As can be seen in your dependencies list, libavutil is not installed properly. You did not install mplayer from some dubious third party multimedia repository, did you?
** Changed in: vlc (Ubuntu) Status: New => Invalid -- no video, just audio https://bugs.launchpad.net/bugs/460945 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