Eranga Bandara Mapa erangamapa

The repository for the assignment is public and Github does not allow the creation of private forks for public repositories.

The correct way of creating a private frok by duplicating the repo is documented here.

For this assignment the commands are:

Create a bare clone of the repository. (This is temporary and will be removed so just do it wherever.)

git clone --bare [email protected]:usi-systems/easytrace.git

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset='utf-8'>
	<meta http-equiv='X-UA-Compatible' content='IE=edge'>
	<title>Firebase test</title>
	<meta name='viewport' content='width=device-width, initial-scale=1'>
	<script src="https://www.gstatic.com/firebasejs/8.7.1/firebase.js"></script>
	<script src="//cdn.jsdelivr.net/npm/flamelink/dist/flamelink.js"></script>
	<script src="./main.js" defer></script>

	function gotMessageFromServer(message) {
	if(!peerConnection) start(false);

	var signal = JSON.parse(message.data);
	if(signal.sdp) {
	peerConnection.setRemoteDescription(new RTCSessionDescription(signal.sdp), function() {
	peerConnection.createAnswer(gotDescription, createAnswerError);
	});
	} else if(signal.ice) {
	peerConnection.addIceCandidate(new RTCIceCandidate(signal.ice));

	function start(isCaller) {
	peerConnection = new RTCPeerConnection(peerConnectionConfig);
	peerConnection.onicecandidate = gotIceCandidate;
	peerConnection.onaddstream = gotRemoteStream;
	peerConnection.addStream(localStream);

	if(isCaller) {
	peerConnection.createOffer(gotDescription, createOfferError);
	}
	}

	function getUserMediaSuccess(stream) {
	localStream = stream;
	localVideo.src = window.URL.createObjectURL(stream);
	}

	function getUserMediaError(error) {
	console.log(error);
	}

	function pageReady() {
	localVideo = document.getElementById('localVideo');
	remoteVideo = document.getElementById('remoteVideo');

	serverConnection = new WebSocket('ws://127.0.0.1:3434');
	serverConnection.onmessage = gotMessageFromServer;

	var constraints = {
	video: true,
	audio: true,

	navigator.getUserMedia = navigator.getUserMedia \|\| navigator.mozGetUserMedia \|\| navigator.webkitGetUserMedia;
	window.RTCPeerConnection = window.RTCPeerConnection \|\| window.mozRTCPeerConnection \|\| window.webkitRTCPeerConnection;
	window.RTCIceCandidate = window.RTCIceCandidate \|\| window.mozRTCIceCandidate \|\| window.webkitRTCIceCandidate;
	window.RTCSessionDescription = window.RTCSessionDescription \|\| window.mozRTCSessionDescription \|\| window.webkitRTCSessionDescription;

	var localVideo;
	var remoteVideo;
	var peerConnection;
	var peerConnectionConfig = {'iceServers': [{'url': 'stun:stun.services.mozilla.com'}, {'url': 'stun:stun.l.google.com:19302'}]};

	<html>
	<head>
	<script src="webrtc.js"></script>
	</head>

	<body>
	<video id="localVideo" autoplay muted style="width:40%;"></video>
	<video id="remoteVideo" autoplay style="width:40%;"></video>

	<br />