h1249862:/var/www/media/video# ffmpeg -i 201.3gp -acodec libmp3lame 195_2.flv
FFmpeg version SVN-r9294, Copyright (c) 2000-2007 Fabrice Bellard, et al.
  configuration: --enable-libamr-nb --enable-libamr-wb --enable-libmp3lame --enable-gpl --disable-vhook
  libavutil version: 49.4.0
  libavcodec version: 51.40.4
  libavformat version: 51.12.1
  built on Jun 12 2007 23:41:50, gcc: 3.3.5 (Debian 1:3.3.5-13)
201.3gp: Unknown format