remove unused
Bel LaPointe
parent
24eb2bc3de
commit
d610aebc8f
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@ -1,142 +0,0 @@
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var localVideo;
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var localStream;
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var remoteVideo;
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var peerConnection;
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var uuid;
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var serverConnection;
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var peerConnectionConfig = {
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'iceServers': [
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{'urls': 'stun:stun.stunprotocol.org:3478'},
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{'urls': 'stun:stun.l.google.com:19302'},
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]
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};
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function getCookie(cname) {
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var name = cname + "=";
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var decodedCookie = decodeURIComponent(document.cookie);
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var ca = decodedCookie.split(';');
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for(var i = 0; i <ca.length; i++) {
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var c = ca[i];
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while (c.charAt(0) == ' ') {
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c = c.substring(1);
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}
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if (c.indexOf(name) == 0) {
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return c.substring(name.length, c.length);
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}
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}
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return "";
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}
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function setCookie(cname, cvalue) {
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var d = new Date();
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d.setTime(d.getTime() + (1*24*60*60*1000));
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var expires = "expires="+ d.toUTCString();
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document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
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}
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function pageReady() {
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uuid = getCookie("uuid");
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if (!uuid) {
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uuid = createUUID();
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setCookie("uuid", uuid);
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}
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localVideo = document.getElementById('localVideo');
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remoteVideo = document.getElementById('remoteVideo');
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serverConnection = new WebSocket('wss://' + window.location.hostname + '/abc?uuid=' + uuid);
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serverConnection.onmessage = gotMessageFromServer;
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var constraints = {
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video: true,
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audio: true,
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};
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if(navigator.mediaDevices.getUserMedia) {
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navigator.mediaDevices.getUserMedia(constraints).then(getUserMediaSuccess).catch(errorHandler);
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} else {
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alert('Your browser does not support getUserMedia API');
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}
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}
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function getUserMediaSuccess(stream) {
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localStream = stream;
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localVideo.srcObject = stream;
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}
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function start(isCaller) {
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peerConnection = new RTCPeerConnection(peerConnectionConfig);
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peerConnection.onicecandidate = gotIceCandidate;
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peerConnection.ontrack = gotRemoteStream;
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peerConnection.addStream(localStream);
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if(isCaller) {
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peerConnection
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.createOffer({
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'iceRestart': true,
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'voiceActivityDetection': true,
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})
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.then(createdDescription)
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.catch(errorHandler);
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}
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}
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function gotMessageFromServer(message) {
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if(!peerConnection) start(false);
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var signal = JSON.parse(message.data);
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// Ignore messages from ourself
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if(signal.uuid == uuid) return;
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if(signal.sdp) {
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peerConnection.setRemoteDescription(new RTCSessionDescription(signal.sdp)).then(function() {
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// Only create answers in response to offers
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if(signal.sdp.type == 'offer') {
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peerConnection.createAnswer().then(createdDescription).catch(errorHandler);
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}
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}).catch(errorHandler);
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} else if(signal.ice) {
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peerConnection.addIceCandidate(new RTCIceCandidate(signal.ice)).catch(errorHandler);
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}
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}
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function gotIceCandidate(event) {
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if(event.candidate != null) {
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serverConnection.send(JSON.stringify({'ice': event.candidate, 'uuid': uuid}));
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}
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}
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function createdDescription(description) {
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console.log('got description');
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peerConnection
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.setLocalDescription(description)
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.then(function() {
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serverConnection.send(JSON.stringify({
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'sdp': peerConnection.localDescription,
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'uuid': uuid,
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}));
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})
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.catch(errorHandler);
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}
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function gotRemoteStream(event) {
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console.log('got remote stream');
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remoteVideo.srcObject = event.streams[0];
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}
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function errorHandler(error) {
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console.log(error);
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}
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// Taken from http://stackoverflow.com/a/105074/515584
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// Strictly speaking, it's not a real UUID, but it gets the job done here
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function createUUID() {
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function s4() {
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return Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1);
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}
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return s4() + s4() + '-' + s4() + '-' + s4() + '-' + s4() + '-' + s4() + s4() + s4();
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}
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@ -1,175 +0,0 @@
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class Self {
