Does the freeswitch VAD is able to distinguish ring tone from human voice? <br>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. <br>
<br>If it can't be done by VAD, how should I approach this function that I want to achieve. <br><br>Thanks <br><br><div class="gmail_quote">On Sun, Mar 1, 2009 at 1:15 PM, Brian West <span dir="ltr"><<a href="mailto:brian@freeswitch.org">brian@freeswitch.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">If i'm not mistaken those events will have a member-id in them so you<br>
can tell who they belong to.<br>
<br>
/b<br>
<div><div></div><div class="Wj3C7c"><br>
On Mar 1, 2009, at 12:01 PM, Cameron Sorlie wrote:<br>
<br>
> Using voice activity detection (VAD) in FreeSWITCH, how might I then<br>
> distinguish which side of a call any given TALK or NOTALK event<br>
> relates to? I am interested not just that there is activity on the<br>
> call, but interested also in which party on the call is speaking (or<br>
> not).<br>
><br>
> Cam<br>
<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Henry Huang<br>UniC Solution - Communication Unified<br>VoIP & Open Source software Consultant<br>