Jungnam- > If i remove conf port and then connect snd port to > stream port directly, what side effects happen to me? > > Maybe, Send burst packets?: But,if receiver manage > jitter buffer with enough capacity, this is not a > problem, i think.. > > Pjmedia without conf port will be tiny and light, and > will avoid heavy operation during play cb. > > What makes pjmedia insert conf port as a default module? In VoIP software, Rx jitter processing happens *prior* to conferencing. Other processing (echo, gain, VAD/DTX etc) also occurs prior. If it's a 2-party call, then conferencing code is not doing anything (nothing to mix) so it's just a pass-thru. How much smaller is your build without conferencing? Do you have some idea of how much code is saved? -Jeff