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moving nearly identical binary search code from nut/mpeg/asf to utils.c

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Originally committed as revision 3003 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2004-04-12 16:50:03 +00:00
parent ee77723580
commit 8d14a25c3e
5 changed files with 198 additions and 413 deletions
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8
libavformat/avformat.h
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@@ -5,7 +5,7 @@
extern "C" {
#endif
#define LIBAVFORMAT_BUILD 4611
#define LIBAVFORMAT_BUILD 4612
#define LIBAVFORMAT_VERSION_INT FFMPEG_VERSION_INT
#define LIBAVFORMAT_VERSION FFMPEG_VERSION
@@ -167,6 +167,11 @@ typedef struct AVInputFormat {
units) relative to the frames in stream component stream_index */
int (*read_seek)(struct AVFormatContext *,
int stream_index, int64_t timestamp);
/**
* gets the next timestamp in AV_TIME_BASE units.
*/
int64_t (*read_timestamp)(struct AVFormatContext *s, int stream_index,
int64_t *pos, int64_t pos_limit);
/* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER */
int flags;
/* if extensions are defined, then no probe is done. You should
@@ -555,6 +560,7 @@ int av_find_default_stream_index(AVFormatContext *s);
int av_index_search_timestamp(AVStream *st, int timestamp);
int av_add_index_entry(AVStream *st,
int64_t pos, int64_t timestamp, int distance, int flags);
int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts);
/* media file output */
int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap);