The pjsip docs at http://www.pjsip.org/docs/latest-2/pjsip/docs/html/index.htm mention under the header "Using PJSUA API" that in PJSUA there is some "space for customization (custom SIP transport, custom SIP media, etc.)" Could someone offer a little more detail on what can be customized and how? I'd like to take advantage of PJSUA, however my application calls for custom audio and video subsystems or "mixing" code. So I'd use PJSUA for establishing calls, instant messaging, etc. but pass audio/video off to another module. I'm trying to determine if using PJSIP directly would be a better choice. MD
