Jelly-ffmpeg6 is not available: how to install ?

[Jujukeke]

Hi,

I would like to have some help in my Jellyfin installation.

Jellyfin version: Lastest docker version ( jellyfin/jellyfin:latest)
Ubuntu: 24.04

I do manage to install Jelly-ffmpeg6 to be able to use hardware acceleration.

xxx@yyy:~$ sudo apt install jellyfin-ffmpeg6
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances... Fait
Lecture des informations d'état... Fait
E: Impossible de trouver le paquet jellyfin-ffmpeg6

In French, last line means "failed to find the package".

I already read this solved topic but my /etc/apt/sources.list.d/ubuntu.sources seems already ok:

Types: deb
URIs: http://fr.archive.ubuntu.com/ubuntu/
Suites: noble noble-updates noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

Types: deb
URIs: http://security.ubuntu.com/ubuntu/
Suites: noble-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

Help would be really appreciated.

Regards