Jellyfin Forum
SOLVED: Playback failed due to a fatal player error. - Printable Version

+- Jellyfin Forum (https://forum.jellyfin.org)
+-- Forum: Support (https://forum.jellyfin.org/f-support)
+--- Forum: Troubleshooting (https://forum.jellyfin.org/f-troubleshooting)
+--- Thread: SOLVED: Playback failed due to a fatal player error. (/t-solved-playback-failed-due-to-a-fatal-player-error)

Pages: 1 2


Playback failed due to a fatal player error. - sumeszp - 2024-06-06


.zip   jellyfin logs.zip (Size: 73.86 KB / Downloads: 27)
I am trying to play the MKV file on my web browser but I am getting a fatal player error, same on my smartphone. But when I tried to play it on my Samsung TV everything worked fine. Here is ffmpeg log file: https://pastebin.com/1XcYkZf8


RE: Playback failed due to a fatal player error. - TheDreadPirate - 2024-06-06

Does the container have permission to write to where you mounted /cache?

Code:
[hls @ 0x55ca20fd11c0] Opening '/cache/transcodes/aafb203d653aeef9dad26c71c1b8f091-1.mp4' for writing^M
[hls @ 0x55ca20fd11c0] Failed to open segment 'aafb203d653aeef9dad26c71c1b8f091-1.mp4'^M
[out#0/hls @ 0x55ca1f629080] Could not write header (incorrect codec parameters ?): Permission denied^M



RE: Playback failed due to a fatal player error. - sumeszp - 2024-06-06

Yes, it has modify access


RE: Playback failed due to a fatal player error. - TheDreadPirate - 2024-06-06

What is the host OS? Debian 12? What version of Jellyfin are you running? Looks like 10.9.X. What are the hardware specs?

Can you share your docker compose?


RE: Playback failed due to a fatal player error. - sumeszp - 2024-06-06

I am using truenas scale. The Jellyfin version is 10.9.5. I have Intel i5-9400f, 16 GB of RAM DDR4 - 2600, mob is Asus Prime h310m-r r2.0, OS drive Maxtor Z1 500 GB, storage Seagate laptop thin HDD ST500LT012-1DG142. I don't know how to share docker-compose


RE: Playback failed due to a fatal player error. - TheDreadPirate - 2024-06-06

Can you share your full jellyfin log?


RE: Playback failed due to a fatal player error. - sumeszp - 2024-06-06

I can't put this on Pastebin because it exceeds the maximum size of 512 kilobytes per Paste


RE: Playback failed due to a fatal player error. - TheDreadPirate - 2024-06-06

Zip it up and attach it to a forum post.


RE: Playback failed due to a fatal player error. - sumeszp - 2024-06-06

I attached it


RE: Playback failed due to a fatal player error. - TheDreadPirate - 2024-06-06

In TrueNAS, can you share screenshots of your Jellyfin config page?

And it looks like you haven't setup hardware acceleration yet. But first we need to fix the existing issue with /cache.