[Freeswitch-users] "barge in" implementation with mod_socket and eavesdrop

[Anthony Minessale]

to do that you would have to transfer all the parties into a conference

On Thu, Sep 17, 2009 at 3:57 PM, Artem Shiyanov <shiyanov at gmail.com> wrote:

> Anthony,
> thank you much, "three_way" is a powerful app!
> I've added small description in wiki, if you don't mind.
>     http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_three_way
>
> Meanwhile, another question has been evolved:
> In words of the scenario below, now if A hangs up the call then all other
> (B, C) channels also being hanged up automatically by FreeSwitch. Is there
> any way to save the call B <--> C if A has hanged up the phone? Again, the
> whole scenario is the same as it is described in my first message.
>
>
> Artem
>
>
>
> On Tue, Sep 15, 2009 at 7:08 PM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:
>
>> yes call the app as "three_way" like i said in the other thread.
>>
>>
>> On Tue, Sep 15, 2009 at 9:22 AM, Artem Shiyanov <shiyanov at gmail.com>wrote:
>>
>>> Hello!
>>>
>>> I'm trying to implement "barge in" functionality (see
>>> http://www.yourdictionary.com/telecom/barge-in) with "eavesdrop" but
>>> still with no success.
>>>
>>> The situation is:
>>> - Person A calls to the extension:
>>> <extension name="some_ext">
>>>   <condition field="destination_number" expression="^900.$">
>>>     <action application="answer"/>
>>>     <action application="park"/>
>>>   </condition>
>>> </extension>
>>>
>>> - I bridge him with person B with help of mod_socket:
>>> SendMsg <some_uuid>
>>> call-command: execute
>>> execute-app-name: bridge
>>> execute-app-arg: <person B address in form: "user/...">
>>>
>>> - A and B talks
>>>
>>> - Person C decides to barge in the call A<-->B (to become a third
>>> participator in the call)
>>> a) I send (mod_socket):
>>> SendMsg <C_uuid>
>>> call-command: execute
>>> execute-app-name: eavesdrop
>>> execute-app-arg: <A_uuid or B_uuid, result is the same>
>>>
>>> b) Then, as the spec says (
>>> http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_eavesdrop)
>>> I sent DTMF "3" with
>>> api uuid_send_dtmf <C_uuid> 3
>>> but it doesn't work. I mean that A can hear B and vice verse, but both A
>>> and B can't hear C. C also doesn't hear neither A nor B.
>>>
>>> If I press "3" on the C's softphone (latest X-Lite) then, really, C
>>> becomes a full-capabilities participator of the call.
>>> Instead of "uuid_send_dtmf" I tried:
>>> 1)
>>> sendevent DTMF
>>> Unique-ID: <C_uuid>
>>> DTMF-Digit: 3
>>> DTMF-Duration: 2000
>>>
>>> 2) first make queue_dtmf for the <C_uuid>, and then eavesdrop
>>>
>>> 3)
>>> SendMsg <C_uuid>
>>> call-command: execute
>>> execute-app-name: gentones
>>> execute-app-arg: 3
>>>
>>> 4)
>>> SendMsg <C_uuid>
>>> call-command: execute
>>> execute-app-name: send_dtmf
>>> execute-app-arg: 3
>>>
>>> And none of these methods leads to the "barged in" call.
>>>
>>> Anyone knows how to press "3" programmatically on behalf of the given
>>> channel with mod_socket?!
>>>
>>>
>>> Artem
>>>
>>> _______________________________________________
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
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>>> http://www.freeswitch.org
>>>
>>>
>>
>>
>> --
>> Anthony Minessale II
>>
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>>
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>>
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>
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>


-- 
Anthony Minessale II

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