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| author | Clément Bœsch <clement.boesch@smartjog.com> | 2011-07-06 14:55:06 +0200 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2011-08-10 16:00:32 +0200 |
| commit | 51fb933dd0dda5f581d7489b32b8446767d33b97 (patch) | |
| tree | 158d09eb2a5471973bb13332d2d45a47c793fdf5 /libavcodec/timecode.h | |
| parent | 5231454560e972033ec773b350dfe0e1380a04ae (diff) | |
| download | ffmpeg-51fb933dd0dda5f581d7489b32b8446767d33b97.tar.gz | |
timecode: move dropframe code and doxycomment it.
This is based on the original work by Baptiste Coudurier.
Diffstat (limited to 'libavcodec/timecode.h')
| -rw-r--r-- | libavcodec/timecode.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/timecode.h b/libavcodec/timecode.h index d2f66065d9..bf4116b28a 100644 --- a/libavcodec/timecode.h +++ b/libavcodec/timecode.h @@ -44,6 +44,14 @@ struct ff_timecode { }; /** + * @brief Adjust frame number for NTSC drop frame time code + * @param frame_num Actual frame number to adjust + * @return Adjusted frame number + * @warning Adjustment is only valid in NTSC 29.97 + */ +int ff_framenum_to_drop_timecode(int frame_num); + +/** * Parse SMTPE 12M time representation (hh:mm:ss[:;.]ff). str and rate fields * from tc struct must be set. * |