo $ECHO_N "checking for scm_from_locale_keyword in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_from_locale_keyword (); int main () { return scm_from_locale_keyword (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_FROM_LOCALE_KEYWORD 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_is_vector" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_is_vector in -l$GNAME" >&5 echo $ECHO_N "checking for scm_is_vector in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_is_vector (); int main () { return scm_is_vector (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_IS_VECTOR 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_is_simple_vector" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_is_simple_vector in -l$GNAME" >&5 echo $ECHO_N "checking for scm_is_simple_vector in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_is_simple_vector (); int main () { return scm_is_simple_vector (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_IS_SIMPLE_VECTOR 1 _ACEOF fi as_ac_Lib=`echo "ac_cv_lib_$GNAME''_scm_c_define_module" | $as_tr_sh` { echo "$as_me:$LINENO: checking for scm_c_define_module in -l$GNAME" >&5 echo $ECHO_N "checking for scm_c_define_module in -l$GNAME... $ECHO_C" >&6; } if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-l$GNAME $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char scm_c_define_module (); int main () { return scm_c_define_module (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Lib=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi ac_res=`eval echo '${'$as_ac_Lib'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Lib'}'` = yes; then if test "$with_modules" = yes; then cat >>confdefs.h <<\_ACEOF #define WITH_MODULES 1 _ACEOF SNDLIB_MODULES="yes" fi fi { echo "$as_me:$LINENO: checking for scm_t_catch_body" >&5 echo $ECHO_N "checking for scm_t_catch_body... $ECHO_C" >&6; } if test "${ac_cv_type_scm_t_catch_body+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include typedef scm_t_catch_body ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_scm_t_catch_body=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_scm_t_catch_body=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_catch_body" >&5 echo "${ECHO_T}$ac_cv_type_scm_t_catch_body" >&6; } if test $ac_cv_type_scm_t_catch_body = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SCM_T_CATCH_BODY 1 _ACEOF fi { echo "$as_me:$LINENO: checking for scm_t_guard" >&5 echo $ECHO_N "checking for scm_t_guard... $ECHO_C" >&6; } if test "${ac_cv_type_scm_t_guard+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include typedef scm_t_guard ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_scm_t_guard=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_scm_t_guard=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_scm_t_guard" >&5 echo "${ECHO_T}$ac_cv_type_scm_t_guard" >&6; } if test $ac_cv_type_scm_t_guard = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_DYNAMIC_WIND 1 _ACEOF fi LIBS="$OLD_LIBS" CFLAGS="$OLD_CFLAGS" if test "`${GUILE_CONFIG_path}guile -c '(display (string<=? (version) "1.3.4"))'`" = "#t"; then echo found old out-of-date Guile library fi fi else cat >>confdefs.h <<\_ACEOF #define HAVE_GUILE 0 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_EXTENSION_LANGUAGE 0 _ACEOF fi fi fi #-------------------------------------------------------------------------------- # Audio library #-------------------------------------------------------------------------------- AUDIO_LIB="" LDSO_FLAGS="" SO_FLAGS="" SO_LD="ld" SO_INSTALL="install" A_INSTALL="install" # A_LD="ld" # A_LD_FLAGS="" A_LD="ar" A_LD_FLAGS="-rc" LD_FLAGS="-r" # we need the sndlib.h equivalents to try to find the native sound support (see config.guess) # this only matters for those cases where we've implemented the audio code in audio.c # test for ALSA courtesy of Paul Barton-Davis # test for ESD courtesy of Nick Bailey # test for BSD courtesy of Steven Schultz # test for Jack courtesy of Kjetil S. Matheussen if test "$with_esd" = yes ; then { echo "$as_me:$LINENO: checking for main in -lesd" >&5 echo $ECHO_N "checking for main in -lesd... $ECHO_C" >&6; } if test "${ac_cv_lib_esd_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lesd $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_esd_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_esd_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_esd_main" >&5 echo "${ECHO_T}$ac_cv_lib_esd_main" >&6; } if test $ac_cv_lib_esd_main = yes; then if test "${ac_cv_header_esd_h+set}" = set; then { echo "$as_me:$LINENO: checking for esd.h" >&5 echo $ECHO_N "checking for esd.h... $ECHO_C" >&6; } if test "${ac_cv_header_esd_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_esd_h" >&5 echo "${ECHO_T}$ac_cv_header_esd_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking esd.h usability" >&5 echo $ECHO_N "checking esd.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking esd.h presence" >&5 echo $ECHO_N "checking esd.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: esd.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: esd.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: esd.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: esd.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: esd.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: esd.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: esd.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: esd.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: esd.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: esd.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: esd.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: esd.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: esd.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: esd.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: esd.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: esd.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for esd.h" >&5 echo $ECHO_N "checking for esd.h... $ECHO_C" >&6; } if test "${ac_cv_header_esd_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_esd_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_esd_h" >&5 echo "${ECHO_T}$ac_cv_header_esd_h" >&6; } fi if test $ac_cv_header_esd_h = yes; then cat >>confdefs.h <<\_ACEOF #define MUS_ESD 1 _ACEOF esd_version="`esd-config --version`" cat >>confdefs.h <<_ACEOF #define MUS_ESD_VERSION "${esd_version}" _ACEOF audiofile_version="`audiofile-config --version`" cat >>confdefs.h <<_ACEOF #define MUS_AUDIOFILE_VERSION "${audiofile_version}" _ACEOF AUDIO_LIB="`esd-config --libs`" # ESD_CFLAGS="`esd-config --cflags`" audio_system=ESD else { echo "$as_me:$LINENO: WARNING: can't find the ESD header files" >&5 echo "$as_me: WARNING: can't find the ESD header files" >&2;} fi else { echo "$as_me:$LINENO: WARNING: can't find the ESD library" >&5 echo "$as_me: WARNING: can't find the ESD library" >&2;} fi fi if test "$audio_system" != unknown ; then { echo "$as_me:$LINENO: result: Using the $audio_system audio system" >&5 echo "${ECHO_T}Using the $audio_system audio system" >&6; } else case "$host" in *-*-linux*) cat >>confdefs.h <<\_ACEOF #define MUS_LINUX 1 _ACEOF LDSO_FLAGS="-shared" if test "$GCC" = yes ; then SO_FLAGS="-fPIC $SO_FLAGS" fi SO_LD="gcc" # A_LD="ld" # This ^ used to be gcc, but that no longer seems to work LIBS="-L/usr/lib -lm" # This ^ used to be "" but in redhat 7 the -lm needs to be explicit for make sndsine etc # it was "" to cancel -lXpm without the needed -L for the same case audio_system=OSS if test "$with_alsa" = yes || test "$with_static_alsa" = yes ; then { echo "$as_me:$LINENO: checking for main in -lasound" >&5 echo $ECHO_N "checking for main in -lasound... $ECHO_C" >&6; } if test "${ac_cv_lib_asound_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lasound $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_asound_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_asound_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_asound_main" >&5 echo "${ECHO_T}$ac_cv_lib_asound_main" >&6; } if test $ac_cv_lib_asound_main = yes; then if test "${ac_cv_header_sys_asoundlib_h+set}" = set; then { echo "$as_me:$LINENO: checking for sys/asoundlib.h" >&5 echo $ECHO_N "checking for sys/asoundlib.h... $ECHO_C" >&6; } if test "${ac_cv_header_sys_asoundlib_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_sys_asoundlib_h" >&5 echo "${ECHO_T}$ac_cv_header_sys_asoundlib_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking sys/asoundlib.h usability" >&5 echo $ECHO_N "checking sys/asoundlib.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking sys/asoundlib.h presence" >&5 echo $ECHO_N "checking sys/asoundlib.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: sys/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: sys/asoundlib.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: sys/asoundlib.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: sys/asoundlib.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: sys/asoundlib.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: sys/asoundlib.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: sys/asoundlib.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: sys/asoundlib.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: sys/asoundlib.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for sys/asoundlib.h" >&5 echo $ECHO_N "checking for sys/asoundlib.h... $ECHO_C" >&6; } if test "${ac_cv_header_sys_asoundlib_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_sys_asoundlib_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_sys_asoundlib_h" >&5 echo "${ECHO_T}$ac_cv_header_sys_asoundlib_h" >&6; } fi if test $ac_cv_header_sys_asoundlib_h = yes; then audio_system=ALSA else if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then { echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5 echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; } if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5 echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking alsa/asoundlib.h usability" >&5 echo $ECHO_N "checking alsa/asoundlib.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking alsa/asoundlib.h presence" >&5 echo $ECHO_N "checking alsa/asoundlib.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5 echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; } if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_alsa_asoundlib_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5 echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; } fi if test $ac_cv_header_alsa_asoundlib_h = yes; then audio_system=ALSA else { echo "$as_me:$LINENO: WARNING: can't find the ALSA header files" >&5 echo "$as_me: WARNING: can't find the ALSA header files" >&2;} fi fi else { echo "$as_me:$LINENO: WARNING: can't find the ALSA library" >&5 echo "$as_me: WARNING: can't find the ALSA library" >&2;} fi else if test "$with_jack" = yes ; then { echo "$as_me:$LINENO: checking for main in -ljack" >&5 echo $ECHO_N "checking for main in -ljack... $ECHO_C" >&6; } if test "${ac_cv_lib_jack_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ljack $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_jack_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_jack_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_jack_main" >&5 echo "${ECHO_T}$ac_cv_lib_jack_main" >&6; } if test $ac_cv_lib_jack_main = yes; then if test "${ac_cv_header_jack_jack_h+set}" = set; then { echo "$as_me:$LINENO: checking for jack/jack.h" >&5 echo $ECHO_N "checking for jack/jack.h... $ECHO_C" >&6; } if test "${ac_cv_header_jack_jack_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi { echo "$as_me:$LINENO: result: $ac_cv_header_jack_jack_h" >&5 echo "${ECHO_T}$ac_cv_header_jack_jack_h" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking jack/jack.h usability" >&5 echo $ECHO_N "checking jack/jack.h usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking jack/jack.h presence" >&5 echo $ECHO_N "checking jack/jack.h presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: jack/jack.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: jack/jack.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: jack/jack.h: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: jack/jack.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: jack/jack.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: jack/jack.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: jack/jack.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: jack/jack.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: jack/jack.h: see the Autoconf documentation" >&5 echo "$as_me: WARNING: jack/jack.h: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: jack/jack.h: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: jack/jack.h: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: jack/jack.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: jack/jack.h: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: jack/jack.h: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: jack/jack.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------- ## ## Report this to bil@ccrma.stanford.edu ## ## ------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for jack/jack.h" >&5 echo $ECHO_N "checking for jack/jack.h... $ECHO_C" >&6; } if test "${ac_cv_header_jack_jack_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_jack_jack_h=$ac_header_preproc fi { echo "$as_me:$LINENO: result: $ac_cv_header_jack_jack_h" >&5 echo "${ECHO_T}$ac_cv_header_jack_jack_h" >&6; } fi if test $ac_cv_header_jack_jack_h = yes; then audio_system=JACK else with_jack=no { echo "$as_me:$LINENO: WARNING: can't find the JACK header files" >&5 echo "$as_me: WARNING: can't find the JACK header files" >&2;} fi else with_jack=no { echo "$as_me:$LINENO: WARNING: can't find the JACK library" >&5 echo "$as_me: WARNING: can't find the JACK library" >&2;} fi fi fi case $audio_system in ALSA) cat >>confdefs.h <<\_ACEOF #define HAVE_ALSA 1 _ACEOF if test "$with_static_alsa" = yes ; then AUDIO_LIB="/usr/lib/libasound.a" else AUDIO_LIB="-lasound" fi # snd_config_get_id argnum changed in Nov-01 snd_config_get_id_args=1 { echo "$as_me:$LINENO: checking snd_config_get_id args" >&5 echo $ECHO_N "checking snd_config_get_id args... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { snd_config_t *c; const char *id; snd_config_get_id(c, &id) ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? 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This is necessary, for # example, in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. # (The regexp can be short, since the line contains either #define or #undef.) echo 's/ $// s,^[ #]*u.*,/* & */,' >>conftest.defines # Break up conftest.defines: ac_max_sed_lines=50 # First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1" # Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2" # Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1" # et cetera. ac_in='$ac_file_inputs' ac_out='"$tmp/out1"' ac_nxt='"$tmp/out2"' while : do # Write a here document: cat >>$CONFIG_STATUS <<_ACEOF # First, check the format of the line: cat >"\$tmp/defines.sed" <<\\CEOF /^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def /^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def b :def _ACEOF sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS echo 'CEOF sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail grep . conftest.tail >/dev/null || break rm -f conftest.defines mv conftest.tail conftest.defines done rm -f conftest.defines conftest.tail echo "ac_result=$ac_in" >>$CONFIG_STATUS cat >>$CONFIG_STATUS <<\_ACEOF if test x"$ac_file" != x-; then echo "/* $configure_input */" >"$tmp/config.h" cat "$ac_result" >>"$tmp/config.h" if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 echo "$as_me: $ac_file is unchanged" >&6;} else rm -f $ac_file mv "$tmp/config.h" $ac_file fi else echo "/* $configure_input */" cat "$ac_result" fi rm -f "$tmp/out12" ;; esac case $ac_file$ac_mode in "sndlib-config":F) chmod +x sndlib-config ;; esac done # for ac_tag { (exit 0); exit 0; } _ACEOF chmod +x $CONFIG_STATUS ac_clean_files=$ac_clean_files_save # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || { (exit 1); exit 1; } fi resample-1.8.1/sndlib-20/headers.c0000775000076400007640000065705310525173447013570 00000000000000/* readers/writers for various sound file headers * * -------------------------------- * int mus_header_read (const char *name) * int mus_header_write (const char *name, int type, int in_srate, int in_chans, off_t loc, off_t size_in_samples, int format, const char *comment, int len) * int mus_header_initialize (void) * * Once mus_header_read has been called, the data in it can be accessed through: * * off_t mus_header_samples (void) samples * off_t mus_header_data_location (void) location of data (bytes) * int mus_header_chans (void) channels * int mus_header_srate (void) srate * int mus_header_type (void) header type (i.e. aiff, wave, etc) (see sndlib.h) * int mus_header_format (void) data format (see sndlib.h) * off_t mus_header_comment_start (void) comment start location (if any) (bytes) * off_t mus_header_comment_end (void) comment end location * off_t mus_header_aux_comment_start (int n) if multiple comments, nth start location * off_t mus_header_aux_comment_end (int n) if multiple comments, nth end location * int mus_header_type_specifier (void) original (header-specific) type ID * int mus_header_bits_per_sample (void) sample width in bits * off_t mus_header_true_length (void) true (lseek) file length * int mus_bytes_per_sample (int format) sample width in bytes * bool mus_header_writable(int type, int format) can we write this header * -------------------------------- * * "Linear" below means 2's complement integer. * * Currently supported read/write (in standard data formats): * NeXT/Sun/DEC/AFsp * AIFF/AIFC * RIFF (microsoft wave) * IRCAM (old style) * NIST-sphere * no header * * Currently supported read-only (in selected data formats): * 8SVX (IFF), EBICSF, INRS, ESPS, SPPACK, ADC (OGI), AVR, VOC, CSL, snack "SMP", PVF, * Sound Tools, Turtle Beach SMP, SoundFont 2.0, Sound Designer I, PSION alaw, MAUD, * Gravis Ultrasound, Comdisco SPW, Goldwave sample, OMF, NVF, * Sonic Foundry, SBStudio II, Delusion digital, Digiplayer ST3, Farandole Composer WaveSample, * Ultratracker WaveSample, Sample Dump exchange, Yamaha SY85 and SY99 (buggy), Yamaha TX16W, * Covox v8, AVI, Kurzweil 2000, Paris Ensoniq, Impulse tracker, Korg, Akai type 4, Maui, * * for a few of these I'm still trying to get documentation -- best sources of info * are ftp.cwi.nl:pub/audio (info files), the AFsp sources, and the SOX sources. * sox and gsm are at ftp.cwi.nl, AFsp is from kabal@Polaris.EE.McGill.CA (Peter Kabal) as * ftp.TSP.EE.McGill.CA:/pub/AFsp/AFsp-V3R2.tar.Z. The Sound Designer formats are described * in the "Developer Documentation" from Digidesign. Other useful sources can be found at * ftp.x.org:/contrib/audio/nas, svr-ftp.eng.cam.ac.uk:/comp.speech/tools, and * at http://www.wotsit.org. I put many of my test cases in * ccrma-ftp.stanford.edu:/pub/Lisp/sf.tar.gz. The RIFF format is described in the * Microsoft Multimedia Programmer's Reference Manual at ftp.microsoft.com:/SoftLib/MSLFILES/MDRK.EXE. * AVI format is described in http://www.rahul.net/jfm/avi.html. * * For a lot of info and examples see http://www.TSP.ECE.McGill.CA/MMSP/Documents/AudioFormats/index.html * * The main problem with compressed sound files is that you can't do reliable * random access to the data, can't easily read backwards, and most of the compression * schemes are proprietary (and appalling), but to translate Mus10/Sam, HCOM, IEEE text, * MIDI sample dumps, various adpcm cases, NIST shortpack files, and AVI see snd-trans.c * in the sound editor (snd-8.tar.gz). * * If anyone has information on any other header or data formats, I would be most interested in it, * but only if it can be included in this file. * * ivc format appears to have 16 bytes of header (-1 5 0 0 0 0 -> mulaw) followed by mulaw or alaw data */ #include #if USE_SND #include "snd.h" #else #if HAVE_RUBY && (!CLM) #include "xen.h" #endif #endif #include #include #include #include #if HAVE_STRING_H #include #endif #if (defined(HAVE_LIBC_H) && (!defined(HAVE_UNISTD_H))) #include #else #if (!(defined(_MSC_VER))) #include #endif #endif #include "_sndlib.h" #include "sndlib-strings.h" static bool hdrbuf_is_inited = false; #define HDRBUFSIZ 256 static unsigned char *hdrbuf; #define INITIAL_READ_SIZE 32 /* AIFF files can have any number of ANNO chunks, so we'll grab at least 4 of them */ #define AUX_COMMENTS 4 static off_t *aux_comment_start = NULL, *aux_comment_end = NULL; #define LOOPS 2 static int *loop_modes = NULL, *loop_starts = NULL, *loop_ends = NULL; static int markers = 0; static int *marker_ids = NULL, *marker_positions = NULL; /* for CLM */ void mus_reset_headers_c(void) { hdrbuf_is_inited = false; markers = 0; } int mus_header_initialize(void) { if (!hdrbuf_is_inited) { hdrbuf_is_inited = true; hdrbuf = (unsigned char *)CALLOC(HDRBUFSIZ, sizeof(unsigned char)); aux_comment_start = (off_t *)CALLOC(AUX_COMMENTS, sizeof(off_t)); aux_comment_end = (off_t *)CALLOC(AUX_COMMENTS, sizeof(off_t)); loop_modes = (int *)CALLOC(LOOPS, sizeof(int)); loop_starts = (int *)CALLOC(LOOPS, sizeof(int)); loop_ends = (int *)CALLOC(LOOPS, sizeof(int)); if ((hdrbuf == NULL) || (aux_comment_start == NULL) || (aux_comment_end == NULL) || (loop_modes == NULL) || (loop_starts == NULL) || (loop_ends == NULL)) return(mus_error(MUS_MEMORY_ALLOCATION_FAILED, "mus_header_initialize: buffer allocation failed")); } return(MUS_NO_ERROR); } static const unsigned char I_DSND[4] = {'.','s','n','d'}; /* NeXT/Sun/Dec/SGI/AFsp first word */ static const unsigned char I_FORM[4] = {'F','O','R','M'}; /* AIFF first word */ static const unsigned char I_AIFF[4] = {'A','I','F','F'}; /* AIFF second word */ static const unsigned char I_AIFC[4] = {'A','I','F','C'}; /* ditto but might be compressed data */ static const unsigned char I_COMM[4] = {'C','O','M','M'}; static const unsigned char I_COMT[4] = {'C','O','M','T'}; static const unsigned char I_INFO[4] = {'I','N','F','O'}; static const unsigned char I_INST[4] = {'I','N','S','T'}; static const unsigned char I_inst[4] = {'i','n','s','t'}; /* RIFF wants lower case, just to be different */ static const unsigned char I_MARK[4] = {'M','A','R','K'}; static const unsigned char I_SSND[4] = {'S','S','N','D'}; static const unsigned char I_FVER[4] = {'F','V','E','R'}; static const unsigned char I_NONE[4] = {'N','O','N','E'}; static const unsigned char I_ULAW[4] = {'U','L','A','W'}; /* AIFC compression types that we can handle */ static const unsigned char I_ulaw[4] = {'u','l','a','w'}; /* or maybe it's lowercase (Apple) ... */ static const unsigned char I_ima4[4] = {'i','m','a','4'}; /* AIFC IMA adpcm apparently */ static const unsigned char I_raw_[4] = {'r','a','w',' '}; /* AIFC offset binary OS 8.5 (others are 'MAC3' 'MAC6' 'cdx4' 'cdx2' 'str4') */ static const unsigned char I_sowt[4] = {'s','o','w','t'}; /* AIFC 16-bit little endian -- used by Mac when extracting CD tracks */ static const unsigned char I_in32[4] = {'i','n','3','2'}; /* AIFC */ static const unsigned char I_in24[4] = {'i','n','2','4'}; /* AIFC */ static const unsigned char I_ni23[4] = {'n','i','2','3'}; /* AIFC */ static const unsigned char I_fl32[4] = {'f','l','3','2'}; /* AIFC 32-bit float */ static const unsigned char I_FL32[4] = {'F','L','3','2'}; /* AIFC 32-bit float (apparently used by CSound and SoundHack) */ static const unsigned char I_fl64[4] = {'f','l','6','4'}; /* AIFC 64-bit float */ static const unsigned char I_twos[4] = {'t','w','o','s'}; /* AIFC big endian? */ static const unsigned char I_ALAW[4] = {'A','L','A','W'}; static const unsigned char I_alaw[4] = {'a','l','a','w'}; /* apple */ static const unsigned char I_APPL[4] = {'A','P','P','L'}; static const unsigned char I_MUS_[4] = {'C','L','M',' '}; /* I hereby claim this AIFF chunk name */ static const unsigned char I_RIFF[4] = {'R','I','F','F'}; /* RIFF first word */ static const unsigned char I_RIFX[4] = {'R','I','F','X'}; /* RIFX first word (big-endian RIFF file) */ static const unsigned char I_WAVE[4] = {'W','A','V','E'}; static const unsigned char I_fmt_[4] = {'f','m','t',' '}; static const unsigned char I_data[4] = {'d','a','t','a'}; static const unsigned char I_fact[4] = {'f','a','c','t'}; /* used by compressed RIFF files */ static const unsigned char I_clm_[4] = {'c','l','m',' '}; static const unsigned char I_NIST[4] = {'N','I','S','T'}; /* first word of NIST SPHERE files */ static const unsigned char I_8SVX[4] = {'8','S','V','X'}; /* AIFF other choice */ static const unsigned char I_16SV[4] = {'1','6','S','V'}; /* hmmm... 16-bit 8svx? */ static const unsigned char I_VOC0[4] = {'C','r','e','a'}; /* Actual text is "Creative Voice File" */ static const unsigned char I_VOC1[4] = {'t','i','v','e'}; static const unsigned char I_SOUN[4] = {'S','O','U','N'}; /* Sound Tools first word="SOUND" -- not unique as SMP files start with "SOUND SAMPLE" */ static const unsigned char I_D_SA[4] = {'D',' ','S','A'}; static const unsigned char I_MPLE[4] = {'M','P','L','E'}; static const unsigned char I_BODY[4] = {'B','O','D','Y'}; /* next 4 for 8svx chunk names */ static const unsigned char I_VHDR[4] = {'V','H','D','R'}; static const unsigned char I_CHAN[4] = {'C','H','A','N'}; static const unsigned char I_ANNO[4] = {'A','N','N','O'}; static const unsigned char I_NAME[4] = {'N','A','M','E'}; static const unsigned char I_AVR_[4] = {'2','B','I','T'}; /* first word of AVR files */ static const unsigned char I_HCOM[4] = {'H','C','O','M'}; static const unsigned char I_FSSD[4] = {'F','S','S','D'}; static const unsigned char I_SPIB[4] = {'%','/','/','\n'}; /* first word of IEEE spib text sound files */ static const unsigned char I_S___[4] = {'%','-','-','-'}; /* first word of other IEEE spib text sound files */ static const unsigned char I_ALaw[4] = {'A','L','a','w'}; /* first word of PSION alaw files */ static const unsigned char I_Soun[4] = {'S','o','u','n'}; /* second */ static const unsigned char I_MAUD[4] = {'M','A','U','D'}; /* MAUD specialization