So this issue is showing up multiple times here and at the TrueNAS forums. https://www.truenas.com/community/threads/emby-plugin-no-playback-error.71961/ https://www.truenas.com/community/threads/emby-new-movies-not-playable-after-upgrade-to-truenas-12.92303/ and here at:  and  and    Can I get a answer from the Emby Dev team @Luke or @Happy2Play about putting ffmpeg pkg back into the plug-in creation json?