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

[Leo Butler]

"Bouke (Edit 'B)" <bouke at editb.nl> writes:

>> On 17 Dec 2021, at 11:08, Bo Berglund <bo.berglund at gmail.com> wrote:
>> 
>> Can I keep the copy for video but re-encode for audio?
>> Some ffmpeg command suggestion?
>
> -c:v copy -c:a ‘something’, but no clue if it will help you…

You want to look into the concat filter (section 44.8)

https://ffmpeg.org/ffmpeg-all.html#toc-concat-3

Leo