Can't play local media through Roon

[Rugby (aka Daniel or Big Dan)]

Synology removed the ability to play AAC files from its Operating System. You have to load the required backend protocols yourself. See…

I can't play AAC file with Roon using Synology NAS DS218+

Hi @Pierre_Lafon and welcome to the forum. Did you provide your own ffmpeg decoder? You can find suitable ffmpeg here.