Hi, I'm writing a simple client using PJSUA, the only things that the client should do is start a call and at the first ring of the recipient hang up the call. With the SIP providers that I have tried the SIP message "180 Ringing" isn't sent to the client so I can't handle all the procedure only with on_call_state callback. Dumping the traffic of XTen-XLite I have noticed that the singal of ringing is sent to client with RTP packet. The problem so is that I need a callback for the incomung RTP traffic, I want to analize that traffic and hang up the call when the ringing packet arrives. I saw the source code and a lower level is used "on_rx_rtp" callback, in PJSUA I saw the function pjsua_media_transports_attach that is declared but unfortunately is not yet implemented. The question is, how can I read the RTP packets using PJSUA? I read siprtp.c that use directly PJMEDIA but I can't understand how to integrate PJMEDIA with PJSUA, what I have to do for getting a callback like on_rx_rtcp? regards Davide