of AIFF */ static const unsigned char I_MHDR[4] = {'M','H','D','R'}; static const unsigned char I_MDAT[4] = {'M','D','A','T'}; static const unsigned char I_mdat[4] = {'m','d','a','t'}; /* quicktime */ static const unsigned char I_MThd[4] = {'M','T','h','d'}; /* sigh -- the M word */ static const unsigned char I_DECN[4] = {'.','s','d','\0'}; /* first word of DEC files (?) */ static const unsigned char I_sfbk[4] = {'s','f','b','k'}; /* SoundFont 2.0 */ static const unsigned char I_sdta[4] = {'s','d','t','a'}; static const unsigned char I_shdr[4] = {'s','h','d','r'}; static const unsigned char I_pdta[4] = {'p','d','t','a'}; static const unsigned char I_LIST[4] = {'L','I','S','T'}; static const unsigned char I_GF1P[4] = {'G','F','1','P'}; /* first word of Gravis Ultrsound patch files */ static const unsigned char I_ATCH[4] = {'A','T','C','H'}; /* second word */ static const unsigned char I_DSIG[4] = {'$','S','I','G'}; /* first word of Comdisco SPW file */ static const unsigned char I_NAL_[4] = {'N','A','L','_'}; /* second word */ static const unsigned char I_GOLD[4] = {'G','O','L','D'}; /* first word Goldwave(?) sample file */ static const unsigned char I__WAV[4] = {' ','S','A','M'}; /* second word */ static const unsigned char I_SRFS[4] = {'S','R','F','S'}; /* first word Sonic Resource Foundry file(?) */ static const unsigned char I_Diam[4] = {'D','i','a','m'}; /* first word DiamondWare file */ static const unsigned char I_ondW[4] = {'o','n','d','W'}; /* second word */ static const unsigned char I_CSRE[4] = {'C','S','R','E'}; /* adf first word -- second starts with "40" */ static const unsigned char I_SND_[4] = {'S','N','D',' '}; /* SBStudio II */ static const unsigned char I_SNIN[4] = {'S','N','I','N'}; static const unsigned char I_SNNA[4] = {'S','N','N','A'}; static const unsigned char I_SNDT[4] = {'S','N','D','T'}; static const unsigned char I_DDSF[4] = {'D','D','S','F'}; /* Delusion Digital Sound File */ static const unsigned char I_FSMt[4] = {'F','S','M',(unsigned char)'\376'}; /* Farandole Composer WaveSample */ static const unsigned char I_SDXc[4] = {'S','D','X',':'}; /* Sample dump exchange format */ static const unsigned char I_UWFD[4] = {'U','W','F','D'}; /* Ultratracker Wavesample */ static const unsigned char I_LM89[4] = {'L','M','8','9'}; /* Yamaha TX-16 */ static const unsigned char I_SY80[4] = {'S','Y','8','0'}; /* Yamaha SY-99 */ static const unsigned char I_SY85[4] = {'S','Y','8','5'}; /* Yamaha SY-85 */ static const unsigned char I_SCRS[4] = {'S','C','R','S'}; /* Digiplayer ST3 */ static const unsigned char I_covox[4] = {(unsigned char)'\377','\125',(unsigned char)'\377',(unsigned char)'\252'}; /* static const unsigned char I_DSPL[4] = {'D','S','P','L'}; */ /* Digitracker SPL (now obsolete) */ static const unsigned char I_AVI_[4] = {'A','V','I',' '}; /* RIFF AVI */ static const unsigned char I_strf[4] = {'s','t','r','f'}; static const unsigned char I_movi[4] = {'m','o','v','i'}; static const unsigned char I_PRAM[4] = {'P','R','A','M'}; /* Kurzweil 2000 */ static const unsigned char I_ones[4] = {(unsigned char)'\377',(unsigned char)'\377',(unsigned char)'\377',(unsigned char)'\377'}; static const unsigned char I_zeros[4] = {'\0','\0','\0','\0'}; static const unsigned char I_asf0[4] = {(unsigned char)'\321','\051',(unsigned char)'\342',(unsigned char)'\326'}; static const unsigned char I_asf1[4] = {(unsigned char)'\332','\065',(unsigned char)'\321','\021'}; static const unsigned char I_asf2[4] = {(unsigned char)'\220','\064','\000',(unsigned char)'\240'}; static const unsigned char I_asf3[4] = {(unsigned char)'\311','\003','\111',(unsigned char)'\276'}; static const unsigned char I__PAF[4] = {' ','p','a','f'}; /* Paris Ensoniq */ static const unsigned char I_FAP_[4] = {'f','a','p',' '}; /* Paris Ensoniq */ static const unsigned char I_DS16[4] = {'D','S','1','6'}; /* CSL */ static const unsigned char I_HEDR[4] = {'H','E','D','R'}; static const unsigned char I_HDR8[4] = {'H','D','R','8'}; static const unsigned char I_SDA_[4] = {'S','D','A','_'}; static const unsigned char I_SDAB[4] = {'S','D','A','B'}; static const unsigned char I_SD_B[4] = {'S','D','_','B'}; static const unsigned char I_NOTE[4] = {'N','O','T','E'}; static const unsigned char I_file[4] = {'f','i','l','e'}; /* snack "SMP" */ static const unsigned char I__sam[4] = {'=','s','a','m'}; static const unsigned char I_SU7M[4] = {'S','U','7','M'}; static const unsigned char I_SU7R[4] = {'S','U','7','R'}; static const unsigned char I_PVF1[4] = {'P','V','F','1'}; /* portable voice format (mgetty) */ static const unsigned char I_PVF2[4] = {'P','V','F','2'}; static const unsigned char I_AUTH[4] = {'A','U','T','H'}; static const unsigned char I_riff[4] = {'r','i','f','f'}; /* SoundForge */ static const unsigned char I_TWIN[4] = {'T','W','I','N'}; /* TwinVQ */ static const unsigned char I_IMPS[4] = {'I','M','P','S'}; /* Impulse Tracker */ static const unsigned char I_SMP1[4] = {'S','M','P','1'}; /* Korg */ static const unsigned char I_Maui[4] = {'M','a','u','i'}; /* Turtle Beach */ static const unsigned char I_SDIF[4] = {'S','D','I','F'}; /* IRCAM sdif */ static const unsigned char I_NVF_[4] = {'N','V','F',' '}; /* Nomad II Creative NVF */ static const unsigned char I_VFMT[4] = {'V','F','M','T'}; /* Nomad II Creative NVF */ static const unsigned char I_OggS[4] = {'O','g','g','S'}; /* Ogg-related files, apparently -- ogg123 has "vorbis" instead of "Speex" */ static const unsigned char I_fLaC[4] = {'f','L','a','C'}; /* FLAC */ static const unsigned char I_ajkg[4] = {'a','j','k','g'}; /* shorten */ static const unsigned char I_TTA1[4] = {'T','T','A','1'}; /* ttaenc */ static const unsigned char I_wvpk[4] = {'w','v','p','k'}; /* wavpack */ #define I_IRCAM_VAX 0x0001a364 #define I_IRCAM_SUN 0x0002a364 #define I_IRCAM_MIPS 0x0003a364 #define I_IRCAM_NEXT 0x0004a364 #define NINRS 7 static const unsigned int I_INRS[NINRS] = {0xcb460020, 0xd0465555, 0xfa460000, 0x1c470040, 0x3b470080, 0x7a470000, 0x9c470040}; static off_t data_location = 0; static int srate = 0, chans = 0, header_type = MUS_UNSUPPORTED, data_format = MUS_UNKNOWN, original_data_format = 0; static int type_specifier = 0, bits_per_sample = 0, block_align = 0, fact_samples = 0; static off_t comment_start = 0, comment_end = 0; static off_t true_file_length = 0, data_size = 0; static int base_detune = 0, base_note = 0; static bool little_endian = false; off_t mus_header_samples(void) {return(data_size);} off_t mus_header_data_location(void) {return(data_location);} int mus_header_chans(void) {return(chans);} int mus_header_srate(void) {return(srate);} int mus_header_type(void) {return(header_type);} int mus_header_format(void) {return(data_format);} off_t mus_header_comment_start(void) {return(comment_start);} off_t mus_header_comment_end(void) {return(comment_end);} off_t mus_header_aux_comment_start(int n) {if (aux_comment_start) return(aux_comment_start[n]); else return(-1);} off_t mus_header_aux_comment_end(int n) {if (aux_comment_end) return(aux_comment_end[n]); else return(-1);} int mus_header_type_specifier(void) {return(type_specifier);} int mus_header_bits_per_sample(void) {return(bits_per_sample);} int mus_header_fact_samples(void) {return(fact_samples);} int mus_header_block_align(void) {return(block_align);} off_t mus_header_true_length(void) {return(true_file_length);} int mus_header_original_format(void) {return(original_data_format);} int mus_header_loop_mode(int which) {if (loop_modes) return(loop_modes[which]); else return(-1);} int mus_header_loop_start(int which) {if (loop_starts) return(loop_starts[which]); else return(-1);} int mus_header_loop_end(int which) {if (loop_ends) return(loop_ends[which]); else return(-1);} int mus_header_mark_position(int id) {int i; for (i = 0; i < markers; i++) {if (marker_ids[i] == id) return(marker_positions[i]);} return(-1);} int mus_header_base_detune(void) {return(base_detune);} int mus_header_base_note(void) {return(base_note);} int mus_bytes_per_sample(int format) { switch (format) { case MUS_BYTE: return(1); break; case MUS_BSHORT: return(2); break; case MUS_UBYTE: return(1); break; case MUS_MULAW: return(1); break; case MUS_ALAW: return(1); break; case MUS_BINT: return(4); break; case MUS_BFLOAT: return(4); break; case MUS_BFLOAT_UNSCALED: return(4); break; case MUS_B24INT: return(3); break; case MUS_BDOUBLE: return(8); break; case MUS_BDOUBLE_UNSCALED: return(8); break; case MUS_LSHORT: return(2); break; case MUS_LINT: return(4); break; case MUS_LFLOAT: return(4); break; case MUS_LDOUBLE: return(8); break; case MUS_LFLOAT_UNSCALED: return(4); break; case MUS_LDOUBLE_UNSCALED: return(8); break; case MUS_L24INT: return(3); break; case MUS_UBSHORT: return(2); break; case MUS_ULSHORT: return(2); break; case MUS_BINTN: return(4); break; case MUS_LINTN: return(4); break; default: return(1); break; /* we divide by this number, so 0 is not safe */ } } off_t mus_samples_to_bytes (int format, off_t size) {return(size * (mus_bytes_per_sample(format)));} off_t mus_bytes_to_samples (int format, off_t size) {return((off_t)(size / (mus_bytes_per_sample(format))));} static bool equal_big_or_little_endian(const unsigned char *n1, const unsigned int n2) { return((mus_char_to_ubint(n1) == n2) || (mus_char_to_ulint(n1) == n2)); } static short big_or_little_endian_short(const unsigned char *n, bool little) { if (little) return(mus_char_to_lshort(n)); return(mus_char_to_bshort(n)); } static int big_or_little_endian_int(const unsigned char *n, bool little) { if (little) return(mus_char_to_lint(n)); return(mus_char_to_bint(n)); } static unsigned int big_or_little_endian_uint(const unsigned char *n, bool little) { if (little) return(mus_char_to_ulint(n)); return(mus_char_to_ubint(n)); } static float big_or_little_endian_float(const unsigned char *n, bool little) { if (little) return(mus_char_to_lfloat(n)); return(mus_char_to_bfloat(n)); } static bool match_four_chars(const unsigned char *head, const unsigned char *match) { return((head[0] == match[0]) && (head[1] == match[1]) && (head[2] == match[2]) && (head[3] == match[3])); } static void write_four_chars(unsigned char *head, const unsigned char *match) { head[0] = match[0]; head[1] = match[1]; head[2] = match[2]; head[3] = match[3]; } const char *mus_header_type_name(int type) { switch (type) { case MUS_NEXT: return("Sun/Next"); break; case MUS_AIFC: return("AIFC"); break; case MUS_RIFF: return("RIFF"); break; case MUS_BICSF: return("BICSF"); break; case MUS_NIST: return("NIST"); break; case MUS_INRS: return("INRS"); break; case MUS_ESPS: return("ESPS"); break; case MUS_SVX: return("SVX8"); break; case MUS_VOC: return("VOC"); break; case MUS_SNDT: return("SNDT"); break; case MUS_RAW: return("raw (no header)"); break; case MUS_SMP: return("SMP"); break; case MUS_AVR: return("AVR"); break; case MUS_IRCAM: return("IRCAM"); break; case MUS_SD1: return("Sound Designer 1"); break; case MUS_SPPACK: return("SPPACK"); break; case MUS_MUS10: return("Mus10"); break; case MUS_HCOM: return("HCOM"); break; case MUS_PSION: return("PSION"); break; case MUS_MAUD: return("MAUD"); break; case MUS_IEEE: return("IEEE text"); break; case MUS_MATLAB: return("Matlab"); break; case MUS_ADC: return("ADC/OGI"); break; case MUS_MIDI: return("MIDI"); break; case MUS_SOUNDFONT: return("SoundFont"); break; case MUS_GRAVIS: return("Gravis Ultrasound patch"); break; case MUS_COMDISCO: return("Comdisco SPW signal"); break; case MUS_GOLDWAVE: return("Goldwave sample"); break; case MUS_SRFS: return("SRFS"); break; case MUS_MIDI_SAMPLE_DUMP: return("MIDI sample dump"); break; case MUS_DIAMONDWARE: return("DiamondWare"); break; case MUS_ADF: return("CSRE adf"); break; case MUS_SBSTUDIOII: return("SBStudioII"); break; case MUS_DELUSION: return("Delusion"); break; case MUS_FARANDOLE: return("Farandole"); break; case MUS_SAMPLE_DUMP: return("Sample dump"); break; case MUS_ULTRATRACKER: return("Ultratracker"); break; case MUS_YAMAHA_TX16W: return("TX-16W"); break; case MUS_YAMAHA_SY85: return("Sy-85"); break; case MUS_YAMAHA_SY99: return("Sy-99"); break; case MUS_KURZWEIL_2000: return("Kurzweil 2000"); break; case MUS_KORG: return("Korg"); break; case MUS_MAUI: return("Turtle Beach"); break; case MUS_IMPULSETRACKER: return("Impulse Tracker"); break; case MUS_AKAI4: return("AKAI 4"); break; case MUS_DIGIPLAYER: return("Digiplayer ST3"); break; case MUS_COVOX: return("Covox V8"); break; case MUS_AVI: return("AVI"); break; case MUS_OMF: return("OMF"); break; case MUS_QUICKTIME: return("Quicktime"); break; case MUS_ASF: return("asf"); break; case MUS_AIFF: return("AIFF"); break; case MUS_PAF: return("Ensoniq Paris"); break; case MUS_CSL: return("CSL"); break; case MUS_FILE_SAMP: return("snack SMP"); break; case MUS_PVF: return("Portable Voice Format"); break; case MUS_SOUNDFORGE: return("SoundForge"); break; case MUS_TWINVQ: return("TwinVQ"); break; case MUS_SDIF: return("IRCAM sdif"); break; case MUS_NVF: return("Creative NVF"); break; case MUS_OGG: return("Ogg Vorbis"); break; case MUS_FLAC: return("Flac"); break; case MUS_SPEEX: return("Speex"); break; case MUS_MPEG: return("mpeg"); break; case MUS_SHORTEN: return("shorten"); break; case MUS_TTA: return("tta"); break; case MUS_WAVPACK: return("wavpack"); break; default: return("unsupported"); break; } } const char *mus_data_format_name(int format) { switch (format) { case MUS_BSHORT: return("big endian short (16 bits)"); break; case MUS_MULAW: return("mulaw (8 bits)"); break; case MUS_BYTE: return("signed byte (8 bits)"); break; case MUS_BFLOAT: return("big endian float (32 bits)"); break; case MUS_BFLOAT_UNSCALED: return("big endian float (32 bits, unscaled)"); break; case MUS_BINT: return("big endian int (32 bits)"); break; case MUS_ALAW: return("alaw (8 bits)"); break; case MUS_UBYTE: return("unsigned byte (8 bits)"); break; case MUS_B24INT: return("big endian int (24 bits)"); break; case MUS_BDOUBLE: return("big endian double (64 bits)"); break; case MUS_BDOUBLE_UNSCALED: return("big endian double (64 bits, unscaled)"); break; case MUS_LSHORT: return("little endian short (16 bits)"); break; case MUS_LINT: return("little endian int (32 bits)"); break; case MUS_LFLOAT: return("little endian float (32 bits)"); break; case MUS_LDOUBLE: return("little endian double (64 bits)"); break; case MUS_LFLOAT_UNSCALED: return("little endian float (32 bits, unscaled)"); break; case MUS_LDOUBLE_UNSCALED: return("little endian double (64 bits, unscaled)"); break; case MUS_UBSHORT: return("unsigned big endian short (16 bits)"); break; case MUS_ULSHORT: return("unsigned little endian short (16 bits)"); break; case MUS_L24INT: return("little endian int (24 bits)"); break; case MUS_BINTN: return("normalized big endian int (32 bits)"); break; case MUS_LINTN: return("normalized little endian int (32 bits)"); break; default: return("unknown"); break; } } const char *mus_data_format_short_name(int format) { switch (format) { case MUS_BSHORT: return("short int"); break; case MUS_MULAW: return("mulaw"); break; case MUS_BYTE: return("signed byte"); break; case MUS_BFLOAT: return("float"); break; case MUS_BFLOAT_UNSCALED: return("float unscaled)"); break; case MUS_BINT: return("int"); break; case MUS_ALAW: return("alaw"); break; case MUS_UBYTE: return("unsigned byte"); break; case MUS_B24INT: return("24-bit int"); break; case MUS_BDOUBLE: return("double"); break; case MUS_BDOUBLE_UNSCALED: return("double unscaled"); break; case MUS_LSHORT: return("short int"); break; case MUS_LINT: return("int"); break; case MUS_LFLOAT: return("float"); break; case MUS_LDOUBLE: return("double"); break; case MUS_LFLOAT_UNSCALED: return("float unscaled"); break; case MUS_LDOUBLE_UNSCALED: return("double unscaled"); break; case MUS_UBSHORT: return("unsigned short"); break; case MUS_ULSHORT: return("unsigned short"); break; case MUS_L24INT: return("24-bit int"); break; case MUS_BINTN: return("normalized int"); break; case MUS_LINTN: return("normalized int"); break; default: return("unknown"); break; } } #if HAVE_RUBY #define TO_LANG(Str) strdup(xen_scheme_constant_to_ruby(Str)) #else #define TO_LANG(Str) Str #endif char *mus_header_type_to_string(int type) { switch (type) { case MUS_NEXT: return(TO_LANG(S_mus_next)); case MUS_AIFF: return(TO_LANG(S_mus_aiff)); case MUS_AIFC: return(TO_LANG(S_mus_aifc)); case MUS_RIFF: return(TO_LANG(S_mus_riff)); case MUS_NIST: return(TO_LANG(S_mus_nist)); case MUS_IRCAM: return(TO_LANG(S_mus_ircam)); case MUS_RAW: return(TO_LANG(S_mus_raw)); case MUS_BICSF: return(TO_LANG(S_mus_bicsf)); case MUS_VOC: return(TO_LANG(S_mus_voc)); case MUS_SVX: return(TO_LANG(S_mus_svx)); case MUS_SOUNDFONT: return(TO_LANG(S_mus_soundfont)); } return(NULL); } char *mus_data_format_to_string(int format) { switch (format) { case MUS_BSHORT: return(TO_LANG(S_mus_bshort)); case MUS_LSHORT: return(TO_LANG(S_mus_lshort)); case MUS_MULAW: return(TO_LANG(S_mus_mulaw)); case MUS_ALAW: return(TO_LANG(S_mus_alaw)); case MUS_BYTE: return(TO_LANG(S_mus_byte)); case MUS_UBYTE: return(TO_LANG(S_mus_ubyte)); case MUS_BFLOAT: return(TO_LANG(S_mus_bfloat)); case MUS_LFLOAT: return(TO_LANG(S_mus_lfloat)); case MUS_BINT: return(TO_LANG(S_mus_bint)); case MUS_LINT: return(TO_LANG(S_mus_lint)); case MUS_BINTN: return(TO_LANG(S_mus_bintn)); case MUS_LINTN: return(TO_LANG(S_mus_lintn)); case MUS_B24INT: return(TO_LANG(S_mus_b24int)); case MUS_L24INT: return(TO_LANG(S_mus_l24int)); case MUS_BDOUBLE: return(TO_LANG(S_mus_bdouble)); case MUS_LDOUBLE: return(TO_LANG(S_mus_ldouble)); case MUS_UBSHORT: return(TO_LANG(S_mus_ubshort)); case MUS_ULSHORT: return(TO_LANG(S_mus_ulshort)); case MUS_BDOUBLE_UNSCALED: return(TO_LANG(S_mus_bdouble_unscaled)); case MUS_LDOUBLE_UNSCALED: return(TO_LANG(S_mus_ldouble_unscaled)); case MUS_BFLOAT_UNSCALED: return(TO_LANG(S_mus_bfloat_unscaled)); case MUS_LFLOAT_UNSCALED: return(TO_LANG(S_mus_lfloat_unscaled)); } return(NULL); } static const char *any_data_format_name(int sndlib_format) { if (MUS_DATA_FORMAT_OK(sndlib_format)) return(mus_data_format_name(sndlib_format)); else return(mus_header_original_format_name(mus_header_original_format(), mus_header_type())); } #define SEEK_FILE_LENGTH(File) lseek(File, 0L, SEEK_END) static int read_bicsf_header(const char *filename, int chan); /* ------------------------------------ NeXT (or Sun) -------------------------------- * * 0: ".snd" * 4: data_location (bytes) (not necessarily word aligned on Sun) * 8: data_size (bytes) -- sometimes incorrect ("advisory") * 12: data format indicator -- see below * 16: srate (int) * 20: chans * 24: comment start * * in an AFsp file, the first 4 bytes of the comment are "AFsp", * for bicsf, the integer at 28 is 107364 or 107415 * * on NeXTStep, always big-endian. ".snd"==0x2e736e64 on big-endian machines. * * formats are: * 0 unspecified, 1 mulaw_8, 2 linear_8, 3 linear_16, 4 linear_24, 5 linear_32, 6 float, * 7 double, 8 indirect, 9 nested, 10 dsp_core, 11 dsp_data_8, 12 dsp_data_16, 13 dsp_data_24, * 14 dsp_data_32, 16 display, 17 mulaw_squelch, 18 emphasized, 19 compressed, 20 compressed_emphasized * 21 dsp_commands, 22 dsp_commands_samples, 23 adpcm_g721, 24 adpcm_g722, 25 adpcm_g723, * 26 adpcm_g723_5, 27 alaw_8, 28 aes, 29 delat_mulaw_8 * internal Snd(lib)-only formats: * 30: mus_lint, 31: mus_lfloat, * 32: mus_bintn, 33: mus_lintn, * 34: mus_ldouble and others... (added by me for Snd internal use) */ /* according to the file /usr/share/magic, the DECN versions were little endian */ static int read_next_header(const char *filename, int chan) { int maybe_bicsf, err = MUS_NO_ERROR, i; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); data_location = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); if (data_location < 24) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data location: " OFF_TD "?", filename, data_location)); data_size = mus_char_to_bint((unsigned char *)(hdrbuf + 8)); /* can be bogus -- fixup if possible */ true_file_length = SEEK_FILE_LENGTH(chan); if ((data_size <= 24) || (data_size > true_file_length)) data_size = (true_file_length - data_location); else { if (true_file_length > (off_t)(1 << 31)) data_size = true_file_length - data_location; /* assume size field overflowed 32 bits */ } original_data_format = mus_char_to_bint((unsigned char *)(hdrbuf + 12)); switch (original_data_format) { case 1: data_format = MUS_MULAW; break; case 2: data_format = MUS_BYTE; break; /* some sound files assume MUS_UBYTE here! (NAS from 1994 X11R6 contrib) */ case 3: data_format = MUS_BSHORT; break; case 4: data_format = MUS_B24INT; break; case 5: data_format = MUS_BINT; break; case 6: data_format = MUS_BFLOAT; break; case 7: data_format = MUS_BDOUBLE; break; case 18: data_format = MUS_BSHORT; break; /* "emphasized": Xavier Serra's de-emphasis filter: y(n) = x(n) + .9 y(n-1) */ case 27: data_format = MUS_ALAW; break; case 30: data_format = MUS_LINT; break; /* from here on, for Snd's internal benefit -- these are probably not used elsewhere */ case 31: data_format = MUS_LFLOAT; break; case 32: data_format = MUS_BINTN; break; case 33: data_format = MUS_LINTN; break; case 34: data_format = MUS_LDOUBLE; break; case 35: data_format = MUS_ULSHORT; break; case 36: data_format = MUS_UBSHORT; break; case 37: data_format = MUS_LFLOAT_UNSCALED; break; case 38: data_format = MUS_BFLOAT_UNSCALED; break; case 39: data_format = MUS_LDOUBLE_UNSCALED; break; case 40: data_format = MUS_BDOUBLE_UNSCALED; break; case 41: data_format = MUS_LSHORT; break; case 42: data_format = MUS_L24INT; break; case 43: data_format = MUS_UBYTE; break; default: data_format = MUS_UNKNOWN; break; } srate = mus_char_to_bint((unsigned char *)(hdrbuf + 16)); chans = mus_char_to_bint((unsigned char *)(hdrbuf + 20)); comment_start = 0; comment_end = 0; for (i = 24; i < data_location - 1; i++) if (hdrbuf[i] == '\0') break; else { if (hdrbuf[i] != ' ') { comment_start = i; comment_end = data_location - 1; break; } } if (comment_end < comment_start) comment_end = comment_start; maybe_bicsf = mus_char_to_bint((unsigned char *)(hdrbuf + 28)); if (maybe_bicsf == 107364) err = read_bicsf_header(filename, chan); data_size = mus_bytes_to_samples(data_format, data_size); return(err); } static int sndlib_format_to_next(int format) { switch (format) { case MUS_MULAW: return(1); break; case MUS_BYTE: return(2); break; case MUS_BSHORT: return(3); break; case MUS_B24INT: return(4); break; case MUS_BINT: return(5); break; case MUS_BFLOAT: return(6); break; case MUS_BDOUBLE: return(7); break; case MUS_ALAW: return(27); break; case MUS_LINT: return(30); break; /* see above */ case MUS_LFLOAT: return(31); break; case MUS_BINTN: return(32); break; case MUS_LINTN: return(33); break; case MUS_LDOUBLE: return(34); break; case MUS_ULSHORT: return(35); break; case MUS_UBSHORT: return(36); break; case MUS_LFLOAT_UNSCALED: return(37); break; case MUS_BFLOAT_UNSCALED: return(38); break; case MUS_LDOUBLE_UNSCALED: return(39); break; case MUS_BDOUBLE_UNSCALED: return(40); break; case MUS_LSHORT: return(41); break; case MUS_L24INT: return(42); break; case MUS_UBYTE: return(43); break; default: return(mus_error(MUS_UNSUPPORTED_DATA_FORMAT, "Next header: can't write data format: %d (%s)", format, any_data_format_name(format))); break; } } #if MUS_DEBUGGING #define CHK_WRITE(Fd, Buf, Len) \ do { size_t bytes = 0; \ if (((Len) > 0) && ((bytes = write(Fd, Buf, Len)) == 0)) \ fprintf(stderr, "%s[%d]: header write error (wrote: %d != requested: %d)", c__FUNCTION__, __LINE__, (int)bytes, (int)(Len)); \ } while (0) #define CHK_READ(Fd, Buf, Len) \ do { size_t bytes = 0; \ if (((Len) > 0) && ((bytes = read(Fd, Buf, (Len))) == 0)) \ fprintf(stderr, "%s[%d]: header read error (read %d != requested %d)", c__FUNCTION__, __LINE__, (int)bytes, (int)(Len)); \ } while (0) #else #define CHK_WRITE(Fd, Buf, Len) do {if (((Len) > 0) && (write(Fd, Buf, Len) == 0)) fprintf(stderr, "header write error");} while (0) #define CHK_READ(Fd, Buf, Len) do {if (((Len) > 0) && (read(Fd, Buf, Len) == 0)) fprintf(stderr, "header read error");} while (0) #endif static void write_next_comment(int fd, const char *comment, int len, int loc) { if (len > 0) CHK_WRITE(fd, (unsigned char *)comment, len); len = loc - (len + 24); if (len > 0) { unsigned char *combuf; combuf = (unsigned char *)CALLOC(len, sizeof(char)); CHK_WRITE(fd, combuf, len); FREE(combuf); } } int mus_header_write_next_header(int chan, int wsrate, int wchans, int loc, int siz, int format, const char *comment, int len) { int i, j; write_four_chars((unsigned char *)hdrbuf, I_DSND); /* ".snd" */ i = len / 4; j = 24 + (4 * (i + 1)); if (loc < j) loc = j; mus_bint_to_char((unsigned char *)(hdrbuf + 4), loc); mus_bint_to_char((unsigned char *)(hdrbuf + 8), siz); mus_bint_to_char((unsigned char *)(hdrbuf + 12), sndlib_format_to_next(format)); mus_bint_to_char((unsigned char *)(hdrbuf + 16), wsrate); mus_bint_to_char((unsigned char *)(hdrbuf + 20), wchans); CHK_WRITE(chan, hdrbuf, 24); write_next_comment(chan, comment, len, loc); data_location = loc; return(MUS_NO_ERROR); } /* ------------------------------------ AIFF ------------------------------------ * * 0: "FORM" * 4: size (bytes) * 8: "AIFF" or "AIFC" -- the latter includes compressed formats (list extended for 8.5 Sound.h) * * Thereafter the file is organized into "chunks", each chunk being * a 4-byte identifer followed by an int (4-bytes) giving the chunk size * not including the 8-byte header. AIFF data is signed. If the chunk * size is odd, an extra (unaccounted-for) null byte is added at the end. * * The chunks we want are "COMM", "SSND", and "APPL". * * COMM: 0: chans * 2: frames * 6: bits per sample * 8: srate as 80-bit IEEE float * then if AIFC (not AIFF), 4 bytes giving compression id ("NONE"=not compressed) * followed by Pascal string giving long name of compression type * * SSND: 0: data location (offset within SSND chunk) * * Other chunks include: ANNO: a comment, INST: loop control, MARK: marker, MIDI: midi, * COMT: comment (max 65536 chars), NAME: sound name, AUTH: author's name * (c), AESD: recording data, APPL: application specific stuff * "MARK" size short-#marks {marks} -- latter are short-ID long-position pstring-name. * "INST" size chars[baseNote detune lowNote highNote lowVelocity HighVelocity] short-gain loops[sustain release] * loop: short-playMode marker-begin marker-end (signed?) shorts) * playMode: 0 no loop, 1 forward loop, 2 forward/backward loop * chars are MIDI data (detune is in cents) * "MIDI" size MIDI-data... * "AESD" size AES Channel Status Data (24 bytes as specified by AES) * see "AES: Guidelines for the use of the AES3 interface" * byte 0: bit 0: 0 = consumer, 1 = pro * bit 1: 0 = audio, 1 = non-audio * bits 2:4: emphasis: 0:none, 4:none, 6:CD, 7:CCITT J17 * bits 6:7: srate: 00 = 48KHz, 01 = 48, 10 = 44.1, 11 = 32 * byte 1: bits 0:3: chans: 2:mono, else stereo * byte 2 for word size stuff (always ends up 16-bit): bits 3-5 = sample length where 4 = 16-bit * byte 3: multi-channels modes, 4: AES sync ref, 5:unused, 6-9:ASCII source ID, 10-13:ASCII destination ID * byte 14-17:local sample addr, 18-21:time of day addr, then CRC checks * "APPL" size signature data * "COMT" size short-#comments {comments} -- the latter are long-time marker short-text-length char-text * time is in seconds since 1-Jan-1904 * "NAME"/"AUTH"/"(c) "/"ANNO" size char-name * "FVER" size(4) AIFC-format-version -- currently always 0xA2805140 * "SAXL" -- a desperate kludge to get around Apple's own compression schemes! * * always big-endian * There was also (briefly) an AIFS file, now deprecated. */ /* ieee-80 conversions -- design by committee! */ /* this code taken from CSound sources -- apparently originally written by Malcolm Slaney at Apple */ #define ULPOW2TO31 ((unsigned int)0x80000000) #define DPOW2TO31 ((double)2147483648.0) /* 2^31 */ static double myUlongToDouble(unsigned int ul) { double val; if(ul & ULPOW2TO31) val = DPOW2TO31 + (ul & (~ULPOW2TO31)); else val = ul; return val; } static unsigned int myDoubleToUlong(double val) { unsigned int ul; if(val < DPOW2TO31) ul = (unsigned int)val; else ul = ULPOW2TO31 | (unsigned int)(val-DPOW2TO31); return ul; } static double ieee_80_to_double(unsigned char *p) { unsigned char sign; short lexp = 0; unsigned int mant1 = 0; unsigned int mant0 = 0; lexp = *p++; lexp <<= 8; lexp |= *p++; sign = (lexp & 0x8000) ? 