I’ve made JellyFin and a few other services available from the semi-static IP that I get from my 5G antenna so that where ever I am I can stream my library from jellyfin.mydomain.com. Video and audio in general works fine everywhere, but when streaming on my mobile, some videos are missing the voice track. I suspect this has to do with voice being encoded in a 5.1 format on some files. Is there a way to force stereo on my mobile?
I’m not sure of the cause, but this is an issue with the Web Player on the Jellyfin app. You can fix it by going to Settings -> Client Settings -> Video Player Type and selecting Integrated Player or External Player.