Tony mapping with UHD770 - Printable Version

Tony mapping with UHD770 - Printable Version

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+--- Thread: Tony mapping with UHD770 (/t-tony-mapping-with-uhd770)

Tony mapping with UHD770 - Eric Mako - 2025-08-31

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

[Image: RPKvR3h.png]

RE: Tony mapping with UHD770 - bitmap - 2025-08-31

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.

RE: Tony mapping with UHD770 - Eric Mako - 2025-09-01

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