[Freeswitch-users] Detected energy & floor in mod_conference

[Aaron Seelye]

With callers in a conference, if I do a 'conference list' on the fs_cli, 
I can see the members in a conference and who is talking, but the 
'energy detected' field is always at 0, even though the minimum energy 
is set at 300 (changing the energy threshold doesn't seem to affect 
detected energy, it's always at 0).  Is this something that has gone by 
the wayside, is slated for implementation later, or am I just reading 
the wiki wrong?  Is it possible to detect the volume at which individual 
members are talking?

Also, what is the significance of 'floor'?  All I can find via google is 
some references to video conferences.  Does this have any effect on 
audio-only conferencing?

TIA,

-Aaron