I think I couldn't explain myself clearly.
I want to see the following media lines in resulting SDP:
m=audio 10076 RTP/AVP 97 98
c=IN IP4 rtpproxy1.example.com
a=rtpmap:97 speex/8000
a=fmtp:97 vbr=on
a=rtpmap:98 telephone-event/8000
m=video 20007 RTP/AVP 96
c=IN IP4 rtpproxy2.example.com
a=rtpmap:96 VP8/90000
On Thu, Jan 14, 2016 at 8:31 PM, SamyGo <govoi...@gmail.com> wrote:
> Do you want to change/update the SDP once the call is established ?
> shouldn't it just work like this:
>
> if(has_totag() && is_method("INVITE")) {
> if(search_body("video") {
> set_rtpproxy_set("1");
> unforce_rtpproxy();
> set_rtpproxy_set("2");
> offer_rtpproxy("$avp(myflags)");
> }
> }
>
> Since it is already a ReINVITE any modification in the SDP c= part should
> be happily accepted !?
>
> Regards,
> Sammy
>
> On Thu, Jan 14, 2016 at 10:18 AM, Koray Vatansever <
> koray.vatanse...@gmail.com> wrote:
>
>> Hi Sammy,
>>
>> I'm not sure it will work.
>> Assume the following scenario:
>> Kamailio receives INVITE with audio only SDP and selects rtpproxy-1.
>> After a while video is enabled with REINVITE.
>> Now SDP has video and kamailio selects rtpproxy-2 according to your
>> solution.
>> In this case, most probably video and audio rtp packages will flow
>> through rtpproxy-2.
>> However what I want to do is to keep rtpproxy-1 for audio packages and
>> add rtpproxy-2 for video packages
>> and release audio ports from rtpproxy-1 and video ports from rtpproxy-2
>> when BYE received.
>>
>> Is there any easy way to do that in Kamailio?
>>
>>
>>
>>
>> On Thu, Jan 14, 2016 at 3:30 PM, SamyGo <govoi...@gmail.com> wrote:
>>
>>> Hi,
>>> Yes thats possible as I think you can do a search in SDP body for
>>> "video" if found then select the rtpproxy instance else select other one.
>>>
>>> Regards,
>>> Sammy
>>> On Jan 14, 2016 06:39, "Koray Vatansever" <koray.vatanse...@gmail.com>
>>> wrote:
>>>
>>>> Hi everybody,
>>>>
>>>> Is there a way to use different rtpproxies for different media types?
>>>> I want to use one rtpproxy set for audio, and use another one for video.
>>>> Is this possible in kamailio?
>>>>
>>>>
>>>> Regards,
>>>> Koray
>>>>
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>>>>
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>>
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>
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