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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-12-03 21:17:52 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-12-05 03:22:06 +0100 |
| commit | fef411ef3b169ce6249e0927e1b9cae2e1f05316 (patch) | |
| tree | c6c4a3bcda9052b952d016a3ce1672df72e255eb | |
| parent | dff97be8084594a0bd900782ca91612680c77bbc (diff) | |
| download | ffmpeg-fef411ef3b169ce6249e0927e1b9cae2e1f05316.tar.gz | |
lavc: Add a AVClass for AVFrames.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/avcodec.h | 8 | ||||
| -rw-r--r-- | libavcodec/options.c | 24 |
2 files changed, 32 insertions, 0 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index dfd15e5683..f6e4b071ba 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -4687,4 +4687,12 @@ enum AVMediaType avcodec_get_type(enum CodecID codec_id); */ const AVClass *avcodec_get_class(void); +/** + * Get the AVClass for AVFrame. It can be used in combination with + * AV_OPT_SEARCH_FAKE_OBJ for examining options. + * + * @see av_opt_find(). + */ +const AVClass *avcodec_get_frame_class(void); + #endif /* AVCODEC_AVCODEC_H */ diff --git a/libavcodec/options.c b/libavcodec/options.c index 0a82d50612..272776c110 100644 --- a/libavcodec/options.c +++ b/libavcodec/options.c @@ -700,3 +700,27 @@ const AVClass *avcodec_get_class(void) { return &av_codec_context_class; } + +#define FOFFSET(x) offsetof(AVFrame,x) + +static const AVOption frame_options[]={ +{"best_effort_timestamp", "", FOFFSET(best_effort_timestamp), AV_OPT_TYPE_INT64, {.dbl = AV_NOPTS_VALUE }, INT64_MIN, INT64_MAX, 0}, +{"pkt_pos", "", FOFFSET(pkt_pos), AV_OPT_TYPE_INT64, {.dbl = -1 }, INT64_MIN, INT64_MAX, 0}, +{"sample_aspect_ratio", "", FOFFSET(sample_aspect_ratio), AV_OPT_TYPE_RATIONAL, {.dbl = 0 }, 0, INT_MAX, 0}, +{"width", "", FOFFSET(width), AV_OPT_TYPE_INT, {.dbl = 0 }, 0, INT_MAX, 0}, +{"height", "", FOFFSET(height), AV_OPT_TYPE_INT, {.dbl = 0 }, 0, INT_MAX, 0}, +{"format", "", FOFFSET(format), AV_OPT_TYPE_INT, {.dbl = -1 }, 0, INT_MAX, 0}, +{NULL}, +}; + +static const AVClass av_frame_class = { + .class_name = "AVFrame", + .item_name = NULL, + .option = frame_options, + .version = LIBAVUTIL_VERSION_INT, +}; + +const AVClass *avcodec_get_frame_class(void) +{ + return &av_frame_class; +} |