[FFmpeg-user] How to properly pasting same-size video parts together into one output?

[Nikita Zlobin]

In Tue, 25 Jan 2022 11:14:31 +0100
Bo Berglund <bo.berglund at gmail.com> wrote:

> On Tue, 25 Jan 2022 15:11:41 +0500, Nikita Zlobin
> <nick87720z at gmail.com> wrote:
> 
> >I would try separate separate concats for audio and video,
> >as they are demuxed anyway before filtergraph.
> >
> 
> Hmm, what exactly do you mean by this suggestion?
> An example, perhaps?
> 
> 

Fixup - to set sample aspect ratio it must be setsar=sar=... (default
first parameter is display aspect ratio, not SAR)