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ffmpeg: don't force source-tracked keyframes for duplicates

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Prevents a run of consecutive duplicate frames from all being encoded
as keyframes, when force_key_frames is set to source.
This commit is contained in:
Gyan Doshi
2020-01-03 12:30:09 +05:30
parent fa3ad7bbc6
commit 5d82c078ea
1 changed files with 2 additions and 1 deletions
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fftools/ffmpeg.c
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@@ -1266,7 +1266,8 @@ static void do_video_out(OutputFile *of,
ost->forced_keyframes_expr_const_values[FKF_N] += 1; ost->forced_keyframes_expr_const_values[FKF_N] += 1;
} else if ( ost->forced_keyframes } else if ( ost->forced_keyframes
&& !strncmp(ost->forced_keyframes, "source", 6) && !strncmp(ost->forced_keyframes, "source", 6)
&& in_picture->key_frame==1) { && in_picture->key_frame==1
&& !i) {
forced_keyframe = 1; forced_keyframe = 1;
} }