1 : 0; lexp &= 0x7FFF; mant1 = *p++; mant1 <<= 8; mant1 |= *p++; mant1 <<= 8; mant1 |= *p++; mant1 <<= 8; mant1 |= *p++; mant0 = *p++; mant0 <<= 8; mant0 |= *p++; mant0 <<= 8; mant0 |= *p++; mant0 <<= 8; mant0 |= *p++; if(mant1 == 0 && mant0 == 0 && lexp == 0 && sign == 0) return 0.0; else { double val; val = myUlongToDouble(mant0) * pow(2.0, -63.0); val += myUlongToDouble(mant1) * pow(2.0, -31.0); val *= pow(2.0, ((double) lexp) - 16383.0); return sign ? -val : val; } } static void double_to_ieee_80(double val, unsigned char *p) { short lexp = 0; unsigned char sign = 0; unsigned int mant1 = 0; unsigned int mant0 = 0; if(val < 0.0) { sign = 1; val = -val; } if(val != 0.0) /* val identically zero -> all elements zero */ { lexp = (short)(log(val) / log(2.0) + 16383.0); val *= pow(2.0, 31.0 + 16383.0 - (double)lexp); mant1 = myDoubleToUlong(val); val -= myUlongToDouble(mant1); val *= pow(2.0, 32.0); mant0 = myDoubleToUlong(val); } *p++ = ((sign << 7) | (lexp >> 8)); *p++ = 0xFF & lexp; *p++ = 0xFF & (mant1 >> 24); *p++ = 0xFF & (mant1 >> 16); *p++ = 0xFF & (mant1 >> 8); *p++ = 0xFF & (mant1); *p++ = 0xFF & (mant0 >> 24); *p++ = 0xFF & (mant0 >> 16); *p++ = 0xFF & (mant0 >> 8); *p++ = 0xFF & (mant0); } static off_t update_form_size, update_frames_location, update_ssnd_location; static int seek_and_read(int chan, unsigned char *buf, off_t offset, int nbytes) { if (offset < 0) return(-1); lseek(chan, offset, SEEK_SET); return(read(chan, buf, nbytes)); } static int read_aiff_marker(int m, unsigned char *buf) { int psize; marker_ids[m] = mus_char_to_bshort((unsigned char *)buf); marker_positions[m] = mus_char_to_bint((unsigned char *)(buf + 2)); psize = (int)buf[6] + 1; if (psize & 1) psize++; return(psize+6); } static int read_aiff_header(const char *filename, int chan, int overall_offset) { /* we know we have checked for FORM xxxx AIFF|AIFC when we arrive here */ /* as far as I can tell, the COMM block has the header data we seek, and the SSND block has the sound data */ int chunksize, chunkloc, i, j, ssnd_bytes = 0; bool happy, got_comm = false; off_t offset; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 8 + overall_offset)); update_ssnd_location = 0; chunkloc = 12 + overall_offset; offset = 0; for (i = 0; i < AUX_COMMENTS; i++) aux_comment_start[i] = 0; data_format = MUS_BSHORT; srate = 0; chans = 0; happy = true; true_file_length = SEEK_FILE_LENGTH(chan); update_form_size = mus_char_to_bint((unsigned char *)(hdrbuf + 4 + overall_offset)); /* should be file-size-8 unless there are multiple forms */ while (happy) { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) { if ((got_comm) && (data_location > 0)) { mus_print("%s, aiff header: chunks confused at " OFF_TD "; will try to continue", filename, offset); break; } return(mus_error(MUS_HEADER_READ_FAILED, "%s, aiff header: chunks confused at " OFF_TD , filename, offset)); } chunksize = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); if ((chunksize == 0) && /* can be empty data chunk */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; /* fprintf(stderr,"chunk: %c%c%c%c for %d\n", hdrbuf[0], hdrbuf[1], hdrbuf[2], hdrbuf[3], chunksize); */ if (match_four_chars((unsigned char *)hdrbuf, I_COMM)) { int frames; got_comm = true; chans = mus_char_to_bshort((unsigned char *)(hdrbuf + 8)); frames = mus_char_to_ubint((unsigned char *)(hdrbuf + 10)); /* was bint 27-Jul-01 */ update_frames_location = 10 + offset; original_data_format = mus_char_to_bshort((unsigned char *)(hdrbuf + 14)); if ((original_data_format % 8) != 0) { /* weird sizes are legal -- * these samples are left-justified (and zero padded on the right), so * we can handle any bit size by rounding up to the nearest byte. */ original_data_format = 8 * (1 + (original_data_format >> 3)); } if (original_data_format == 8) data_format = MUS_BYTE; else if (original_data_format == 16) data_format = MUS_BSHORT; else if (original_data_format == 24) data_format = MUS_B24INT; else if (original_data_format == 32) data_format = MUS_BINT; else if (original_data_format == 64) data_format = MUS_BDOUBLE; else return(mus_error(MUS_HEADER_READ_FAILED, "%s: bits per sample: %d?", filename, mus_char_to_bshort((unsigned char *)(hdrbuf + 14)))); srate = (int)ieee_80_to_double((unsigned char *)(hdrbuf + 16)); /* if AIFC, compression type over-rides (possibly bogus) original_data_format */ if (type_specifier == mus_char_to_uninterpreted_int((unsigned const char *)I_AIFC)) { /* some aifc files assume the compression field is a new and very weird chunk!! -- surely a bug? */ /* AIFF spec says COMM size is always 18, but this is amended in the newer AIFC spec */ if (chunksize == 18) chunksize += (5 + ((int)hdrbuf[30])); /* 5 = chunk header length in this case */ if ((!(match_four_chars((unsigned char *)(hdrbuf + 26), I_NONE))) && (!(match_four_chars((unsigned char *)(hdrbuf + 26), I_twos)))) { original_data_format = mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 26)); if ((match_four_chars((unsigned char *)(hdrbuf + 26), I_ALAW)) || (match_four_chars((unsigned char *)(hdrbuf + 26), I_alaw))) data_format = MUS_ALAW; else { if ((match_four_chars((unsigned char *)(hdrbuf + 26), I_ULAW)) || (match_four_chars((unsigned char *)(hdrbuf + 26), I_ulaw))) data_format = MUS_MULAW; else { if ((match_four_chars((unsigned char *)(hdrbuf + 26), I_sowt)) || (match_four_chars((unsigned char *)(hdrbuf + 26), I_ni23))) { /* Sound.h sez sowt is just 16-bit format */ if (data_format == MUS_BSHORT) data_format = MUS_LSHORT; else if (data_format == MUS_B24INT) data_format = MUS_L24INT; else if (data_format == MUS_BINT) data_format = MUS_LINT; } else { if (match_four_chars((unsigned char *)(hdrbuf + 26), I_raw_)) { if (data_format == MUS_BYTE) data_format = MUS_UBYTE; else if (data_format == MUS_BSHORT) data_format = MUS_UBSHORT; } else { if ((match_four_chars((unsigned char *)(hdrbuf + 26), I_fl32)) || (match_four_chars((unsigned char *)(hdrbuf + 26), I_FL32))) data_format = MUS_BFLOAT; else { if (match_four_chars((unsigned char *)(hdrbuf + 26), I_fl64)) data_format = MUS_BDOUBLE; else { if (match_four_chars((unsigned char *)(hdrbuf + 26), I_ima4)) { block_align = 34; original_data_format = MUS_AIFF_IMA_ADPCM; } else { if (match_four_chars((unsigned char *)(hdrbuf + 26), I_in32)) data_format = MUS_BINT; else { if (match_four_chars((unsigned char *)(hdrbuf + 26), I_in24)) data_format = MUS_B24INT; else { /* others from Sound.h: 0x6D730002, -- Microsoft ADPCM - ACM code 2 0x6D730011, -- DVI/Intel IMA ADPCM - ACM code 17 'MAC3' -- MACE 3:1 'MAC6' -- MACE 6:1 'cdx4' -- CD/XA 4:1 'cdx2' -- CD/XA 2:1 'dvca' -- DV Audio 'QDMC' -- QDesign music 'QDM2' -- QDesign2 music 'Qclp' -- QUALCOMM PureVoice 0x6D730055 -- MPEG Layer 3, CBR only (pre QT4.1) '.mp3' -- MPEG Layer 3, CBR & VBR (QT4.1 and later) */ data_format = MUS_UNKNOWN; } } } } } } } } } } } data_size = (frames * mus_bytes_per_sample(data_format) * chans); } else { if (match_four_chars((unsigned char *)hdrbuf, I_SSND)) { if (data_location != 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: two SSND chunks found", filename)); update_ssnd_location = offset + 4; data_location = mus_char_to_bint((unsigned char *)(hdrbuf + 8)) + offset + 16; /* Baroque! */ /* offset is where the hdrbuf is positioned in the file, the sound data offset itself is at loc+8 and the */ /* 0-based location of the sound data is at the end of the chunk = 16 (8 = header+4 = offset+4 = blocksize) */ /* the next int can be the block size if the data is block-aligned */ /* only one SSND per AIFF is allowed */ if (chunksize == 0) break; /* this may happen while pre-reading an in-progress output file for updating */ ssnd_bytes = offset + chunksize - data_location + 8; } else { if ((match_four_chars((unsigned char *)hdrbuf, I_ANNO)) || (match_four_chars((unsigned char *)hdrbuf, I_COMT)) || (match_four_chars((unsigned char *)hdrbuf, I_NAME)) || (match_four_chars((unsigned char *)hdrbuf, I_AUTH))) { j = 0; for (i = 0; i < AUX_COMMENTS; i++) if (aux_comment_start[i] == 0) { j = i; break; } if (j >= AUX_COMMENTS) { mus_print("read_aiff_header: ran out of auxiliary comment space"); j = 0; } aux_comment_start[j] = offset + 8; if (match_four_chars((unsigned char *)hdrbuf, I_COMT)) aux_comment_start[j] += 8; /* skip time stamp and markerId (not ID, I assume!) */ aux_comment_end[j] = offset + 7 + chunksize; } else { if (match_four_chars((unsigned char *)hdrbuf, I_APPL)) { if (match_four_chars((unsigned char *)(hdrbuf + 8), I_MUS_)) { /* my own chunk has the arbitrary length comment I use (actually the ASCII */ /* representation of a lisp program evaluated in the CLM package) to handle mix et al. */ /* It is nothing more than the actual string -- remember to pad to even length here. */ comment_start = offset + 12; comment_end = comment_start + chunksize - 5; } else { if ((match_four_chars((unsigned char *)(hdrbuf + 8), I_SU7M)) || (match_four_chars((unsigned char *)(hdrbuf + 8), I_SU7R))) { mus_print("this is an SU700 ssp file?"); data_location = 512; chans = 1; /* actually SU7M and SU7R point to 2 chan data as separate chunks */ } } } else { if (match_four_chars((unsigned char *)hdrbuf, I_INST)) { base_note = hdrbuf[8]; base_detune = hdrbuf[9]; loop_modes[0] = mus_char_to_bshort((unsigned char *)(hdrbuf + 16)); loop_starts[0] = mus_char_to_bshort((unsigned char *)(hdrbuf + 18)); loop_ends[0] = mus_char_to_bshort((unsigned char *)(hdrbuf + 20)); loop_modes[1] = mus_char_to_bshort((unsigned char *)(hdrbuf + 22)); loop_starts[1] = mus_char_to_bshort((unsigned char *)(hdrbuf + 24)); loop_ends[1] = mus_char_to_bshort((unsigned char *)(hdrbuf + 26)); /* these are mark numbers */ } else { if (match_four_chars((unsigned char *)hdrbuf, I_MARK)) { int num_marks, m, moff, msize; /* unsigned short #marks, each mark: id pos name (pstring damn it) */ num_marks = mus_char_to_ubshort((unsigned char *)(hdrbuf + 8)); if (num_marks > markers) { if (markers > 0) { if (marker_ids) FREE(marker_ids); if (marker_positions) FREE(marker_positions); } markers = num_marks; marker_ids = (int *)CALLOC(markers, sizeof(int)); marker_positions = (int *)CALLOC(markers, sizeof(int)); } moff = 10; for (m = 0; m < num_marks; m++) { if (seek_and_read(chan, (unsigned char *)hdrbuf, offset + moff, 8) > 0) { msize = read_aiff_marker(m, (unsigned char *)hdrbuf); moff += msize; } } } } } } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ if ((offset + chunkloc) >= update_form_size) happy = false; } if (!got_comm) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no COMM chunk", filename)); if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no SSND (data) chunk", filename)); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } if ((data_size > ssnd_bytes) && (data_format != MUS_UNKNOWN)) data_size = ssnd_bytes; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } static int sndlib_format_to_aiff_bits(int format) { switch (format) { case MUS_BSHORT: case MUS_LSHORT: case MUS_UBSHORT: case MUS_ULSHORT: return(16); break; case MUS_B24INT: case MUS_L24INT: return(24); break; case MUS_BINT: case MUS_LINT: case MUS_BFLOAT: case MUS_LFLOAT: return(32); break; case MUS_BDOUBLE: case MUS_LDOUBLE: return(64); break; case MUS_BYTE: case MUS_UBYTE: case MUS_MULAW: case MUS_ALAW: return(8); break; default: return(mus_error(MUS_UNSUPPORTED_DATA_FORMAT, "aiff header: can't write data format: %d (%s)", format, any_data_format_name(format))); break; } } static const char *sndlib_format_to_aifc_name(int format) { switch (format) { case MUS_BSHORT: case MUS_B24INT: case MUS_BINT: case MUS_BYTE: return((const char *)I_NONE); break; /* use in24 and in32? */ case MUS_LSHORT: case MUS_L24INT: case MUS_LINT: return((const char *)I_sowt); break; /* should this use ni23? */ case MUS_BFLOAT: return((const char *)I_fl32); break; case MUS_BDOUBLE: return((const char *)I_fl64); break; case MUS_UBYTE: case MUS_UBSHORT: return((const char *)I_raw_); break; case MUS_MULAW: return((const char *)I_ulaw); break; case MUS_ALAW: return((const char *)I_alaw); break; default: return((const char *)I_NONE); break; } } static int write_aif_header(int chan, int wsrate, int wchans, int siz, int format, const char *comment, int len, bool aifc_header) { /* we write the simplest possible AIFC header: AIFC | COMM | APPL-MUS_ if needed | SSND eof. */ /* the assumption being that we're going to be appending sound data once the header is out */ /* INST and MARK chunks added Jul-95 for various programs that expect them (MixView). */ int i, j, lenhdr, lenloop, curend, extra; /* set aifc to 0 to get old-style AIFF header */ char *str; lenhdr = 0; extra = 0; curend = 0; lenloop = 38; if ((loop_modes[0] != 0) || (loop_modes[1] != 0)) lenloop = 42 + 28; if (len != 0) { lenhdr = 12; if ((len % 4) != 0) extra = (4 - (len % 4)); } write_four_chars((unsigned char *)hdrbuf, I_FORM); if (aifc_header) mus_bint_to_char((unsigned char *)(hdrbuf + 4), len + 30 + 16 + lenloop + siz + lenhdr + extra + 12 + 10); else mus_bint_to_char((unsigned char *)(hdrbuf + 4), len + 30 + 16 + lenloop + siz + lenhdr + extra); /* * comment length + 4 for AIFF 18+8 for I_COMM info + 16 for I_SSND info + 38 for INST and MARK + * siz for data + 12 for comment header if any + padding == total size - 8 (i.e. FORM header). * INST+MARK (38) added 3-Jul-95 for Notam software compatibility */ if (aifc_header) { write_four_chars((unsigned char *)(hdrbuf + 8), I_AIFC); CHK_WRITE(chan, hdrbuf, 12); curend = 12; write_four_chars((unsigned char *)hdrbuf, I_FVER); mus_bint_to_char((unsigned char *)(hdrbuf + 4), 4); mus_bint_to_char((unsigned char *)(hdrbuf + 8), 0xA2805140); } else write_four_chars((unsigned char *)(hdrbuf + 8), I_AIFF); write_four_chars((unsigned char *)(hdrbuf + 12), I_COMM); if (aifc_header) mus_bint_to_char((unsigned char *)(hdrbuf + 16), 18 + 10); else mus_bint_to_char((unsigned char *)(hdrbuf + 16), 18); mus_bshort_to_char((unsigned char *)(hdrbuf + 20), (short)wchans); if (wchans > 0) mus_bint_to_char((unsigned char *)(hdrbuf + 22), siz / (wchans * mus_bytes_per_sample(format))); mus_bshort_to_char((unsigned char *)(hdrbuf + 26), sndlib_format_to_aiff_bits(format)); double_to_ieee_80((double)wsrate, (unsigned char *)(hdrbuf + 28)); if (aifc_header) { str = (char *)sndlib_format_to_aifc_name(format); write_four_chars((unsigned char *)(hdrbuf + 38), (const unsigned char *)str); (*(unsigned char *)(hdrbuf + 42)) = 4; /* final pad null not accounted-for */ write_four_chars((unsigned char *)(hdrbuf + 43), (const unsigned char *)str); (*(unsigned char *)(hdrbuf + 47)) = 0; i = 48; } else i = 38; if (len != 0) { if (aifc_header) { write_four_chars((unsigned char *)(hdrbuf + 48), I_APPL); mus_bint_to_char((unsigned char *)(hdrbuf + 52), len + 4 + extra); write_four_chars((unsigned char *)(hdrbuf + 56), I_MUS_); i = 60; } else { write_four_chars((unsigned char *)(hdrbuf + 38), I_APPL); mus_bint_to_char((unsigned char *)(hdrbuf + 42), len + 4 + extra); write_four_chars((unsigned char *)(hdrbuf + 46), I_MUS_); i = 50; } for (j = 0; j < len; j++) { if (i == HDRBUFSIZ) { curend += HDRBUFSIZ; CHK_WRITE(chan, hdrbuf, HDRBUFSIZ); i = 0; } hdrbuf[i] = comment[j]; i++; } if (extra != 0) { if ((i + extra) > HDRBUFSIZ) { curend += i; CHK_WRITE(chan, hdrbuf, i); i = 0; } for (j = 0; j < extra; j++) { hdrbuf[i] = 0; i++; } } } curend += i; CHK_WRITE(chan, hdrbuf, i); if ((loop_modes[0] == 0) && (loop_modes[1] == 0)) { write_four_chars((unsigned char *)hdrbuf, I_MARK); /* SoundHack includes a blank MARK chunk for some reason */ mus_bint_to_char((unsigned char *)(hdrbuf + 4), 2); mus_bshort_to_char((unsigned char *)(hdrbuf + 8), 0); write_four_chars((unsigned char *)(hdrbuf + 10), I_INST); mus_bint_to_char((unsigned char *)(hdrbuf + 14), 20); mus_bint_to_char((unsigned char *)(hdrbuf + 18), 0x3c00007f); /* base-note = middle C, detune = 0, lownote = 0, highnote = 0x7f */ mus_bint_to_char((unsigned char *)(hdrbuf + 22), 0x017f0000); /* lowvelocity = 1, highvelocity = 0x7f, gain = 0 */ mus_bint_to_char((unsigned char *)(hdrbuf + 26), 0); /* no loops */ mus_bint_to_char((unsigned char *)(hdrbuf + 30), 0); mus_bint_to_char((unsigned char *)(hdrbuf + 34), 0); CHK_WRITE(chan, hdrbuf, 38); curend += 38; } else { write_four_chars((unsigned char *)hdrbuf, I_MARK); mus_bint_to_char((unsigned char *)(hdrbuf + 4), 8 * 4 + 2); /* 2 for mark#, then 2:id + 4:pos + 2:pstr */ /* loop_info: 0..3 are markers positions (ids 1..4) */ mus_bshort_to_char((unsigned char *)(hdrbuf + 8), 4); for (j = 0; j < 4; j++) { mus_bshort_to_char((unsigned char *)(hdrbuf + 10 + 8 * j), j + 1); switch (j) { case 0: mus_bint_to_char((unsigned char *)(hdrbuf + 10 + 8 * j + 2), loop_starts[0]); break; case 1: mus_bint_to_char((unsigned char *)(hdrbuf + 10 + 8 * j + 2), loop_ends[0]); break; case 2: mus_bint_to_char((unsigned char *)(hdrbuf + 10 + 8 * j + 2), loop_starts[1]); break; case 3: mus_bint_to_char((unsigned char *)(hdrbuf + 10 + 8 * j + 2), loop_ends[1]); break; } mus_bshort_to_char((unsigned char *)(hdrbuf + 10 + 8 * j + 6), 0); } CHK_WRITE(chan, hdrbuf, 42); curend += 42; write_four_chars((unsigned char *)hdrbuf, I_INST); mus_bint_to_char((unsigned char *)(hdrbuf + 4), 20); mus_bint_to_char((unsigned char *)(hdrbuf + 8), 0x3c00007f); mus_bint_to_char((unsigned char *)(hdrbuf + 12), 0x017f0000); hdrbuf[8] = (unsigned char)(base_note); hdrbuf[9] = (unsigned char)(base_detune); mus_bshort_to_char((unsigned char *)(hdrbuf + 16), loop_modes[0]); mus_bshort_to_char((unsigned char *)(hdrbuf + 18), 1); mus_bshort_to_char((unsigned char *)(hdrbuf + 20), 2); mus_bshort_to_char((unsigned char *)(hdrbuf + 22), loop_modes[1]); mus_bshort_to_char((unsigned char *)(hdrbuf + 24), 3); mus_bshort_to_char((unsigned char *)(hdrbuf + 26), 4); CHK_WRITE(chan, hdrbuf, 28); curend += 28; } write_four_chars((unsigned char *)(hdrbuf), I_SSND); mus_bint_to_char((unsigned char *)(hdrbuf + 4), siz + 8); mus_bint_to_char((unsigned char *)(hdrbuf + 8), 0); /* "offset" */ mus_bint_to_char((unsigned char *)(hdrbuf + 12), 0); /* "blocksize " */ CHK_WRITE(chan, hdrbuf, 16); data_location = 16 + curend; return(MUS_NO_ERROR); } char *mus_header_aiff_aux_comment(const char *name, off_t *starts, off_t *ends) { /* AIFC: look for aux comments (ANNO chunks) */ char *sc = NULL; if ((starts) && (starts[0] != 0)) { off_t full_len; int fd, i; fd = mus_file_open_read(name); if (fd == -1) return(NULL); full_len = 0; for (i = 0; i < AUX_COMMENTS; i++) if ((starts[i] > 0) && (starts[i] < ends[i])) full_len += (ends[i] - starts[i] + 3); if (full_len > 0) { off_t sc_len; sc = (char *)CALLOC(full_len, sizeof(char)); sc_len = 0; for (i = 0; i < AUX_COMMENTS; i++) { off_t start, end, len; start = starts[i]; end = ends[i]; if ((start > 0) && (start < end)) { int j; len = end - start + 1; lseek(fd, start, SEEK_SET); CHK_READ(fd, (char *)(sc + sc_len), len); for (j = 0; j < len; j++) if (sc[j + sc_len] == 0) sc[j + sc_len] = ' '; sc_len += len; sc[sc_len++] = '\n'; } } } CLOSE(fd, name); } return(sc); } /* ------------------------------------ RIFF (wave) ------------------------------------ * * see ftp.microsoft.com:/SoftLib/MSLFILES/MDRK.EXE (also MMSYSTEM.H and MMREG.H) * ftp://ftp.isi.edu/in-notes/rfc2361.txt * * 0: "RIFF" (little-endian) or "RIFX" (big-endian) * 4: size * 8: "WAVE" ("RMID" = midi data, others are AVI, CPPO, ACON, DLS? etc) * AVI chunk can include audio data * * rest very similar to AIFF (odd-sized chunks are padded) * * fmt 0: format code (see below) * 2: chans * 4: srate (long) * 8: average rate "for buffer estimation" * 12: alignment "block size" * 14: data size (bits per sample) (PCM only) * 16: count (bytes) of extra info in the header (i.e. trailing info added to this basic header) * 20: samples per block (short) in dvi_adpcm * * formats are: 0: unknown, 1: PCM, 2: ADPCM, 3: IEEE float, 4: VSELP, 5: IBM_CVSD, 6: alaw, 7: mulaw * 0x10: OKI_ADPCM, 0x11: DVI_ADPCM, 0x12: MediaSpace_ADPCM, * 0x13: Sierra_ADPCM, 0x14: G723_ADPCM, 0x15: DIGISTD, 0x16: DIGIFIX, 0x17: Dialogic ADPCM, * 0x18: Mediavision ADPCM, 0x19: HP cu codec, * 0x20: Yamaha_ADPCM, 0x21: SONARC, 0x22: DSPGroup_TrueSpeech * 0x23: EchoSC1, 0x24: AudioFile_AF36, 0x25: APTX, 0x26: AudioFile_AF10 * 0x27: prosody 1612, 0x28: lrc, * 0x30: Dolby_Ac2, 0x31: GSM610, 0x32: MSN audio codec, 0x33: Antext_ADPCM, 0x34: Control_res_vqlpc, * 0x35: DIGIREAL, 0x36: DIGIADPCM, 0x37: Control_res_cr10, 0x38: NMS_VBXADPCM, 0x39:Roland rdac, * 0x3a: echo sc3, 0x3b: Rockwell adpcm, 0x3c: Rockwell digitalk codec, 0x3d: Xebec, * 0x40: G721_ADPCM, 0x41: G728 CELP, 0x42: MS G723, 0x50: MPEG, * 0x52: RT24, 0x53: PAC, 0x55: Mpeg layer 3, 0x59: Lucent G723, 0x60: Cirrus, * 0x61: ESS Tech pcm, 0x62: voxware (obsolete), 0x63: canopus atrac, * 0x64: G726, 0x65: G722, 0x66: DSAT, 0x67: DSAT display, * 0x69: voxware (obsolete), 0x70: voxware ac8 (obsolete), 0x71: voxware ac10 (obsolete), * 0x72: voxware ac16 (obsolete), 0x73: voxware ac20 (obsolete), 0x74: voxware rt24, * 0x75: voxware rt29, 0x76: voxware rt29hw (obsolete), 0x77: voxware vr12 (obsolete), * 0x78: voxware vr18 (obsolete), 0x79: voxware tq40 (obsolete), * 0x80: softsound, 0x81: voxware tq60 (obsolete), 0x82: MS RT24, 0x83: G729A, * 0x84: MVI_MVI2, 0x85: DF G726, 0x86: DF GSM610, 0x88: isaudio, 0x89: onlive, * 0x91: sbc24, 0x92: dolby ac3 spdif, 0x97: zyxel adpcm, 0x98: philips lpcbb, * 0x99: packed, 0x100: rhetorex adpcm, * 0x101: Irat, 0x102: IBM_alaw?, 0x103: IBM_ADPCM?, * 0x111: vivo G723, 0x112: vivo siren, 0x123: digital g273 * 0x200: Creative_ADPCM, 0x202: Creative fastspeech 8, 0x203: Creative fastspeech 10, * 0x220: quarterdeck, 0x300: FM_TOWNS_SND, 0x400: BTV digital, 0x680: VME vmpcm, * 0x1000: OLIGSM, 0x1001: OLIADPCM, 0x1002: OLICELP, 0x1003: OLISBC, 0x1004: OLIOPR * 0x1100: LH codec, 0x1400: Norris, 0x1401: isaudio, 0x1500: Soundspace musicompression, 0x2000: DVM * (see http://www.microsoft.com/asf/resources/draft-ietf-fleischman-codec-subtree-00.txt) * and new: 0xFFFE: wave_format_extensible: bits/sample, mapping, 16 byte guid, 1st 2 bytes are code as above * * RIFF and LIST chunks have nested chunks. Registered chunk names include: * LIST with subchunks, one of which can be: * INFO itself containing: * IARL: archival location, IART: artist, ICMS: commissioned, ICMT: comment, ICOP: copyright, ICRD: creation date, * ICRP: uh...cropped, IDIM: dimensions, IDPI: dpi, IENG: engineer, IGNR: genre, IKEY: keywords, ILGT: lightness, * IMED: medium, INAM: name, IPLT: palette, IPRD: product, ISBJ: subject, ISFT: software, ISHP: sharpness, * ISRC: source, ISRF: source form, ITCH: technician, ISMP: SMPTE time code, IDIT: digitization time * * data chunk has the samples * other (currently ignored) chunks are wavl = waveform data, fact, cues of some sort, slnt = silence, * plst = playlist, adtl = associated data list, labl = cue label, note = cue comments, * ltxt = text associated with data segment (cue), file, DISP = displayable object, * JUNK = outdated info, PAD = padding, etc * fact chunk generally has number of samples (used in compressed files) */ static int wave_to_sndlib_format(int osf, int bps, bool little) { switch (osf) { case 1: switch (bps) { case 8: return(MUS_UBYTE); break; case 16: if (little) return(MUS_LSHORT); else return(MUS_BSHORT); break; case 32: if (little) return(MUS_LINT); else return(MUS_BINT); break; case 24: if (little) return(MUS_L24INT); else return(MUS_B24INT); break; default: return(MUS_UBYTE); break; } break; case 3: if (little) { if (bps == 64) return(MUS_LDOUBLE); else return(MUS_LFLOAT); } else { if (bps == 64) return(MUS_BDOUBLE); else return(MUS_BFLOAT); } break; case 6: if (bps == 8) return(MUS_ALAW); break; case 7: if (bps == 8) return(MUS_MULAW); break; /* IBM mulaw follows G711 specs like other versions (this info direct from IBM) */ case 0x101: return(MUS_MULAW); break; case 0x102: return(MUS_ALAW); break; } return(MUS_UNKNOWN); } static int read_riff_header(const char *filename, int chan) { /* we know we have checked for RIFF xxxx WAVE when we arrive here */ int chunksize, chunkloc, i; bool little, got_fmt = false; off_t offset; little = true; if (match_four_chars((unsigned char *)hdrbuf, I_RIFX)) little = false; /* big-endian data in this case, but I've never seen one */ little_endian = little; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 8)); chunkloc = 12; offset = 0; data_format = MUS_UNKNOWN; srate = 0; chans = 0; fact_samples = 0; bits_per_sample = 0; for (i = 0; i < AUX_COMMENTS; i++) aux_comment_start[i] = 0; true_file_length = SEEK_FILE_LENGTH(chan); update_form_size = big_or_little_endian_int((unsigned char *)(hdrbuf + 4), little); while (true) { offset += chunkloc; if (offset >= true_file_length) break; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 64) <= 0) break; chunksize = big_or_little_endian_int((unsigned char *)(hdrbuf + 4), little); if ((chunksize == 0) && /* can be empty data chunk */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if (match_four_chars((unsigned char *)hdrbuf, I_fmt_)) { /* * 8: short format code --1 = PCM for example * 10: short chans --1 * 12: long rate --48000 (0xbb80) * 16: long ave rate --65655 (0x10077) * 20: short align --2 * 22: short data size (bits) --16 * 24: bytes of extra * ... some extra data dependent on format * * R I F F # # # # W A V E f m t sp * 5249 4646 f851 0500 5741 5645 666d 7420 * e40f 0000 0100 0100 80bb 0000 0077 0100 * 0200 1000 0000 0000 0000 0000 0000 0000 * * #x000551f8 = 348664 = size in bytes - 8 * #x00000fe4 = 4068 [fmt_ chunk size?] */ got_fmt = true; original_data_format = big_or_little_endian_short((unsigned char *)(hdrbuf + 8), little); chans = big_or_little_endian_short((unsigned char *)(hdrbuf + 10), little); srate = big_or_little_endian_int((unsigned char *)(hdrbuf + 12), little); update_frames_location = 12 + offset; block_align = big_or_little_endian_short((unsigned char *)(hdrbuf + 20), little); bits_per_sample = big_or_little_endian_short((unsigned char *)(hdrbuf + 22), little); if (original_data_format == -2) /* 0xFFFE = "extensible" : short size=22, short bits, long chanmap, short format */ original_data_format = big_or_little_endian_short((unsigned char *)(hdrbuf + 24 + 8), little); data_format = wave_to_sndlib_format(original_data_format, bits_per_sample, little); } else { if ((match_four_chars((unsigned char *)hdrbuf, I_data)) && (data_location == 0)) { update_ssnd_location = offset + 4; data_location = offset + 8; data_size = big_or_little_endian_uint((unsigned char *)(hdrbuf + 4), little); /* was int 27-Jul-01 */ if (chunksize == 0) break; /* see aiff comment */ } else { if (match_four_chars((unsigned char *)hdrbuf, I_fact)) { fact_samples = big_or_little_endian_int((unsigned char *)(hdrbuf + 8), little); } else { if (match_four_chars((unsigned char *)hdrbuf, I_inst)) { base_note = hdrbuf[8]; base_detune = hdrbuf[9]; /* rest is gain low-note high-note low-velocity high-velocity */ } else { if (match_four_chars((unsigned char *)hdrbuf, I_clm_)) { comment_start = offset + 8; comment_end = comment_start + chunksize - 1; /* end of comment not start of next chunk */ } else { if ((match_four_chars((unsigned char *)hdrbuf, I_LIST)) && (match_four_chars((unsigned char *)(hdrbuf + 8), I_INFO))) { aux_comment_start[0] = offset + 8; aux_comment_end[0] = offset + 8 + chunksize - 1; } } } } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ } if (!got_fmt) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no fmt chunk?", filename)); if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no data chunk?", filename)); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } static int write_riff_header(int chan, int wsrate, int wchans, int siz, int format, const char *comment, int len) { int i, j, lenhdr, extra; off_t offset, curend; lenhdr = 0; extra = 0; if (len != 0) { lenhdr = 12; if ((len % 4) != 0) extra = (4 - (len % 4)); } write_four_chars((unsigned char *)hdrbuf, I_RIFF); mus_lint_to_char((unsigned char *)(hdrbuf + 4), len + 36 + siz + lenhdr + extra); write_four_chars((unsigned char *)(hdrbuf + 8), I_WAVE); write_four_chars((unsigned char *)(hdrbuf + 12), I_fmt_); mus_lint_to_char((unsigned char *)(hdrbuf + 16), 24 - 8); switch (format) { case MUS_MULAW: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 7); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 8); break; case MUS_ALAW: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 6); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 8); break; case MUS_UBYTE: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 1); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 8); break; case MUS_LSHORT: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 1); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 16); break; case MUS_L24INT: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 1); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 24); break; case MUS_LINT: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 1); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 32); break; case MUS_LFLOAT: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 3); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 32); break; case MUS_LDOUBLE: mus_lshort_to_char((unsigned char *)(hdrbuf + 20), 3); mus_lshort_to_char((unsigned char *)(hdrbuf + 34), 64); break; default: return(mus_error(MUS_UNSUPPORTED_DATA_FORMAT, "riff header: can't write data format: %d (%s)", format, any_data_format_name(format))); break; } mus_lshort_to_char((unsigned char *)(hdrbuf + 22), (short)wchans); mus_lint_to_char((unsigned char *)(hdrbuf + 24), wsrate); mus_lint_to_char((unsigned char *)(hdrbuf + 28), wsrate * wchans * mus_bytes_per_sample(format)); /* added chans 10-Mar-99 */ mus_lshort_to_char((unsigned char *)(hdrbuf + 32), (short)(wchans * mus_bytes_per_sample(format))); offset = 36; i = 36; curend = 0; if (len != 0) { offset += len + 12; write_four_chars((unsigned char *)(hdrbuf + 36), I_clm_); mus_lint_to_char((unsigned char *)(hdrbuf + 40), len + extra); i = 44; for (j = 0; j < len; j++) { if (i == HDRBUFSIZ) { curend += HDRBUFSIZ; CHK_WRITE(chan, hdrbuf, HDRBUFSIZ); i = 0; } hdrbuf[i] = comment[j]; i++; } if (extra != 0) { if ((i + extra) > HDRBUFSIZ) { curend += i; CHK_WRITE(chan, hdrbuf, i); i = 0; } for (j = 0; j < extra; j++) { hdrbuf[i] = 0; i++; } } } curend += i; CHK_WRITE(chan, hdrbuf, i); write_four_chars((unsigned char *)hdrbuf, I_data); mus_lint_to_char((unsigned char *)(hdrbuf + 4), siz); data_location = 8 + curend; CHK_WRITE(chan, hdrbuf, 8); return(MUS_NO_ERROR); } char *mus_header_riff_aux_comment(const char *name, off_t *starts, off_t *ends) { char *sc = NULL, *auxcom; if ((starts) && (starts[0] != 0)) { int len, j, fd, k, m; off_t i, end; /* found a LIST+INFO chunk (and no other comment) */ fd = mus_file_open_read(name); if (fd == -1) return(NULL); i = starts[0]; end = ends[0]; sc = (char *)CALLOC(end - i + 2, sizeof(char)); j = 0; k = 4; lseek(fd, i, SEEK_SET); auxcom = (char *)CALLOC(end - i + 2, sizeof(char)); CHK_READ(fd, auxcom, end - i + 1); CLOSE(fd, name); i += 4; while (i < end) { for (m = 0; m < 4; m++) sc[j++] = auxcom[k++]; len = mus_char_to_lint((unsigned char *)(auxcom + k)); if ((len <= 0) || (len > end)) break; sc[j++] = ':'; sc[j++] = ' '; k += 4; for (m = 0; m < len; m++) if (auxcom[k] != 0) sc[j++] = auxcom[k++]; else k++; sc[j++] ='\n'; if (len & 1) { len++; k++; } i += (len + 8); } FREE(auxcom); } return(sc); } /* soundforge -- just a quick hack until I get better documentation */ static long little_long_long(unsigned char *buf) { return(mus_char_to_lint((unsigned char *)(buf))); } static int read_soundforge_header(const char *filename, int chan) { /* like RIFF but lowercase and 64-bit vals */ int chunksize, chunkloc, i, off; off_t offset; chunkloc = 12 * 2 + 16; offset = 0; data_format = MUS_UNKNOWN; srate = 0; chans = 0; fact_samples = 0; bits_per_sample = 0; for (i = 0; i < AUX_COMMENTS; i++) aux_comment_start[i] = 0; true_file_length = SEEK_FILE_LENGTH(chan); update_form_size = little_long_long((unsigned char *)(hdrbuf + 4 * 2)); while (true) { offset += chunkloc; if (offset >= true_file_length) break; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 64) <= 0) break; chunksize = little_long_long((unsigned char *)(hdrbuf + 16)); if ((chunksize == 0) && /* can be empty data chunk? */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if (match_four_chars((unsigned char *)hdrbuf, I_fmt_)) { off = 16; original_data_format = mus_char_to_lshort((unsigned char *)(hdrbuf + 8 + off)); chans = mus_char_to_lshort((unsigned char *)(hdrbuf + 10 + off)); srate = mus_char_to_lint((unsigned char *)(hdrbuf + 12 + off)); block_align = mus_char_to_lshort((unsigned char *)(hdrbuf + 20 + off)); bits_per_sample = mus_char_to_lshort((unsigned char *)(hdrbuf + 22 + off)); data_format = wave_to_sndlib_format(original_data_format, bits_per_sample, true); } else { if ((match_four_chars((unsigned char *)hdrbuf, I_data)) && (data_location == 0)) { data_location = offset + 16 + 8; data_size = mus_char_to_ulint((unsigned char *)(hdrbuf + 16)); if (chunksize == 0) break; /* see aiff comment */ } else { if (match_four_chars((unsigned char *)hdrbuf, I_fact)) { fact_samples = mus_char_to_lint((unsigned char *)(hdrbuf + 8)); } } } chunkloc = (8 + chunksize); chunkloc -= 8; if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no data chunk?", filename)); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ AVI ------------------------------------ * actually a video format, but it sometimes contains embedded 'wave' data * * RIFF xxx AVI * * LIST xxxx hdr1 LIST strl(?) strh | strf | strn etc * strf is the WAVE header starting with the sound format * LIST xxxx movi ##db|##wb -- wb subblocks have the audio data (these need to be collected as a single stream) * there are many complications that we make no effort to handle here * * described in http://www.rahul.net/jfm/avi.html */ static int read_avi_header(const char *filename, int chan) { /* we know we have checked for RIFF xxxx AVI when we arrive here */ int chunksize, chunkloc, cksize, bits; bool happy; off_t ckoff, cktotal, offset; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 8)); chunkloc = 12; offset = 0; data_format = MUS_UNKNOWN; srate = 0; chans = 1; happy = true; true_file_length = SEEK_FILE_LENGTH(chan); while (happy) { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s avi header: chunks confused at " OFF_TD, filename, offset)); chunksize = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); if ((chunksize == 0) && /* can be empty data chunk? */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if (match_four_chars((unsigned char *)hdrbuf, I_LIST)) { ckoff = offset + 12; cktotal = 12; if (match_four_chars((unsigned char *)(hdrbuf + 8), I_movi)) { while (cktotal < chunksize) { lseek(chan, ckoff, SEEK_SET); CHK_READ(chan, hdrbuf, 8); cksize = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); if ((hdrbuf[2] == 'w') && (hdrbuf[3] == 'b')) { data_location = ckoff; if (srate != 0) happy = false; break; } ckoff += (8 + cksize); cktotal += (8 + cksize); } } else { while (cktotal < chunksize) { lseek(chan, ckoff, SEEK_SET); CHK_READ(chan, hdrbuf, 8); cksize = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); ckoff += (8 + cksize); cktotal += (8 + cksize); if (match_four_chars((unsigned char *)hdrbuf, I_LIST)) { off_t cksizer, ckoffr, cktotalr, rdsize; ckoffr = ckoff + 12; cktotalr = 12; while (cktotalr < cksize) { lseek(chan, ckoffr, SEEK_SET); CHK_READ(chan, hdrbuf, 8); cksizer = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); ckoffr += (8 + cksizer); cktotalr += (8 + cksizer); if (match_four_chars((unsigned char *)hdrbuf, I_strf)) { if (cksizer < HDRBUFSIZ) rdsize = cksizer; else rdsize = HDRBUFSIZ; CHK_READ(chan, hdrbuf, rdsize); original_data_format = mus_char_to_lshort((unsigned char *)hdrbuf); chans = mus_char_to_lshort((unsigned char *)(hdrbuf + 2)); srate = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); /* block_align = mus_char_to_lshort((unsigned char *)(hdrbuf + 12)); */ bits = mus_char_to_lshort((unsigned char *)(hdrbuf + 14)); /* only 16 bit linear little endian for now */ if ((bits == 16) && (original_data_format == 1)) data_format = MUS_LSHORT; if (data_location != 0) happy = false; break; } } } } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no movi chunk?", filename)); if (data_location > true_file_length) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); return(MUS_NO_ERROR); } /* ------------------------------------ SoundFont 2.0 ------------------------------------ * * Emu's SoundFont(tm) format uses RIFF -- at ftp.creaf.com:/pub/emu/sf2_00a.ps) * * RIFF xxxx sfbk followed by * LIST xxxx INFO chunk (nothing of interest -- icmt subchunk might have comments) * LIST xxxx sdta chunk = data * smpl chunk (16 bit linear little-endian) * LIST xxxx pdta list chunk * shdr subchunk has srate at 40 (int), samples at 28 * * http://smurf.sourceforge.net/sfont_intro.php * http://www.hammersound.net/ */ static int soundfont_entries = 0; static int *soundfont_starts = NULL, *soundfont_ends = NULL, *soundfont_loop_starts = NULL, *soundfont_loop_ends = NULL; static int soundfont_size = 0; static char **soundfont_names = NULL; static void soundfont_entry(const char *name, int start, int end, int loop_start, int loop_end) { if (soundfont_entries == soundfont_size) { int i; if (soundfont_size == 0) { soundfont_size = 8; soundfont_starts = (int *)CALLOC(soundfont_size, sizeof(int)); soundfont_ends = (int *)CALLOC(soundfont_size, sizeof(int)); soundfont_loop_starts = (int *)CALLOC(soundfont_size, sizeof(int)); soundfont_loop_ends = (int *)CALLOC(soundfont_size, sizeof(int)); soundfont_names = (char **)CALLOC(soundfont_size, sizeof(char *)); } else { soundfont_size += 8; soundfont_starts = (int *)REALLOC(soundfont_starts, soundfont_size * sizeof(int)); soundfont_ends = (int *)REALLOC(soundfont_ends, soundfont_size * sizeof(int)); soundfont_loop_starts = (int *)REALLOC(soundfont_loop_starts, soundfont_size * sizeof(int)); soundfont_loop_ends = (int *)REALLOC(soundfont_loop_ends, soundfont_size * sizeof(int)); soundfont_names = (char **)REALLOC(soundfont_names, soundfont_size * sizeof(char *)); } for (i = soundfont_entries; i < soundfont_size; i++) soundfont_names[i] = NULL; } if (soundfont_names[soundfont_entries] == NULL) soundfont_names[soundfont_entries] = (char *)CALLOC(20, sizeof(char)); strcpy(soundfont_names[soundfont_entries], name); soundfont_starts[soundfont_entries] = start; soundfont_ends[soundfont_entries] = end; soundfont_loop_starts[soundfont_entries] = loop_start; soundfont_loop_ends[soundfont_entries] = loop_end; soundfont_entries++; } int mus_header_sf2_entries(void) {return(soundfont_entries);} char *mus_header_sf2_name(int n) {return(soundfont_names[n]);} int mus_header_sf2_start(int n) {return(soundfont_starts[n]);} int mus_header_sf2_end(int n) {return(soundfont_ends[n]);} int mus_header_sf2_loop_start(int n) {return(soundfont_loop_starts[n]);} int mus_header_sf2_loop_end(int n) {return(soundfont_loop_ends[n]);} static int read_soundfont_header(const char *filename, int chan) { /* we know we have checked for RIFF xxxx sfbk when we arrive here */ int chunksize, chunkloc, type, cksize, i, this_end, last_end; off_t ckoff, offset; bool happy; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 8)); chunkloc = 12; offset = 0; soundfont_entries = 0; data_format = MUS_LSHORT; srate = 0; chans = 1; happy = true; last_end = 0; true_file_length = SEEK_FILE_LENGTH(chan); while (happy) { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s soundfont header: chunks confused at " OFF_TD, filename, offset)); chunksize = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); if ((chunksize == 0) && /* can be empty data chunk? */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if (match_four_chars((unsigned char *)hdrbuf, I_LIST)) { /* everything is squirreled away in LIST chunks in this format */ if (match_four_chars((unsigned char *)(hdrbuf + 8), I_pdta)) { /* go searching for I_shdr -- headers this complicated should be illegal. */ ckoff = offset + 12; lseek(chan, ckoff, SEEK_SET); while (srate == 0) { size_t bytes; bytes = read(chan, hdrbuf, 8); if (bytes == 0) { happy = false; break; } i = 0; cksize = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); ckoff += (8 + cksize); /* here we need to jump over subchunks! -- 4-Aug-97 */ if (match_four_chars((unsigned char *)hdrbuf, I_shdr)) { /* each sound: * 0: name * 20: start (in samples from start of bank) * 24: end * 28: loop start (also relative to start of bank) * 32: loop end * 36: sample rate * 40: pitch (60 = middle C) * 41: detune (cents) * 42: link (to other channel if any?) * 44: type (1 = mono, 2 = mono right, 4 = mono left, others (0x8000) apparently for ROM presets?) */ while (i < cksize) { CHK_READ(chan, hdrbuf, 46); i += 46; type = mus_char_to_lshort((unsigned char *)(hdrbuf + 44)); if ((type == 1) && (mus_char_to_lint((unsigned char *)(hdrbuf + 24)) > 0)) { if (srate == 0) srate = mus_char_to_lint((unsigned char *)(hdrbuf + 36)); soundfont_entry((char *)(hdrbuf), mus_char_to_lint((unsigned char *)(hdrbuf + 20)), this_end = mus_char_to_lint((unsigned char *)(hdrbuf + 24)), mus_char_to_lint((unsigned char *)(hdrbuf + 28)), mus_char_to_lint((unsigned char *)(hdrbuf + 32))); if (this_end > last_end) last_end = this_end; } } happy = (data_location == 0); } else { if (ckoff >= offset + 8 + chunksize) break; lseek(chan, ckoff, SEEK_SET); } } } else { if (match_four_chars((unsigned char *)(hdrbuf + 8), I_sdta)) { /* assume smpl follows + subchunk size */ /* Convert 1.4 appears to create a separate smpl chunk */ data_location = offset + 20; /* LIST xxxx sdta smpl xxxx ... */ happy = (srate == 0); } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ } if (srate == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: srate == 0", filename)); if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no sdta chunk?", filename)); if (last_end > 0) data_size = last_end; /* samples already */ else data_size = (true_file_length - data_location) / 2; return(MUS_NO_ERROR); } /* ------------------------------------ NIST ------------------------------------ * * code available in ogitools-v1.0.tar.gz at svr-ftp.eng.cam.ac.uk:comp.speech/sources * * 0: "NIST_1A" * 8: data_location as ASCII representation of integer (apparently always " 1024") * 16: start of complicated header -- see below for details * * The most recent version of the SPHERE package is available * via anonymous ftp from jaguar.ncsl.nist.gov [129.6.48.157] in the pub directory * in compressed tar form as "sphere-v.tar.Z" (where "v" is the version * code 2.6a last I looked). shortpack is also at this site. * * here's an example: * * NIST_1A * 1024 * database_id -s5 TIMIT * database_version -s3 1.0 * utterance_id -s8 aks0_sa1 * channel_count -i 1 * sample_count -i 63488 * sample_rate -i 16000 * sample_min -i -6967 * sample_max -i 7710 * sample_n_bytes -i 2 * sample_byte_format -s2 01 * sample_sig_bits -i 16 * end_head * * the sample_byte_format can be "10"=big-endian or "01"=little-endian, or "shortpack-v0"=compressed via shortpack * other formats are wavpack and shorten. * * another field is 'sample_coding' which can be pcm (i.e. linear), 'pcm, embedded-shorten-v1.09', mu-law, alaw, ulaw, pculaw etc -- * so unpredictable as to be totally useless. This means we sometimes try to decode shorten-encoded files because * we ignore this field. And worse, there's a 'channels_interleaved' field that (apparently) can be false. Tough. */ #define MAX_FIELD_LENGTH 80 static int decode_nist_value(char *str, int base, int end) { /* can be -i -r or -snnn where nnn = ascii rep of integer = len of string (!) */ /* we'll deal only with integer fields (and well-behaved string fields) */ int i, j; char value[MAX_FIELD_LENGTH]; memset((void *)value, 0, MAX_FIELD_LENGTH); i = base; while ((i < end) && (i < MAX_FIELD_LENGTH) && (str[i] != '-')) i++; /* look for -i or whatever */ while ((i < end) && (i < MAX_FIELD_LENGTH) && (str[i] != ' ')) i++; /* look for space after it */ i++; if (i >= MAX_FIELD_LENGTH) return(0); for (j = 0; i < end; j++, i++) value[j] = str[i]; value[j] = 0; if (value[0] =='s') return(MUS_NIST_SHORTPACK); sscanf(value, "%d", &i); return(i); } static int read_nist_header(const char *filename, int chan) { char str[MAX_FIELD_LENGTH], name[MAX_FIELD_LENGTH]; bool happy = true; off_t curbase; int k, hend, j, n, nm, samples, bytes, byte_format, idata_location = 0; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); /* the actual id is "NIST_1A" */ memset((void *)str, 0, MAX_FIELD_LENGTH); memset((void *)name, 0, MAX_FIELD_LENGTH); for (k = 8; k < 16; k++) str[k - 8] = hdrbuf[k]; sscanf(str, "%d", &idata_location); /* always "1024" */ if (idata_location != 1024) return(mus_error(MUS_HEADER_READ_FAILED, "%s NIST data location: %d?", filename, idata_location)); data_location = 1024; n = 16; hend = INITIAL_READ_SIZE; k = 0; curbase = 0; samples = 0; bytes = 0; srate = 0; chans = 0; comment_start = 16; comment_end = 16; byte_format = 10; for (j = 0; j < MAX_FIELD_LENGTH; j++) str[j] =' '; while (happy) { /* much as in xIFF files, march through the file looking for the data we're after */ /* in this case we munch a character at a time... */ str[k] = hdrbuf[n]; if ((((str[k] == '\0') || (str[k] == '\n')) || ((curbase + n + 1) >= data_location)) || (k == 79)) { /* got a complete record (assuming no embedded newlines, of course) */ /* now look for a record we care about and decode it */ nm = 0; while ((nm < MAX_FIELD_LENGTH) && (str[nm] != ' ') && (str[nm] != '\0') && (str[nm] != '\n')) { name[nm] = str[nm]; nm++; } if (nm >= MAX_FIELD_LENGTH) { header_type = MUS_RAW; data_format = MUS_UNKNOWN; return(mus_error(MUS_UNSUPPORTED_HEADER_TYPE, "%s nist header: unreadable field (length = %d)?", filename, nm)); } name[nm] = 0; if (strcmp(name, "sample_rate") == 0) srate = decode_nist_value(str, nm, k); else if (strcmp(name, "channel_count") == 0) chans = decode_nist_value(str, nm, k); else if (strcmp(name, "end_head") == 0) {happy = false; comment_end = curbase + n - 9;} else if (strcmp(name, "sample_count") == 0) samples = decode_nist_value(str, nm, k); else if ((bytes == 0) && (strcmp(name, "sample_n_bytes") == 0)) bytes = decode_nist_value(str, nm, k); else if ((bytes == 0) && (strcmp(name, "sample_sig_bits") == 0)) {bytes = decode_nist_value(str, nm, k); bytes = (bytes >> 3);} else if (strcmp(name, "sample_byte_format") == 0) byte_format = decode_nist_value(str, nm, k); for (j = 0; j <= k; j++) str[j] =' '; k = 0; if ((curbase + n + 1) > 1024) happy = false; } else k++; n++; if (n >= hend) { int read_bytes; curbase += hend; n = 0; read_bytes = read(chan, hdrbuf, HDRBUFSIZ); if (read_bytes < HDRBUFSIZ) return(mus_error(MUS_HEADER_READ_FAILED, "%s NIST header truncated?", filename)); hend = HDRBUFSIZ; } } data_size = samples * bytes; if (byte_format == MUS_NIST_SHORTPACK) { data_format = MUS_UNKNOWN; original_data_format = MUS_NIST_SHORTPACK; } else { switch (bytes) { case 1: data_format = MUS_MULAW; break; case 2: if (byte_format == 10) data_format = MUS_BSHORT; else data_format = MUS_LSHORT; break; case 3: if (byte_format == 10) data_format = MUS_B24INT; else data_format = MUS_L24INT; break; case 4: if (byte_format == 10) data_format = MUS_BINT; else data_format = MUS_LINT; break; default: data_format = MUS_BYTE; break; } } true_file_length = SEEK_FILE_LENGTH(chan); if ((data_size > true_file_length) && (original_data_format != MUS_NIST_SHORTPACK)) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } static int write_nist_header(int chan, int wsrate, int wchans, int siz, int format) { char *header; int datum; datum = mus_bytes_per_sample(format); header = (char *)CALLOC(1024, sizeof(char)); sprintf(header, "NIST_1A\n 1024\nchannel_count -i %d\nsample_rate -i %d\nsample_n_bytes -i %d\nsample_byte_format -s2 %s\nsample_sig_bits -i %d\nsample_count -i %d\nend_head\n", wchans, wsrate, datum, ((format == MUS_BSHORT) || (format == MUS_B24INT) || (format == MUS_BINT)) ? "10" : "01", datum * 8, siz / datum); CHK_WRITE(chan, (unsigned char *)header, 1024); data_location = 1024; FREE(header); return(MUS_NO_ERROR); } /* ------------------------------------ BICSF ------------------------------------ * (actually, this is EBICSF and the old BICSF is called IRCAM below) * * 0-28: NeXT-compatible header, read by read_next_header above. * 28: bicsf magic number (107364 or trouble) * 32: srate as a 32-bit float * 36: chans * 40: data format indicator (2 = 16-bit linear, 4 = 32-bit float) * 44: begin chunks, if any * * followed by AIFF-style chunked header info with chunks like: * * COMM size comment * MAXA size {max amps (up to 4)} (frame offsets) time-tag unix msec counter * CUE, PRNT, ENV etc * * except in Paul Lansky's "hybrid" headers, according to MixViews. */ static int read_bicsf_header(const char *filename, int chan) { int chunksize, chunkname, offset, chunkloc; bool happy; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 28)); header_type = MUS_BICSF; data_location = 1024; if (data_size == 0) data_size = (true_file_length - data_location); lseek(chan, 40, SEEK_SET); CHK_READ(chan, hdrbuf, HDRBUFSIZ); original_data_format = mus_char_to_bint((unsigned char *)hdrbuf); switch (original_data_format) { case 2: data_format = MUS_BSHORT; break; case 4: data_format = MUS_BFLOAT; break; case 8: data_format = MUS_BDOUBLE; break; default: break; } /* now check for a COMM chunk, setting the comment pointers */ chunkloc = 4; /* next header + magic number, srate, chans, packing, then chunks, I think */ offset = 40; happy = true; while (happy) { if (((offset + chunkloc) >= data_location) || ((offset + chunkloc) < 40)) happy = false; else { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s bicsf header: chunks confused at %d", filename, offset)); chunkname = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); chunksize = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); if (match_four_chars((unsigned char *)hdrbuf, I_COMM)) { comment_start = 8 + offset; comment_end = comment_start + chunksize -1; happy = false; } else { if ((chunkname == 0) || (chunksize <= 0)) happy = false; } chunkloc = (8 + chunksize); } } return(MUS_NO_ERROR); /* from here we fall back into read_next_header */ } /* ------------------------------------ IRCAM ------------------------------------ * read/write CLM (old-style BICSF) -- added write option for Sun port 12-Dec-94 * * 0: 0x1a364 or variations thereof -- byte order gives big/little_endian decision, * ^ digit gives machine