62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
const socket = io();
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const remoteVideo = document.getElementById('remoteVideo');
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const overlay = document.getElementById('overlay');
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let peerConnection;
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const config = {
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iceServers: [
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{ urls: "stun:stun.l.google.com:19302" }
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]
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};
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socket.on('offer', (id, description) => {
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peerConnection = new RTCPeerConnection(config);
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peerConnection.ontrack = event => {
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remoteVideo.srcObject = event.streams[0];
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remoteVideo.classList.add('active');
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overlay.classList.add('hidden');
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};
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peerConnection.onicecandidate = event => {
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if (event.candidate) {
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socket.emit('candidate', id, event.candidate);
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}
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};
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peerConnection
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.setRemoteDescription(description)
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.then(() => peerConnection.createAnswer())
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.then(sdp => peerConnection.setLocalDescription(sdp))
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.then(() => {
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socket.emit('answer', id, peerConnection.localDescription);
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});
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});
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socket.on('candidate', (id, candidate) => {
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if (peerConnection) {
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peerConnection.addIceCandidate(new RTCIceCandidate(candidate))
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.catch(e => console.error(e));
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}
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});
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socket.on('broadcaster', () => {
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socket.emit('viewer');
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});
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socket.on('disconnectPeer', () => {
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if (peerConnection) {
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peerConnection.close();
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peerConnection = null;
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}
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remoteVideo.classList.remove('active');
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remoteVideo.srcObject = null;
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overlay.classList.remove('hidden');
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overlay.querySelector('h1').innerText = 'Stream Ended';
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overlay.querySelector('.status-indicator span:last-child').innerText = 'Waiting for new stream...';
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});
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socket.on('connect', () => {
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socket.emit('viewer');
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});
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