134 lines
3.3 KiB
HTML
134 lines
3.3 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>PeerConnection Demo 1</title>
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<style>
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video {
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border:5px solid black;
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width:480px;
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height:360px;
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}
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button {
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font: 18px sans-serif;
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padding: 8px;
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}
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textarea {
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font-family: monospace;
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margin: 2px;
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width:480px;
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height:640px;
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}
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</style>
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</head>
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<body>
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<video id="vid1" autoplay></video>
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<video id="vid2" autoplay></video>
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<br>
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<button id="btn1" onclick="start()">Start</button>
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<button id="btn2" onclick="call()">Call</button>
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<button id="btn3" onclick="hangup()">Hang Up</button>
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<br>
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<xtextarea id="ta1"></textarea>
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<xtextarea id="ta2"></textarea>
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<script>
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//var vid1 = document.getElementById("vid1");
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//var vid2 = document.getElementById("vid2");
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btn1.disabled = false;
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btn2.disabled = true;
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btn3.disabled = true;
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var pc1,pc2;
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var localstream;
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function trace(text) {
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// This function is used for logging.
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if (text[text.length - 1] == '\n') {
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text = text.substring(0, text.length - 1);
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}
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console.log((performance.now() / 1000).toFixed(3) + ": " + text);
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}
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function gotStream(stream){
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trace("Received local stream");
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vid1.src = webkitURL.createObjectURL(stream);
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localstream = stream;
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btn2.disabled = false;
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}
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function start() {
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trace("Requesting local stream");
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btn1.disabled = true;
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navigator.webkitGetUserMedia({audio:true, video:true},
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gotStream, function() {});
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}
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function call() {
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btn2.disabled = true;
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btn3.disabled = false;
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trace("Starting call");
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if (localstream.videoTracks.length > 0)
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trace('Using Video device: ' + localstream.videoTracks[0].label);
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if (localstream.audioTracks.length > 0)
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trace('Using Audio device: ' + localstream.audioTracks[0].label);
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pc1 = new webkitPeerConnection00(null, iceCallback1);
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trace("Created local peer connection object pc1");
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pc2 = new webkitPeerConnection00(null, iceCallback2);
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trace("Created remote peer connection object pc2");
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pc2.onaddstream = gotRemoteStream;
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pc1.addStream(localstream);
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trace("Adding Local Stream to peer connection");
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var offer = pc1.createOffer(null);
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trace("Created offer:\n" + offer.toSdp());
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pc1.setLocalDescription(pc1.SDP_OFFER, offer);
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trace("SetLocalDesc1");
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pc2.setRemoteDescription(pc2.SDP_OFFER, offer);
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trace("SetRemoteDesc2");
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//ta1.value = offer.toSdp();
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var answer = pc2.createAnswer(offer.toSdp(),
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{has_audio:true, has_video:true});
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trace("Created answer:\n" + answer.toSdp());
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pc2.setLocalDescription(pc2.SDP_ANSWER, answer);
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trace("SetLocalDesc2");
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pc1.setRemoteDescription(pc1.SDP_ANSWER, answer);
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trace("SetRemoteDesc1");
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//ta2.value = answer.toSdp();
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pc1.startIce();
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pc2.startIce();
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trace("Started ICE for both local & remote");
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}
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function hangup() {
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trace("Ending call");
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pc1.close();
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pc2.close();
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pc1 = null;
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pc2 = null;
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btn3.disabled = true;
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btn2.disabled = false;
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}
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function gotRemoteStream(e){
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vid2.src = webkitURL.createObjectURL(e.stream);
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trace("Received remote stream");
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}
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function iceCallback1(candidate,bMore){
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if (candidate) {
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pc2.processIceMessage(candidate);
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trace("Local ICE candidate: " + candidate.toSdp());
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}
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}
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function iceCallback2(candidate,bMore){
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if (candidate) {
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pc1.processIceMessage(candidate);
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trace("Remote ICE candidate: " + candidate.toSdp());
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}
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}
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</script>
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</body>
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</html>
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