matthew@matthew-desktop:~$ mplayer dvd://
MPlayer 2:1.0~rc1-0ubuntu13 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (Family: 15, Model: 4, Stepping: 1)
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
Playing dvd://.
Couldn't open DVD device: /dev/dvd
[file] No filename
Failed to open dvd://.
Exiting... (End of file)
matthew@matthew-desktop:~$