Hello Yuri, Thanks for your inputs, but pjmedia_conf_get_signal_level works is a polling model API. I would like to have a feature where application can register a callback, and whenever there is a change in active talker, the callback is called and application would be notified about the most active port/stream. In case no one is talking then port 0, would be transmitted as most active talker. Regards Manmeet On 02/22/2013 08:06 PM, Yuri Saltykov wrote: > Hello. > On Fri, Feb 22, 2013 at 04:53:15PM +0530, Manmeet Singh wrote: >> Hello All, >> >> I need help to add feature where PJSip can communicate the most active >> talker in the conference to the application. Is there any known way >> (existing API or code) anyone can help me with? > You can periodicaly call pjmedia_conf_get_signal_level(), for example: > > pjmedia_conf_get_signal_level(call->conf, > call->conf_slot, &tx_level, &rx_level); > > call->audio_level = ((rx_level * 2) + call->audio_level) / 3; > > where: > call->conf - conference > call->conf_slot - conference member slot > call->audio_level - will hold average audio level for this call. > > >> If there is none, I am thinking of creating a conf registration function >> which can register a callback and the callback would get all these >> details when the conference is running. Please suggest if this is the >> right way of achieving the Most Active Talker feature. >> >> Regards >> Manmeet >> >> _______________________________________________ >> 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 >>
