Yes, We have installed codecs necessary for a video streaming / sharing site.
The binary paths are as below:
Mplayer
/usr/local/bin/mplayer
Mencoder
/usr/local/bin/mencoder
Flv2tool
/usr/bin/flvtool2
LAME
/usr/local/bin/lame
For any other kind of informations required related to playing embedded video please raise a support ticket.