Tony mapping with UHD770

[Eric Mako]

Hello, I have a UHD770, with the activated tone mapping, on HDR 10 4K / DV I have only 60FPS by doing two transcodings, is that normal? Some people say to do up to 18 transcodes

[bitmap]

Tonemapping is CPU-limited rather than GPU-limited. While the GPU might be capable of X number of transcodes, add in tonemapping and that number is significantly reduced. While this seems a little low, it all depends on the underlying CPU.

[Eric Mako]

Thank you for these details, is there a solution to verify that I use GPU transcoding well? I may have made a configuration error, here is my docker compose

Code:

services:
  jellyfin:
    image: jellyfin/jellyfin
    container_name: jellyfin
    network_mode: "host"
    environment:
      - TZ=Europe/Paris
      - JELLYFIN_PublishedServerUrl=xxx
    volumes:
      - ./config:/config
      - ./cache:/cache
      - /xxx:/xxx:ro
    devices:
      - /dev/dri:/dev/dri
    extra_hosts:
      - "host.docker.internal:host-gateway"
    restart: unless-stopped