[Freeswitch-users] Detecting the origin of voice activity using VAD

[Michael Collins]

On Mon, Mar 2, 2009 at 11:48 AM, Anthony Minessale
<anthony.minessale at gmail.com> wrote:
> i think that's what mod_vmd does
>
I think that's right. It just does the opposite - instead of looking
for differing power levels it looks for the same power level. In other
words it tries to detect distinctly non-human sound. I'll bet you
could futz with that code and have it fire off events when it detects
what it believes is human speech.

-MC