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lavu: add more doxy to av_rescale_delta

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2012-10-27 02:58:09 +02:00
parent c430cb49fd
commit 2bcbdd8456
1 changed files with 6 additions and 0 deletions
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6
libavutil/mathematics.h
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@ -124,6 +124,12 @@ int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod);
/**
* Rescale a timestamp while preserving known durations.
*
* @param in_ts Input timestamp
* @param in_tb Input timesbase
* @param fs_tb Duration and *last timebase
* @param duration duration till the next call
* @param out_tb Output timesbase
*/
int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts, AVRational fs_tb, int duration, int64_t *last, AVRational out_tb);