Decouple signaling and WebRTC stuff

[ibc]

A perfect rationale is given in the Janus NoSIP plugin discussion.

This is: make JsSIP WebRTC agnostic and let the app provide JsSIP with externally produced SDP blobs.

[michelepra]

what you think about my solution?

[jmordica]

Is this to support interop with legacy sip servers?

If not, can someone point me to an open issue that contains such?

Thanks!

[ibc]

Define "interop with legacy SIP server". A browser cannot have a "call" with plain RTP audio.

[jmordica]

I’m referring to how Janus gateway (when using sip plugin) works with legacy sip servers. So from browser to Janus gateway it uses normal webrtc (ICE/DTLS), and from Janus gateway to sip server just regular SDP.

[ibc]

JsSIP is just a client side SIP UA library. Said that, once we get this feature done, how the application sends and receives SDP is up to it.

[jmordica]

Ah right on. I think this belongs in oversip. I'll delete my comments :)