"A fatal error was encountered in the HLS stream"

[vinkov]

Hi everyone,
I'm experiencing the same "A fatal error was encountered in the HLS stream" issue, but in a rather specific scenario.
It happens only when Jellyfin transcodes a DSD64 .dsf file longer than 5 minutes. The error consistently occurs around the 8-second mark during playback, across multiple clients:

• Chrome
  
• Edge
  
• Jellyfin for Android
  

Environment:

• Server: Jellyfin v10.10.7 running on QNAP NAS
  
• File format: DSD64 (.dsf)
  
• FFmpeg log: Appears normal, no obvious errors
  

Shorter DSD files play fine, and direct playback works. The issue seems isolated to transcoding longer DSD files.
Thanks in advance for any help or insights!