I’m back with the same topic, this time with Firefox. I’ve installed intel-media-driver and enabled vaapi in Firefox. After restarting, I’ve tried to see if the hardware acceleration is enabled, but it’s still disabled.
I’ve also tried: sudo zypper remove MozillaFirefox and re-installed the browser via Flatpak. Flatpak hasn’t worked either, which is weird because it seems like browsers in flatpak never enable any codec. Chromium-based browsers are working with a flag instead.
Make sure that the codec the site is using is one supported by your card. If you’re watching av1 on YouTube and the best your card can do is VP9, you will not get hardware acceleration.
So that one time that Flatpak’s Firefox worked with vaapi on Fedora was just something that happened once?
Also, what’s the alternative to the Flatpaks? Usually distros just want the intel media driver installed and the job is done, unless vaapi needs to be enabled on Firefox, but nothing else.