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authorMichael Niedermayer <michaelni@gmx.at>2011-06-21 05:22:40 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-06-21 05:27:44 +0200
commit779d7610c71d267a88c787affd91000b826e812e (patch)
tree197be42d44c8fdf16b3f4fbdf12ad1e5e0f6de18 /libavcodec/options.c
parent56629aa0127e7f8f2f5dad3ebe794424b51afd64 (diff)
parentd39b33c63bc080231d8d6e79c6301a60b86150de (diff)
downloadffmpeg-779d7610c71d267a88c787affd91000b826e812e.tar.gz
Merge branch 'master' into oldabi
* master: (109 commits) libx264: fix open gop default. Please use -x264opts to force open gop This fixes Ticket268 avfilter picture pool: double free hotfix mpegaudio_parser: be less picky on the start position ppc32: Fix movrel Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample(). x86: cabac: fix register constraints for 32-bit mode cabac: move x86 asm to libavcodec/x86/cabac.h x86: h264: cast pointers to intptr_t rather than int x86: h264: remove hardcoded edi in decode_significance_8x8_x86() x86: h264: remove hardcoded esi in decode_significance[_8x8]_x86() x86: h264: remove hardcoded edx in decode_significance[_8x8]_x86() x86: h264: remove hardcoded eax in decode_significance[_8x8]_x86() x86: cabac: change 'a' constraint to 'r' in get_cabac_inline() x86: cabac: remove hardcoded esi in get_cabac_inline() x86: cabac: remove hardcoded edx in get_cabac_inline() x86: cabac: remove unused macro parameter x86: cabac: remove hardcoded ebx in inline asm x86: cabac: remove hardcoded struct offsets from inline asm cabac: remove inline asm under #if 0 cabac: remove BRANCHLESS_CABAC_DECODER switch ... Conflicts: cmdutils.c ffserver.c libavfilter/avfilter.h libavformat/avformat.h libavformat/utils.c libavformat/version.h libavutil/avutil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/options.c')
-rw-r--r--libavcodec/options.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/libavcodec/options.c b/libavcodec/options.c
index d9a7ea657a..f35cb3cc0f 100644
--- a/libavcodec/options.c
+++ b/libavcodec/options.c
@@ -37,6 +37,25 @@ static const char* context_to_name(void* ptr) {
return "NULL";
}
+static const AVOption *opt_find(void *obj, const char *name, const char *unit, int opt_flags, int search_flags)
+{
+ AVCodecContext *s = obj;
+ AVCodec *c = NULL;
+
+ if (s->priv_data) {
+ if (s->codec->priv_class)
+ return av_opt_find(s->priv_data, name, unit, opt_flags, search_flags);
+ return NULL;
+ }
+
+ while ((c = av_codec_next(c))) {
+ const AVOption *o;
+ if (c->priv_class && (o = av_opt_find(&c->priv_class, name, unit, opt_flags, search_flags)))
+ return o;
+ }
+ return NULL;
+}
+
#define OFFSET(x) offsetof(AVCodecContext,x)
#define DEFAULT 0 //should be NAN but it does not work as it is not a constant in glibc as required by ANSI/ISO C
//these names are too long to be readable
@@ -458,7 +477,7 @@ static const AVOption options[]={
#undef D
#undef DEFAULT
-static const AVClass av_codec_context_class = { "AVCodecContext", context_to_name, options, LIBAVUTIL_VERSION_INT, OFFSET(log_level_offset) };
+static const AVClass av_codec_context_class = { "AVCodecContext", context_to_name, options, LIBAVUTIL_VERSION_INT, OFFSET(log_level_offset), .opt_find = opt_find};
void avcodec_get_context_defaults2(AVCodecContext *s, enum AVMediaType codec_type){
int flags=0;