Help identify why it is transcoding

[rozen]

Hello,

Sever/Web/Build version: 10.10.7
Installed on Windows 11 Pro 21H2 64bit, AMD Ryzen 7 5700U with Radeon Graphics, 16GB RAM

Playing on ROKU STREAMING STICK 4K in a LG TV 55NANO75SPA

My TV specs: 
HLG-RF/HDMI/CP/USB || NO/YES/YES/YES (4K/2K) 
FILMMAKER MODE™: Yes 
Upscaling: 4K Upscaling 
HEVC: 4K in 60p, 10bit 
VP9 (decode): 4K in 60p, 10bit 
AV1 (decode): 4K in 60p, 10bit 
Audio codec: AC4, AC3(Dolby Digital), EAC3, HENoAAC, AAC, MP2, MP3, PCM, WMA, aptNoX 
Audio Channel: 2.0

Media information (taken from VLC when playing in my laptop)


Here are the Jellyfin logs: https://pastebin.com/fYQrpJnx

The dashboard itself says: Transcoding The media is being converted into a format that is compatible with the device that is playing the media. 10.3 Mbps TS H264 MP3. Reason for transcoding: the video and audio codec  is not supported.

I tried playing on my iOS device, and it says is remuxing. I understand that its because the file is .MKV and not compatible, so thats fine.

I have hardware acceleration enabled with AMD AMF. Server side settings are left untouched except I enabled hardware encoding and tone mapping (BT.2390).

on ROKU device, there is no bitrate limit and there isnt one server wide. I have absolutely no issues with it using a high bitrate, since Jellyfin is used only in my local network without remote connections allowed.

For all intent, both ROKU and my TV do support everything in the media. I understand if it transcodes audio, because while my TV does support I have no device capable of actually playing it. 

My main issue is why it is transcoding video?


NoTranTranscoding Tr
The media is being converted into a format that is compatible with the device that is playing the media.


10.3 Mbps TS H264 MP3


Reason for transcoding
The video codec is not supported
The audio codec is not supportedscoding
The media is being converted into a format that is compatible with the device that is playing the media.
10.3 Mbps TS H264 MP3
Reason for transcoding
The video codec is not supported
The audio codec is not supported
 Transcoding
The media is being converted into a format that is compatible with the device that is playing the media.
10.3 Mbps TS H264 MP3
Reason for transcoding
The video codec is not supported
The audio codec is not supported