Both: $mpv --hwdec=vdpau --vo=vdpau $mpv --hwdec=vdpau --vo=gl
yield blocky playback [on seeking], independently of libvdpau-va-gl being installed or not. Executing mpv without the parameters above yields artifacts-free playback. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1512993 Title: VLC exhibits blockiness on h264 seeking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlc/+bug/1512993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs