I have the same (or at least equal in effect) issue. I have a Dualscreen Xinerama Setup. I assume it has something to do with that, because it used to work before the dualhead setup.
Andy -- Totem-gstreamer: Aspect ratio not correctly detected https://launchpad.net/bugs/38946 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs