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

[Brian West]

NO.  You want something that people THINK exists and works well...  
Reliable human/voice detection doesn't exist in ANY form.

/b

On Mar 1, 2009, at 8:20 PM, Henry Huang wrote:

> Does the freeswitch VAD is able to distinguish ring tone from human  
> voice?
> The scenario is to originate a call to a IVR system(don't connect  
> the other leg here yet) and dial DTMF to get to the designated  
> extension number , once someone picks up and say hello ( detected by  
> VAD) now release to connect the other leg of the call. The point is  
> to hold the first leg till a real person picks up.
>
> If it can't be done by VAD, how should I approach this function that  
> I want to achieve.
>
> Thanks