Hi All, I am trying to add G729 codec in PJSIP ( symbian_ua_gui ) for Mobile. I found in symbian_ua.cpp med_cfg.thread_cnt = 0; // Disable threading on Symbian med_cfg.has_ioqueue = PJ_FALSE; med_cfg.clock_rate = 8000; *med_cfg.audio_frame_ptime = 40;* med_cfg.ec_tail_len = 0; med_cfg.enable_ice = USE_ICE; med_cfg.snd_auto_close_time = 5; // wait for 5 seconds idle before sound dev get auto-closed But *"med_cfg.audio_frame_ptime = 40"* is not clear to me. Does this ptime affect ptime of G729 codec. Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081115/f63ecf01/attachment.html>