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avutil/timecode: allow drop frame timecodes for multiples of 30000/1001 fps

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Signed-off-by: Marton Balint <cus@passwd.hu>
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Marton Balint
2020-09-05 22:45:52 +02:00
parent 53b4550bdd
commit 2d90d51c56
2 changed files with 9 additions and 12 deletions
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4
libavutil/timecode.h
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@ -49,9 +49,9 @@ typedef struct {
* Adjust frame number for NTSC drop frame time code.
*
* @param framenum frame number to adjust
* @param fps frame per second, 30 or 60
* @param fps frame per second, multiples of 30
* @return adjusted frame number
* @warning adjustment is only valid in NTSC 29.97 and 59.94
* @warning adjustment is only valid for multiples of NTSC 29.97
*/
int av_timecode_adjust_ntsc_framenum2(int framenum, int fps);