FFmpeg version Sherpya-r11050, Copyright (c) 2000-2007 Fabrice Bellard, et al.
  libavutil version: 49.5.0
  libavcodec version: 51.48.0
  libavformat version: 51.19.0
  built on Nov 18 2007 09:00:58, gcc: 4.2.1 [Sherpya]
Input #0, ac3, from 'bad.MPG':
  Duration: 00:13:59.4, bitrate: 48 kb/s
    Stream #0.0: Audio: liba52, 32000 Hz, mono, 48 kb/s
Must supply at least one output file