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more faad autoconf checks 

git-svn-id: https://svn.musicpd.org/mpd/trunk@342 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2004-03-21 13:47:45 +00:00
parent 89d096fbef
commit 590323e341
2 changed files with 10 additions and 3 deletions
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6
configure.ac
View File

@ -255,9 +255,13 @@ if test x$enable_aac = xyes; then
LIBS="$LIBS $MPD_LIBS $FAAD_LIBS"
AC_CHECK_HEADER(faad.h,,enable_aac=no)
if test x$enable_aac = xyes; then
AC_CHECK_LIB(faad, faacDecDecode,[MPD_LIBS="$MPD_LIBS $FAAD_LIBS";MPD_CFLAGS="$MPD_CFLAGS $FAAD_CFLAGS";MP4FF_SUBDIR="mp4ff";MP4FF_LIB="mp4ff/libmp4ff.la"],enable_aac=no)
AC_CHECK_DECL(faacDecInit2,,enable_aac=no,[#include <faad.h>])
fi
if test x$enable_aac = xyes; then
AC_CHECK_LIB(faad,faacDecInit2,[MPD_LIBS="$MPD_LIBS $FAAD_LIBS";MPD_CFLAGS="$MPD_CFLAGS $FAAD_CFLAGS";MP4FF_SUBDIR="mp4ff";MP4FF_LIB="mp4ff/libmp4ff.la"],enable_aac=no)
fi
if test x$enable_aac = xyes; then
AC_CHECK_MEMBERS([faacDecConfiguration.downMatrix,faacDecConfiguration.dontUpSampleImplicitSBR],,,[#include <faad.h>])
AC_DEFINE(HAVE_FAAD,1,[Define to use FAAD2 for AAC decoding])
else
AC_MSG_WARN([faad2 lib needed for MP4/AAC support -- disabling MP4/AAC support])

7
src/mp4_decode.c
View File

@ -132,9 +132,12 @@ int mp4_decode(Buffer * cb, AudioFormat * af, DecoderControl * dc) {
config = faacDecGetCurrentConfiguration(decoder);
config->outputFormat = FAAD_FMT_16BIT;
#ifdef HAVE_FAACDECCONFIGURATION_DOWNMATRIX
config->downMatrix = 1;
/*comment this out, its not in faad2 2.0 rc2*/
/*config->dontUpSampleImplicitSBR = 0;*/
#endif
#ifdef HAVE_FAACDECCONFIGURATION_DONTUPSAMPLEIMPLICITSBR
config->dontUpSampleImplicitSBR = 0;
#endif
faacDecSetConfiguration(decoder,config);
af->bits = 16;