diff options
| author | Keyun Tong <ktong@fb.com> | 2021-06-20 21:42:29 +0200 |
|---|---|---|
| committer | Thilo Borgmann <thilo.borgmann@mail.de> | 2021-07-16 09:50:19 +0200 |
| commit | b7266302a40ba48fea7a5644f08623159b3dcac7 (patch) | |
| tree | 20f3f62082c0ac96e44b5c74163732e12d5f24e3 /fftools/ffmpeg.c | |
| parent | b7e350af3e8eaeb4825646a4bcef7fa051bd0a73 (diff) | |
fftools/ffmpeg: Add new variant source_no_drop to the force_key_frames option
Suggested-By: ffmpeg@fb.com
Diffstat (limited to 'fftools/ffmpeg.c')
| -rw-r--r-- | fftools/ffmpeg.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index e97d879cb3..1ac2e48600 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -1287,6 +1287,7 @@ static void do_video_out(OutputFile *of, } } ost->last_dropped = nb_frames == nb0_frames && next_picture; + ost->dropped_keyframe = ost->last_dropped && next_picture && next_picture->key_frame; /* duplicates frame if needed */ for (i = 0; i < nb_frames; i++) { @@ -1347,6 +1348,11 @@ static void do_video_out(OutputFile *of, && in_picture->key_frame==1 && !i) { forced_keyframe = 1; + } else if ( ost->forced_keyframes + && !strncmp(ost->forced_keyframes, "source_no_drop", 6) + && !i) { + forced_keyframe = (in_picture->key_frame == 1) || ost->dropped_keyframe; + ost->dropped_keyframe = 0; } if (forced_keyframe) { |