Hi, I am having a problem while using pjsip with g 711 ulaw codec , the application fails at assertion , pj_assert(cport->rx_buf_count <= cport->rx_buf_cap); in the file pjmedia/conference.c line 1497 I have tried changing the default parameters PJSUA_DEFAULT_CLOCK_RATE from 16000 to 8000, And I have also tried varying the values of PJSUA_DEFAULT_AUDIO_FRAME_PTIME from 20 to 30,40,50,60,70,80,90,100 But the application still throws the assertion. The interesting thing is that I am not having any problems while using g729 and g723 codecs , this occurs only in g711 ulaw and g711 alaw codec. Please help me in this regard. Regards Javed Ahmed -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20101213/e34d238b/attachment.html>