I've the same problem before with recordmydesktop generated files. The corruption came from recordmydesktop himself :
https://bugs.launchpad.net/ubuntu/+source/recordmydesktop/+bug/578397 -- Openshot cannot playback ogg video https://bugs.launchpad.net/bugs/535018 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
