Prevents a run of consecutive duplicate frames from all being encoded
as keyframes, when force_key_frames is set to source.
---
fftools/ffmpeg.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 9af2bc2fb5..d821b40877 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1266,7 +1266,8 @@ static void do_video_out(OutputFile *of,
ost->forced_keyframes_expr_const_values[FKF_N] += 1;
} else if ( ost->forced_keyframes
&& !strncmp(ost->forced_keyframes, "source", 6)
- && in_picture->key_frame==1) {
+ && in_picture->key_frame==1
+ && !i) {
forced_keyframe = 1;
}
--
2.24.1
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