[FFmpeg-user] ffmpeg and webm format and mkv format

Moritz Barsnick barsnick at gmx.net
Sun Sep 18 01:10:27 EEST 2016

On Sat, Sep 17, 2016 at 11:59:48 -0600, jd1008 wrote:
> So, which "release" or "private build" should I use in order to properly
> transcode WEBM to MP4 ?
> Is WEBM a container arrangement? If so, why should it be a problem
> for ffmpeg to just extract the content?

Your ffmpeg is behaving as if some keyboard interaction or other stuff
on stdin is disturbing it. Please try the option "-nostdin", whether
that surpresses it.
This happens with every build of ffmpeg you have tried?


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