The most recent update included Wireplumber, and after that the video sound from Youtube using Firefox stopped working for me (other sound sources are OK). Suspect it’s Wireplumber as I know it’s caused innumerable problems with Manjaro as well. The only way I’ve found to fix it so far is to replace with pipewire-media-session.
Aargh, another update today, insisting that I replace pipewire-media-session with wireplumber for it to proceed. So I answer ‘y’ and reboot and - now once again - Youtube videos on Firefox have no sound
Any suggestions, short of reinstalling pipewire-media-session yet again.
It might work, but I very much dislike switching people back to deprecated software instead of fixing a problem that keeps happening (and making people think that PipeWire is trash and needs to be avoided etc. etc.).
“Deprecated” might be a bit hyperbolic… But, PipeWire is definitely intended as a replacement, and the direction that all sensible distros are heading in.