Hi Alexei, I know you have posted this problem a while back and we haven't fixed it. We are currently working on a patch on coreaudio_dev and I decide to give this problem another look and I still can't reproduce it here. I am only getting the underflow messages (no assertion nor crash). The underflow itself should not be a problem and should not cause the assertion. If you haven't done so, could you please test it using pjsua without any local modification? Regards, Ming On Tue, Dec 14, 2010 at 6:56 PM, Alexei Kuznetsov <eofster at gmail.com> wrote: > On Tue, Dec 14, 2010 at 13:48, Alexei Kuznetsov <eofster at gmail.com> wrote: > >> I'm using pjsip 1.8.5 on Mac OS X 10.6. And I still have problems with >> plugging or unplugging headphones. > > And it's the same whether pjsip is build with PortAudio or native > CoreAudio support. > > Alexei > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >