Jelly can´t play X265 on LG Webos5 on proxmox server

[TheDreadPirate]

Which one of the ffmpeg logs is associated with the problem? Both? From the server side, everything looks fine. The only thing that MIGHT be a problem is that the direct play says that the video is using H264 HIGH instead of main. That MIGHT be a problem, but I can't find a detailed codec support list for that TV. Just vague "AVC" or "H264". But a lot of devices that support H264 MAIN do NOT support H264 HIGH. The client is probably mistakenly playing that back directly instead of asking for a transcode.

This github issue appears to be similar to yours. Check it out, if it matches your problem contribute these logs to the issue.

https://github.com/jellyfin/jellyfin-webos/issues/166

As a workaround, try lower the bit rate until it transcodes? Can you change the quality in the webOS version?