LEAD codecs not supported

[mogadanez]

windows media player play such files fine

ffmpeg version N-35462-g61b1d85, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec  5 2011 14:28:46 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --e
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable
libxvid --enable-zlib
  libavutil    51. 30. 0 / 51. 30. 0
  libavcodec   53. 40. 0 / 53. 40. 0
  libavformat  53. 24. 0 / 53. 24. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 51. 0 /  2. 51. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[avi @ 000000000031D830] Format avi probed with size=2048 and score=100
[AVI demuxer @ 0000000001C20080] use odml:1
st:1 removing common factor 13 from timebase
[gsm_ms @ 000000000031F620] err{or,}_recognition separate: 1; 1
[gsm_ms @ 000000000031F620] err{or,}_recognition combined: 1; 65537
[avi @ 000000000031D830] parser not found for codec gsm_ms, packets or times may be invalid.
[avi @ 000000000031D830] parser not found for codec none, packets or times may be invalid.
[avi @ 000000000031D830] max_analyze_duration 5000000 reached at 5005000
Input #0, avi, from 'DaDa_CMP.avi':
  Duration: 00:00:07.54, start: 0.000000, bitrate: 2750 kb/s
    Stream #0:0, 152, 1001/30000: Video: none (LEAD / 0x4441454C), 480x320, 1001/30000, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
    Stream #0:1, 703, 5/689: Audio: gsm_ms (1[0][0][0] / 0x0031), 44100 Hz, 1 channels, s16, 71 kb/s
Video pixel format is unknown, stream cannot be encoded

==================

ffmpeg version N-35462-g61b1d85, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec  5 2011 14:28:46 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --e
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable
libxvid --enable-zlib
  libavutil    51. 30. 0 / 51. 30. 0
  libavcodec   53. 40. 0 / 53. 40. 0
  libavformat  53. 24. 0 / 53. 24. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 51. 0 /  2. 51. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[avi @ 000000000200D7F0] Format avi probed with size=2048 and score=100
[AVI demuxer @ 0000000000330080] use odml:1
st:1 removing common factor 13 from timebase
[gsm_ms @ 000000000200F5E0] err{or,}_recognition separate: 1; 1
[gsm_ms @ 000000000200F5E0] err{or,}_recognition combined: 1; 65537
[avi @ 000000000200D7F0] parser not found for codec gsm_ms, packets or times may be invalid.
[avi @ 000000000200D7F0] parser not found for codec none, packets or times may be invalid.
[avi @ 000000000200D7F0] max_analyze_duration 5000000 reached at 5005000
Input #0, avi, from 'DaDa_CMW.avi':
  Duration: 00:00:07.54, start: 0.000000, bitrate: 2355 kb/s
    Stream #0:0, 152, 1001/30000: Video: none (LCW2 / 0x3257434C), 480x320, 1001/30000, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
    Stream #0:1, 703, 5/689: Audio: gsm_ms (1[0][0][0] / 0x0031), 44100 Hz, 1 channels, s16, 71 kb/s
Video pixel format is unknown, stream cannot be encoded

[Carl Eugen Hoyos]

Probably two unrelated issues, codecs.conf claims that CMP is (M)JPEG and CMW is wavelet.

[ami_stuff]

attached some lcw2 samples - also there is image lead wavelet format (*.mcw)