On Mon, Jan 25, 2010 at 10:08 PM, Phillip Jones <pjintheusa at gmail.com> wrote: > Thanks for the reply. > > I don't think I mean the sound device. > > In sipua for example I can say: > > sipua --play-file=test.wav --auto-play > > When a sip call arrives the caller hears the test.wav > > What I am trying to do is something like: > > sipua --play-stream=rtsp://192.168.1.4:4000 > > So that the caller hears the stream. > > Further - there would be 3 streams - and the caller would hear the three > streams mixed, in the same way I would hear three files mixed if I called > --play-file=test1.wav --play-file=test2.wav --play-file=test3.wav and use cc > > > Question is - I am on the right path trying to achieve this using PJSIP? > PJSIP provides most of the components that are needed to achieve what you want above, namely SIP, mixing/conferencing, and RTP media. But it's missing RTSP support. And in any case, we don't have a ready to use application which exactly does that, so some programming is needed. Cheers Benny