jake@Andromeda ~ $ mplayer dvd://1
MPlayer 1.0rc1-4.1.1 (C) 2000-2006 MPlayer Team
CPU: AMD Turion(tm) 64 Mobile Technology ML-28 (Family: 15, Model: 36, Stepping: 2)
MMX2 supported but disabled
3DNow supported but disabled
3DNowExt supported but disabled
CPUflags:  MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX SSE SSE2

Playing dvd://1.
libdvdread: Could not open /dev/dvd with libdvdcss.
libdvdread: Can't open /dev/dvd for reading
Couldn't open DVD device: /dev/dvd
File not found: '1'
Failed to open dvd://1.


Exiting... (End of file)