SOLVED: Codec issues on Sony Bravia using hardware acceleration

[Mehdi_FR]

Same issue remains

I've opened ssh in DSM and used Terminal on my MacOS to find the render group.
It was not existing.
I've created with command sudo synogroup --add render
And then I got
Group Name: [render]
Group Type: [AUTH_LOCAL]
Group ID: [65538]

I've update the docker compose file as followed

version: '3.5'
services:
jellyfin:
image: jellyfin/jellyfin
container_name: jellyfin
network_mode: 'host'
volumes:
- /volume1/docker/jellyfin/configconfig
- /volume1/docker/jellyfin/cachecache
- /volume1/Archive/Video/movies
- /volume1/Archive/Video/tv-series
- /volume1/Archive/Video/tv-shows
- /volume1/Archive/Video/vhs
restart: 'unless-stopped'
environment:
- TZ='Asia/Singapore'
devices:
- /dev/dridev/dri
group_add:
- "65538"

Then I restarted Jellyfin on DSM and tried to read the fMPEG4 file again.
it is not working on any device : Sony Bravia, Mac and iPhone.