machiner@lapbox{~/documents/household/pictures/movies}: for fl in buds.mov
>  do
>    mencoder ${fl} -o ${fl/mov/avi} -oac mp3lame -ovc lavc
>    mplayer -ao pcm -vo null -vc dummy -dumpaudio -dumpfile ${fl/mov/mp3} ${fl/mov/avi}
>    #rm ${fl/mov/avi}
>  done
MEncoder dev-SVN-r25315 (C) 2000-2007 MPlayer Team
CPU: Intel(R) Core(TM)2 Duo CPU     T5550  @ 1.83GHz (Family: 6, Model: 15, Stepping: 13)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
success: format: 0  data: 0x0 - 0x81aef2
Quicktime/MOV file format detected.
[mov] Video stream found, -vid 0
[mov] Audio stream found, -aid 1
VIDEO:  [jpeg]  320x240  24bpp  30.000 fps    0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:7  fourcc:0x6765706A  size:320x240  fps:30.00  ftime:=0.0333
==========================================================================
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 8000 Hz, 1 ch, u8, 64.0 kbit/100.00% (ratio: 8000->8000)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
==========================================================================
Opening video filter: [expand osd=1]
Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG decoder)
==========================================================================
MP3 audio selected.
VDec: vo config request - 320 x 240 (preferred colorspace: Planar 422P)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
VDec: using Planar 422P as output csp (no 1)
Movie-Aspect is undefined - no prescaling applied.
SwScaler: reducing / aligning filtersize 1 -> 4
SwScaler: reducing / aligning filtersize 1 -> 4
SwScaler: reducing / aligning filtersize 1 -> 1
SwScaler: reducing / aligning filtersize 9 -> 8
[swscaler @ 0x88503d8]SwScaler: BICUBIC scaler, from yuv422p to yuv420p using MMX2
[swscaler @ 0x88503d8]SwScaler: using 4-tap MMX scaler for horizontal luminance scaling
[swscaler @ 0x88503d8]SwScaler: using 4-tap MMX scaler for horizontal chrominance scaling
[swscaler @ 0x88503d8]SwScaler: using 1-tap MMX "scaler" for vertical scaling (YV12 like)
[swscaler @ 0x88503d8]SwScaler: 320x240 -> 320x240
videocodec: libavcodec (320x240 fourcc=34504d46 [FMP4])
New_Face failed. Maybe the font path is wrong.
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
Writing header...
ODML: Aspect information not (yet?) available or unspecified, not writing vprp header.
Writing header...
ODML: Aspect information not (yet?) available or unspecified, not writing vprp header.
Pos:   0.7s     21f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.067 [0:54]
Skipping frame!
Pos:   1.0s     31f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.067 [0:54]
Skipping frame!
Pos:   1.3s     41f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.067 [1224:55]
Skipping frame!
Pos:   1.6s     52f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.067 [1171:55]
Skipping frame!
Pos:   2.5s     78f ( 0%)  0.00fps Trem:   0min   0mb  A-V:0.068 [1077:55]
Skipping frame!
Pos:  16.8s    510f ( 0%) 260.20fps Trem:   0min   0mb  A-V:0.026 [852:56]
Flushing video frames.
Writing index...
Writing header...
ODML: Aspect information not (yet?) available or unspecified, not writing vprp header.

Video stream:  852.343 kbit/s  (106542 B/s)  size: 1793472 bytes  16.833 secs  510 frames

Audio stream:   56.068 kbit/s  (7008 B/s)  size: 118080 bytes  16.848 secs
MPlayer dev-SVN-r25315
CPU: Intel(R) Core(TM)2 Duo CPU     T5550  @ 1.83GHz (Family: 6, Model: 15, Stepping: 13)
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 buds.avi.
AVI file format detected.
[aviheader] Video stream found, -vid 0
[aviheader] Audio stream found, -aid 1
VIDEO:  [FMP4]  320x240  24bpp  30.000 fps  852.3 kbps (104.0 kbyte/s)
Core dumped ;)

Exiting... (End of file)