How does Jellyfin-web determine what content a client is capable of playing?

[kimbo]

Hey guys, could anyone point me in the right direction as to where in code Jellyfin-web detects client capabilities?

In my case it is wrong, and emby has no issue direct playing h265 content, while jellyfin reports that the codec is incompatible

It seems its using some method other than isTypeSupported, canPlayType or mediaCapabilities, since all of these report that h265 is supported

Running Thorium with hardware decoding disabled so its using FFmpegVideoDecoder which should have no issue playing h265.

I have tried the option "Prefer fMP4-HLS Media Container", no effect

Thanks for reading