Jellyfin-ExoPlayer stuttering

[jibril45]

Hello, i have an issue with Video Playback on my FireTv Cube 2nd Gen. Everytime i play a movie with DTS Audio, the video keeps stuttering. The Audio itself seems to be fine.
Here's my setup:

-Jellyfin Server is an Ubuntu LXC Container on my Proxmox 8.2
-Proxmox Specs: 16Gb DDR3L, CPU: Intel J3455 (iGPU)
-Jellyfin Server Version: 10.9.7
-Hardware Acceleration is configured (QSV)
-Playback device: FireTV Cube 2nd Gen.[attachment=3977][attachment=3977][attachment=3977]
-FireTv audio settings: Best available
-Audio Passthrough from my Philipps TV (65PUS7855/12) to my Logitech Z906 (TOSLINK cable)
-Jellyfin Client Version 0.16.11
-DirectPlay is enabled (DTS and DD)

Whenever i try to play a larger Movie file with DTS, the video starts stuttering (No error Message). However when i try watching an anime epsiode with DTS, it works flawless.
I also tired playing a larger video file with DTS-HD. I expected it not to work, but it worked perfectly.
When i switch the player to libVLC the audio gets downmixed to Stereo, but atleast it works without stuttering. I also tried other Players like "Just Player". Same there.

I don't know if it is an incompatibility problem between my firetv and my media file.

I'm sorry for my poor english, it is not my native language.

Thank You in Advance

  jellyfin20240715.txt (Size: 119.95 KB / Downloads: 67)

[TheDreadPirate]

Exoplayer is part of Android and FireOS tends to lag way behind on the version of Android they use. On Fire devices I usually recommend libVLC, even with the drawbacks that causes.