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AVStream.nb_frames and docs for r_frame_rate

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Originally committed as revision 4390 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2005-06-24 11:38:22 +00:00
parent 687fae2b42
commit b4b87d4841
1 changed files with 9 additions and 2 deletions
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11
libavformat/avformat.h
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@ -5,7 +5,7 @@
extern "C" { extern "C" {
#endif #endif
#define LIBAVFORMAT_BUILD 4627 #define LIBAVFORMAT_BUILD 4628
#define LIBAVFORMAT_VERSION_INT FFMPEG_VERSION_INT #define LIBAVFORMAT_VERSION_INT FFMPEG_VERSION_INT
#define LIBAVFORMAT_VERSION FFMPEG_VERSION #define LIBAVFORMAT_VERSION FFMPEG_VERSION
@ -225,7 +225,12 @@ typedef struct AVStream {
int index; /* stream index in AVFormatContext */ int index; /* stream index in AVFormatContext */
int id; /* format specific stream id */ int id; /* format specific stream id */
AVCodecContext codec; /* codec context */ AVCodecContext codec; /* codec context */
AVRational r_frame_rate; /* real frame rate of the stream */ /**
* real base frame rate of the stream.
* for example if the timebase is 1/90000 and all frames have either
* approximately 3600 or 1800 timer ticks then r_frame_rate will be 50/1
*/
AVRational r_frame_rate;
void *priv_data; void *priv_data;
/* internal data used in av_find_stream_info() */ /* internal data used in av_find_stream_info() */
int64_t codec_info_duration; int64_t codec_info_duration;
@ -262,6 +267,8 @@ typedef struct AVStream {
support seeking natively */ support seeking natively */
int nb_index_entries; int nb_index_entries;
int index_entries_allocated_size; int index_entries_allocated_size;
int64_t nb_frames; ///< number of frames in this stream if known or 0
} AVStream; } AVStream;
#define AVFMTCTX_NOHEADER 0x0001 /* signal that no header is present #define AVFMTCTX_NOHEADER 0x0001 /* signal that no header is present