[Bug 203732] www/firefox: High CPU usage when playing HTML5 video when audio/alsa-plugins is built with BUFSZ_P2=off

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203732

--- Comment #10 from Arto Pekkanen <aksyom at gmail.com> ---
(In reply to Jan Beich from comment #9)

I will try what you suggested.

I've not used a compositor, because the SNA acceleration in Xorg configuration
provides a working VSync (whereas the other acceleration methods would incur
tearing in video playback)- But I could try using compton, see if it helps.

If Firefox uses OpenGL (via Cairo) during video playback, I am really curious
why it makes X.org use 50% CPU ... very strange indeed.

-- 
You are receiving this mail because:
You are the assignee for the bug.