https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203732
--- Comment #9 from Jan Beich <[email protected]> --- (In reply to Arto Pekkanen from comment #8) > ... when I play video via Firefox, X.org uses around 50% CPU. This means that > there is a LOT of data copying going on between Firefox and X.org. What window resolution, video resolution, whether fullscreen or not? Better open a new bug and try various rendering toggles: - run a compositing manager (e.g., x11-wm/compton) - x11 driver (i915 vs. generic kms vs. vesa) or its options - gfx.xrender.enabled -> false - gfx.canvas.azure.backends -> skia - gfx.content.azure.backends -> skia (maybe buggy) - layers.offmainthreadcomposition.enabled -> false - layers.acceleration.force-enabled -> true (uses OpenGL) - BUNDLED_CAIRO -> off - GTK2 vs. GTK3 Firefox doesn't offload video decoding/scaling via VAAPI/XVideo unlike mpv/mplayer yet. However, OpenGL layers are scaled on hardware if available. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-gecko To unsubscribe, send any mail to "[email protected]"
