since I started using Emby (2-3 months now), I've never been able to play my ALAC/m4a hires audio files. Every time I try to play a file, the "no compatible streams" error comes up. This happens on macOS version of Emby (last update), on the webOS version, but it doesn't happen on my iOS device. Think I've read any thread on the matter, to no avail.
Thanks for any help on this