I feel like I’m doing something wrong by just using smb, what fratures do everybody use and need from cloud storage other than a folder you and your apps can access? File sync aside (I don’t think I need it and if I did I know how to use syncthing)

I tried it but I get the following error

Cliparr could not open any playback stream. Preview stream failed: Cannot decode avc video in this browser. Cannot decode aac audio in this browser. Source stream failed: Cannot decode avc video in this browser. Cannot decode aac audio in this browser.

I’m honestly unsure of how to troubleshoot since I don’t really get what the problem is, the browser works fine with jellyfin, tried a handful of videos and in both firefox and chromium. I’m not knowledgeable enough to solve it.