[FFmpeg-user] Why my cut video weighs twice as much?

[Bohort]

Hello,
No one knows? :(

Le sam. 14 oct. 2023 à 12:16, Bohort <bortific+ffmpeg at gmail.com> a écrit :

> Hi there,
> I use version 4.4.2-0ubuntu0.22.04.1.
> I want to cut a part of a video: to do this, I use ffmpeg, with these
> options:
> $ ffmpeg -i 2023-10-14.m2ts -ss 01:20:00.000 -to 01:30:36.300 -c:v copy
> -c:a copy output.mp4
> But I have some warnings/errors in the log (please see the attachment).
> I wonder how to avoid it, if my options are wrong?
> Or maybe it has been fixed in a new version that I haven't yet in my
> system (I keep 22.04 because it's LTS, and will upgrade to 24.04 in a few
> months)?
> Thank you for your help.
> B.
>