[FFmpeg-user] Problem with concat - sound and picture breaks

[Qianliang Zhang]

If you use concat file, you must confirm these files' codecs are same:
https://trac.ffmpeg.org/wiki/How%20to%20concatenate%20(join,%20merge)%20media%20files



On Tue, Aug 19, 2014 at 6:14 PM, Andrew Sinclair <ajsinclair at gmail.com>
wrote:

> What is the full output of your command and also run ffprobe on the sources
> being concat'd.
>
> I am also not sure that your settings make sense where you are mixing codec
> copy with encode settings
>
>
> On 15 August 2014 16:54, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
>
> > Loadlinx <limiteddi <at> gmail.com> writes:
> >
> > > Concat works, it streams the channel and play next
> > > one after previous one is done. Something happens
> > > with transcoding mid way and it starts to break
> > > the picture. This is not a problem in rtmp as
> > > looping through random files works well.
> >
> > Do you mean the issue is reproducible if you use
> > both file input and file output?
> >
> > Carl Eugen
> >
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