debian:/usr/bin# dpkg -l ffmpeg
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name           Version        Description
+++-==============-==============-============================================
ii  ffmpeg         20070329-0.0   audio/video encoder, streaming server & audi
debian:/usr/bin#