Benny Prijono schrieb: > On Wed, Jul 9, 2008 at 12:43 PM, Klaus Darilion > <klaus.mailinglists at pernau.at <mailto:klaus.mailinglists at pernau.at>> wrote: > > Hi! > > I am thinking about a Push-to-talk feature for a VoIP client. I want to > have the PTT feature serverless. > > For example if the clients are all in the same subnet I could use > broadcasts - all clients listen on a certain port for incoming RTP and > the sender just sends RTP to the certain port and the broadcast IP. > > If the group spans multiple subnets, I could use multicast instead of > broadcast. > > I wonder if anybody has done something similar and if pjmedia supports > multicast/broadcast too? > > > FYI we have people using pjmedia for multicast, so that is possible. But > probably this is best done with pjmedia/pjsip API and not with pjsua API > though. Is it possible to use both in one application? E.g. the SIP client uses pjsua API for standard SIP calling but uses pjmedia directly for this proprietary broadcasting? regards klaus
