[MPlayer-users] mjpeg corrupted file

[info at danielerossi.net]

I'm trying to play some mjpeg files from my canon photocamera.
It seems the files are corrupted.
The dimension of a single file is around 150 mb, and semmes to have pcm 
audio and mjpeg video stream.

I tried mplayer with the -sb option as well as -ni, -nobps and/or -mc 
0(page 5.5 of the manual)

Is there a other way to rescue the file?
Eventually edit the header manually?
(...The mjpeg stream should be a sequence of jpeg steam,  without key 
frame..)

Thanks for your help.
Daniele


*here is output of mplayer:*
C:\Documents and Settings\user>mplayer\MVI_3001.avi
MPlayer 1.0rc1-3.4.2 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Pentium(R) M processor 1.73GHz (Family: 6, Model: 13, 
Stepping: 8)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE 0 SSE2: 0
Compiled with runtime CPU detection.
c:/windows/fonts/arial.ttf doesn't look like a bitmap font description, 
ignoring.
Cannot load bitmap font: c:/windows/fonts/arial.ttf
Playing MVI_3001.avi.
AVI file format detected.
AVI: Missing video stream!? Contact the author, it may be a bug :(
libavformat file format detected.
LAVF_header: av_open_input_stream() failed
Exiting... (End of file)