Jellyfin Forum
Audio Desync in H264 MP4 in Firefox - 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: Audio Desync in H264 MP4 in Firefox (/t-audio-desync-in-h264-mp4-in-firefox)



Audio Desync in H264 MP4 in Firefox - Smig - 2024-03-12

Hello,

I have a problem with playing some .mp4 files in Jellyfin. The Audio seems to be getting instantly desynchronized with video, doesn't matter if I'm skipping or not.

I'm running Jellyfin in a docker container. I think this is a problem with Firefox? I do not have the above issues when I'm playing that file through the default video player on my system, instead of via Jellyfin webplayer. I also do not have this problem in Brave browser. Is there anything I can do setup wise so I can continue to use Firefox for daily use and Jellyfin?

Here are the Playback info in Jellyfin:
[Image: ebcTXrU.png]

My system specs: LinuxMint 21, Ryzen 3 4350G (transcoding is setup correctly I think, but as you can see here it is directly playing).


RE: Audio Desync in H264 MP4 in Firefox - TheDreadPirate - 2024-03-13

When you say "Jellyfin web player" did you mean Jellyfin Media Player, the full desktop client?