[FFmpeg-user] Concatenating video cuts - audio gets out of sync...

[Rob Hallam]

On Fri, 17 Dec 2021 at 10:17, Bo Berglund <bo.berglund at gmail.com> wrote:
> I am downloading the *same* content using the command above but from 3 different
> locations.

Have you verified this?

Put simply: something may look and sound superficially the same, but
be encoded differently.

Stream copies of media from different sources combined with
concatenation is likely to lead to problems in playback.

Cheers,
Rob