Programming WebRTC

Fleshing out the Skeletal Signaling Callbacks

We need to call initializePeer() from within two signaling callbacks, handleScConnectedPeer() and handleScConnectedPeers(), that fire in response to peer-connection events. Both callbacks must now process data payloads containing peer IDs from the signaling channel.

Let’s start with handleScConnectedPeer(), which works with a single incoming ID. It should initialize a peer for that ID and establish the call features, too:

demos/multipeer/js/main.js

function handleScConnectedPeer(id) {
  console.log(`Newly connected peer ID: ${id}`);
  // be impolite with each newly connecting peer
  initializePeer(id, false);
  establishCallFeatures(id);
}

You might recall that handleScConnectedPeer()