I have Emby server 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