C:\Program Files\Serviio\lib>ffmpeg -i test.avi
ffmpeg version N-31480-g8bc3a48, Copyright (c) 2000-2011 the FFmpeg developers
  built on Jul 14 2011 23:37:53 with gcc 4.4.2
  configuration: --enable-static --disable-shared --disable-ffplay --disable-ffs
erver --enable-memalign-hack --enable-libmp3lame --enable-librtmp --extra-libs='
-lrtmp -lpolarssl -lws2_32 -lwinmm' --arch=x86 --enable-runtime-cpudetect --enab
le-pthreads --target-os=mingw32 --cross-prefix=i686-mingw32- --pkg-config=pkg-co
nfig
  libavutil    51. 11. 0 / 51. 11. 0
  libavcodec   53.  8. 0 / 53.  8. 0
  libavformat  53.  6. 0 / 53.  6. 0
  libavdevice  53.  2. 0 / 53.  2. 0
  libavfilter   2. 25. 0 /  2. 25. 0
  libswscale    2.  0. 0 /  2.  0. 0
Input #0, avi, from 'test.avi':
  Metadata:
    encoder         : Lavf53.6.0
  Duration: 00:02:13.88, start: 0.000000, bitrate: 331 kb/s
    Stream #0.0: Video: mpeg4, yuv420p, 640x360 [PAR 1:1 DAR 16:9], 25 tbr, 25 t
bn, 25 tbc
    Stream #0.1: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
At least one output file must be specified

C:\Program Files\Serviio\lib>