4K videos are always buffering and not smooth.

[IndigoFloyd]

Immich is an amazing photo management tool for me. It runs well on my Raspberry Pi 4B with 8GB RAM. However, when playing 4K videos, it becomes extremely slow and always needs to buffer for a while. I'm not sure if it is a problem caused by Immich, but 4K movies go smoothly on Jellyfin which is also deployed on my Pi.
Are there any solutions to selecting different qualities such as 4K@60, 1080P@60, 720P@60 and so on? And how can I improve the performance of playing movies?

(👆In Jellyfin, users can choose suitable quality for different network situations.)

[mmomjian]

This is not supported

FR: #7666

[IndigoFloyd]

Thank you for your anwser. I will try transcoding or just upload lower-quality videos.