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-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libope
ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --en
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger -
-enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwben
c --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

Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000
/1) -> 0.08 (1/12)
Input #0, asf, from 'Motion 9.wmv':
  Metadata:
    WMFSDKVersion   : 12.0.7600.16385
    WMFSDKNeeded    : 0.0.0.0000
    IsVBR           : 1
    VBR Peak        : 1706
    Buffer Average  : 200
    BadgeData       : <?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE BadgeDataDoc>
<applicaitons>
 <applicaiton id="{6F9D29D2-F2E2-4124-92B9-BD0BE98DEA58}">
  <url>self</url>
 </applicaiton>
</applicaitons>

  Duration: 00:00:03.60, start: 0.000000, bitrate: 4842 kb/s
    Stream #0:0: Video: wmv2 (WMV2 / 0x32564D57), yuv420p, 800x600, 2421 kb/s, 0
.08 tbr, 1k tbn, 1k tbc
At least one output file must be specified