h@togetic:~$ mencoder -ovc lavc -oac pcm -lavcopts vcodec=mpeg2video:acodec=mp3 -o out.avi Desktop/102_3522.MOV 
MEncoder 2:1.0~rc1-0ubuntu13.1 (C) 2000-2006 MPlayer Team
CPU: mobile AMD Athlon(tm) XP2800+ (Family: 6, Model: 10, Stepping: 0)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0
Compiled with runtime CPU detection.
success: format: 0  data: 0x0 - 0x2ac8458
Quicktime/MOV file format detected.
VIDEO:  [mp4v]  640x480  24bpp  29.994 fps    0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:7  fourcc:0x7634706D  size:640x480  fps:29.99  ftime:=0.0333
==========================================================================
Opening audio decoder: [alaw] aLaw/uLaw audio decoder
AUDIO: 16000 Hz, 1 ch, s16le, 128.0 kbit/50.00% (ratio: 16000->32000)
Selected audio codec: [ulaw] afm: alaw (uLaw)
==========================================================================
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: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
VDec: vo config request - 640 x 480 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
videocodec: libavcodec (640x480 fourcc=3267706d [mpg2])
[mpeg2video @ 0x87ee0b8]MPEG1/2 does not support 14337/478 fps
Could not open codec.
FATAL: Cannot initialize video driver.

Exiting...
h@togetic:~$