2025-02-18, 07:59 PM
Did you install Jellyfin from Synology's "app store"? This is the error message that is preventing playback.
I'm wondering if the vanilla ffmpeg that Synology uses is the problem. Jellyfin-ffmpeg is a heavily customized version of ffmpeg. It isn't just a re-label.
Code:
Error opening output file /volume1/@appdata/jellyfin/cache/transcodes/9bb13ec9baa1bd2cfe419a54e29edb76.m3u8.
Error opening output files: Invalid argument
I'm wondering if the vanilla ffmpeg that Synology uses is the problem. Jellyfin-ffmpeg is a heavily customized version of ffmpeg. It isn't just a re-label.