[Freeswitch-users] SIP re-invite / bypass_media

[Phillip Jones]

 Thanks for responding and for your help.

The xml and confirm.js are attached below. Basically trying to bypass_media
after the leg B presses 1 to accept the call. I tried,
using bypass_media_after_bridge=true, but the re-invite appears to be done
before the confirm.js, So the media is successfully rerouted, but BEFORE the
leg b never gets hear a prompt or gets the opportunity to press 1.

To get round this I am trying to manually bypass_media in the confirm.js
script with apiExecute("uuid_media", "off " + session.uuid);. However only
the B leg is reinvited (and media is routed correctly). I don't see the A
leg reinvite, and then a BYE is issueed on both legs.

<extension name="public_did">
<condition field="destination_number" expression="^(12125553666)$">

<action application="set" data="domain_name=$${domain}"/>
<action application="set" data="call_timeout=60"/>
<action application="set" data="group_confirm_key=exec"/>
<action application="set" data="group_confirm_file=javascript confirm.js"/><
<action application="bridge" data="[leg_confirm=y]
sofia/gateway/broadvox/6095553828"/>

</condition>
</extension>
</include>

This is the confirm.js:

// confirm.js - FreeSwitch call confirmation script
// (c) 2009 - St‚phane Alnet
// License: GPL2 or above
console_log("info", "Destination: "+ session.destination + "\n");
if(!session.getVariable('leg_confirm'))
{
console_log("info", "No need to confirm, connect the call!\n");
exit();
}
var confirmed = false;
var confirmation_digit = "1";
var try_count = 6;
var prompt_file = "prompts/ToAcceptThisCallPress1.wav";
function onInput( session, type, data, arg ) {
if ( type == "dtmf" ) {
console_log( "info", "Got digit " + data.digit + "\n" );
if ( data.digit == confirmation_digit ) {
confirmed = true;
console_log( "info", "Confirming session..\n" );
return(false);
}
}
return(true);
}
if ( session.ready() )
{
session.answer();
session.flushDigits();
console_log("info", "Starting confirmation\n");
var count = try_count;
while( session.ready() && ! confirmed && count-- > 0 )
{
session.execute("sleep","200");
session.streamFile( prompt_file, onInput );
}

if( ! confirmed )
{
console_log("info", "Not confirmed\n");
session.hangup();
}
else
{
*apiExecute("uuid_media", "off " + session.uuid);*
console_log("info", "Confirmed\n");
}
}
else
{
console_log("info", "Session is not ready.\n");
}




On Thu, Jul 2, 2009 at 12:19 PM, Anthony Minessale <
anthony.minessale at gmail.com> wrote:

> I would need to know more details about what you are doing.
>
> you could set the variable bypass_media_after_bridge=true on the a leg
> before you call the b leg and use the group_confirm feature to get the
> caller
> to press the key.
>
>
>
> On Thu, Jul 2, 2009 at 10:41 AM, Phillip Jones <pjintheusa at gmail.com>wrote:
>
>> Thanks for that.
>>
>> That seems to successfully re-invite and re-route the the B leg - but does
>> not reinvite the A leg and then immediately issues a "bye" on both legs.
>>
>> Do I have to do something to reinvite that A leg?
>>
>>   On Wed, Jul 1, 2009 at 7:06 PM, Anthony Minessale <
>> anthony.minessale at gmail.com> wrote:
>>
>>> try
>>> apiExecute("uuid_media", "off " + session.uuid);
>>>
>>>
>>>
>>>   On Wed, Jul 1, 2009 at 3:22 PM, Phillip Jones <pjintheusa at gmail.com>wrote:
>>>
>>>>   Hi there,
>>>>
>>>> I was wondering whether it is possible to have FreeSwitch go into
>>>> bypass_media mode on demand?
>>>>
>>>> For instance, leg a bridges to leg b - leg b is invited to accept the
>>>> call by pressing 1. I want to go to bypass_media (do a SIP reinvite to
>>>> reroute the media) after the one is pressed.
>>>>
>>>> Currently I am issuing the following from my js script that prompts for
>>>> the 1:
>>>>
>>>> session.apiExecute("uuid_media",session.uuid);
>>>>
>>>> Not working however.
>>>>
>>>> Any help to get me going would be appreciated.
>>>>
>>>> Thanks
>>>>
>>>> Phillip Jones.
>>>>
>>>> _______________________________________________
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>>>>
>>>>
>>>
>>>
>>> --
>>> Anthony Minessale II
>>>
>>> FreeSWITCH http://www.freeswitch.org/
>>> ClueCon http://www.cluecon.com/
>>>
>>> AIM: anthm
>>> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
>>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
>>> IRC: irc.freenode.net #freeswitch
>>>
>>> FreeSWITCH Developer Conference
>>> sip:888 at conference.freeswitch.org <sip%3A888 at conference.freeswitch.org>
>>> iax:guest at conference.freeswitch.org/888
>>> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
>>> pstn:213-799-1400
>>>
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>>
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>>
>>
>
>
> --
> Anthony Minessale II
>
> FreeSWITCH http://www.freeswitch.org/
> ClueCon http://www.cluecon.com/
>
> AIM: anthm
> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> IRC: irc.freenode.net #freeswitch
>
> FreeSWITCH Developer Conference
> sip:888 at conference.freeswitch.org <sip%3A888 at conference.freeswitch.org>
> iax:guest at conference.freeswitch.org/888
> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> pstn:213-799-1400
>
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