defaultro

FFmpeg version SVN-r8479, Copyright (c) 2000-2007 Fabrice Bellard, et al.
  configuration: --enable-gpl --enable-pp --enable-liba52 --enable-libfaad --enable-libfaac --enable-libdts --enable-x264 --enable-libogg
  libavutil version: 49.4.0
  libavcodec version: 51.40.0
  libavformat version: 51.11.0
  built on Mar 22 2007 01:46:46, gcc: 4.1.1 20070105 (Red Hat 4.1.1-51)
Input #0, mpeg, from 't.mpg':
  Duration: 00:01:28.9, start: 0.500000, bitrate: 9270 kb/s
  Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 720x480, 9000 kb/s, 29.97 fps(r)
  Stream #0.1[0x80]: Audio: ac3, 48000 Hz, stereo, 448 kb/s
Must supply at least one output file