Transcoding FFmpeg error 218

[Kiwa]

For this ffmpeg log, it is using AV1 which doesn't have a low power mode.  So that isn't a factor, I think.

But, to eliminate firmware as a factor, we should ensure they are installed.

Code:

sudo apt list --installed | grep firmware-linux-nonfree

If that returns no packages, you will need to add "non-free" and "non-free-firmware" to your apt config for Debian's repos..

I've modified the first post because I have version 10.10.0
The command gives me the following error: "apt does not have a stable CLI interface. Use with caution in scripts."
However, I've written only "apt list --installed" and searched,
I have: firmware-amd-graphics , firmware-intel-graphics , firmware-linux-free
but I don't have the one you mentioned, however it's strange because transcoding usually works, but sometimes, like now, it magically stops working.

I have added non free to the repository and I get the following problem I attach.

Should I try updating Jellyfin to 10.10.1?