Unnamed

 ffmpeg -i test.mpg -s 360x288 test.avi

FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --prefix=/usr --mandir=/usr/share/man --disable-static --enable-shared --cc=i686-pc-linux-gnu-gcc --disable-mmx --disable-altivec --disable-debug --disable-v4l --disable-v4l2 --disable-dv1394 --disable-network --disable-opts --enable-mp3lame --enable-libogg --enable-vorbis --enable-faad --enable-faac --enable-gpl --enable-pp --disable-strip 
  libavutil version: 49.0.0
  libavcodec version: 51.9.0
  libavformat version: 50.4.0
  built on Dec 16 2006 14:33:50, gcc: 4.1.1 (Gentoo 4.1.1-r1)
Input #0, mpeg, from 'test.mpg':
  Duration: 00:08:20.6, start: 0.500000, bitrate: 2788 kb/s
  Stream #0.0[0x1e0], 25.00 fps(r): Video: mpeg2video, yuv420p, 720x576, 9000 kb/s
  Stream #0.1[0x80]: Audio: 0x0000, 48000 Hz, stereo, 448 kb/s
Output #0, avi, to 'test.avi':
  Stream #0.0, 25.00 fps(c): Video: mpeg4, yuv420p, 360x288, q=2-31, 200 kb/s
  Stream #0.1: Audio: mp2, 48000 Hz, stereo, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #0.1 -> #0.1
[mpeg4 @ 0xb7eda2a4]removing common factors from framerate
Unsupported codec (id=86020) for input stream #0.1


ffmpeg -v
FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --prefix=/usr --mandir=/usr/share/man --disable-static --enable-shared --cc=i686-pc-linux-gnu-gcc --disable-mmx --disable-altivec --disable-debug --disable-v4l --disable-v4l2 --disable-dv1394 --disable-network --disable-opts --enable-mp3lame --enable-libogg --enable-vorbis --enable-faad --enable-faac --enable-gpl --enable-pp --disable-strip 
  libavutil version: 49.0.0
  libavcodec version: 51.9.0
  libavformat version: 50.4.0
  built on Dec 16 2006 14:33:50, gcc: 4.1.1 (Gentoo 4.1.1-r1)
ffmpeg: missing argument for option '-v'