[FFmpeg-user] Concatenation of mpg files

[Lou]

On Wed, 21 Aug 2013 13:58:08 -0500
Dzung Nguyen <dzungng89 at gmail.com> wrote:

> I concat video files using cat command:
> 
> cat *.mpg >output.mpg
> 
> And the final video is not playable. How should be the encoding of *.mpg
> be? This is how I create them:

Not playable by what player(s)?

> ffmpeg -f image2 -loop 1 -i input.png -q:v 0 out1.mpg

I believe this would loop indefinitely. "-f image2" is superfluous. The
complete ffmpeg console output for your command is missing.