Hello!

Are that enough codecs or do I need more?

ks300847:~# ffmpeg
FFmpeg version SVN-r17855, Copyright (c) 2000-2009 Fabrice Bellard, et al.
configuration: --enable-libmp3lame --enable-libvorbis --disable-mmx --enable-shared
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.21. 0 / 52.21. 0
libavformat 52.31. 1 / 52.31. 1
libavdevice 52. 1. 0 / 52. 1. 0
libswscale 0. 7. 1 / 0. 7. 1
built on Mar 6 2009 19:20:28, gcc: 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
At least one output file must be specified
ks300847:~#