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dnl --------------- FFMPEG CHECK ---------------------------------
AC_ARG_WITH(
ffmpeg,
AS_HELP_STRING(
[--without-ffmpeg],
[build K3b without ffmpeg audio decoder support (default=no)]),
[ac_cv_use_ffmpeg=$withval],
[ac_cv_use_ffmpeg=yes]
)
#
# The ffmpeg decoder plugin needs ffmpeg 0.4.9 or higher
#
have_ffmpeg=no
if test "$ac_cv_use_ffmpeg" = "yes"; then
k3b_cxxflags_save="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -D__STDC_CONSTANT_MACROS"
AC_MSG_CHECKING(for ffmpeg >= 0.4.9)
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_COMPILE_IFELSE(
extern "C" {
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>
}
int main() {
AVFormatContext* fc = 0;
AVPacket* p = 0;
av_register_all();
return av_read_frame( fc, p );
},
[ffmpeg_compiles=yes], [ffmpeg_compiles=no] )
OLD_LIBS=$LIBS
LIBS="-lavformat -lavcodec $LIBS"
AC_LINK_IFELSE(
extern "C" {
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>
}
int main() {
AVFormatContext* fc = 0;
AVPacket* p = 0;
av_register_all();
return av_read_frame( fc, p );
},
[ffmpeg_links=yes], [ffmpeg_links=no] )
AC_LANG_RESTORE
LIBS=$OLD_LIBS
have_ffmpeg=$ffmpeg_links
AC_MSG_RESULT($have_ffmpeg)
CXXFLAGS=$k3b_cxxflags_save
fi
AM_CONDITIONAL(include_FFMPEG, [test x$have_ffmpeg = xyes])
dnl --------------- FFMPEG CHECK END ------------------------------
AC_ARG_ENABLE(
ffmpeg-all-codecs,
AS_HELP_STRING(
[--enable-ffmpeg-all-codecs],
[Build K3b's ffmeg decoder plugin with all audio codecs enabled (default=disabled)]),
[AC_DEFINE(K3B_FFMPEG_ALL_CODECS, 1, [Defined if all ffmpeg codecs should be allowed])
enable_ffmpeg_all_codecs=yes],
[enable_ffmpeg_all_codecs=no]
)
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