Hi Antonio, Antonio Anderson Souza wrote: > RTPProxy is able to fork the RTPStream in Realtime to a new destination. > > I guess it would be possible to implement a module (or enhance some > one existent, i think could be a B2B special scenario) in Opensips to > create a new branch to a listen destination and interact with RTPPtoxy > to fork the RTP Stream of an stablished call to this new destination. > > What do you think? This could be an interesting new feature to Opensis > supports the Lawful interception requirements. theoretically yes (even without the b2bua), but you need more than simply forking the RTP stream - you need to mix 2 RTP stream (both caller and callee) in order to send to the listening SIP device...
Also, you may have issues with codec compatibility - like you may have 1 or 2 codecs between caller and callee and maybe the listening device does not support them. Regards, Bogdan > > Best regards, > > Antonio Anderson Souza > Voice Technology > http://www.antonioams.com > > > On Mon, May 24, 2010 at 9:15 AM, Bogdan-Andrei Iancu > <[email protected] <mailto:[email protected]>> wrote: > > Hi Nehru, > > An idea will be to have rtpproxy in the calls (the media will be > relayed > by rtpproxy). And rtpproxy provide the "record" option, that will save > the RTP stream into a local file - after the call is completed, > you can > take the RTP files and listen them. > > Regards, > Bogdan > > > Indiver wrote: > > Hi every one, > > > > We got an requirement regarding call spying.I want to know > whether call > > spying is possible in opensips. I heard that in asterisk they > have given > > option for silent listening of conversations between two parties > with out > > knowing the two parties. > > > > Regards, > > Nehru. > > > > > -- > Bogdan-Andrei Iancu > www.voice-system.ro <http://www.voice-system.ro> > > > _______________________________________________ > Users mailing list > [email protected] <mailto:[email protected]> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > -- Bogdan-Andrei Iancu www.voice-system.ro _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
