📝WebRTC

A set of Web APIs and protocols for streaming videos and exchanging P2P data.

WebRTC requires a standalone signaling server.

• WebRTC is not an innovation

• WebRTC: switching codecs or resolution triggers a new exchange of ICE candidates

Details and protocols used:

• ICE, TURN, STUN for connection establishment

  • Trickle ICE

• SDP, SDP Offer/Answer model

  • SDP BUNDLE

• SRTP, RTP

• WebRTC Data Channel

  • SCTP used for Data Channels