[Freeswitch-users] warn and hangup after xx seconds

[Francesco Facco de Lagarda]

Sometimes I have the IMMESURABLE pleasure of posting and sharing the
solution of a problem I had


 

The problem:

I wanted to be able to :

*	Broadcast a soundfile saying “30 seconds left” 
 to both parties
*	Terminating a call

After having calculated the max time allowed for a call

In both cases of:

*	Digital lines (that have the “on answer” event)
*	Analogue lines (that DON’T; therefore I use a “grace” period from
when dialing ends


All this in javascript..

 

So I did:

                var endSecs = secsMax + secsGrace;

                var warnSecs = secsMax +secsGrace - 30;             

where secsGrace is ZERO for digital lines 


 

then, for digital I use after the session out ready, so :

if (sessOut.ready())         {

                                               sessOut.execute("set",
"execute_on_answer_1=sched_broadcast +" + warnSecs + " playback::" +
soundDir + "time_off.wav both");

                                               sessOut.execute("set",
"execute_on_answer_2=sched_hangup +" + endSecs);

}

 

 

And for analogue, BEFORE thesessout ready

 

                               sessOut.execute("sched_hangup",  "+" +
endSecs + " alloted_timeout");

                               sessOut.execute("sched_broadcast", "+" +
warnSecs + " " + soundDir + "time_off.wav both");

                

Tried and tested..

 

I HOPE it helps someone

 

 

 

From: FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> On
Behalf Of Francesco Facco de Lagarda
Sent: mercoledì 6 giugno 2018 20:06
To: 'FreeSWITCH Users Help' <freeswitch-users at lists.freeswitch.org>
Subject: [Freeswitch-users] warn and hangup after xx seconds

 

I am scripting in js

I have both analogue and digital trunks out (analogue trunks out don’t give
me the “answer” event)

Lets say we have a “totTime” variable for max length of call

I need to play a warning at totTime – 30

And hangup at totTime..

I have tried using:

 

 

sessOut.execute("set", "execute_on_answer_1=sched_hangup +” + totTime + “
alloted_timeout");

sessOut.execute("set", "execute_on_answer_2=sched_broadcast +” + (totTime –
30) + “layback::" + soundDir + "time_off.wav both");

 

But I can only get one or the other to work.. never both!

 

Also, how would I schedule there two events for analogue lines (where I
don’t have “on_answer”)

 

Thanks all

 

 

 

 

 

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