<!DOCTYPE html>
<html>
<head>
<title>PeerConnection Demo 1</title>
<!-- Load the polyfill to switch-hit between Chrome and Firefox -->
<script src="../../base/adapter.js"></script>
<script src="../js/videopipe.js"></script>
<style>
video {
border:5px solid black;
width:480px;
height:360px;
}
button {
font: 18px sans-serif;
padding: 8px;
}
textarea {
font-family: monospace;
margin: 2px;
width:480px;
height:640px;
}
</style>
</head>
<body>
<video id="vid1" autoplay></video>
<video id="vid2" autoplay></video>
<br>
<button id="btn1" onclick="start()">Start</button>
<button id="btn2" onclick="call()">Call</button>
<button id="btn3" onclick="addrelay()">Insert relay</button>
<button id="btn4" onclick="hangup()">Hang Up</button>
<br>
<xtextarea id="ta1"></textarea>
<script>
btn1.disabled = false;
btn2.disabled = true;
btn3.disabled = true;
btn4.disabled = true;
var pipes = new Array();
var localstream;
var remotestream;
function gotStream(stream){
trace("Received local stream");
attachMediaStream(vid1, stream);
localstream = stream;
btn2.disabled = false;
}
function gotRemoteStream(stream){
remotestream = stream;
attachMediaStream(vid2, stream);
trace("Received remote stream");
trace(pipes.length + ' elements in chain');
ta1.textContent = pipes.length + ' elements in chain';
btn3.disabled = false;
}
function start() {
trace("Requesting local stream");
btn1.disabled = true;
getUserMedia({audio:false, video:true},
gotStream,
function() {
alert('getUserMedia failed');
});
}
function call() {
btn2.disabled = true;
btn3.disabled = false;
btn4.disabled = false;
trace("Starting call");
pipes.push(new VideoPipe(localstream, gotRemoteStream));
}
function addrelay() {
pipes.push(new VideoPipe(remotestream, gotRemoteStream));
btn3.disabled = true;
}
function hangup() {
trace("Ending call");
while (pipes.length > 0) {
var pipe = pipes.pop()
pipe.close();
}
btn3.disabled = true;
btn4.disabled = true;
btn2.disabled = false;
}
</script>
</body>
</html>