Spaces:
Runtime error
Runtime error
feat: add broadcaster HTML template for WebRTC room functionality
Browse files- templates/broadcaster.html +65 -0
templates/broadcaster.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Broadcaster - WebRTC Room</title>
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<link rel="stylesheet" href="/styles.css" />
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</head>
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<body>
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<h1>Broadcaster - Room: <span id="roomName"></span></h1>
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<video id="localVideo" autoplay muted playsinline></video>
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<script src="/socket.io/socket.io.js"></script>
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<script>
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const socket = io();
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const roomName = window.location.pathname.split("/").pop();
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document.getElementById("roomName").textContent = roomName;
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let peer;
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socket.emit("join-room", { roomName, type: "broadcaster" });
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async function startStream() {
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const stream = await navigator.mediaDevices.getUserMedia({
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video: true,
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audio: true,
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});
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document.getElementById("localVideo").srcObject = stream;
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// Wait for viewer
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socket.on("signal", async ({ from, data }) => {
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if (!peer) {
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peer = new RTCPeerConnection();
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stream.getTracks().forEach((track) => peer.addTrack(track, stream));
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peer.onicecandidate = (e) => {
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if (e.candidate)
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socket.emit("signal", {
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to: from,
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data: { candidate: e.candidate },
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});
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};
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peer.onnegotiationneeded = async () => {
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const offer = await peer.createOffer();
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await peer.setLocalDescription(offer);
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socket.emit("signal", {
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to: from,
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data: { desc: peer.localDescription },
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});
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};
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}
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if (data.desc) {
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await peer.setRemoteDescription(data.desc);
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if (data.desc.type === "offer") {
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const answer = await peer.createAnswer();
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await peer.setLocalDescription(answer);
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socket.emit("signal", {
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to: from,
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data: { desc: peer.localDescription },
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});
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}
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}
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if (data.candidate) await peer.addIceCandidate(data.candidate);
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});
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}
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startStream();
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</script>
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</body>
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</html>
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