Playing 4k HDR Video

[bvyan]

I have a couple of 4k HDR movies in my jellyfin collection and whenever I try to play that content via the Roku app it doesn't seem to play any audio at all. Has anyone else experienced this issue? My tv is 4k hdr capable. It works fine on the ios apps and the official player for windows.

[TheDreadPirate]

Is this the Roku app built into a smart TV? I'm assuming you are using DLNA to connect the Roku app to Jellyfin. What model TV and what audio codec are your videos using? I'm assuming DTS MA or Dolby True HD if it is a 4K HDR movie.