Hello everybody, I?m trying to get a virtual sound interface (ALSA pcm multi) working with pjsip2.0. I?ve configured a virtual alsa device with 2 input and 2 output. The interface works properly and has been checked with the next command: aplay ?vv ?D ?IDinterface? wav.wav Besides that, the interface is detected by the pjsua application but when the call is established no sound in transmitted. When the call is established the cl command output is: Conference ports: Port #00[16KHz/20ms/2] test transmitting to: #3 Port #01[16KHz/20ms/2] ringback transmitting to: Port #02[16KHz/20ms/2] ring transmitting to: Port #03[16KHz/20ms/2] sip:192.168.30.2 transmitting to: #0 Thanks in advanced! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130128/f1f0fb2b/attachment-0001.html>