[OpenSIPS-Users] sdp

[volga629 at networklab.ca]

Hello Bogdan-Andrei,
The issue with on hold RTP stream resume. I am not sure how to opensips 
should handle properly.
I code bellow provide partial solution.

volga629

On Tue, 16 May, 2017 at 4:38 AM, Bogdan-Andrei Iancu 
<bogdan at opensips.org> wrote:
> Hello Volga,
> 
> What exactly does not work for you ? the detection at SIP level of 
> the hold resume ? the actual RTP resume ?
> 
> Best regards,
>  Bogdan-Andrei Iancu
>   OpenSIPS Founder and Developer
>   http://www.opensips-solutions.com
> 
> OpenSIPS Summit May 2017 Amsterdam
>   http://www.opensips.org/events/Summit-2017Amsterdam.html
> On 05/15/2017 06:06 PM, volga629 at networklab.ca wrote:
>> Hello Everyone,
>> Thank you
>> 
>> That extract ip correctly.
>> 
>> $var(cline-ip) = $(rb{sdp.line,c}{s.select,2, });
>> 
>> My issue that I am trying make opensips handle music on hold resume 
>> working properly.
>> I am not sure if possible do simpler way.
>> 
>> 
>> Relevant code
>> 
>> route[ONHOLD] {
>>         if(is_method("INVITE|UPDATE") && 
>> has_body("application/sdp")) {
>>                 if(is_audio_on_hold()) {
>>                         if(search_body("a=sendonly") || 
>> search_body("a=inactive.")) {
>>                                 $var(cline-ip) = 
>> $(rb{sdp.line,c}{s.select,2, });
>>                                 xlog("L_INFO", "[$rm] On hold call 
>> SDP IP [$var(cline-ip)]\n");
>>                                 if(!nat_uac_test("8") || 
>> $(var(cline-ip){s.select,1,.})==0) {
>>                                         xlog("L_INFO", "[$rm] On 
>> hold call going from WAN SouceIP <$si> to LAN.\n");
>>                                         
>> rtpengine_offer("replace-origin external internal RTP/AVP 
>> ICE=remove");
>>                                         t_on_reply("2");
>>                                 }
>>                         }
>>                 }
>>         }
>> }
>> 
>> 
>> 
>> volga629
>> 
>> On Mon, 15 May, 2017 at 5:23 AM, Bogdan-Andrei Iancu 
>> <bogdan at opensips.org> wrote:
>>> Hi Volga,
>>> 
>>> You can use the sdp transformation :
>>>     http://www.opensips.org/Documentation/Script-Tran-2-3#toc80
>>> 
>>> Regards,
>>>  Bogdan-Andrei Iancu
>>>   OpenSIPS Founder and Developer
>>>   http://www.opensips-solutions.com
>>> 
>>> OpenSIPS Summit May 2017 Amsterdam
>>>   http://www.opensips.org/events/Summit-2017Amsterdam.html
>>> On 05/14/2017 06:28 AM, volga629 at networklab.ca wrote:
>>>> Hello Everyone,
>>>> What good approach to test/detect 0.0.0.0 in sdp c IN = line ?
>>>> I don't see any functions to parse sdp properly.
>>>> 
>>>> volga629
>>>> 
>>>> 
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>> 
> 
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