[FFmpeg-devel] [PATCH 12/23] fftools/ffmpeg_enc: do not guess frame durations from output framerate

[Anton Khirnov]

There is no reason to expect input frame durations to match output
framerate.
---
 fftools/ffmpeg_enc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fftools/ffmpeg_enc.c b/fftools/ffmpeg_enc.c
index 4a5ae3aa1b..5be6e9332a 100644
--- a/fftools/ffmpeg_enc.c
+++ b/fftools/ffmpeg_enc.c
@@ -1042,9 +1042,6 @@ static void do_video_out(OutputFile *of, OutputStream *ost, AVFrame *frame)
     if (frame)
         duration = lrintf(frame->duration * av_q2d(frame->time_base) / av_q2d(enc->time_base));
 
-    if (duration <= 0 && ost->frame_rate.num)
-        duration = FFMIN(duration, 1/(av_q2d(ost->frame_rate) * av_q2d(enc->time_base)));
-
     frame_rate = av_buffersink_get_frame_rate(filter);
     if (duration <= 0 && frame_rate.num > 0 && frame_rate.den > 0)
         duration = 1/(av_q2d(frame_rate) * av_q2d(enc->time_base));
-- 
2.40.1