Re:RenderingNG: Ready for the next generation of web content
by GrayShade on Friday July 02, 2021 @08:43AM
(#27710745)
I think it's a conflict with the sandbox, like it https://bugzilla.mozilla.org/show_bug.cgi?id=1698778.
I've used an addon for a while which fixed it by forcing YouTube to serve h264 rather than vp9 content, as hardware accelerated decoding of h264 worked but not vp9. But lately it hasn't worked well. Haven't investigated if it was due to newer content only being vp9 or if the addon stopped working.