[FFmpeg-user] Duplicate frame when use seek option.
Carl Eugen Hoyos
cehoyos at ag.or.at
Thu Sep 25 23:16:00 CEST 2014
tim nicholson <nichot20-at-yahoo.com <at> ffmpeg.org> writes:
> I have also found using vframes problematical in that
> you tend to get inconsistent mvhd and mdhd atoms unless
> you also use -shortest, while using -t is fine.
This doesn't sound familiar to me. Did you report this?
> Trying to understand why it should need to duplicate a
> frame to get cfr though.
This is just the usual issue that the FFmpeg mov muxer
can't do variable frame rate.
> Sounds like it could do with a patch.
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