[Freeswitch-users] [VAD events][conference call]

Nathan Neulinger nneul at mst.edu
Fri May 18 19:37:42 UTC 2018


Are you saying that you're using a conference on your local FS server as a means to make an outbound call to another 
external conference, and then using it's events to tell you when there is audio/talking on that remote conference?

-- Nathan

On 5/18/18 2:08 PM, Bilal Abbasi wrote:
> Here are the details,
> Dial an outbound number(in my case that number is landing on a conference call), and just get the talk/no-talk events 
> with silent listener on that number.
> Point is when i use echo function on dialed number i get the talk/no-talk events, But thats not the solution as echo 
> will make noise in the conference call. Other than echo i need something that really make the silence plus i can make 
> the dtmf_send to traverse the conference(as i need to enter conference pin on dialed conference number).
>
> P.S: Park does not work, it dials the conference number as silent listener but i could not get talk/no talk events.
>
> Really looking for a solution here.
>
> On Fri, May 18, 2018 at 12:33 PM, Bilal Abbasi <bilaln018 at gmail.com <mailto:bilaln018 at gmail.com>> wrote:
>
>     Actually i am dialing out on a conference number, by originate command(simple outbound dialing)
>     I am not using conference function
>
>     Regards
>     Abbasi
>
>     On Fri, 18 May 2018 at 4:35 AM, Garrett Allen <garrett.allen at teotech.com <mailto:garrett.allen at teotech.com>> wrote:
>
>         I would start by evaluating your design, you can get start-talking and stop-talking events from the event
>         socket for the conference, you shouldn’t need to call in for that.
>         https://freeswitch.org/confluence/display/FREESWITCH/mod_conference#mod_conference-EventSocketUse
>         <https://freeswitch.org/confluence/display/FREESWITCH/mod_conference#mod_conference-EventSocketUse>
>
>         *From:*FreeSWITCH-users [mailto:freeswitch-users-bounces at lists.freeswitch.org
>         <mailto:freeswitch-users-bounces at lists.freeswitch.org>] *On Behalf Of *Bilal Abbasi
>         *Sent:* Thursday, May 17, 2018 14:10
>         *To:* FreeSWITCH Users Help
>         *Subject:* Re: [Freeswitch-users] [VAD events][conference call]
>
>         Anybody to help me with this please.
>
>         Br
>
>         Abbasi
>
>         On Thu, 17 May 2018 at 3:14 PM, Bilal Abbasi <bilaln018 at gmail.com <mailto:bilaln018 at gmail.com>> wrote:
>
>             Hi Users,
>
>             I want to get the VAD events on a conference call, i want to join a conference call silently and just
>             wanted to get vad events.
>
>             What i did is to land the conference call in a context and run echo application.(as vad events appears on
>             b leg)
>
>             But that caused noise in conference, so i droped the rtp packets using iptables rules.
>
>             Problem: Everything works great, but now i want to traverse in conference(like pin etc) and i send dtmf
>             2833 which also get droped by iptables.
>
>             Question: is there a way i can get vad events and be as a silent listener of conference as well.
>
>             P.S: previously i used originate conference and landed on park(), but that do not generate vad events. So
>             i switched to echo()
>
>             Regards
>
>             Abbasi
>
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-- 
------------------------------------------------------------
Nathan Neulinger                       nneul at mst.edu
Missouri S&T Information Technology    (573) 612-1412
System Administrator - Architect

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