I have Emby server 4.4.3.0 running on macOS 10.15.5. As clients I have:
- Apple TV 4K running latest tvOS and latest Emby app
- iPad Pro 11" (2nd gen) running iOS 13.5.1 and latest Emby app
- LG 4K Smart TV with latest Emby app
I have a number of 4K MKV files in my library, some with HDR and some without. These files *all* play via Emby on my iPad without any transcoding whatsoever. If I play the same files on the Apple TV 4K or the LG TV via the native Emby apps the