I cannot reproduce the issue, but I'm fairly confident that I've seen this in earlier versions of ffmpeg and libavcodec in particular, but has been fixed in todays versions. I'm therefore closing this report.
** Changed in: ffmpeg (Ubuntu) Sourcepackagename: xine-lib => ffmpeg Assignee: (unassigned) => Reinhard Tartler (siretart) Status: New => Fix Released -- Green artifacts playing H.264 MKV files https://bugs.launchpad.net/bugs/123476 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs