David Clark, Thanks for the Help. Its very help full for me. I can proceed with this explanation itself. Thanks a lot. David Clark wrote: > > At 01:40 AM 12/24/2008, Srivatsan wrote: >> Hi All, >> >> Any one has achieved VOIP conference calling using PjSIP in Nokia S60 >> 3rd edition(Symbain OS) ? >> If yes please let me know the steps involved in doing that. I have >> build an application using PjSIP for Nokia s60 Devices with VOIP Call >> , Chat, presence and lots more. Now planning to add conferencing >> calling facility in my application. Please, guide me to achieve it. >> >> Also it will be highly appreciable with some share their view who >> achieved conference call with any other platforms using PjSIP. > > Ok no experience with Symbain OS. But I have done some trivial > conferencing using pjsip and gotten it to work with the pjsua media > library. > Here are my observations: > 1) you need the conf_slot to use connect each user. Where do you get > that? > From the callback function > on_media_call_state(pjsua_call_id call_id) > you call pjsua_call_get_info(call_id, call_info); and > call_info.conf_slot has what you are looking for. > > The calls can be inbound or outbound, on_media_call_state() will get > called for both. Once you have a collection of conf_slot's for each > user you want to connect in conference then you do this: > pjsua_conf_connect(conf_slot1, conf_slot2); // user 1 can now talk to > user 2 but user 2 can not talk to user 1, in short a half duplex > connection > pjsua_conf_connect(conf_slot2, conf_slot1); // user 2 can now talk to > user 1 so two way full duplex communication is active. > > NOTE: recording a conference...for this you use > pjsua_conf_connect(conf_slotx, record_slot); for all users to get a > recording of what all users are saying. > Where does record_slot come from. From > pjsua_recorder_get_conf_port(rec_id); and rec_id comes from > pjsua_recorder_create(); > > Hope this helps, > David Clark > > >> -- >> Thanks And Regards, >> Srivatsan.D, >> >> OngoBiz Solutions Pvt Ltd. #71, 6th Cross | 1st Main V.V.Nagar 1st >> Block | Subrahmanyapura(P.O) >> Bangalore - 560061 | India >> www.ongobiz.com >> Mobile : +91-99865 06200 | Tel: +91 80 2666 7414 >> >> >> >> _______________________________________________ >> 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 > > > _______________________________________________ > 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 > > -- Thanks And Regards, Srivatsan.D,