hi i am trying to use VAS+G729 on symbian 5th edition devices (5800 & N97). i don't sound. i have added 2 write to the log in the function EmptyBuffer and FillBuffer. the FillBuffer function is keep called repeatedly and the function EmptyBuffer does not called at all. more over, i have added a log in the RTP call back function and i do get RTP packets. any hints? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100625/2cba8dcb/attachment.html>