info, according to AFsp sources -- see IRCAM ints above * 4: srate as a 32-bit float * 8: chans * 12: data format indicator (2 = 16-bit linear, 4 = 32-bit float) * according to new Sox (version 11), these packing modes are now bytes/sample in low short, code in high * so 1 = char, 0x10001 = alaw, 0x20001 = mulaw, 2 = short, 3 = 24bit?, 0x40004 = long, 4 = float (AFsp sez 4 can also be double) * 16: comment start -- how to tell if it's a real comment? * apparently these are separated as short code, short blocksize, then data * codes: 0 = end, 1 = maxamp, 2 = comment, 3 = pvdata, 4 = audioencode and codemax?? * 1024: data start * * apparently the byte order depends on the machine. * and yet... convert 1.4 makes a .sf file with little endian header, the VAX id, and big endian data? * Csound also uses the VAX magic number with little-endian unscaled floats! Argh. * even worse, Paul Lansky plops some version of this at the end of a NeXT header! Complete chaos... */ static int read_ircam_header(const char *filename, int chan) { short bcode, bloc, bsize; int offset; bool little, happy; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); if ((mus_char_to_lint((unsigned char *)hdrbuf) == I_IRCAM_VAX) || (mus_char_to_lint((unsigned char *)hdrbuf) == I_IRCAM_MIPS)) little = true; else little = false; little_endian = little; data_location = 1024; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - 1024); original_data_format = big_or_little_endian_int((unsigned char *)(hdrbuf + 12), little); data_format = MUS_UNKNOWN; if (original_data_format == 2) { if (little) data_format = MUS_LSHORT; else data_format = MUS_BSHORT; } else if (original_data_format == 4) { if (little) { if (mus_char_to_lint((unsigned char *)hdrbuf) == I_IRCAM_VAX) data_format = MUS_LFLOAT_UNSCALED; /* Csound and MixViews */ else data_format = MUS_LFLOAT; } else data_format = MUS_BFLOAT; } else if (original_data_format == 0x40004) { if (little) data_format = MUS_LINT; else data_format = MUS_BINT; } else if (original_data_format == 0x10001) data_format = MUS_ALAW; else if (original_data_format == 0x20001) data_format = MUS_MULAW; else if (original_data_format == 1) data_format = MUS_BYTE; else if (original_data_format == 3) { if (little) data_format = MUS_L24INT; else data_format = MUS_B24INT; } else if (original_data_format == 8) { if (little) data_format = MUS_LDOUBLE; else data_format = MUS_BDOUBLE; } srate = (int)big_or_little_endian_float((unsigned char *)(hdrbuf + 4), little); chans = big_or_little_endian_int((unsigned char *)(hdrbuf + 8), little); bloc = 16; happy = true; offset = 0; while (happy) { offset += bloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s ircam header: chunks confused at %d", filename, offset)); bcode = big_or_little_endian_short((unsigned char *)hdrbuf, little); bsize = big_or_little_endian_short((unsigned char *)(hdrbuf + 2), little); if (bcode == 2) { happy = false; comment_start = 4 + offset; comment_end = comment_start + bsize - 1; /* was -5? */ } bloc = bsize; if ((bsize <= 0) || (bcode <= 0) || ((offset + bloc) > 1023)) happy = false; } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } static int sndlib_format_to_ircam(int format) { switch (format) { case MUS_MULAW: return(0x20001); break; case MUS_ALAW: return(0x10001); break; case MUS_BSHORT: return(2); break; case MUS_BINT: return(0x40004); break; case MUS_BFLOAT: return(4); break; default: return(mus_error(MUS_UNSUPPORTED_DATA_FORMAT, "IRCAM header unsupported data format: %d (%s)", format, any_data_format_name(format))); break; } } static void write_ircam_comment(int fd, const char *comment, int len) { if (len > 0) { mus_bshort_to_char((unsigned char *)hdrbuf, 2); mus_bshort_to_char((unsigned char *)(hdrbuf + 2), (short)len); CHK_WRITE(fd, hdrbuf, 4); CHK_WRITE(fd, (unsigned char *)comment, len); } else { mus_bint_to_char((unsigned char *)hdrbuf, 0); CHK_WRITE(fd, hdrbuf, 4); } len = 1024 - (len + 20); if (len > 0) { unsigned char *combuf; combuf = (unsigned char *)CALLOC(len, sizeof(char)); CHK_WRITE(fd, combuf, len); FREE(combuf); } } static int write_ircam_header(int chan, int wsrate, int wchans, int format, const char *comment, int len) { mus_bint_to_char((unsigned char *)hdrbuf, 0x2a364); /* SUN id */ mus_bfloat_to_char((unsigned char *)(hdrbuf + 4), (float)wsrate); mus_bint_to_char((unsigned char *)(hdrbuf + 8), wchans); mus_bint_to_char((unsigned char *)(hdrbuf + 12), sndlib_format_to_ircam(format)); CHK_WRITE(chan, hdrbuf, 16); data_location = 1024; write_ircam_comment(chan, comment, len); return(MUS_NO_ERROR); } /* ------------------------------------ 8SVX ------------------------------------- * (also known as IFF) * * very similar to AIFF: * "BODY" => [4] samples [n] data * "VHDR" => srate (short) * "CHAN" => chans * "ANNO" and "NAME" * * big_endian throughout */ static int read_8svx_header(const char *filename, int chan, bool bytewise) { int chunksize, offset, chunkloc; bool happy; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); chunkloc = 12; offset = 0; if (bytewise) data_format = MUS_BYTE; else data_format = MUS_BSHORT; srate = 0; chans = 1; happy = true; true_file_length = SEEK_FILE_LENGTH(chan); update_form_size = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); while (happy) { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s 8svx header: chunks confused at %d", filename, offset)); chunksize = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); if ((chunksize == 0) && /* can be empty data chunk? */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if (match_four_chars((unsigned char *)hdrbuf, I_CHAN)) { chans = mus_char_to_bint((unsigned char *)(hdrbuf + 8)); chans = (chans & 0x01) + ((chans & 0x02) >> 1) + ((chans & 0x04) >> 2) + ((chans & 0x08) >> 3); /* what in heaven's name is this? Each bit corresponds to a channel? */ } else { if (match_four_chars((unsigned char *)hdrbuf, I_VHDR)) { /* num_samples (int) at hdrbuf + 8 */ srate = mus_char_to_ubshort((unsigned char *)(hdrbuf + 20)); original_data_format = hdrbuf[23]; if (original_data_format != 0) data_format = MUS_UNKNOWN; } else { if ((match_four_chars((unsigned char *)hdrbuf, I_ANNO)) || (match_four_chars((unsigned char *)hdrbuf, I_NAME))) { comment_start = offset + 8; comment_end = comment_start + chunksize - 1; } else { if (match_four_chars((unsigned char *)hdrbuf, I_BODY)) { data_size = chunksize; data_location = offset + 12; happy = false; } } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no BODY chunk?", filename)); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ VOC -------------------------------------- * * 0: "Creative Voice File" followed by a couple ctrl-Z ('32) (swapped data) * 20: header end (short) {8svx, 26 = data_offset, 0x10a = version, ((~version + 0x1234) & 0xffff) = 0x1129} * [20]: first block: * block code, 1 = data, 0 = end, 9 = data_16 (2 = continue, 3 = silence, 4 = marker, 5 = text, 6 = loop, 7 = loop-end, 8 = extended) * block len as 24 bit int(?) * if data, then rate code (byte), then data (assuming 8-bit unsigned, mono) * if data_16, long srate, byte: data size (8 or 16), byte chans * if text, ascii text (a comment) * if extended (8) precedes 1 (data): 8 4 then time constant (short), byte: packing code (0), byte chans (0 = mono) * * apparently always little_endian * updated extensively 29-Aug-95 from sox10 voc.c */ static int read_voc_header(const char *filename, int chan) { off_t curbase; int type, len, voc_extended, bits, code; bool happy; data_format = MUS_UBYTE; chans = 1; happy = true; voc_extended = 0; true_file_length = SEEK_FILE_LENGTH(chan); curbase = mus_char_to_lshort((unsigned char *)(hdrbuf + 20)); if (true_file_length < curbase) return(mus_error(MUS_HEADER_READ_FAILED, "%s: block location " OFF_TD " > file length: " OFF_TD, filename, curbase, true_file_length)); lseek(chan, curbase, SEEK_SET); CHK_READ(chan, hdrbuf, HDRBUFSIZ); while (happy) { type = (int)(hdrbuf[0]); len = (((int)hdrbuf[3]) << 16) + (((int)hdrbuf[2]) << 8) + (((int)hdrbuf[1])); if (type == 1) /* voc_data */ { data_size = len - 1; /* was -3 */ data_location = curbase + 6; if (voc_extended == 0) { srate = (int)(1000000.0 / (256 - ((int)(hdrbuf[4] & 0xff)))); original_data_format = hdrbuf[5]; if (hdrbuf[5] == 0) data_format = MUS_UBYTE; else data_format = MUS_UNKNOWN; } happy = false; } else { if (type == 9) /* voc_data_16 */ { data_size = len - 1; /* was -3 */ data_location = curbase + 6; srate = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); bits = ((int)hdrbuf[8]); if (bits == 8) { code = mus_char_to_lshort((unsigned char *)(hdrbuf + 10)); if (code == 6) data_format = MUS_ALAW; else if (code == 7) data_format = MUS_MULAW; else data_format = MUS_UBYTE; } else if (bits == 16) data_format = MUS_LSHORT; else data_format = MUS_UNKNOWN; chans = (int)hdrbuf[9]; if (chans == 0) chans = 1; happy = false; } else { if (((len + curbase) < true_file_length) && (type != 0)) { if (type == 5) /* voc_text */ { comment_start = curbase + 4; comment_end = comment_start + len - 1; } else { if (type == 8) /* voc_extended */ { srate = (256000000 / (65536 - mus_char_to_lshort((unsigned char *)(hdrbuf + 4)))); if ((int)(hdrbuf[7]) == 0) chans = 1; else chans = 2; if ((int)(hdrbuf[6]) != 0) data_format = MUS_UNKNOWN; } /* I'd add loop support here if I had any example sound files to test with */ } if (seek_and_read(chan, (unsigned char *)hdrbuf, curbase + len + 4, HDRBUFSIZ) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s voc header: ran off end of file", filename)); curbase += len; } else happy = false; } } } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no data(type 1 or 9) chunk?", filename)); if ((data_size > true_file_length) || (data_size < (off_t)(true_file_length / 10))) /* some VOC files seem to have completely bogus lengths */ { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ TwinVQ ------------------------------------ * * from Audio Tools Library (atl.zip) at http://jfaul.de/atl. * a chunked header for proprietary (and apparently obsolete?) compressed data * * 0: "TWIN" * 4: version id (string) * 12: header size ["cardinal" -> bint] * common chunk header (4 of ID, bint size) * 24: channels (bint: 0=mono 1=stereo) * bitrate (bint) * 32: srate (bint khz 11, 22, 44 else *1000) * security (bint 0) * filesize (bint bytes) * possible chunks: NAME COMT AUTH (c) FILE ALBM DATA */ /* Monkey files start with "MAC ", but this is yet another compression-oriented format, I think (APE?) */ static int read_twinvq_header(const char *filename, int chan) { data_format = MUS_UNKNOWN; data_location = mus_char_to_bint((unsigned char *)(hdrbuf + 12)) + 16 + 8; chans = 1 + mus_char_to_bint((unsigned char *)(hdrbuf + 24)); srate = mus_char_to_bint((unsigned char *)(hdrbuf + 32)); if (srate == 11) srate = 11025; else if (srate == 22) srate = 22050; else if (srate == 44) srate = 44100; else srate *= 1000; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); return(MUS_NO_ERROR); } static int read_sdif_header(const char *filename, int chan) { /* yeah, right! */ return(MUS_UNSUPPORTED); } static int read_nvf_header(const char *filename, int chan) { /* info from nvftools by Tom Mander: */ /* Numbers stored little-endian. bytes 0-3: "NVF " magic number bytes 4-7: 0x00000001 NVF version number? bytes 8-11: 0x00000020 size of rest of header bytes 12-15: "VFMT" VFMT chunk h bytes 16-19: 0x00000001 VFMT version number? bytes 20-23: 0x00000014 size of reset of VFMT header bytes 24-27: 0x00007D00 32000 bit/s bitrate bytes 28-29: 0x0001 channels bytes 30-31: 0x0000 unknown bytes 32-35: 0x00001F40 8000kHz sample rate bytes 36-39: 0x00003E80 16000 bytes 40-41: 0x0002 width in bytes of uncompressed data? bytes 42-43: 0x0010 width in bits of compressed data? The rest of the data is G.721 data nibble packing big-endian, 4bits per sample (nibble) single channel at 32kbit. When the Nomad records an NVF file it does it in 92 sample (46 byte) frames or 0.0115sec. */ if (mus_char_to_lint((unsigned char *)(hdrbuf + 4)) != 1) return(mus_error(MUS_HEADER_READ_FAILED, "%s: NVF[4] != 1", filename)); if (!(match_four_chars((unsigned char *)(hdrbuf + 12), I_VFMT))) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no VFMT chunk", filename)); data_format = MUS_UNKNOWN; /* g721 --translate elsewhere */ chans = 1; srate = 8000; data_location = 44; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location) * 2; /* 4 bit samps? */ if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); return(MUS_NO_ERROR); } /* ------------------------------------ ADC ------------------------------------ * also known as OGI format * TIMIT format is identical except it omits the data format field (header size claims to be bytes) * * from ad.h and other files, ogitools-v1.0.tar.gz * we'll look for the big/little endian sequence (short) 8 1 1-or-2 given big/little decision * * 0: header size in shorts (8 = 16 bytes) (OGI says this is in bytes) * 2: version (1) * 4: chans * 6: rate (srate = 4000000/rate) * 8: samples (int) -- seems to be off by 2 -- are they counting ints here? * 12: data format (0 = big-endian) * 16: data start */ static int read_adc_header(const char *filename, int chan) { bool little; little = (mus_char_to_uninterpreted_int((unsigned char *)(hdrbuf + 12)) != 0); /* 0 = big endian */ data_location = 16; if (little) data_format = MUS_LSHORT; else data_format = MUS_BSHORT; chans = big_or_little_endian_short((unsigned char *)(hdrbuf + 4), little); srate = 4000000 / big_or_little_endian_short((unsigned char *)(hdrbuf + 6), little); data_size = 2 * big_or_little_endian_int((unsigned char *)(hdrbuf + 8), little); comment_start = 0; comment_end = 0; true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ AVR -------------------------------------- * * 0: "2BIT" * 4: sample name (null padded ASCII) * 12: chans (short) (0 = mono, -1 = stereo) * 14: sample size (8 or 16 bit) (short) (value is 8, 12, or 16) * 16: sample format (signed or unsigned) (short) (0 = unsigned, -1 = signed) * 18: loop (on/off), 20: midi (-1 = no MIDI) * 22: srate * avr.txt has: * 22: Replay speed 0 = 5.485 Khz, 1 = 8.084 Khz, 2 = 10.971 Khz, 3 = 16.168 Khz, 4 = 21.942 Khz, 5 = 32.336 Khz, 6 = 43.885 Khz, 7 = 47.261 Khz * 23: sample rate in Hertz (as a 3 byte quantity??) * 26: length in samples * 30: loop beg, 34: loop end, 38: midi (keyboard split), 40: compression, 42: nada ("reserved"), 44: name * 64: comment (limited to 64 bytes) * 128: data start * * the Atari .avr files appear to be 8000 Hz, mono, 8-bit linear unsigned data with an unknown header of 128 words * apparently there was a change in format sometime in the 90's. * * The actual avr files I've found on the net are either garbled, or * something is wrong with this definition (taken from CMJ and www.wotsit.org's avr.txt). * SGI dmconvert assumes big-endian here -- this is an Atari format, so it's probably safe to assume big-endian. */ static int read_avr_header(const char *filename, int chan) { int dsize, dsigned, i; chans = mus_char_to_bshort((unsigned char *)(hdrbuf + 12)); if (chans == 0) chans = 1; else if (chans == -1) chans = 2; else return(mus_error(MUS_HEADER_READ_FAILED, "%s chans: %d", filename, chans)); data_location = 128; data_size = mus_char_to_bint((unsigned char *)(hdrbuf + 26)); srate = mus_char_to_ubshort((unsigned char *)(hdrbuf + 24)); dsize = mus_char_to_bshort((unsigned char *)(hdrbuf + 14)); dsigned = mus_char_to_bshort((unsigned char *)(hdrbuf + 16)); if (dsize == 16) { if (dsigned == 0) data_format = MUS_UBSHORT; else data_format = MUS_BSHORT; } else { if (dsize == 8) { if (dsigned == 0) data_format = MUS_UBYTE; else data_format = MUS_BYTE; } else return(mus_error(MUS_HEADER_READ_FAILED, "%s: unknown data format", filename)); } if (seek_and_read(chan, (unsigned char *)hdrbuf, 64, 64) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s avr header: ran off end of file", filename)); comment_start = 64; i = 0; while ((i < 64) && (hdrbuf[i] != 0)) i++; comment_end = 64 + (i - 1); true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ SNDT ------------------------------------- * * this taken from sndrtool.c (sox-10): (modified 6-Feb-98) * 0: "SOUND" (or off by two throughout if not "0x1a"?) * 5: 0x1a * 6-7: 0 * 8-11: nsamps (at 12) * 12-15: 0 * 16-19: nsamps * 20-21: srate (little endian short) (at 22) * 22-23: 0 * 24-25: 10 * 26-27: 4 * 28-> : "- File created by Sound Exchange" * .->95: 0 ? */ /* similar is Sounder format: * 0: 0 * 2: short srate (little endian) * 4: 10 * 6: 4 * then data * but this format can't be distinguished from a raw sound file */ static int read_sndt_header(const char *filename, int chan) { if (hdrbuf[4] != 'D') return(mus_error(MUS_HEADER_READ_FAILED, "%s: SNDT[4] != 'D'", filename)); data_format = MUS_UBYTE; chans = 1; srate = mus_char_to_ulshort((unsigned char *)(hdrbuf + 20)); data_location = 126; data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 8)); if (data_size < 0) data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 10)); if (srate <= 1) srate = mus_char_to_ulshort((unsigned char *)(hdrbuf + 22)); true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } return(MUS_NO_ERROR); } /* ------------------------------------ Covox v8 ------------------------------------- * * 0: 377 125 377 252 377 125 377 252 x x 0's to 16 * then 8-bit unsigned data */ static int read_covox_header(const char *filename, int chan) { data_format = MUS_UBYTE; chans = 1; data_location = 16; srate = 8000; true_file_length = SEEK_FILE_LENGTH(chan); data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); return(MUS_NO_ERROR); } /* ------------------------------------ SMP ------------------------------------- * * 0: "SOUND SAMPLE DATA " * 18: "2.1 " * 22-81: comment * 82-111: sample name * header 112 bytes * long samples (bytes = samples*2) * then data start * data * always little endian */ static int read_smp_header(const char *filename, int chan) { data_format = MUS_LSHORT; chans = 1; comment_start = 22; comment_end = 81; data_location = 116; lseek(chan, 112, SEEK_SET); if (read(chan, hdrbuf, 4) != 4) return(mus_error(MUS_HEADER_READ_FAILED, "%s: SMP header truncated?", filename)); data_size = (mus_char_to_lint((unsigned char *)hdrbuf)); data_format = MUS_LSHORT; /* just a guess */ srate = 8000; /* docs mention an srate floating around at the end of the file, but I can't find it in any example */ true_file_length = SEEK_FILE_LENGTH(chan); if ((data_size * 2) > true_file_length) { data_size = (true_file_length - data_location) / 2; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } return(MUS_NO_ERROR); } /* ------------------------------------ SPPACK ------------------------------------- * * from AF docs: * Bytes Type Contents * 0 160 char Text strings (2 * 80) * 160 80 char Command line * 240 2 int Domain (1-time, 2-freq, 3-qfreq) * 242 2 int Frame size * 244 4 float Sampling frequency * 252 2 int File identifier (i.e. #o100 #o303) * 254 2 int Data type (0xfc0e = sampled data file) * 256 2 int Resolution (in bits 8, 16) * 258 2 int Companding flag * 272 240 char Text strings (3 * 80) * 512 ... -- Audio data * * at least one program is writing these headers using little endian data... */ static int read_sppack_header(const char *filename, int chan) { int typ, bits; data_location = 512; chans = 1; lseek(chan, 240, SEEK_SET); if (read(chan, hdrbuf, 22) != 22) return(mus_error(MUS_HEADER_READ_FAILED, "%s SPPACK header truncated?", filename)); typ = mus_char_to_bshort((unsigned char *)hdrbuf); data_format = MUS_UNKNOWN; if (typ == 1) { if (((hdrbuf[254]) == 252) && ((hdrbuf[255]) == 14)) /* #xfc and #x0e */ { float sr; typ = mus_char_to_bshort((unsigned char *)(hdrbuf + 18)); bits = mus_char_to_bshort((unsigned char *)(hdrbuf + 16)); sr = mus_char_to_bfloat((unsigned char *)(hdrbuf + 4)); srate = (int)sr; switch (typ) { case 1: if (bits == 16) data_format = MUS_BSHORT; else data_format = MUS_BYTE; break; case 2: data_format = MUS_ALAW; break; case 3: data_format = MUS_MULAW; break; default: data_format = MUS_UNKNOWN; break; } data_size = SEEK_FILE_LENGTH(chan); data_size = mus_bytes_to_samples(data_format, data_size - 512); comment_start = 0; comment_end = 0; } } true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); if (data_size > mus_bytes_to_samples(data_format, true_file_length)) data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); return(MUS_NO_ERROR); } /* ------------------------------------ ESPS (Entropic Signal Processing System) ------------------------------------- * * specs at ftp.entropic.com (also known as "SD" format) * from AFgetInfoES.c: * * Bytes Type Contents * 8 -> 11 -- Header size (bytes) * 12 -> 15 int Sampled data record size * 16 -> 19 int File identifier: 0x00006a1a or 0x1a6a0000 * 40 -> 65 char File creation date * 124 -> 127 int Number of samples * 132 -> 135 int Number of doubles in a data record * 136 -> 139 int Number of floats in a data record * 140 -> 143 int Number of longs in a data record * 144 -> 147 int Number of shorts in a data record * 148 -> 151 int Number of chars in a data record * 160 -> 167 char User name * 333 -> H-1 -- "Generic" header items, including "record_freq" {followed by a "double8"=64-bit ?} * H -> ... -- Audio data */ static int read_esps_header(const char *filename, int chan) { char str[80]; bool happy = true; off_t curbase, hend; int k, j, n, chars, floats, shorts, doubles, bytes; bool little; little = (hdrbuf[18] == 0); if (little) data_location = mus_char_to_lint((unsigned char *)(hdrbuf + 8)); else data_location = mus_char_to_bint((unsigned char *)(hdrbuf + 8)); true_file_length = SEEK_FILE_LENGTH(chan); data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 8000; chans = 1; lseek(chan, 132, SEEK_SET); CHK_READ(chan, hdrbuf, HDRBUFSIZ); if (little) { doubles = mus_char_to_lint((unsigned char *)hdrbuf); floats = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); shorts = mus_char_to_lint((unsigned char *)(hdrbuf + 12)); chars = mus_char_to_lint((unsigned char *)(hdrbuf + 16)); } else { doubles = mus_char_to_bint((unsigned char *)hdrbuf); floats = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); shorts = mus_char_to_bint((unsigned char *)(hdrbuf + 12)); chars = mus_char_to_bint((unsigned char *)(hdrbuf + 16)); } if (shorts != 0) { data_format = ((little) ? MUS_LSHORT : MUS_BSHORT); chans = shorts; } else { if (doubles != 0) { data_format = ((little) ? MUS_LDOUBLE_UNSCALED : MUS_BDOUBLE_UNSCALED); chans = doubles; } else { if (floats != 0) { data_format = ((little) ? MUS_LFLOAT_UNSCALED : MUS_BFLOAT_UNSCALED); chans = floats; } else { if (chars != 0) { data_format = MUS_BYTE; /* ?? */ chans = chars; } } } } /* search for "record_freq" to get srate */ lseek(chan, 333, SEEK_SET); CHK_READ(chan, hdrbuf, HDRBUFSIZ); curbase = 333; hend = curbase + HDRBUFSIZ; k = 0; n = 0; for (j = 0; j < 80; j++) str[j] =' '; while (happy) { str[k] = hdrbuf[n]; if ((str[k] == 'q') || (str[k] == 3) || ((curbase + n + 1) >= data_location) || (k == 78)) { /* 3 = C-C marks end of record (?) */ str[k + 1] = 0; if (strcmp(str, "record_freq") == 0) { if (seek_and_read(chan, (unsigned char *)hdrbuf, curbase + n, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s esps header: ran off end of file", filename)); n = 0; if (little) srate = (int)mus_char_to_ldouble((unsigned char *)(hdrbuf + 8)); else srate = (int)mus_char_to_bdouble((unsigned char *)(hdrbuf + 8)); happy = false; } if ((curbase + n + 1) >= data_location) happy = false; k = 0; } else k++; n++; if (n >= hend) { curbase += hend; n = 0; bytes = read(chan, hdrbuf, HDRBUFSIZ); if (bytes != HDRBUFSIZ) break; hend = HDRBUFSIZ; } } if (srate == 0) srate = 8000; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ INRS ------------------------------------- * * from AFgetInfoIN.c: * * INRS-Telecommunications audio file: * Bytes Type Contents * 0 -> 3 float Sampling Frequency (VAX float format) * 6 -> 25 char Creation time (e.g. Jun 12 16:52:50 1990) * 26 -> 29 int Number of speech samples in the file (? -- old INRS files omit this) * The data in an INRS-Telecommunications audio file is in 16-bit integer (little-endian) * format. Header is always 512 bytes. Always mono. * */ static int inrs_srates[NINRS] = {6500, 6667, 8000, 10000, 12000, 16000, 20000}; static int read_inrs_header(const char *filename, int chan, int loc) { true_file_length = SEEK_FILE_LENGTH(chan); comment_start = 6; comment_end = 25; data_format = MUS_LSHORT; srate = loc; chans = 1; data_location = 512; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); return(MUS_NO_ERROR); } /* ------------------------------------ MAUD ------------------------------------- * * very similar to AIFF: * "MHDR" => 4: chunksize (32) * 8: samples * 12: bits * 14: ditto * 16: clock freq * 20: clock div (srate = freq/div) * 22: chan info (0 = mono, 1 = stereo) * 24: ditto(?!) * 26: format (0 = unsigned 8 or signed 16 (see bits), 2 = alaw, 3 = mulaw) * 28-40: unused * "MDAT" => data * "ANNO" => comment */ static int read_maud_header(const char *filename, int chan) { int chunksize, offset, chunkloc; bool happy; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); chunkloc = 12; offset = 0; data_format = MUS_BYTE; srate = 0; chans = 1; happy = true; update_form_size = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); while (happy) { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 32) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s maud header: chunks confused at %d", filename, offset)); chunksize = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); if ((chunksize == 0) && /* can be empty data chunk? */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if (match_four_chars((unsigned char *)hdrbuf, I_MHDR)) { int num, den; data_size = mus_char_to_bint((unsigned char *)(hdrbuf + 8)); num = mus_char_to_bint((unsigned char *)(hdrbuf + 16)); den = mus_char_to_bshort((unsigned char *)(hdrbuf + 20)); if (den == 0) den = 1; srate = (int)(num / den); num = mus_char_to_bshort((unsigned char *)(hdrbuf + 12)); den = mus_char_to_bshort((unsigned char *)(hdrbuf + 26)); if (num == 8) { switch (den) { case 0: data_format = MUS_UBYTE; break; case 2: data_format = MUS_ALAW; break; case 3: data_format = MUS_MULAW; break; default: data_format = MUS_UNKNOWN; break; } } else data_format = MUS_BSHORT; num = mus_char_to_bshort((unsigned char *)(hdrbuf + 22)); if (num == 0) chans = 1; else chans = 2; } else { if (match_four_chars((unsigned char *)hdrbuf, I_ANNO)) { comment_start = offset + 8; comment_end = comment_start + chunksize - 1; } else { if (match_four_chars((unsigned char *)hdrbuf, I_MDAT)) { data_location = offset + 12; happy = false; } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; /* extra null appended to odd-length chunks */ } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no MDAT chunk?", filename)); true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ CSL ------------------------------------- * * "Computerized Speech Labs -- this info taken from wavesurfer/snack * * very similar to AIFF: * 0: FORM * 4: DS16 (kinda weird) * 8: size (int le) * 12: chunks * HEDR or HDR8 * 4: size (int) * samp: short, chans: 1 at 36 if not (int) -1, chans: 2? * srate at 28 (le int?) * other chunks: SD_B, SDA_ SDAB with data bytes as data followed by data */ static int read_csl_header(const char *filename, int chan) { int chunksize, offset, chunkloc; bool happy; type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); chunkloc = 12; offset = 0; data_format = MUS_LSHORT; srate = 0; chans = 1; happy = true; update_form_size = mus_char_to_lint((unsigned char *)(hdrbuf + 8)); while (happy) { offset += chunkloc; if (seek_and_read(chan, (unsigned char *)hdrbuf, offset, 64) <= 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s csl header: chunks confused at %d", filename, offset)); chunksize = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); if ((chunksize == 0) && /* can be empty data chunk? */ (hdrbuf[0] == 0) && (hdrbuf[1] == 0) && (hdrbuf[2] == 0) && (hdrbuf[3] == 0)) break; if ((match_four_chars((unsigned char *)hdrbuf, I_HEDR)) || (match_four_chars((unsigned char *)hdrbuf, I_HDR8))) { /* 8..20: date as ascii */ /* 32: data length (int) in bytes */ if ((mus_char_to_lshort((unsigned char *)(hdrbuf + 36)) != -1) && /* these are maxamps, -1=none */ (mus_char_to_lshort((unsigned char *)(hdrbuf + 38)) != -1)) chans = 2; srate = mus_char_to_lint((unsigned char *)(hdrbuf + 28)); } else { if (match_four_chars((unsigned char *)hdrbuf, I_NOTE)) { comment_start = offset + 8; comment_end = comment_start + chunksize - 1; } else { if ((match_four_chars((unsigned char *)hdrbuf, I_SDA_)) || (match_four_chars((unsigned char *)hdrbuf, I_SDAB)) || (match_four_chars((unsigned char *)hdrbuf, I_SD_B))) { data_location = offset + 8; data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 4)); happy = false; } } } chunkloc = (8 + chunksize); if (chunksize & 1) chunkloc++; } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no SDxx chunk?", filename)); true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ snack SMP ------------------------------------- * * there's apparently yet another "smp" format (from nist??) * file = samp * sftot = 22050 * msb = last * nchans = 1 * preemph = none * born = snack * msb = last here -> little endian? * data at 1024 */ static int read_file_samp_header(const char *filename, int chan) { int i = 0; char *locbuf; data_location = 1024; chans = 1; srate = 8000; data_format = MUS_LSHORT; lseek(chan, 10, SEEK_SET); locbuf = (char *)CALLOC(1024, sizeof(char)); CHK_READ(chan, locbuf, 1024); while (i < 1024) { if (strncmp((char *)(locbuf + i), "sftot", 5) == 0) sscanf((const char *)(&locbuf[i + 6]), "%d", &srate); if (strncmp((char *)(locbuf + i), "nchans", 6) == 0) sscanf((const char *)(&locbuf[i + 7]), "%d", &chans); if (strncmp((char *)(locbuf + i), "msb", 3) == 0) if (strncmp((char *)(locbuf + i + 4), "first", 5) == 0) data_format = MUS_BSHORT; while ((i < 1024) && (locbuf[i] != 10) && (locbuf[i] != 0)) i++; i++; } FREE(locbuf); true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); return(MUS_NO_ERROR); } /* ------------------------------------ Sound Designer I ------------------------------------- * * complicated and defined in terms of Pascal records, so the following is a stab in the dark: * * 0: 1336 (i.e. header size) * 764: comment (str255) * 1020: sample rate (long) * 1028: data size (short) * 1030: a code string describing the data type (i.e. "linear") (str32) * 1064: user comment (str255) * * file type: 'SFIL' * * always big_endian */ static int read_sd1_header(const char *filename, int chan) { int n; chans = 1; data_location = 1336; lseek(chan, 1020, SEEK_SET); if (read(chan, hdrbuf, 64) != 64) return(mus_error(MUS_HEADER_READ_FAILED, "%s Sound Designer I header truncated?", filename)); srate = mus_char_to_bint((unsigned char *)hdrbuf); n = mus_char_to_bshort((unsigned char *)(hdrbuf + 8)); if (n == 16) data_format = MUS_BSHORT; else data_format = MUS_BYTE; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); n = ((unsigned char)hdrbuf[44]); if (n != 0) { comment_start = 1064; comment_end = comment_start + n - 1; } return(MUS_NO_ERROR); } /* ------------------------------------ PSION alaw ------------------------------------- * * 0: "ALawSoundFile**" * 16: version * 18: length (bytes) * 22: padding * 24: repeats * 26-32: nada * 32: data * * always mono 8-bit alaw 8000 Hz. All the examples on the psion net site appear to be little endian. */ static int read_psion_header(const char *filename, int chan) { if ((hdrbuf[13] != '*') || (hdrbuf[14] != '*')) return(mus_error(MUS_HEADER_READ_FAILED, "%s: PSION[13, 14] != '*'", filename)); chans = 1; data_location = 32; srate = 8000; data_format = MUS_ALAW; data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 18)); /* always little-endian? */ true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Gravis Ultrasound Patch ------------------------------------- * * http://www.gravis.com/Public/sdk/PATCHKIT.ZIP * * header [128], instruments [62], layers [49], waveheaders (nested) * always little endian, actual files don't match exactly with any documentation * * Header block: * 0: "GF1PATCH100" or "GF1PATCH110" * 12: "ID#000002" * 22: comment (copyright notice) (60 bytes ASCIZ) * 82: number of instruments * 83: number of voices * 84: wave channels * 85: number of waves * 87: vol * 89: size? * 93: reserved (36? bytes) * * Instrument block: * 0: id * 2: name (16 bytes) * 18: size * 22: number of layers * 23: reserved (40? bytes) * * Layer block: * 0: "previous" * 1: id * 2: size * 6: number of wave samples * 10: reserved (40? bytes) * * Wave block: * 0: name (7 bytes ASCIZ) * 7: "fractions" * 8: data size of wave sample * 12: loop start * 16: loop end * 20: sample rate * 22: low freq * 26: high freq * 30: root freq * 34: tune * 36: balance * 37: envelope data (6+6 bytes I think) * 49: tremolo and vibrato data (6 bytes) * 55: mode bit 0: 8/16, 1: signed/unsigned * 56: scale freq * 58: scale factor * 60: reserved (36 bytes) * followed by data presumably */ static int read_gravis_header(const char *filename, int chan) { int mode; lseek(chan, 0, SEEK_SET); if (read(chan, hdrbuf, 128) != 128) return(mus_error(MUS_HEADER_READ_FAILED, "%s PAT header truncated?", filename)); chans = hdrbuf[84]; if (chans == 0) chans = 1; comment_start = 22; comment_end = 81; lseek(chan, 239, SEEK_SET); /* try to jump to wave sample block (128+62+49) */ CHK_READ(chan, hdrbuf, 128); srate = mus_char_to_ulshort((unsigned char *)(hdrbuf + 20)); data_size = mus_char_to_ulshort((unsigned char *)(hdrbuf + 8)); mode = hdrbuf[55]; if (mode & 1) { if (mode & 2) data_format = MUS_ULSHORT; else data_format = MUS_LSHORT; } else { if (mode & 2) data_format = MUS_UBYTE; else data_format = MUS_BYTE; } data_location = 337; true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Goldwave ------------------------------------- * * http://web.cs.mun.ca/~chris3/goldwave/goldwave.html */ static int read_goldwave_header(const char *filename, int chan) { chans = 1; data_location = 28; data_format = MUS_LSHORT; data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 22)); true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); if ((data_size <= 24) || (data_size > true_file_length)) data_size = (true_file_length - data_location) / 2; else data_size /= 2; srate = mus_char_to_lint((unsigned char *)(hdrbuf + 18)); return(MUS_NO_ERROR); } /* ------------------------------------ Sonic Resource Foundry ------------------------------------- * * more reverse engineering... * http://www.sfoundry.com/ */ static int read_srfs_header(const char *filename, int chan) { chans = 1; /* might be short at header[4] */ data_location = 32; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = (true_file_length - data_location) / 2; srate = mus_char_to_lint((unsigned char *)(hdrbuf + 6)); data_format = MUS_LSHORT; return(MUS_NO_ERROR); } /* ------------------------------------ Quicktime ------------------------------------- * * infinitely complicated -- see Quicktime File Format doc from Apple. * there's no relation between this document and actual files -- a bizarre joke? */ static int read_qt_header(const char *filename, int chan) { chans = 1; data_location = 12; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 11025; /* ?? */ data_format = MUS_UBYTE; return(MUS_NO_ERROR); } /* ------------------------------------ SBStudioII ------------------------------------- * * from a file created by Convert 1.4 * 0: SND * 8: file size - 8 * SNNA SNIN SNDT blocks: * * built in blocks, other names are SNIN, SNDT * need to scan for SNDT, block length, data * SNNA len name * supposedly ends with END (but my examples don't) * SNIN: * num (2), reserved (2), tuning (1), vol (2), type (2) bit 0: 1 = PCM, bit 1: 1 = 16, 0 = 8 (then loop data) * info from Pac.txt (pac.zip) at http://www.wotsit.org/music.htm */ static int read_sbstudio_header(const char *filename, int chan) { int i, tmp; bool happy; unsigned char *bp; lseek(chan, 0, SEEK_SET); CHK_READ(chan, hdrbuf, HDRBUFSIZ); chans = 1; srate = 8000; /* no sampling rate field in this header */ data_format = MUS_UNKNOWN; true_file_length = SEEK_FILE_LENGTH(chan); happy = true; i = 8; bp = (unsigned char *)(hdrbuf + 8); while (happy) { if (match_four_chars(bp, I_SNDT)) { data_size = mus_char_to_lint((unsigned char *)(bp + 4)); data_location = i + 8; happy = false; } else { if (match_four_chars(bp, I_SNIN)) { tmp = mus_char_to_lshort((unsigned char *)(bp + 15)); if ((tmp & 1) == 0) data_format = MUS_UNKNOWN; else { if ((tmp & 2) == 0) data_format = MUS_BYTE; else data_format = MUS_LSHORT; } i += 26; bp += 26; } else { if (match_four_chars(bp, I_SNNA)) { tmp = mus_char_to_lint((unsigned char *)(bp + 4)); i += tmp; bp += tmp; } else { i++; bp++; } } } if (i >= HDRBUFSIZ) { data_format = MUS_UNKNOWN; happy = false; } } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no SNDT chunk?", filename)); if ((data_size == 0) || (data_format == MUS_UNKNOWN)) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data size or format bogus", filename)); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Delusion Sound ------------------------------------- * * more reverse engineering... * from a file created by Convert 1.4 * 0: DDSF * 5: name (text) * 55: data * probaby similar to DMF format described in Dmf-form.txt but I don't see any other block names in the data */ static int read_delusion_header(const char *filename, int chan) { if ((hdrbuf[4] != 1) || (hdrbuf[5] > 128) || (hdrbuf[6] > 128) || (hdrbuf[7] > 128)) return(mus_error(MUS_HEADER_READ_FAILED, "%s DDSF name bogus", filename)); chans = 1; data_location = 55; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 8000; data_format = MUS_LSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Farandole Composer WaveSample ------------------------------------- * * 0: FSM 254 * libmodplug load_far.cpp uses: #define FARFILEMAGIC 0xFE524146 ("FAR="?) * 4: name (text) (32 bytes) * 36: 10, 13, 26 or something like that * 39: len? * 40: volume * 41: looping data * 49: type (0 = 8-bit, else 16) * 50: loop mode * 51: data * described in Fsm.txt and Far-form.txt http://www.wotsit.org/music.htm */ static int read_farandole_header(const char *filename, int chan) { chans = 1; data_location = 51; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 8000; if (hdrbuf[49] == 0) data_format = MUS_BYTE; else data_format = MUS_LSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Yamaha TX-16W ------------------------------------- * * ftp://ftp.t0.or.at/pub/sound/tx16w/samples.yamaha * ftp://ftp.t0.or.at/pub/sound/tx16w/faq/tx16w.tec * http://www.t0.or.at/~mpakesch/tx16w/ * * from tx16w.c sox 12.15: (7-Oct-98) (Mark Lakata and Leigh Smith) * char filetype[6] "LM8953" * nulls[10], * dummy_aeg[6] * format 0x49 = looped, 0xC9 = non-looped * sample_rate 1 = 33 kHz, 2 = 50 kHz, 3 = 16 kHz * atc_length[3] if sample rate 0, [2]&0xfe = 6: 33kHz, 0x10:50, 0xf6: 16, depending on [5] but to heck with it * rpt_length[3] (these are for looped samples, attack and loop lengths) * unused[2] */ static int read_tx16w_header(const char *filename, int chan) { if ((hdrbuf[4] != '5') || (hdrbuf[5] != '3')) return(mus_error(MUS_HEADER_READ_FAILED, "%s TX16 magic number bogus", filename)); chans = 1; data_location = 32; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 16000; if (hdrbuf[23] == 1) srate = 33000; else if (hdrbuf[23] == 2) srate = 50000; else if (hdrbuf[23] == 3) srate = 16000; else if (hdrbuf[23] == 0) { if ((hdrbuf[26] & 0xFE) == 6) srate = 33000; else if ((hdrbuf[26] & 0xFE) == 0x10) srate = 50000; else if ((hdrbuf[26] & 0xFE) == 0xf6) srate = 16000; } original_data_format = MUS_UNKNOWN; data_format = MUS_UNKNOWN; data_size = (off_t)((double)data_size / 1.5); if (hdrbuf[22] == 0x49) { loop_modes[0] = 1; loop_starts[0] = ((hdrbuf[26] & 1) << 16) + (hdrbuf[25] << 8) + hdrbuf[24]; loop_ends[0] = loop_starts[0] + ((hdrbuf[29] & 1) << 16) + (hdrbuf[28] << 8) + hdrbuf[27]; } return(MUS_NO_ERROR); } /* ------------------------------------ Yamaha SY-85 and SY-99 ------------------------------------- * * more reverse engineering... * 0: SY85 (SY80 is SY-99) SY85ALL SY80 SYALL * 5: name ("WAVE1") * (26 int len) * (33: comment or prompt?) * data in 16-bit little endian (?) */ static int read_sy85_header(const char *filename, int chan) { if ((hdrbuf[4] != ' ') && (hdrbuf[4] != 'A')) return(mus_error(MUS_HEADER_READ_FAILED, "%s: unknown magic number", filename)); chans = 1; data_location = 1024; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 8000; /* unknown */ data_format = MUS_BSHORT; /* not right */ data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Kurzweil 2000 ------------------------------------- * * "PRAM" then header len as big endian int?? * from krz2tx.c (Mark Lakata) */ static int read_kurzweil_2000_header(const char *filename, int chan) { chans = 1; data_location = mus_char_to_bint((unsigned char *)(hdrbuf + 4)); true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 44100; /* unknown */ data_format = MUS_BSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Korg ------------------------------------- * * "SMP1" -- guessing on the rest */ static int read_korg_header(const char *filename, int chan) { chans = 1; data_location = 70; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = mus_char_to_bint((unsigned char *)(hdrbuf + 48)); data_format = MUS_BSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Maui ------------------------------------- * * "Maui" -- guessing on the rest */ static int read_maui_header(const char *filename, int chan) { lseek(chan, 420, SEEK_SET); if (read(chan, hdrbuf, 64) != 64) return(mus_error(MUS_HEADER_READ_FAILED, "%s truncated maui header?", filename)); chans = 1; data_location = 776; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 8)); if ((data_size * 2) > true_file_length) data_size = (true_file_length - data_location) / 2; srate = mus_char_to_lint((unsigned char *)(hdrbuf)); data_format = MUS_LSHORT; return(MUS_NO_ERROR); } /* ------------------------------------ Impulse Tracker ------------------------------------- * * data from its2raw.c by Ben Collver * 0: IMPS * 4: filename (12 bytes) * 17: global vol * 18: flags (1: 16-bit or 8(0), 2: stereo or mono(0) * 19: default vol * 20: sample name (26 bytes) * 46: convert * 47: default pan * 48: length (samps) * 52: loop start * 56: loop end * 60: srate * 64: sustain loop start * 68: sustain loop end * 72: data location * 76: vib speed * 77: vib depth * 78: vib wave * 79: vib rate */ static int read_impulsetracker_header(const char *filename, int chan) { if (hdrbuf[18] & 4) chans = 2; else chans = 1; if (hdrbuf[18] & 2) data_format = MUS_LSHORT; else data_format = MUS_BYTE; data_location = mus_char_to_lint((unsigned char *)(hdrbuf + 72)); true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = (true_file_length - data_location); srate = mus_char_to_lint((unsigned char *)(hdrbuf + 60)); data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } #if 0 /* ------------------------------------ AKAI 3? ------------------------------------- */ static int read_akai3_header(const char *filename, int chan) { chans = 1; data_location = 192; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); if (hdrbuf[1] == 0) srate = 22050; else srate = 44100; data_format = MUS_LSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } #endif /* ------------------------------------ AKAI 4 ------------------------------------- * * 1, 4, info from Paul Kellet -- lost the url ("MPC-2000") */ static int read_akai4_header(const char *filename, int chan) { chans = hdrbuf[21] + 1; data_location = 42; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = mus_char_to_ulshort((unsigned char *)(hdrbuf + 40)); data_format = MUS_LSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ PVF (portable voice format) ------------------------------------- * * info from mgetty-voice-1.1.22/voice/libpvf/lib.c * this is a modem-related interchange format * * PVF1\n * 1 11025 32\n * then data * PVF1 = binary data, PVF2 = ascii * chans | srate | sample size */ static int read_pvf_header(const char *filename, int chan) { char *buf; int bits, i; if (hdrbuf[4] != '\n') return(mus_error(MUS_HEADER_READ_FAILED, "PVF header messed up")); type_specifier = mus_char_to_uninterpreted_int((unsigned char *)hdrbuf); buf = (char *)(hdrbuf + 5); sscanf(buf, "%d %d %d", &chans, &srate, &bits); if (chans < 1) chans = 1; if (srate < 0) srate = 8000; if (bits < 8) bits = 8; for (i = 6; i < INITIAL_READ_SIZE; i++) if (hdrbuf[i] == '\n') { data_location = i + 1; break; } if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s PVF header bad data location", filename)); if (match_four_chars((unsigned char *)hdrbuf, I_PVF2)) { data_format = MUS_UNKNOWN; /* ascii text */ return(mus_error(MUS_HEADER_READ_FAILED, "%s PVF header unknown data format", filename)); } /* big endian data -- they're using htonl etc */ if (bits == 8) data_format = MUS_BYTE; else if (bits == 16) data_format = MUS_BSHORT; else data_format = MUS_BINT; true_file_length = SEEK_FILE_LENGTH(chan); data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); return(MUS_NO_ERROR); } /* ------------------------------------ Ultratracker WaveSample ------------------------------------- * * 0..31: name (32 = ctrl-Z?) * 33: PMUWFD (but docs say this is "dos name" -- perhaps we can't recognize this header type reliably) * 44: 4 ints giving loop and size data * 60: vol * 61: "bidi" 0|8|24->8 bit else 16 -- but actual example has 0 with 16-bit * 62: finetune * 64: data (or 68?) * described in Ult-form.txt http://www.wotsit.org/music.htm */ static int read_ultratracker_header(const char *filename, int chan) { chans = 1; data_location = 64; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); data_size = (true_file_length - data_location); srate = 8000; data_format = MUS_LSHORT; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Sample dump exchange ------------------------------------- * * 0: SDX: * sdx2tx.c (Mark Lakata) reads from 4 for 26 (^z), then * version (1) * comment as pascal-style string (byte len, bytes chars) * then 23 bytes: * 0: packing (0 = pcm) * 1: midi channel * 2 + 256*[3]: sample number * 4: sample format (15: 16 bit unsigned(?), 8: 8bit unsigned(?) * 5: sample rate (big int?) * 9: sample length * 13: loop start * 17: loop end * 21: loop type * 22: reserved */ static int read_sample_dump_header(const char *filename, int chan) { int i, len; for (i = 4; i < HDRBUFSIZ; i++) if (hdrbuf[i] == 26) break; len = hdrbuf[i + 2]; if (len > 0) { comment_start = i + 3; comment_end = i + 3 + len; } seek_and_read(chan, (unsigned char *)hdrbuf, i + 3 + len, HDRBUFSIZ); srate = mus_char_to_lint((unsigned char *)(hdrbuf + 5)); loop_modes[0] = 0; if (hdrbuf[21] == 0) { loop_modes[0] = 1; loop_starts[0] = mus_char_to_lint((unsigned char *)(hdrbuf + 13)); loop_ends[0] = mus_char_to_lint((unsigned char *)(hdrbuf + 17)); } /* data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 9)); */ if ((srate < 100) || (srate > 100000)) srate = 8000; chans = 1; data_location = i + 3 + len + 23; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); if (hdrbuf[0] == 0) data_format = MUS_ULSHORT; else data_format = MUS_UNKNOWN; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Digiplayer ST3 ------------------------------------- * * 0: 1 (use 'SCRS' at 76) * 1: name * 13: nada * 14: "paragraph" offset of sample data * 16: length in bytes (looks like #samples in the actual files...) * 20: loop start * 24: loop end * 28: vol * 29: ? * 30: 0 = unpacked, 1 = DP30ADPCM * 31: bits: 0 = loop, 1 = stereo (chans not interleaved!), 2 = 16-bit samples (little endian) * 32: freq * 36: nada * 40: nada * 42: 512 * 44: date? * 48: sample name (28 char ASCIZ) * 76: 'SCRS' * 80: data starts * * info from http://www.wotsit.org/ S3m-form.txt */ static int read_digiplayer_header(const char *filename, int chan) { chans = 1; data_location = 80; true_file_length = SEEK_FILE_LENGTH(chan); data_size = (true_file_length - data_location); if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); srate = 8000; data_format = MUS_ULSHORT; if (hdrbuf[30] & 2) chans = 2; if (hdrbuf[30] & 1) data_format = MUS_UNKNOWN; else { if (hdrbuf[30] & 4) data_format = MUS_UBYTE; /* may be backwards -- using Convert 1.4 output here */ } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ CSRE adf ------------------------------------- * * Info from Stuart Rosen * * 0-7: CSRE40 * 8: samples in file (long) * 12: center line(?) (long) * 16: start channel(?) (unsigned) * 18: bits -- 12 or 16 (unsigned) -- is 12 bit sample file packed? * 20: number system (0 = signed, 1 = unsigned) * 22: srate in kHz (float) * 26: peak sample in file (long) (can be 0) * 30-511: comment possibly * * probably always little-endian (S.R. reads each sample using sizeof(int) -> 16 bits I think) * if 12-bit unsigned we need to handle the offset somewhere */ static int read_adf_header(const char *filename, int chan) { int bits, numsys; lseek(chan, 0, SEEK_SET); if ((hdrbuf[4] != '4') || (hdrbuf[5] != '0')) return(mus_error(MUS_HEADER_READ_FAILED, "%s csre header bad magic number", filename)); if (read(chan, hdrbuf, 30) != 30) return(mus_error(MUS_HEADER_READ_FAILED, "%s csre header truncated?", filename)); chans = 1; numsys = mus_char_to_ulshort((unsigned char *)(hdrbuf + 20)); bits = mus_char_to_ulshort((unsigned char *)(hdrbuf + 18)); if ((bits == 16) || (bits == 12)) { if (numsys == 0) data_format = MUS_LSHORT; else data_format = MUS_ULSHORT; } else data_format = MUS_UNKNOWN; srate = (int)(1000 * mus_char_to_lfloat((unsigned char *)(hdrbuf + 22))); data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 8)); data_location = 512; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); if (data_size > mus_bytes_to_samples(data_format, true_file_length - data_location)) data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); return(MUS_NO_ERROR); } /* ------------------------------------ Diamondware ------------------------------------- * * info from Keith Weiner at DiamondWare (www.dw.com): * * 0-22: DWD Header Byte "DiamondWare Digitized\n\0" * 23: 1A (EOF to abort printing of file) * 24: Major version number * 25: Minor version number * 26-29: Unique sound ID (checksum XOR timestamp) * 30: Reserved * 31: Compression type (0 = none) * 32-33: Sampling rate (in Hz) * 34: Number of channels (1 = mono, 2 = stereo) (interleaved) * 35: Number of bits per sample (8, 16) (all data signed) * 36-37: Absolute value of largest sample in file * 38-41: length of data section (in bytes) * 42-45: # samples (16-bit stereo is 4 bytes/sample) * 46-49: Offset of data from start of file (in bytes) * 50-53: Reserved for future expansion (markers) * 54-55: Padding * 56:offset -- additional text: field = value * suggested fields: TITLE, ORGARTIST, GENRE, KEYWORDS, ORGMEDIUM, EDITOR, DIGITIZER, COMMENT, SUBJECT, COPYRIGHT, SOFTWARE, CREATEDATE * * since this is all Windows/DOS oriented, I'll assume little-endian byte order. */ static int read_diamondware_header(const char *filename, int chan) { lseek(chan, 0, SEEK_SET); if (read(chan, hdrbuf, 64) != 64) return(mus_error(MUS_HEADER_READ_FAILED, "%s truncated diamondware header?", filename)); chans = hdrbuf[34]; if (hdrbuf[31] == 0) { if (hdrbuf[35] == 8) data_format = MUS_BYTE; else data_format = MUS_LSHORT; } else { data_format = MUS_UNKNOWN; return(mus_error(MUS_HEADER_READ_FAILED, "%s unknown data format", filename)); } srate = mus_char_to_ulshort((unsigned char *)(hdrbuf + 32)); data_size = mus_char_to_lint((unsigned char *)(hdrbuf + 38)); data_location = mus_char_to_lint((unsigned char *)(hdrbuf + 46)); true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); if (data_size > true_file_length - data_location) data_size = true_file_length - data_location; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ Ensoniq Paris ------------------------------------- * _paf -> Ensoniq Paris? (this info from libaudiofile) * 0 paf (or fap) * 4 version (0) * 8 endianess (0 = big) * 12 rate (unsigned int) * 16 format (0: 16-bit linear, 24-bit linear) * 20 channels * 24 source (an encoded comment) * 2048 data (24 bit files are compressed) */ static int read_paf_header(const char *filename, int chan) { int form; bool little = false; lseek(chan, 0, SEEK_SET); if (read(chan, hdrbuf, 32) != 32) return(mus_error(MUS_HEADER_READ_FAILED, "%s PAF header truncated?", filename)); data_format = MUS_UNKNOWN; if (mus_char_to_bint((unsigned char *)(hdrbuf + 8))) little = true; if (little) { srate = mus_char_to_ulint((unsigned char *)(hdrbuf + 12)); form = mus_char_to_ulint((unsigned char *)(hdrbuf + 16)); if (form == 0) data_format = MUS_LSHORT; if (form == 2) data_format = MUS_BYTE; chans = mus_char_to_ulint((unsigned char *)(hdrbuf + 20)); } else { srate = mus_char_to_ubint((unsigned char *)(hdrbuf + 12)); form = mus_char_to_ubint((unsigned char *)(hdrbuf + 16)); if (form == 0) data_format = MUS_BSHORT; if (form == 2) data_format = MUS_BYTE; chans = mus_char_to_ubint((unsigned char *)(hdrbuf + 20)); } data_location = 2048; true_file_length = SEEK_FILE_LENGTH(chan); if (true_file_length < data_location) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_location " OFF_TD " > file length: " OFF_TD, filename, data_location, true_file_length)); if (data_format != MUS_UNKNOWN) data_size = mus_bytes_to_samples(data_format, true_file_length - 2048); return(MUS_NO_ERROR); } /* ------------------------------------ Comdisco SPW ------------------------------------- * info from AFsp libtsp/AF/nucleus/AFgetSWpar.c * * header is text as in NIST: * * $SIGNAL_FILE 9\n (12 chars) * $USER_COMMENT * * $COMMON_INFO * SPW Version = 3.10 * System Type = (e.g. "sun4", "hp700") * Sampling Frequency = (e.g. "8000") * Starting Time = 0 * $DATA_INFO * Number of points = (e.g. "2000") * Signal Type = ("Double", "Float", "Fixed-point", "Integer", "Logical") * Fixed Point Format = <16, 0, t> <16, 16, t> <8, 8, t> <8, 0, t> (optional) * Complex Format = Real_Imag (optional) * $DATA ("ASCII", "BINARY") * * the fixed point is decoded as n = number of bits total per sample, m = integer bits, b = t: signed, u: unsigned * if $DATA ASCII, data is ascii text as in IEEE text files. * There are other complications as well. We'll just hack up a stop-gap until someone complains. */ static int read_comdisco_header(const char *filename, int chan) { /* need to grab a line at a time, call strcmp over and over. This is very tedious. */ char *line = NULL; int i, j, k, m, n, curend, offset, len, type, d_size = 0; bool happy = true, little, commenting; k = 15; line = (char *)CALLOC(256, sizeof(char)); little = false; offset = 0; type = 0; srate = 0; curend = INITIAL_READ_SIZE; commenting = false; while (happy) { for (i = 0; i < 256; i++) { if (k == curend) { offset += curend; if (read(chan, hdrbuf, HDRBUFSIZ) != HDRBUFSIZ) { FREE(line); return(mus_error(MUS_HEADER_READ_FAILED, "%s comdisco header truncated?", filename)); } k = 0; curend = HDRBUFSIZ; } if (hdrbuf[k] == '\n') { k++; break; } line[i] = hdrbuf[k++]; } line[i] = '\0'; if ((strcmp(line, "$DATA BINARY") == 0) || (strcmp(line, "$DATA ASCII") == 0)) { happy = false; data_location = offset + k; } if (strcmp(line, "$USER_COMMENT") == 0) { comment_start = offset + k; commenting = true; } else { if (commenting) { if (line[0] == '$') { comment_end = offset + k - 2 - strlen(line); commenting = false; } } } if (line[0] != '$') { char portion[32]; char value[32]; len = strlen(line); for (j = 0; j < 8; j++) portion[j] = line[j]; portion[8] ='\0'; for (j = 8; j < len; j++) if (line[j] == '=') break; for (n = 0, m = j + 2; m < len; m++, n++) value[n] = line[m]; value[n] ='\0'; if (strcmp(portion, "Sampling") == 0) sscanf(value, "%d", &srate); else if (strcmp(portion, "Number o") == 0) sscanf(value, "%d", &d_size); else if (strcmp(portion, "Signal T") == 0) {if (value[1] == 'o') type = 2; else if (value[1] == 'l') type = 1;} else if (strcmp(portion, "Fixed Po") == 0) {if (value[1] == '8') type = 3;} } } /* now clean up this mess */ if (data_location == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: no $DATA BINARY field?", filename)); if (srate == 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: srate == 0", filename)); chans = 1; if (d_size != 0) data_size = (off_t)d_size; switch (type) { case 0: if (little) data_format = MUS_LSHORT; else data_format = MUS_BSHORT; break; case 1: if (little) data_format = MUS_LFLOAT; else data_format = MUS_BFLOAT; break; case 2: if (little) data_format = MUS_LDOUBLE; else data_format = MUS_BDOUBLE; break; case 3: data_format = MUS_BYTE; break; } true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > mus_bytes_to_samples(data_format, true_file_length - data_location)) data_size = mus_bytes_to_samples(data_format, true_file_length - data_location); FREE(line); return(MUS_NO_ERROR); } /* ------------------------------------ MS ASF ------------------------------------- * * asf format is described at http://www.microsoft.com/asf/specs.htm * http://www.microsoft.com/asf/spec3/ASF0198ps.exe * * this header is completely insane */ static int read_asf_header(const char *filename, int chan) { /* a chunked data format, so not really acceptable here or elsewhere -- needs to be unchunked */ int len, ilen = 0, i, j, bits = 0; bool asf_huge = false, present; /* apparently "huge" has some meaning in Windoze C */ len = mus_char_to_lint((unsigned char *)(hdrbuf + 16)); /* actually 64 bits */ i = (128+64) / 8; srate = 0; chans = 0; while (i < len) { seek_and_read(chan, (unsigned char *)hdrbuf, i, HDRBUFSIZ); if ((unsigned int)(hdrbuf[1]) == 0x29) switch (hdrbuf[0]) { case 0xd0: asf_huge = (hdrbuf[((128+64+128+64+64+64+64+32)/8)] & 2); break; case 0xd4: present = ((hdrbuf[16+8+16+8+8+ 4+4+4+4+ 4+4] >> 3) & 0x3); if (present) j = 16+8+16+8+8+ 4+4+4+4+ 4+4+ 4+ (4+4+4) + 2; else j = 16+8+16+8+8+ 4+4+4+4+ 4+4+ 4+ 2; srate = mus_char_to_lint((unsigned char *)(hdrbuf + j+11+36)); bits = mus_char_to_lint((unsigned char *)(hdrbuf + j+11+32)); chans = mus_char_to_ulshort((unsigned char *)(hdrbuf + j+65)); original_data_format = mus_char_to_lint((unsigned char *)(hdrbuf + j+11)); break; default: break; } ilen = mus_char_to_lint((unsigned char *)(hdrbuf + 16)); if (ilen <= 0) break; if ((chans > 0) && (srate > 0)) break; i += ilen; } i = len; seek_and_read(chan, (unsigned char *)hdrbuf, i, HDRBUFSIZ); data_format = MUS_UNKNOWN; if (((unsigned int)(hdrbuf[1]) == 0x29) && ((unsigned int)(hdrbuf[0]) == 0xd2)) { int a_huge = 2; ilen = mus_char_to_lint((unsigned char *)(hdrbuf + 16)); if (asf_huge) a_huge = 4; data_location = i + 20 + a_huge + 2+4+3+1; if (bits == 0) bits = 8; data_format = wave_to_sndlib_format(original_data_format, bits, true); } else return(mus_error(MUS_HEADER_READ_FAILED, "%s: unknown data format", filename)); data_size = ilen - data_location; true_file_length = SEEK_FILE_LENGTH(chan); if (data_size > true_file_length) { data_size = true_file_length - data_location; if (data_size < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: data_size = " OFF_TD "?", filename, data_size)); } data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } /* ------------------------------------ no header ------------------------------------- */ static int header_raw_srate = 44100; static int header_raw_chans = 2; static int header_raw_format = MUS_BSHORT; static int read_no_header(const char *filename, int chan) { srate = header_raw_srate; chans = header_raw_chans; data_format = header_raw_format; data_location = 0; data_size = SEEK_FILE_LENGTH(chan); true_file_length = data_size; data_size = mus_bytes_to_samples(data_format, data_size); return(MUS_NO_ERROR); } void mus_header_set_raw_defaults(int sr, int chn, int frm) { if (sr > 0) header_raw_srate = sr; if (chn > 0) header_raw_chans = chn; if (MUS_DATA_FORMAT_OK(frm)) header_raw_format = frm; } void mus_header_raw_defaults(int *sr, int *chn, int *frm) { (*sr) = header_raw_srate; (*chn) = header_raw_chans; (*frm) = header_raw_format; } /* ------------------------------------ all together now ------------------------------------ */ static int mus_header_read_1(const char *filename, int chan) { /* returns 0 on success (at least to the extent that we can report the header type), -1 for error */ int i, loc = 0, bytes; bool happy; header_type = MUS_UNSUPPORTED; data_format = MUS_UNKNOWN; comment_start = 0; comment_end = 0; data_size = 0; data_location = 0; if (loop_modes) { loop_modes[0] = 0; loop_modes[1] = 0; } bytes = read(chan, hdrbuf, INITIAL_READ_SIZE); /* if it's a 0 length file we need to get out */ if (bytes < 0) return(mus_error(MUS_HEADER_READ_FAILED, "%s: %s", filename, (errno) ? STRERROR(errno) : "bytes read < 0?")); if (bytes == 0) { header_type = MUS_RAW; srate = header_raw_srate; chans = header_raw_chans; data_format = header_raw_format; data_location = 0; true_file_length = 0; return(MUS_NO_ERROR); } if (bytes < 4) { header_type = MUS_RAW; return(read_no_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_DSND)) || (match_four_chars((unsigned char *)hdrbuf, I_DECN))) { if (bytes < 24) return(mus_error(MUS_HEADER_READ_FAILED, "%s NeXT header truncated? found only %d bytes", filename, bytes)); header_type = MUS_NEXT; return(read_next_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_FORM)) { /* next 4 bytes are apparently the file size or something equally useless */ if (bytes < 12) return(mus_error(MUS_HEADER_READ_FAILED, "%s AIFF header truncated? found only %d bytes", filename, bytes)); if (match_four_chars((unsigned char *)(hdrbuf + 8), I_AIFF)) { header_type = MUS_AIFF; return(read_aiff_header(filename, chan, 0)); } if (match_four_chars((unsigned char *)(hdrbuf + 8), I_AIFC)) { header_type = MUS_AIFC; return(read_aiff_header(filename, chan, 0)); } if (match_four_chars((unsigned char *)(hdrbuf + 8), I_8SVX)) { header_type = MUS_SVX; return(read_8svx_header(filename, chan, true)); } if (match_four_chars((unsigned char *)(hdrbuf + 8), I_16SV)) { header_type = MUS_SVX; return(read_8svx_header(filename, chan, false)); } if (match_four_chars((unsigned char *)(hdrbuf + 8), I_MAUD)) { header_type = MUS_MAUD; return(read_maud_header(filename, chan)); } /* apparently SAMP here -> sampled audio data (?) */ if (match_four_chars((unsigned char *)(hdrbuf + 4), I_DS16)) { header_type = MUS_CSL; return(read_csl_header(filename, chan)); } return(mus_error(MUS_HEADER_READ_FAILED, "%s: unrecognized \"FORM\" (i.e. AIFF) header", filename)); } if ((match_four_chars((unsigned char *)hdrbuf, I_RIFF)) || (match_four_chars((unsigned char *)hdrbuf, I_RIFX))) { if (bytes < 12) return(mus_error(MUS_HEADER_READ_FAILED, "%s RIFF header truncated? found only %d bytes", filename, bytes)); if (match_four_chars((unsigned char *)(hdrbuf + 8), I_WAVE)) { header_type = MUS_RIFF; return(read_riff_header(filename, chan)); } if (match_four_chars((unsigned char *)(hdrbuf + 8), I_sfbk)) { header_type = MUS_SOUNDFONT; return(read_soundfont_header(filename, chan)); } if (match_four_chars((unsigned char *)(hdrbuf + 8), I_AVI_)) { header_type = MUS_AVI; return(read_avi_header(filename, chan)); } return(mus_error(MUS_HEADER_READ_FAILED, "%s: unrecognized \"RIFF\" (i.e. 'wave') header", filename)); } if ((equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_VAX)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_SUN)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_MIPS)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_NEXT))) { if (bytes < 24) return(mus_error(MUS_HEADER_READ_FAILED, "%s IRCAM header truncated? found only %d bytes", filename, bytes)); header_type = MUS_IRCAM; return(read_ircam_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_NIST)) { header_type = MUS_NIST; return(read_nist_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SOUN)) { if ((match_four_chars((unsigned char *)(hdrbuf + 4), I_D_SA)) && (match_four_chars((unsigned char *)(hdrbuf + 8), I_MPLE))) { header_type = MUS_SMP; return(read_smp_header(filename, chan)); } else { header_type = MUS_SNDT; return(read_sndt_header(filename, chan)); } } if ((match_four_chars((unsigned char *)hdrbuf, I_VOC0)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_VOC1))) { if (bytes < 24) return(mus_error(MUS_HEADER_READ_FAILED, "%s VOC header truncated? found only %d bytes", filename, bytes)); header_type = MUS_VOC; return(read_voc_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_AVR_)) { header_type = MUS_AVR; return(read_avr_header(filename, chan)); } if (mus_char_to_bshort((unsigned char *)hdrbuf) == 1336) { header_type = MUS_SD1; return(read_sd1_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_ALaw)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_Soun))) { header_type = MUS_PSION; return(read_psion_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_GF1P)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_ATCH))) { header_type = MUS_GRAVIS; return(read_gravis_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_DSIG)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_NAL_))) { header_type = MUS_COMDISCO; return(read_comdisco_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_GOLD)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I__WAV))) { header_type = MUS_GOLDWAVE; return(read_goldwave_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_Diam)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_ondW))) { header_type = MUS_DIAMONDWARE; return(read_diamondware_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SRFS)) { header_type = MUS_SRFS; return(read_srfs_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_CSRE)) { header_type = MUS_ADF; return(read_adf_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_fLaC)) { header_type = MUS_FLAC; return(MUS_NO_ERROR); } if (match_four_chars((unsigned char *)hdrbuf, I_OggS)) { if ((hdrbuf[29] == 'v') && (hdrbuf[30] == 'o') && (hdrbuf[31] == 'r')) header_type = MUS_OGG; else { if ((hdrbuf[28] == 'S') && (hdrbuf[29] == 'p') && (hdrbuf[30] == 'e')) header_type = MUS_SPEEX; } return(MUS_NO_ERROR); } if ((match_four_chars((unsigned char *)hdrbuf, I_file)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I__sam))) { header_type = MUS_FILE_SAMP; return(read_file_samp_header(filename, chan)); } if ((hdrbuf[0] == 0xf0) && (hdrbuf[1] == 0x7e) && (hdrbuf[3] == 0x01)) { header_type = MUS_MIDI_SAMPLE_DUMP; chans = 1; srate = (int)(1.0e9 / (float)((hdrbuf[7] + (hdrbuf[8] << 7) + (hdrbuf[9] << 14)))); data_size = (hdrbuf[10] + (hdrbuf[11] << 7) + (hdrbuf[12] << 14)); /* since this file type has embedded blocks, we have to translate it elsewhere */ return(MUS_NO_ERROR); } /* no recognized magic number at start -- poke around in possible header for other types */ /* ESPS is either 0x00006a1a or 0x1a6a0000 at byte 16 */ if (equal_big_or_little_endian((unsigned char *)(hdrbuf + 16), 0x00006a1a)) { header_type = MUS_ESPS; return(read_esps_header(filename, chan)); } lseek(chan, 0, SEEK_SET); CHK_READ(chan, hdrbuf, 256); if ((hdrbuf[252] == 64) && (hdrbuf[253] == 195)) /* #o100 and #o303 */ { header_type = MUS_SPPACK; return(read_sppack_header(filename, chan)); } if ((match_four_chars((unsigned char *)(hdrbuf + 65), I_FSSD)) && (match_four_chars((unsigned char *)(hdrbuf + 128), I_HCOM))) { header_type = MUS_HCOM; return(MUS_NO_ERROR); } happy = false; for (i = 0; i < NINRS; i++) { if (equal_big_or_little_endian((unsigned char *)hdrbuf, I_INRS[i])) { happy = true; loc = inrs_srates[i]; } } if (happy) { header_type = MUS_INRS; return(read_inrs_header(filename, chan, loc)); } if (mus_char_to_ubint((unsigned char *)hdrbuf) == 0xAAAAAAAA) { header_type = MUS_MUS10; return(MUS_NO_ERROR); } if ((match_four_chars((unsigned char *)hdrbuf, I_SPIB)) || (match_four_chars((unsigned char *)hdrbuf, I_S___))) { header_type = MUS_IEEE; return(MUS_NO_ERROR); } if (match_four_chars((unsigned char *)hdrbuf, I_riff)) { header_type = MUS_SOUNDFORGE; return(read_soundforge_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_PVF1)) || (match_four_chars((unsigned char *)hdrbuf, I_PVF2))) { header_type = MUS_PVF; return(read_pvf_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_MThd)) { header_type = MUS_MIDI; return(MUS_ERROR); } if (match_four_chars((unsigned char *)hdrbuf, I_SND_)) { header_type = MUS_SBSTUDIOII; return(read_sbstudio_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_FSMt)) { header_type = MUS_FARANDOLE; return(read_farandole_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SDXc)) { header_type = MUS_SAMPLE_DUMP; return(read_sample_dump_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_DDSF)) { header_type = MUS_DELUSION; return(read_delusion_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_LM89)) { header_type = MUS_YAMAHA_TX16W; return(read_tx16w_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SY85)) { header_type = MUS_YAMAHA_SY85; return(read_sy85_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SY80)) { header_type = MUS_YAMAHA_SY99; return(read_sy85_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_PRAM)) { header_type = MUS_KURZWEIL_2000; return(read_kurzweil_2000_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SMP1)) { header_type = MUS_KORG; return(read_korg_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_Maui)) { header_type = MUS_MAUI; return(read_maui_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_IMPS)) { header_type = MUS_IMPULSETRACKER; return(read_impulsetracker_header(filename, chan)); } if (match_four_chars((unsigned char *)(hdrbuf + 35), I_UWFD)) { header_type = MUS_ULTRATRACKER; return(read_ultratracker_header(filename, chan)); } if (match_four_chars((unsigned char *)(hdrbuf + 76), I_SCRS)) { header_type = MUS_DIGIPLAYER; return(read_digiplayer_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_covox)) { header_type = MUS_COVOX; return(read_covox_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I__PAF)) || (match_four_chars((unsigned char *)hdrbuf, I_FAP_))) { header_type = MUS_PAF; return(read_paf_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_TWIN)) { header_type = MUS_TWINVQ; return(read_twinvq_header(filename, chan)); } #if MUS_LITTLE_ENDIAN if (mus_char_to_uninterpreted_int((unsigned char *)hdrbuf) == 0x01000800) #else if (mus_char_to_uninterpreted_int((unsigned char *)hdrbuf) == 0x00080001) #endif { header_type = MUS_ADC; return(read_adc_header(filename, chan)); } if ((match_four_chars((unsigned char *)hdrbuf, I_ones)) && (match_four_chars((unsigned char *)(hdrbuf + 12), I_FORM))) { /* possibly an OMF file with an embedded AIFF data file -- this is just a guess... */ header_type = MUS_OMF; return(read_aiff_header(filename, chan, 12)); /* another (apparently) along these lines is TOC */ } if ((match_four_chars((unsigned char *)hdrbuf, I_zeros)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_mdat))) { /* possibly quicktime?? */ header_type = MUS_QUICKTIME; return(read_qt_header(filename, chan)); } if ((hdrbuf[0] == 1) && (hdrbuf[1] == 4)) /* name follows --check? */ { header_type = MUS_AKAI4; return(read_akai4_header(filename, chan)); } #if 0 if ((hdrbuf[0] == 3) && (hdrbuf[16] == 128)) { header_type = MUS_AKAI4; return(read_akai3_header(filename, chan)); } #endif if ((match_four_chars((unsigned char *)hdrbuf, I_asf0)) && (match_four_chars((unsigned char *)(hdrbuf + 4), I_asf1)) && (match_four_chars((unsigned char *)(hdrbuf + 8), I_asf2)) && (match_four_chars((unsigned char *)(hdrbuf + 12), I_asf3))) { header_type = MUS_ASF; return(read_asf_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_SDIF)) { header_type = MUS_SDIF; return(read_sdif_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_NVF_)) { header_type = MUS_NVF; return(read_nvf_header(filename, chan)); } if (match_four_chars((unsigned char *)hdrbuf, I_ajkg)) { header_type = MUS_SHORTEN; return(MUS_NO_ERROR); } if (match_four_chars((unsigned char *)hdrbuf, I_TTA1)) { header_type = MUS_TTA; return(MUS_NO_ERROR); } if (match_four_chars((unsigned char *)hdrbuf, I_wvpk)) { header_type = MUS_WAVPACK; return(MUS_NO_ERROR); } header_type = MUS_RAW; return(read_no_header(filename, chan)); } static int local_error_type = MUS_NO_ERROR; static char *local_error_msg = NULL; static mus_error_handler_t *old_error_handler; static void local_mus_error(int type, char *msg) { local_error_type = type; if (local_error_msg) free(local_error_msg); if (msg) local_error_msg = strdup(msg); else local_error_msg = NULL; } int mus_header_read(const char *name) { int chan, err = 0; chan = mus_file_open_read(name); if (chan == -1) return(mus_error(MUS_CANT_OPEN_FILE, "can't open %s: %s", name, STRERROR(errno))); old_error_handler = mus_error_set_handler(local_mus_error); err = mus_header_read_1(name, chan); mus_error_set_handler(old_error_handler); CLOSE(chan, name); if (err != MUS_NO_ERROR) return(mus_error(local_error_type, local_error_msg)); /* pass error info on up the chain now that we've cleaned up the open file descriptor */ return(err); } static mus_header_write_hook_t *mus_header_write_hook = NULL; mus_header_write_hook_t *mus_header_write_set_hook(mus_header_write_hook_t *new_hook) { mus_header_write_hook_t *old_hook; old_hook = mus_header_write_hook; mus_header_write_hook = new_hook; return(old_hook); } int mus_header_write(const char *name, int type, int in_srate, int in_chans, off_t loc, off_t size_in_samples, int format, const char *comment, int len) { /* the "loc" arg is a mistake -- just always set it to 0 */ int chan, err = MUS_NO_ERROR; off_t siz; chan = mus_file_create(name); if (chan == -1) return(mus_error(MUS_CANT_OPEN_FILE, "can't write %s: %s", name, STRERROR(errno))); if (mus_header_write_hook) (*mus_header_write_hook)(name); siz = mus_samples_to_bytes(format, size_in_samples); /* no mus_error calls within any of the write functions */ switch (type) { case MUS_NEXT: err = mus_header_write_next_header(chan, in_srate, in_chans, loc, siz, format, comment, len); break; case MUS_AIFC: err = write_aif_header(chan, in_srate, in_chans, siz, format, comment, len, true); break; case MUS_AIFF: err = write_aif_header(chan, in_srate, in_chans, siz, format, comment, len, false); break; case MUS_RIFF: err = write_riff_header(chan, in_srate, in_chans, siz, format, comment, len); break; case MUS_IRCAM: err = write_ircam_header(chan, in_srate, in_chans, format, comment, len); break; case MUS_NIST: err = write_nist_header(chan, in_srate, in_chans, siz, format); break; case MUS_RAW: data_location = 0; data_size = mus_bytes_to_samples(format, siz); srate = in_srate; chans = in_chans; header_type = MUS_RAW; data_format = format; break; default: CLOSE(chan, name); return(mus_error(MUS_UNSUPPORTED_HEADER_TYPE, "can't write %s header for %s", mus_header_type_name(type), name)); break; } CLOSE(chan, name); return(err); } int mus_header_change_data_size(const char *filename, int type, off_t size) /* in bytes */ { /* the read header at sample update (sound-close) time could be avoided if the * ssnd_location (etc) were saved and passed in -- perhaps an added optimized * header change data size? Means saving the relevant data, and exporting it * from headers.c. Can we guarantee consistency here? */ int chan, err = MUS_NO_ERROR; switch (type) { case MUS_AIFF: case MUS_AIFC: case MUS_NIST: case MUS_RIFF: err = mus_header_read(filename); break; default: break; } if (err == MUS_ERROR) return(err); chan = mus_file_reopen_write(filename); if (chan == -1) return(mus_error(MUS_HEADER_WRITE_FAILED, "%s: %s", filename, STRERROR(errno))); switch (type) { case MUS_NEXT: lseek(chan, 8L, SEEK_SET); mus_bint_to_char((unsigned char *)(hdrbuf + 0), (int)size); CHK_WRITE(chan, hdrbuf, 4); break; case MUS_AIFC: case MUS_AIFF: /* we apparently have to make sure the form size and the data size are correct * assumed here that we'll only be updating our own AIFF files * There are 3 such locations -- the 2nd word of the file which is the overall form size, * the frames variable in the COMM chunk, and the chunk-size variable in the SSND chunk * an unexpected hassle for CLM is that we can open/close the output file many times if running mix, * so we have to update the various size fields taking into account the old size */ /* read sets current update_form_size, data_size, data_format, update_frames_location, update_ssnd_location */ lseek(chan, 4L, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, (int)size + update_form_size - mus_samples_to_bytes(data_format, data_size)); /* cancel old data_size from previous possible write */ CHK_WRITE(chan, hdrbuf, 4); lseek(chan, update_frames_location, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, (int)size / (chans * mus_bytes_per_sample(data_format))); CHK_WRITE(chan, hdrbuf, 4); lseek(chan, update_ssnd_location, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, (int)size + 8); CHK_WRITE(chan, hdrbuf, 4); break; case MUS_RIFF: /* read sets current update_form_size, data_format, data_size, update_ssnd_location */ lseek(chan, 4L, SEEK_SET); mus_lint_to_char((unsigned char *)hdrbuf, (int)size + update_form_size - mus_samples_to_bytes(data_format, data_size)); CHK_WRITE(chan, hdrbuf, 4); lseek(chan, update_ssnd_location, SEEK_SET); mus_lint_to_char((unsigned char *)hdrbuf, (int)size); CHK_WRITE(chan, hdrbuf, 4); break; case MUS_IRCAM: case MUS_RAW: /* size is implicit in file size */ break; case MUS_NIST: /* read sets current srate, chans, data_format */ lseek(chan, 0L, SEEK_SET); write_nist_header(chan, mus_header_srate(), mus_header_chans(), size, mus_header_format()); break; default: CLOSE(chan, filename); return(mus_error(MUS_UNSUPPORTED_HEADER_TYPE, "mus_header_change_data_size: can't update %s headers", mus_header_type_name(type))); break; } CLOSE(chan, filename); return(err); } int mus_header_change_chans(const char *filename, int type, int new_chans) { int err = MUS_NO_ERROR, fd; off_t new_frames; switch (type) { case MUS_AIFF: case MUS_AIFC: case MUS_NIST: case MUS_RIFF: err = mus_header_read(filename); break; default: break; } if (err == MUS_ERROR) return(err); fd = mus_file_reopen_write(filename); if (fd == -1) return(mus_error(MUS_CANT_OPEN_FILE, "mus_header_change_chans for %s failed: %s", filename, STRERROR(errno))); switch (type) { case MUS_NEXT: lseek(fd, 20L, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, new_chans); CHK_WRITE(fd, hdrbuf, 4); break; case MUS_IRCAM: lseek(fd, 8L, SEEK_SET); if (little_endian) mus_lint_to_char((unsigned char *)hdrbuf, new_chans); else mus_bint_to_char((unsigned char *)hdrbuf, new_chans); CHK_WRITE(fd, hdrbuf, 4); break; case MUS_NIST: lseek(fd, 0L, SEEK_SET); write_nist_header(fd, srate, new_chans, mus_bytes_per_sample(data_format) * data_size, data_format); /* header size is always 1024, so this is safe */ break; case MUS_AIFF: case MUS_AIFC: lseek(fd, update_frames_location - 2, SEEK_SET); new_frames = data_size / new_chans; mus_bshort_to_char((unsigned char *)hdrbuf, new_chans); mus_bint_to_char((unsigned char *)(hdrbuf + 2), new_frames); CHK_WRITE(fd, hdrbuf, 6); break; case MUS_RIFF: lseek(fd, update_frames_location - 2, SEEK_SET); if (little_endian) mus_lshort_to_char((unsigned char *)hdrbuf, new_chans); else mus_bshort_to_char((unsigned char *)hdrbuf, new_chans); CHK_WRITE(fd, hdrbuf, 2); break; } CLOSE(fd, filename); return(err); } int mus_header_change_srate(const char *filename, int type, int new_srate) { int err = MUS_NO_ERROR, fd; switch (type) { case MUS_AIFF: case MUS_AIFC: case MUS_NIST: case MUS_RIFF: err = mus_header_read(filename); break; default: break; } if (err == MUS_ERROR) return(err); fd = mus_file_reopen_write(filename); if (fd == -1) return(mus_error(MUS_CANT_OPEN_FILE, "mus_header_change_srate for %s failed: %s", filename, STRERROR(errno))); switch (type) { case MUS_NEXT: lseek(fd, 16L, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, new_srate); CHK_WRITE(fd, hdrbuf, 4); break; case MUS_IRCAM: lseek(fd, 4L, SEEK_SET); if (little_endian) mus_lfloat_to_char((unsigned char *)hdrbuf, (float)new_srate); else mus_bfloat_to_char((unsigned char *)hdrbuf, (float)new_srate); CHK_WRITE(fd, hdrbuf, 4); break; case MUS_NIST: lseek(fd, 0L, SEEK_SET); write_nist_header(fd, new_srate, chans, mus_bytes_per_sample(data_format) * data_size, data_format); break; case MUS_AIFF: case MUS_AIFC: lseek(fd, update_frames_location + 6, SEEK_SET); double_to_ieee_80((double)new_srate, (unsigned char *)hdrbuf); CHK_WRITE(fd, hdrbuf, 10); break; case MUS_RIFF: lseek(fd, update_frames_location, SEEK_SET); if (little_endian) mus_lint_to_char((unsigned char *)hdrbuf, new_srate); else mus_bint_to_char((unsigned char *)hdrbuf, new_srate); CHK_WRITE(fd, hdrbuf, 4); break; } CLOSE(fd, filename); return(err); } int mus_header_change_type(const char *filename, int new_type, int new_format) { int err = MUS_NO_ERROR; /* open temp, write header, copy data, replace original with temp */ err = mus_header_read(filename); if (err == MUS_NO_ERROR) { if (header_type != new_type) { int ofd, ifd, nbytes; off_t loc, len = 0; char *buf = NULL; char *new_file, *comment = NULL; new_file = (char *)CALLOC(strlen(filename) + 5, sizeof(char)); sprintf(new_file, "%s.tmp", filename); loc = mus_header_data_location(); if (new_type != MUS_RAW) { if (comment_end > comment_start) { len = comment_end - comment_start + 1; comment = (char *)CALLOC(len + 1, sizeof(char)); ifd = mus_file_open_read(filename); lseek(ifd, comment_start, SEEK_SET); CHK_READ(ifd, (unsigned char *)comment, len); CLOSE(ifd, filename); } data_size = data_size * mus_bytes_per_sample(data_format) / mus_bytes_per_sample(new_format); mus_header_write(new_file, new_type, srate, chans, loc, data_size, new_format, comment, len); } else mus_file_create(new_file); ifd = mus_file_open_read(filename); lseek(ifd, loc, SEEK_SET); ofd = mus_file_reopen_write(new_file); lseek(ofd, 0L, SEEK_END); buf = (char *)CALLOC(8192, sizeof(char)); while ((nbytes = read(ifd, buf, 8192))) CHK_WRITE(ofd, buf, nbytes); CLOSE(ifd, filename); CLOSE(ofd, new_file); FREE(buf); if (comment) FREE(comment); rename(new_file, filename); FREE(new_file); } } return(err); } int mus_header_change_format(const char *filename, int type, int new_format) { int err = MUS_NO_ERROR, fd; off_t old_bytes; switch (type) { case MUS_AIFF: case MUS_AIFC: case MUS_NIST: case MUS_RIFF: err = mus_header_read(filename); break; default: break; } if (err == MUS_ERROR) return(err); fd = mus_file_reopen_write(filename); if (fd == -1) return(mus_error(MUS_CANT_OPEN_FILE, "mus_header_change_format for %s failed: %s", filename, STRERROR(errno))); switch (type) { case MUS_NEXT: lseek(fd, 12L, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, sndlib_format_to_next(new_format)); CHK_WRITE(fd, hdrbuf, 4); break; case MUS_IRCAM: lseek(fd, 12L, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, sndlib_format_to_ircam(new_format)); CHK_WRITE(fd, hdrbuf, 4); break; case MUS_NIST: lseek(fd, 0L, SEEK_SET); write_nist_header(fd, srate, chans, mus_bytes_per_sample(data_format) * data_size, new_format); break; case MUS_AIFF: case MUS_AIFC: old_bytes = data_size * mus_bytes_per_sample(data_format); lseek(fd, update_frames_location, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, old_bytes / (chans * mus_bytes_per_sample(new_format))); mus_bshort_to_char((unsigned char *)(hdrbuf + 4), sndlib_format_to_aiff_bits(new_format)); CHK_WRITE(fd, hdrbuf, 6); if (header_type == MUS_AIFC) { const char *str; str = sndlib_format_to_aifc_name(new_format); lseek(fd, update_frames_location + 16, SEEK_SET); write_four_chars((unsigned char *)(hdrbuf + 0), (const unsigned char *)str); (*(unsigned char *)(hdrbuf + 4)) = 4; /* final pad null not accounted-for */ write_four_chars((unsigned char *)(hdrbuf + 5), (const unsigned char *)str); (*(unsigned char *)(hdrbuf + 9)) = 0; CHK_WRITE(fd, hdrbuf, 10); } break; case MUS_RIFF: lseek(fd, update_frames_location + 24, SEEK_SET); if (little_endian) mus_lshort_to_char((unsigned char *)hdrbuf, sndlib_format_to_aiff_bits(new_format)); else mus_bshort_to_char((unsigned char *)hdrbuf, sndlib_format_to_aiff_bits(new_format)); CHK_WRITE(fd, hdrbuf, 2); lseek(fd, update_frames_location + 10, SEEK_SET); switch (new_format) { case MUS_MULAW: new_format = 7; break; case MUS_ALAW: new_format = 6; break; case MUS_UBYTE: case MUS_LSHORT: case MUS_L24INT: case MUS_LINT: case MUS_BSHORT: case MUS_B24INT: case MUS_BINT: new_format = 1; break; case MUS_LFLOAT: case MUS_LDOUBLE: case MUS_BFLOAT: case MUS_BDOUBLE: new_format = 3; break; } if (little_endian) mus_lshort_to_char((unsigned char *)hdrbuf, new_format); else mus_bshort_to_char((unsigned char *)hdrbuf, new_format); CHK_WRITE(fd, hdrbuf, 2); break; } CLOSE(fd, filename); return(err); } int mus_header_change_location(const char *filename, int type, off_t new_location) { /* only Next/Sun changeable in this regard */ int err = MUS_NO_ERROR, fd; fd = mus_file_reopen_write(filename); if (fd == -1) return(mus_error(MUS_CANT_OPEN_FILE, "mus_header_change_location for %s failed: %s", filename, STRERROR(errno))); if (type == MUS_NEXT) { lseek(fd, 4L, SEEK_SET); mus_bint_to_char((unsigned char *)hdrbuf, new_location); CHK_WRITE(fd, hdrbuf, 4); } CLOSE(fd, filename); return(err); } int mus_header_change_comment(const char *filename, int type, char *new_comment) { int err = MUS_NO_ERROR, fd, len = 0; bool need_ripple = false; err = mus_header_read(filename); if (err == MUS_NO_ERROR) { switch (type) { case MUS_IRCAM: fd = mus_file_reopen_write(filename); lseek(fd, 16L, SEEK_SET); if (new_comment) len = strlen(new_comment); write_ircam_comment(fd, new_comment, len); CLOSE(fd, filename); break; case MUS_NEXT: fd = mus_file_reopen_write(filename); lseek(fd, 24L, SEEK_SET); if (new_comment == NULL) write_next_comment(fd, new_comment, 0, data_location); /* erase old possibly */ else { if ((comment_start != comment_end) && ((int)(data_location - 24) >= (int)strlen(new_comment))) write_next_comment(fd, new_comment, strlen(new_comment), data_location); /* there's room to overwrite old comment */ else need_ripple = true; } CLOSE(fd, filename); break; default: need_ripple = true; break; } if (need_ripple) { /* open temp, write header, copy data, replace original with temp */ char *new_file; int ofd, ifd; off_t loc; int nbytes; char *buf = NULL; new_file = (char *)CALLOC(strlen(filename) + 5, sizeof(char)); sprintf(new_file, "%s.tmp", filename); loc = mus_header_data_location(); mus_header_write(new_file, header_type, srate, chans, loc, data_size, data_format, new_comment, (new_comment) ? strlen(new_comment) : 0); ifd = mus_file_open_read(filename); lseek(ifd, loc, SEEK_SET); ofd = mus_file_reopen_write(new_file); lseek(ofd, 0L, SEEK_END); buf = (char *)CALLOC(8192, sizeof(char)); while ((nbytes = read(ifd, buf, 8192))) CHK_WRITE(ofd, buf, nbytes); CLOSE(ifd, filename); CLOSE(ofd, new_file); FREE(buf); rename(new_file, filename); FREE(new_file); } } return(err); } bool mus_header_writable(int type, int format) /* -2 to ignore format for this call */ { switch (type) { case MUS_NEXT: if (format == MUS_UNKNOWN) return(false); return(true); break; case MUS_NIST: if (format == -2) return(true); switch (format) { case MUS_BYTE: case MUS_BSHORT: case MUS_B24INT: case MUS_BINT: case MUS_LSHORT: case MUS_L24INT: case MUS_LINT: return(true); break; default: return(false); break; } break; case MUS_AIFC: if (format == -2) return(true); switch (format) { case MUS_BSHORT: case MUS_B24INT: case MUS_BINT: case MUS_BYTE: case MUS_MULAW: case MUS_ALAW: case MUS_BFLOAT: case MUS_BDOUBLE: case MUS_UBYTE: case MUS_UBSHORT: case MUS_LSHORT: case MUS_L24INT: case MUS_LINT: return(true); break; default: return(false); break; } break; case MUS_AIFF: if (format == -2) return(true); switch (format) { case MUS_BSHORT: case MUS_B24INT: case MUS_BINT: case MUS_BYTE: return(true); break; default: return(false); break; } break; case MUS_RIFF: if (format == -2) return(true); switch (format) { case MUS_MULAW: case MUS_ALAW: case MUS_UBYTE: case MUS_LFLOAT: case MUS_LSHORT: case MUS_L24INT: case MUS_LINT: case MUS_LDOUBLE: return(true); break; default: return(false); break; } break; case MUS_IRCAM: if (format == -2) return(true); switch (format) { case MUS_MULAW: case MUS_ALAW: case MUS_BSHORT: case MUS_BINT: case MUS_BFLOAT: return(true); break; default: return(false); break; } break; case MUS_RAW: return(true); break; default: return(false); break; } return(false); } static char aifc_format[5]; /* try to give some info on data formats that aren't supported by sndlib */ const char *mus_header_original_format_name(int format, int type) { switch (type) { case MUS_NEXT: switch (format) { case 0: return("unspecified"); break; case 8: return("indirect"); break; case 9: return("nested"); break; case 10: return("dsp_core"); break; case 11: return("dsp_data_8"); break; case 12: return("dsp_data_16"); break; case 13: return("dsp_data_24"); break; case 14: return("dsp_data_32"); break; case 16: return("display"); break; case 17: return("mulaw_squelch"); break; case 18: return("emphasized"); break; case 19: return("compressed"); break; case 20: return("compressed_emphasized"); break; case 21: return("dsp_commands"); break; case 22: return("dsp_commands_samples"); break; case 23: return("adpcm_g721"); break; case 24: return("adpcm_g722"); break; case 25: return("adpcm_g723"); break; case 26: return("adpcm_g723_5"); break; case 28: return("aes"); break; case 29: return("delat_mulaw_8"); break; } break; case MUS_AIFC: aifc_format[4] = 0; #if MUS_LITTLE_ENDIAN sprintf(aifc_format, "%c%c%c%c", format & 0xff, (format >> 8) & 0xff, (format >> 16) & 0xff, (format >> 24) & 0xff); #else sprintf(aifc_format, "%c%c%c%c", (format >> 24) & 0xff, (format >> 16) & 0xff, (format >> 8) & 0xff, format & 0xff); #endif return(aifc_format); break; case MUS_PVF: if (type_specifier == mus_char_to_uninterpreted_int((unsigned const char *)I_PVF2)) return("ascii text"); break; case MUS_RIFF: switch (format) { case 2: return("ADPCM"); break; case 4: return("VSELP"); break; case 5: return("IBM_CVSD"); break; case 0x10: return("OKI_ADPCM"); break; case 0x11: return("DVI_ADPCM"); break; case 0x12: return("MediaSpace_ADPCM"); break; case 0x13: return("Sierra_ADPCM"); break; case 0x14: return("G723_ADPCM"); break; case 0x15: return("DIGISTD"); break; case 0x16: return("DIGIFIX"); break; case 0x17: return("Dialogic ADPCM"); break; case 0x18: return("Mediavision ADPCM"); break; case 0x19: return("HP cu codec"); break; case 0x20: return("Yamaha_ADPCM"); break; case 0x21: return("SONARC"); break; case 0x22: return("DSPGroup_TrueSpeech"); break; case 0x23: return("EchoSC1"); break; case 0x24: return("AudioFile_AF36"); break; case 0x25: return("APTX"); break; case 0x26: return("AudioFile_AF10"); break; case 0x27: return("prosody 1612"); break; case 0x28: return("lrc"); break; case 0x30: return("Dolby_Ac2"); break; case 0x31: return("GSM610"); break; case 0x32: return("MSN audio codec"); break; case 0x33: return("Antext_ADPCM"); break; case 0x34: return("Control_res_vqlpc"); break; case 0x35: return("DIGIREAL"); break; case 0x36: return("DIGIADPCM"); break; case 0x37: return("Control_res_cr10"); break; case 0x38: return("NMS_VBXADPCM"); break; case 0x39: return("oland rdac"); break; case 0x3a: return("echo sc3"); break; case 0x3b: return("Rockwell adpcm"); break; case 0x3c: return("Rockwell digitalk codec"); break; case 0x3d: return("Xebec"); break; case 0x40: return("G721_ADPCM"); break; case 0x41: return("G728 CELP"); break; case 0x42: return("MS G723"); break; case 0x50: return("MPEG"); break; case 0x52: return("RT24"); break; case 0x53: return("PAC"); break; case 0x55: return("Mpeg layer 3"); break; case 0x59: return("Lucent G723"); break; case 0x60: return("Cirrus"); break; case 0x61: return("ESS Tech pcm"); break; case 0x62: return("voxware "); break; case 0x63: return("canopus atrac"); break; case 0x64: return("G726"); break; case 0x65: return("G722"); break; case 0x66: return("DSAT"); break; case 0x67: return("DSAT display"); break; case 0x69: return("voxware "); break; case 0x70: return("voxware ac8 "); break; case 0x71: return("voxware ac10 "); break; case 0x72: return("voxware ac16"); break; case 0x73: return("voxware ac20"); break; case 0x74: return("voxware rt24"); break; case 0x75: return("voxware rt29"); break; case 0x76: return("voxware rt29hw"); break; case 0x77: return("voxware vr12 "); break; case 0x78: return("voxware vr18"); break; case 0x79: return("voxware tq40"); break; case 0x80: return("softsound"); break; case 0x81: return("voxware tq60 "); break; case 0x82: return("MS RT24"); break; case 0x83: return("G729A"); break; case 0x84: return("MVI_MVI2"); break; case 0x85: return("DF G726"); break; case 0x86: return("DF GSM610"); break; case 0x88: return("isaudio"); break; case 0x89: return("onlive"); break; case 0x91: return("sbc24"); break; case 0x92: return("dolby ac3 spdif"); break; case 0x97: return("zyxel adpcm"); break; case 0x98: return("philips lpcbb"); break; case 0x99: return("packed"); break; case 0x100: return("rhetorex adpcm"); break; case 0x101: return("Irat"); break; case 0x102: return("IBM_alaw?"); break; case 0x103: return("IBM_ADPCM?"); break; case 0x111: return("vivo G723"); break; case 0x112: return("vivo siren"); break; case 0x123: return("digital g273"); break; case 0x200: return("Creative_ADPCM"); break; case 0x202: return("Creative fastspeech 8"); break; case 0x203: return("Creative fastspeech 10"); break; case 0x220: return("quarterdeck"); break; case 0x300: return("FM_TOWNS_SND"); break; case 0x400: return("BTV digital"); break; case 0x680: return("VME vmpcm"); break; case 0x1000: return("OLIGSM"); break; case 0x1001: return("OLIADPCM"); break; case 0x1002: return("OLICELP"); break; case 0x1003: return("OLISBC"); break; case 0x1004: return("OLIOPR"); break; case 0x1100: return("LH codec"); break; case 0x1400: return("Norris"); break; case 0x1401: return("isaudio"); break; case 0x1500: return("Soundspace musicompression"); break; case 0x2000: return("DVM"); break; } break; } return("unknown"); /* NULL here isn't safe -- Sun segfaults */ } bool mus_header_no_header(const char *filename) { int chan, bytes; bool ok = false; chan = mus_file_open_read(filename); if (chan == -1) return(mus_error(MUS_CANT_OPEN_FILE, "mus_header: can't open %s: %s", filename, STRERROR(errno))); bytes = read(chan, hdrbuf, INITIAL_READ_SIZE); CLOSE(chan, filename); if (bytes > 4) ok = ((match_four_chars((unsigned char *)hdrbuf, I_DSND)) || (match_four_chars((unsigned char *)hdrbuf, I_DECN)) || (match_four_chars((unsigned char *)hdrbuf, I_FORM)) || (match_four_chars((unsigned char *)hdrbuf, I_RIFF)) || (match_four_chars((unsigned char *)hdrbuf, I_RIFX)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_VAX)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_SUN)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_MIPS)) || (equal_big_or_little_endian((unsigned char *)hdrbuf, I_IRCAM_NEXT)) || (match_four_chars((unsigned char *)hdrbuf, I_NIST)) || (match_four_chars((unsigned char *)hdrbuf, I_SOUN)) || (match_four_chars((unsigned char *)hdrbuf, I_VOC0)) || (match_four_chars((unsigned char *)hdrbuf, I_AVR_)) || (mus_char_to_bshort((unsigned char *)hdrbuf) == 1336) || (match_four_chars((unsigned char *)hdrbuf, I_ALaw)) || (match_four_chars((unsigned char *)hdrbuf, I_GF1P)) || (match_four_chars((unsigned char *)hdrbuf, I_DSIG)) || (match_four_chars((unsigned char *)hdrbuf, I_GOLD)) || (match_four_chars((unsigned char *)hdrbuf, I_Diam)) || (match_four_chars((unsigned char *)hdrbuf, I_SRFS)) || (match_four_chars((unsigned char *)hdrbuf, I_CSRE)) || (match_four_chars((unsigned char *)hdrbuf, I_file)) || ((hdrbuf[0] == 0xf0) && (hdrbuf[1] == 0x7e) && (hdrbuf[3] == 0x01)) || (equal_big_or_little_endian((unsigned char *)(hdrbuf + 16), 0x00006a1a)) || (match_four_chars((unsigned char *)hdrbuf, I_SPIB)) || (match_four_chars((unsigned char *)hdrbuf, I_S___)) || (match_four_chars((unsigned char *)hdrbuf, I_riff)) || (match_four_chars((unsigned char *)hdrbuf, I_PVF1)) || (match_four_chars((unsigned char *)hdrbuf, I_PVF2)) || (match_four_chars((unsigned char *)hdrbuf, I_MThd)) || (match_four_chars((unsigned char *)hdrbuf, I_SND_)) || (match_four_chars((unsigned char *)hdrbuf, I_FSMt)) || (match_four_chars((unsigned char *)hdrbuf, I_DDSF)) || (match_four_chars((unsigned char *)hdrbuf, I_LM89)) || (match_four_chars((unsigned char *)hdrbuf, I_SY85)) || (match_four_chars((unsigned char *)hdrbuf, I_SY80)) || (match_four_chars((unsigned char *)hdrbuf, I_PRAM)) || (match_four_chars((unsigned char *)(hdrbuf + 35), I_UWFD)) || (match_four_chars((unsigned char *)(hdrbuf + 76), I_SCRS)) || (match_four_chars((unsigned char *)hdrbuf, I_covox)) || (match_four_chars((unsigned char *)hdrbuf, I__PAF)) || (match_four_chars((unsigned char *)hdrbuf, I_FAP_)) || (match_four_chars((unsigned char *)hdrbuf, I_TWIN)) || (match_four_chars((unsigned char *)hdrbuf, I_IMPS)) || (match_four_chars((unsigned char *)hdrbuf, I_SMP1)) || (match_four_chars((unsigned char *)hdrbuf, I_Maui)) || (match_four_chars((unsigned char *)hdrbuf, I_SDIF)) || (match_four_chars((unsigned char *)hdrbuf, I_ajkg)) || (match_four_chars((unsigned char *)hdrbuf, I_NVF_))); return(!ok); } void mus_header_set_aiff_loop_info(int *data) { /* include modes */ if (data) { loop_starts[0] = data[0]; loop_ends[0] = data[1]; loop_starts[1] = data[2]; loop_ends[1] = data[3]; base_note = data[4]; base_detune = data[5]; loop_modes[0] = data[6]; loop_modes[1] = data[7]; } else { loop_modes[0] = 0; loop_modes[1] = 0; } } resample-1.8.1/INSTALL0000775000076400007640000002262610525422646011336 00000000000000Installation Instructions ************************* ./configure make install GENERIC Installation Instructions ********************************* (installed by GNU Autotools) Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free Software Foundation, Inc. This file is free documentation; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. Basic Installation ================== These are generic installation instructions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. (Caching is disabled by default to prevent problems with accidental use of stale cache files.) If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You only need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. 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If you have to use a `make' that does not support the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. 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For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. 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Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Here is a another example: /bin/bash ./configure CONFIG_SHELL=/bin/bash Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent configuration-related scripts to be executed by `/bin/bash'. `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of the options to `configure', and exit. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. resample-1.8.1/depcomp0000755000076400007640000003710010351551762011645 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2005-07-09.11 # Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. 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"$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" echo " " >> "$depfile" . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: resample-1.8.1/README0000775000076400007640000001201310525422656011153 00000000000000README file for resample-1.x.tgz from the Digital Audio Resampling Home Page located at http://ccrma.stanford.edu/~jos/resample/. SOFTWARE FOR SAMPLING-RATE CONVERSION AND FIR DIGITAL FILTER DESIGN For installation instructions, read the INSTALL file in this directory. The resample program "resamples" a soundfile to change its sampling rate. For example, it can be used to convert the sampling rate from 48 kHz (used by DAT machines) to 44.1 kHz (the standard sampling rate for Compact Discs). The command line for this operation would look something like resample -by 0.91875 dat.snd cd.snd or, more simply, resample -to 44100 dat.snd cd.snd Any reasonable sampling rate can be converted to any other. The windowfilter program designs Finite-Impulse-Response (FIR) digital filters by the so-called "window method." In this method, the ideal impulse response (a sinc function) is "windowed" by a Kaiser window (a popular window used in spectrum analysis). The resample program uses 32-bit fixed-point arithmetic: 16-bits data and 16-bits coefficients. The input soundfile must be 16-bit mono or stereo (interleaved) audio data. SNDLIB The program uses elements of Bill Schottstaedt's sndlib sound file library. This means resample can read many different kinds of sound file header (AIFF, WAV, NeXT, IRCAM, etc.). The sndlib files used by resample are included in this directory to ensure stability. The latest version of sndlib should be available as ftp://ccrma-ftp.stanford.edu/pub/Lisp/sndlib.tar.gz See sndlib.html in the sndlib distribution for documentation of SNDLIB. CONTENTS of ./src directory resample.c Sampling-rate conversion program. resample.1 Manual page for resample. Try "nroff -man resample.1". resamplesubs.c Subroutines used by resample. resample.h Configuration constants for the sampling rate converter. stdefs.h Machine-dependent definitions, useful constants and macros. windowfilter.c Program for designing FIR digital filters used by resample. windowfilter.1 Manual page for windowfilter. filterkit.c Library for filter design, application, and file management. filterkit.h Declarations (procedure prototypes) for the filterkit library. README This file. README.deemph A word about deemphasis filtering. LGPL GNU Lesser General Public License (LGPL) SNDLIB files: io.c audio.c headers.c sound.c sndlib.h sndlib-strings.h COPYING SNDLIB files are Copyright 2000 by Bill Schottstaedt . The remaining files in this package, unless otherwise noted, are Copyright 1994-2006 by Julius O. Smith III , all rights reserved. Permission to use and copy is granted subject to the terms of the "GNU Lesser General Public License" (LGPL) as published by the Free Software Foundation; either version 2.1 of the License, or any later version. In addition, we request that a copy of any modified files be sent by email to jos@ccrma.stanford.edu so that we may incorporate them into the CCRMA version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. FILTERKIT CONTENTS LpFilter() - Calculates the filter coeffs for a Kaiser-windowed low-pass filter with a given roll-off frequency. These coeffs are stored into a array of doubles. writeFilter() - Writes a filter to a file. makeFilter() - A section of the original SAIL program. Calls LpFilter() to create a filter, then scales the double coeffs into a array of half words. readFilter() - Reads a filter from a file. FilterUp() - Applies a filter to a given sample when up-converting. FilterUD() - Applies a filter to a given sample when up- or down- converting. Both are repoductions of the original SAIL program. initZerox() - Initialization routine for the zerox() function. Must be called before zerox() is called. This routine loads the correct filter so zerox() can use it. zerox() - Given a pointer into a sample, finds a zero-crossing on the interval [pointer-1:pointer+2] by iteration. Query() - Ask the user for a yes/no question with prompt, default, and optional help. GetUShort() - Ask the user for a unsigned short with prompt, default, and optional help. GetDouble() - Ask the user for a double with prompt, default, and optional help. GetString() - Ask the user for a string with prompt, default, and optional help. FILTER FILE FORMAT File Name: "F" Nmult "T" Nhc ".filter" example: "F13T8.filter" and "F27T8.filter" Structure of File: "ScaleFactor" LpScl "Length" Nwing "Coeffs:" Imp[0] Imp[1] : Imp[Nwing-1] "Differences:" ImpD[0] ImpD[1] : ImpD[Nwing-1] EOF where: Something enclosed in "" indicates specific characters in the file. Nmult, Nwing, Imp[], and ImpD[] are variables (HWORD) Npc is a conversion constant. EOF is the end of the file. See writeFilter() and readFilter() in "filterkit.c" for more details. resample-1.8.1/configure.in0000775000076400007640000000244410526147101012601 00000000000000# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.59) # BEGIN modified/added by jos (all else written by autoscan) AC_INIT([resample],[1.8.1],[resample-bugs@w3k.org]) AM_INIT_AUTOMAKE(resample,1.8.1) # (also removed testdir for now) # END modified/added by jos AC_CONFIG_SRCDIR([src/smallfilter.h]) AC_CONFIG_HEADER([config.h]) # Checks for programs. AC_PROG_CC AC_PROG_RANLIB AC_PROG_INSTALL # Checks for libraries. # FIXME: Replace `main' with a function in `-lm': AC_CHECK_LIB([m], [main]) # Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS([fcntl.h limits.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h unistd.h]) # Checks for typedefs, structures, and compiler characteristics. AC_HEADER_STDBOOL AC_C_CONST AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T # Checks for library functions. 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