root@mythtv:~# mplayer /dev/video0
MPlayer 1.0pre8-3.3.5 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Celeron(TM) CPU 1300MHz (Family: 6, Model: 11, Stepping: 1)
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
Compiled with runtime CPU detection.
/usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf doesn't look like a font description, ignoring.
Cannot load font: /usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf
Linux RTC init error in ioctl (rtc_irqp_set 1024): Invalid argument
Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system startup scripts.
Setting up LIRC support...
mplayer: could not connect to socket
mplayer: Connection refused
Failed to open LIRC support.
You will not be able to use your remote control.
Playing /dev/video0.
Win32 LoadLibrary failed to load: avisynth.dll, /usr/lib/codecs/avisynth.dll, /usr/lib/win32/avisynth.dll, /usr/local/lib/win32/avisynth.dll
MPEG-PS file format detected.
VIDEO: MPEG2 720x480 (aspect 2) 29.970 fps 9600.0 kbps (1200.0 kbyte/s)
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 48000 Hz, 2 ch, s16le, 384.0 kbit/25.00% (ratio: 48000->192000)
Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
open: No such file or directory
Couldn't open: /dev/mga_vid
open: No such file or directory
Couldn't open: /dev/mga_vid
[VO_3DFX] Unable to open /dev/3dfx.
vo: couldn't open the X11 display ()!
vo: couldn't open the X11 display ()!
VO XOverlay need a subdriver
[gl] using extended formats. Use -vo gl:nomanyfmts if playback fails.
vo: couldn't open the X11 display ()!
vo: couldn't open the X11 display ()!
vo: couldn't open the X11 display ()!
[VO_SDL] SDL initialization failed: No available video device.
Can't open /dev/fb0: No such device
[fbdev2] Can't open /dev/fb0: No such device
[svgalib: allocated virtual console #8]