[FFmpeg-user] Wrong concat video

Francois Visagie francois.visagie at gmail.com
Thu May 29 11:20:41 CEST 2014

> -----Original Message-----
> From: ffmpeg-user-bounces at ffmpeg.org [mailto:ffmpeg-user-
> bounces at ffmpeg.org] On Behalf Of Carl Eugen Hoyos
> Sent: 29 May 2014 10:14
> To: ffmpeg-user at ffmpeg.org
> Subject: Re: [FFmpeg-user] Wrong concat video
> Francois Visagie <francois.visagie <at> gmail.com> writes:
> > > The concat protocol cannot work for mp4 files.
> >
> > Thanks for pointing that out, it slipped my mind. MP4 files would have
> > to be remuxed to .ts first as shown in that article's example.
> Don't you agree that using the concat demuxer (or
> filter) is not just easier but also works for all codecs not just for
> supported in mpegts (which is a particularly strict container concerning
> allowed codecs)?

I find the concat protocol a little easier, primarily because no list file
needs to be created and perhaps removed afterwards. But yes, it's
restrictive ito. codecs and container types so for general non-MPEG work
most people are probably better of sticking to the concat demuxer or filter.

> Carl Eugen
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