My understanding is that AEC is built-in to iPhone, so you don't need to enable Speex AEC. The crash might be due to 64-bit compile? Did you set PJ_POOL_ALIGNMENT to 8? Regards, Bill On 8/27/2015 4:55 AM, ??? wrote: > ?Hello, everyone! > > In my project, I have to manually switched on the HAS_SPEEX_AEC > directive by modifying the site_config_sample.h. But after a > successful compilation, my program kept on running into random > crashes, mostly when destroying the pjmeida_echo_state object. I think > there might be som memory corruption or thread xrun problems. //Is > there any suggestion to fix it or walk around? > > Best > Regards! > > Zhenhua Qu > > > _______________________________________________ > 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150827/1f0bd8bc/attachment.html>