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"smarter" test for ffmpeg codec detection

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I don't know if it's enough, though => feel free to adapt.
It does not check for the *find*codec*by*name() yet.

(requested several days ago by Gabucino & Arpi)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3874 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
pl 2001-12-29 00:40:04 +00:00
parent 452f8bef11
commit 20b8c4f4a9
1 changed files with 36 additions and 12 deletions

48
configure vendored
View File

@ -2307,19 +2307,46 @@ fi
echores "$_iconv"
echocheck "FFmpeg codec"
if test "$_libavcodec" = auto ; then
echocheck "FFmpeg libavcodec (static)"
if test "$_libavcodec" != no ; then
# Note: static linking is preferred to dynamic linking
_libavcodec=no
test -d libavcodec && test -f libavcodec/Makefile && _libavcodec=yes
fi
if test "$_libavcodecso" = auto ; then
_libavcodecso=no
cat > $TMPC << EOF
#include <libffmpeg/avcodec.h>
#define FF_POSTPROCESS 1
#include "libavcodec/avcodec.h"
int quant_store[MBR+1][MBC+1];
int main(void) { return 0; }
EOF
cc_check -lffmpeg -lm && _libavcodecso=yes
if test -d libavcodec && test -f libavcodec/Makefile ; then
if cc_check -I. -lm ; then
_libavcodec=yes
echores "yes"
else
echores "no: see DOC/codecs.html"
fi
else
echores "no: see DOC/codecs.html"
fi
else
echores "no"
fi
echocheck "FFmpeg libavcodec (dynamic)"
if test "$_libavcodec" != yes && test "$_libavcodecso" = auto ; then
_libavcodecso=no
cat > $TMPC << EOF
#define FF_POSTPROCESS 1
#include <libffmpeg/avcodec.h>
int quant_store[MBR+1][MBC+1];
int main(void) { return 0; }
EOF
if cc_check -lffmpeg -lm ; then
_libavcodecso=yes
echores "yes: using libffmpeg.so"
else
echores "no: libffmpeg.so is broken/obsolete"
fi
else
echores "no"
fi
_def_libavcodec='#undef USE_LIBAVCODEC'
_def_libavcodecso='#undef USE_LIBAVCODEC_SO'
@ -2330,16 +2357,13 @@ if test "$_libavcodec" = yes ; then
_dep_libavcodec='libavcodec/libavcodec.a'
_def_ffpostprocess='#define FF_POSTPROCESS 1'
_codecmodules="libavcodec $_codecmodules"
echores "static libavcodec"
elif test "$_libavcodecso" = yes ; then
_def_libavcodecso='#define USE_LIBAVCODEC_SO 1'
_ld_libavcodec='-lffmpeg'
_def_ffpostprocess='#define FF_POSTPROCESS 1'
_codecmodules="libavcodec.so $_codecmodules"
echores "dynamic libffmpeg.so"
else
echores "not found"
fi
# FIXME : check for avcodec_find_encoder_by_name() for mencoder
# FIXME : variables don't have a "standard" name so check this one day