Re: [SR-Users] Can rtpproxy stream audio inside a call? (Maxim Sobolev) - sr-users

12 May 2017

Hi,

Thank you very much for the answers! I'll have a play.

Cheers,
Yufei

Message: 9
Date: Mon, 8 May 2017 01:01:51 -0700
From: Maxim Sobolev &lt;sobomax(a)sippysoft.com&gt;
To: sr-users(a)lists.kamailio.org, Daniel-Constantin Mierla
        &lt;miconda(a)gmail.com&gt;
Subject: Re: [SR-Users] Can rtpproxy stream audio inside a call?
Message-ID:
        &lt;CAH7qZfs0tQTwa-aCwvHHhAS_hajCRNaKBLnjXBv+O0txJNd4Mw(a)mail.gmail.com&gt;
Content-Type: text/plain; charset="utf-8"

Daniel is right. Technically speaking it can be done at any point after the
media session has been established, but you need some kind of trigger to
start/stop it from your routing script. Such as re-INVITE for example.

-Max

On May 8, 2017 7:52 AM, "Daniel-Constantin Mierla" &lt;miconda(a)gmail.com&gt;
wrote:

...
  Hello,

 it can play rtp files encoded in the format expected by the audio codec. I
 used only when there was a re-invite (like putting the call on hold).

 Cheers,
 Daniel

 On 04.05.17 17:29, Yufei Tao wrote:

 Hi,

 Just a quick question: if I use the Kamailio rtpproxy module with the Sippy
...
  RTPproxy, can I stream audio within a call? Or is it
only possible before
 call audio is established?

 For example can I mix/playback audio file into an existing established
 call session at any time using functions rtpproxy_stream2uac() and
rtpproxy_stream2uas()
...
  somehow? If it is possible, does it need to be
triggered by an in-dialog
 message from either UAC or UAS?

 Cheers,
 Yufei

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