Exoplayer black screen on Android TV when transcoding ASS subtitles

[cheeselord]

I spun up the official jellyfin/jellyfin image and experienced the same results.  Perhaps not as many transcode attempts.  However, the logs and behavior are exactly the same.

Here is my compose for reference:

Code:

version: "3.8"
services:
  jf-test:
    image: jellyfin/jellyfin
    user: 998:998
    container_name: jf-test
    runtime: nvidia
    networks:
      - jellyfin
    volumes:
      - /opt/docker/jellyfin/test_config:/config
      - /opt/docker/jellyfin/test_cache:/cache
      - /mnt/mergerfs/media:/media:ro
    deploy:
      resources:
        reservations:
          devices:
            - capabilities: [gpu]
networks:
  jellyfin:
    name: jellyfin

Other media can transcode just fine on this container and nvidia-smi is reporting that the GPU has been passed through.  Disabling the "Allow encoding in HEVC format" option did not help in this container either.