misos@misos-laptop:~/Desktop$ ffmpeg -i 2027612098.flv
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)
[flv @ 0xb7f092d0]Unsupported video codec (4)

Seems that stream 0 comes from film source: 1000.00 (1000/1) -> 25.00 (25/1)
Input #0, flv, from '2027612098.flv':
  Duration: 00:04:02.9, bitrate: N/A
  Stream #0.0: Video: 0x0004, 25.00 fps(r)
  Stream #0.1: Audio: mp3, 22050 Hz, stereo
Must supply at least one output file

@@The flv file is: http://content.movies.myspace.com/0020276/89/02/2027612098.flv

misos@misos-laptop:~/Desktop$ ffmpeg -version
FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --enable-gpl --enable-pp --enable-pthreads --enable-vorbis --enable-libogg --enable-a52 --enable-dts --enable-libgsm --enable-dc1394 --disable-debug --enable-mp3lame --enable-faadbin --enable-faad --enable-faac --enable-xvid --enable-x264 --enable-amr_nb --enable-amr_wb --enable-shared --prefix=/usr 
  libavutil version: 0d.49.0.0
  libavcodec version: 0d.51.11.0
  libavformat version: 0d.50.5.0
  built on Mar 21 2007 14:14:05, gcc: 4.1.2 (Ubuntu 4.1.2-0ubuntu4)
ffmpeg      SVN-rUNKNOWN
libavutil   3211264
libavcodec  3345152
libavformat 3278080