This bug can only occur if 10bpc is enabled. There is no other possibility. It is clearly a colorspace mismatch between VAAPI and the decode target surface. If disabling 10bpc happens in Ubuntu Mesa packages, then it is clearly someone using unofficial package builds of Mesa which have 10bpc enabled on supporting hardware.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1767312 Title: [radeon] Totem with gstreamer1.0-vaapi and Xorg: wrong color on H264 videos Status in gstreamer-vaapi package in Ubuntu: Confirmed Status in mesa package in Ubuntu: Confirmed Bug description: Ii've found a bug on Ubuntu 18.04 (other distros, as fedora 27, debian stable, debian testing) aren't affected). When i try to reproduce a video that use h264 codec, i've wrong colors. I've a notebook with APU AMD A10 8700p, and integrated gpu radeon r6 WORKAROUND: sudo apt remove gstreamer1.0-vaapi or sudo apt remove mesa-va-drivers See also bug 1720820. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gstreamer-vaapi/+bug/1767312/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
