Re: [Opalvoip-user] Two outgoing connections in a call / Conference call

[Salmin S. <sal...@gm...>]

Hi,

I still can't make OpenPhone working, same error :( The error message comes
from OpenPhone->Main->CreateSoundChannel() function and this function, I
assume, gets called from call->transfer(). Can you give me any clue or any
patch there to update/solve the OpenPhone problem?

I tried with 'Luyten<http://sourceforge.net/projects/opalvoip/files/v3.10%20Luyten/>'
also but it cannot detect USB headset.

Thanks!


On Tue, Jul 30, 2013 at 8:21 PM, Salmin Sultana <sal...@gm...>wrote:

> I have 'Eridani Stable 4' installed in my system. The weird thing is, when
> I put hold on Party B, it prints the message "Could not open player
> device Logitech USB Headset [USB Audio]". I explored the source code but
> don't get why it prints this message when I hold a call.
>
> Afterwards, when I call Party C & Party C accepts the call, Party A
> continues printing the message
> "Could not open player (sometimes recorder) device "Logitech USB Headset
> [USB Audio]"
> Stopped receiving G.722.2 from sip endpoint".
>
> Can you tell me which version of Opal/ptlib you tested with? I can try
> that version.
>
> Thanks!
>
> On Tue, Jul 30, 2013 at 7:36 PM, Robert Jongbloed <
> ro...@vo...> wrote:
>
>>  Last time I tried it, OpenPhone was working. Have you tried a reasonably
>> recent version?
>>
>> The correct process is:
>>
>> A calls B
>> A hold B
>> A calls C
>> A sets up B in a conference with C
>>
>> Note, there is no second hold in it.
>>
>> It also does not really matter if A calls B, or B calls A, or even if A
>> calls C or C calls A. So long as A has one active and one held party, it
>> can do it.
>>
>>
>>  *Robert Jongbloed*
>> *OPAL/OpenH323/PTLib Architect and Co-founder.*
>> Commercial support at http://www.voxlucida.com.au
>>  On 31/07/2013 9:59 AM, Salmin Sultana wrote:
>>
>>     Hi all,
>>
>>  Thanks for your responses.
>>
>>  Earlier, I was working with OpenPhone application but I was not able to
>> make a conference call. The way I was trying to make a conference call:
>>
>>  Party A -> Party B
>>  Party A holds Party B
>>  Party A-> Party C
>>  Party A retrieves Party B
>>  Party A adds Party B to conference.
>>
>>  Is this the way to make a conference? Because as soon as I try to
>> establish the second call, it gives me the following error
>> "Could not open player device "Logitech USB Headset [USB Audio]"
>> Stopped receiving G.722.2 from sip endpoint"
>>
>>
>>  For OpalMcu application, I could make a conference but didn't hear
>> anything. I assume it's because, by default, the application selects 'Null
>> Audio' as the player & recorder sound device. I had similar experience
>> earlier with simpleopal application. How can I configure the sound device
>> in this case?
>>
>>  Thanks!
>>
>> On Tue, Jul 30, 2013 at 4:36 PM, Robert Jongbloed <
>> ro...@vo...> wrote:
>>
>>>  You can also look at OpenPhone which pretty m8ch does exactly what you
>>> describe. In particular MyManager::AddToConference().
>>>
>>> *Robert Jongbloed*
>>> *OPAL/OpenH323/PTLib Architect and Co-founder.*
>>> Commercial support at http://www.voxlucida.com.au
>>>   On 31/07/2013 8:03 AM, JD Rosensweig wrote:
>>>
>>>  It sounds like a mixer would work for you.  Have you tried playing
>>> around with the sample program called opalmcu?
>>>
>>>   From: Salmin Sultana <sal...@gm...>
>>> Date: Tuesday, July 30, 2013 2:45 PM
>>> To: JD Rosensweig <jd...@fu...>
>>> Cc: "opa...@li..." <
>>> opa...@li...>
>>> Subject: Re: [Opalvoip-user] Two outgoing connections in a call /
>>> Conference call
>>>
>>>   Hi,
>>>
>>>  Thanks for your reply. Here I describe my usecase in more details:
>>>
>>>  Party A is calling Party B, trying to make a sip connection. Once
>>> Party A and Party B are connected, I want to make a connection between
>>> Party A and Party C so that what audio Party B is listening is also heard
>>> by Party C. I am only concerned about audio call, video is not necessary.
>>>
>>>  Your any suggestion is appreciated. Thanks!
>>>
>>>
>>> On Tue, Jul 30, 2013 at 1:52 PM, JD Rosensweig <jd...@fu...> wrote:
>>>
>>>>  Can you describe your use case in more detail.
>>>>
>>>>  The mixer endpoint is something that can take an incoming call and
>>>> allow it to connect to different audio and video points for example.
>>>>
>>>>  Thanks,
>>>>
>>>>  JD
>>>>
>>>>   From: Salmin Sultana <sal...@gm...>
>>>> Date: Tuesday, July 30, 2013 11:58 AM
>>>> To: "opa...@li..." <
>>>> opa...@li...>
>>>> Subject: [Opalvoip-user] Two outgoing connections in a call /
>>>> Conference call
>>>>
>>>>   Hi,
>>>>
>>>>  How can I make two outgoing connections and bind them in a call? In
>>>> OPAL source code, I saw manager.cxx, connection.cxx, etc. files have
>>>> provision for a conference call. Just want to know how to specify two
>>>> remote endpoints in the application.
>>>>
>>>> --
>>>> SSM
>>>>
>>>
>>>
>>>
>>>  --
>>> SSM
>>>
>>>
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>>
>>
>> --
>> SSM
>>
>>
>> ------------------------------------------------------------------------------
>> Get your SQL database under version control now!
>> Version control is standard for application code, but databases havent
>> caught up. So what steps can you take to put your SQL databases under
>> version control? Why should you start doing it? Read more to find out.http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk
>>
>>
>>
>> _______________________________________________
>> Opalvoip-user mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/opalvoip-user
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Get your SQL database under version control now!
>> Version control is standard for application code, but databases havent
>> caught up. So what steps can you take to put your SQL databases under
>> version control? Why should you start doing it? Read more to find out.
>>
>> http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk
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>
>
> --
> SSM
>



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