Hello I'm developing a softphone under linux kubuntu 11.10, pjsip 1.12 and found a strange behavior. If set softphone to use microphone via pulseaudio then other side will hear sound with distortion. my sound devices are: 0: PA [HDA Intel: ALC882 Analog (hw:0,0)] (2/8) 1: PA [HDA Intel: ALC882 Digital (hw:0,1)] (0/2) 2: PA [HDA Intel: ALC882 Analog (hw:0,2)] (2/0) 3: PA [front] (0/8) 4: PA [surround40] (0/8) 5: PA [surround41] (0/128) 6: PA [surround50] (0/128) 7: PA [surround51] (0/8) 8: PA [surround71] (0/8) 9: PA [iec958] (0/2) 10: PA [spdif] (0/2) 11: PA [pulse] (32/32) 12: PA [dmix] (0/2) 13: PA [default] (32/32) If i set mic to [HDA Intel: ALC882 Analog (hw:0,0)] then everything is ok, because this is bypass pulseaudio mixer. If set mic to [pulse] or [default], softphone will be in pulseaudio mixer and then sound goes with distortion. I tested it on several computers and there was the same bug. I also tested twinkle, another softphone that uses portuadio and there was not such problem, so I guess the root of problem is in portuadio version or in the pjsip. -- Best regards, Mihail Laba
