SOLVED: Chromecast + 1080p no stream

[Nero_XIII]

Update:

I now did a clean installation of Jellyfin 10.9.9 into an fresh LXC container, made sure the APU is recognized and used by the container by checking which which are supported using this command:

"sudo /usr/lib/jellyfin-ffmpeg/vainfo --display drm --device /dev/dri/renderD128"

After i enabled the Hardwaretranscoding again the same problem. The log is just showing this:

Code:

  Metadata:
    major_brand    : isom
    minor_version  : 512
    compatible_brands: isomiso2avc1mp41
    encoder        : Lavf60.16.100
  Duration: 02:43:27.87, start: 0.000000, bitrate: 1302 kb/s
  Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1728x720 [SAR 1:1 DAR 12:5], 1044 kb/s, 24 fps, 24 tbr, 90k tbn (default)
    Metadata:
      handler_name    : VideoHandler
      vendor_id      : [0][0][0][0]
  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 251 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
      vendor_id      : [0][0][0][0]
[AVHWDeviceContext @ 0x5c9395ff9a80] No VA display found for any default device.
Device creation failed: -22.
No device available for decoder: device type vaapi needed for codec h264.
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (copy)
Device setup failed for decoder on input stream #0:0 : Invalid argument

Any Ideas?