MP3 file misidentified as DV stream.

--------

C:\>ffmpeg -i mp3_misidentified.mp3
FFmpeg version SVN-r19824, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration: --enable-memalign-hack --prefix=/mingw --cross-prefix=i686-ming
w32- --cc=ccache-i686-mingw32-gcc --target-os=mingw32 --arch=i686 --cpu=i686 --e
nable-avisynth --enable-gpl --enable-zlib --enable-bzlib --enable-libgsm --enabl
e-libfaad --enable-pthreads --enable-libvorbis --enable-libtheora --enable-libsp
eex --enable-libmp3lame --enable-libopenjpeg --enable-libxvid --enable-libschroe
dinger --enable-libx264
  libavutil     50. 3. 0 / 50. 3. 0
  libavcodec    52.35. 0 / 52.35. 0
  libavformat   52.38. 0 / 52.38. 0
  libavdevice   52. 2. 0 / 52. 2. 0
  libswscale     0. 7. 1 /  0. 7. 1
  built on Sep 12 2009 04:01:23, gcc: 4.2.4
[dv @ 0x3ed0c0]Can't determine profile of DV input stream.
mp3_misidentified.mp3: Error while opening file