Hi, Well, according to the stack log, you are already using PA. 6 pjsip 0x000a4d3b PaPlayerCallback + 134 7 pjsip 0x001736e2 AdaptingOutputOnlyProcess + 249 8 pjsip 0x00174599 PaUtil_EndBufferProcessing + 1113 The EC should work regardless of the sound device backend you use. Regards, Ming On Mon, Oct 11, 2010 at 11:16 AM, Mr. Gecko <grmrgecko at gmail.com> wrote: > I am currently using the CoreAudio backend, according to the stack log. I am also noticing that the echo cancelation doesn't seem to be working and I am using the speex echo cancelation, could this also be due to me using CoreAudio instead of PA? If so, how do I tell it to use PA and if I switched to PA, would my audio device chooser still work? I just tried with 3335 and it still has the problem. > > On Oct 8, 2010, at 12:21 AM, Ming wrote: > >> Hi Mr. Gecko, >> >> This is (supposed to be) an old problem with Mac OS 10.6 and PA (see >> ticket #516 http://trac.pjsip.org/repos/ticket/516). Does this also >> happen when you're using the CoreAudio backend (instead of PA)? >> >> Regards, >> Ming >> >> On Wed, Oct 6, 2010 at 2:27 AM, Mr. Gecko <grmrgecko at gmail.com> wrote: >>> This problem is still there in revision 3334 >
