$ mplayer skod.mpg 
MPlayer 2:1.0~rc1-0ubuntu7 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Pentium(R) M processor 1200MHz (Family: 6, Model: 9, Stepping: 5)
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
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing skod.mpg.
AVI file format detected.
VIDEO:  [XVID]  352x240  12bpp  29.970 fps  746.6 kbps (91.1 kbyte/s)
Clip info:
 Software: MEncoder 2:0.99+1.0pre7try2+cvs20060117-0ubuntu8
xscreensaver_disable: Could not find XScreenSaver window.
GNOME screensaver disabled
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
==========================================================================
Requested audio codec family [mp3] (afm=mp3lib) not available.
Enable it at compilation.
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
[mp2 @ 0x892a858]incorrect frame size
AUDIO: 44100 Hz, 2 ch, s16le, 224.0 kbit/15.87% (ratio: 28000->176400)
Selected audio codec: [ffmp2] afm: ffmpeg (FFmpeg MPEG layer-1 and layer-2 audio decoder)
==========================================================================
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.
[mp2 @ 0x892a858]Header missing skipping one byte.

+eleventy billion more lines like that.