Hi Chris, I had the same problem several times, caused by various reasons. Last time I had this problem, the PJSIP-RTP-routing was the cause. Short description: Weird behaviour: I call someone, the callee hears me, but I don't hear the callee. Problem not reproducable on every workstation. A lot of investigation resulted in the following: My RTP-Stream out (mic) went out through wlan0 RTP-Stream in (speaker) came in through lan0 (eth), while pjsip was listening on the other adapter. 8-/ This was related to PJSIPs way of determination of the routing. It wasn't compatible with our infrastructure. Quick fix: pull the lan0 - plug! Persistant fix - a patch is under way. if this was not your problem (it might help someone else), You may want to give some more details about your system. this audio stuff is a world of it's own. greetings Niels Klaas > Date: Wed, 22 Jul 2015 08:43:33 -0500 > From: Christopher Miller <chris.miller@xxxxxxxxx> > To: pjsip at lists.pjsip.org > Subject: No audio when call is established > Message-ID: > <CALPDPXh=ZsgZF4FsR0iWJSk2xZAUVCZZYq4E25dFO2_7Y0SpXQ at mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > I've verified I have working speaker and microphone levels and > pjsystest > plays and records audio successfully. > > Sip registration succeeds but I get no audio when a call is > established. > This is what I see: > > 14:46:35.894 pjsua_app.c ...Call 0 state changed to CONFIRMED > 14:46:36.099 os_core_unix.c !Info: possibly re-registering existing > thread > > After that, no activity until the call is ended. > > In my past experience, I've not received that Info line about > re-registering existing thread. Is that telling me there's something > wrong? > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150722/df17dfbd/attachment-0001.html>