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uuid = null
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connections = []
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constructor() {
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this.connections.push(new Stream(this.id(), {audio: true, video: true}))
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}
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start(isCaller) {
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for(var i of this.connections)
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i.start(isCaller)
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}
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id() {
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this.uuid = this.get("uuid")
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if (!this.uuid) {
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s4 = () => Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1)
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this.uuid = s4() + s4() + '-' + s4() + '-' + s4() + '-' + s4() + '-' + s4() + s4() + s4();
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this.set("uuid", this.uuid)
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}
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return this.uuid
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}
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get(k) {
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var name = k + "=";
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var decodedCookie = decodeURIComponent(document.cookie);
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var ca = decodedCookie.split(';');
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for(var i = 0; i <ca.length; i++) {
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var c = ca[i];
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while (c.charAt(0) == ' ') {
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c = c.substring(1);
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}
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if (c.indexOf(name) == 0) {
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return c.substring(name.length, c.length);
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}
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}
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return "";
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}
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set(k, v) {
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var d = new Date();
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d.setTime(d.getTime() + (1*24*60*60*1000));
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var expires = "expires="+ d.toUTCString();
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document.cookie = k + "=" + v + ";" + expires + ";path=/";
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}
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}
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class Stream {
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serverConnection = null
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localVideo = null
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remoteVideo = null
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localStream = null
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id = null
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constructor(id, config) {
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if (config.audio) {
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id += "a"
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}
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if (config.video) {
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id += "v"
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}
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this.id = id
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this.serverConnection = new WebSocket('wss://' + window.location.hostname + '/abc?uuid=' + this.id)
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this.serverConnection.onmessage = (m) => this.gotMessageFromServer(m)
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if(navigator.mediaDevices.getUserMedia) {
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navigator.mediaDevices
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.getUserMedia(config)
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.then((s) => this.getUserMediaSuccess(s))
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.catch((e) => this.errorHandler(e))
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} else {
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throw new Exception('Your browser does not support getUserMedia API')
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}
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}
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start(isCaller) {
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this.peerConnection = new RTCPeerConnection({
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'iceServers': [
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{'urls': 'stun:stun.stunprotocol.org:3478'},
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{'urls': 'stun:stun.l.google.com:19302'},
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]
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});
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this.peerConnection.onicecandidate = (e) => this.gotIceCandidate(e);
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this.peerConnection.ontrack = (e) => this.gotRemoteStream(e);
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this.peerConnection.addStream(this.localStream);
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if(isCaller) {
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this.peerConnection
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.createOffer({
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'iceRestart': true,
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'voiceActivityDetection': true,
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})
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.then((d) => this.createdDescription(d))
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.catch((m) => this.errorHandler(m));
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}
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}
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getUserMediaSuccess(stream) {
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this.localVideo = document.getElementById('localVideo');
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this.remoteVideo = document.getElementById('remoteVideo');
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this.localStream = stream;
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this.localVideo.srcObject = stream;
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}
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gotMessageFromServer(message) {
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if(!this.peerConnection) start(false);
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var signal = JSON.parse(message.data);
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// Ignore messages from ourself
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if(signal.uuid == this.id) return;
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if(signal.sdp) {
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this.peerConnection.setRemoteDescription(new RTCSessionDescription(signal.sdp)).then(function() {
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// Only create answers in response to offers
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if(signal.sdp.type == 'offer') {
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this.peerConnection
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.createAnswer()
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.then((d) => this.createdDescription(d))
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.catch((e) => this.errorHandler(e));
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}
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}).catch((e) => this.errorHandler(e));
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} else if(signal.ice) {
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this.peerConnection
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.addIceCandidate(new RTCIceCandidate(signal.ice))
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.catch((e) => this.errorHandler(e));
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}
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}
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gotIceCandidate(event) {
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if(event.candidate != null) {
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this.serverConnection
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.send(JSON.stringify({
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'ice': event.candidate,
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'uuid': this.id,
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}));
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}
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}
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createdDescription(description) {
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console.log('got description');
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this.peerConnection
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.setLocalDescription(description)
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.then(() => {
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this.serverConnection.send(JSON.stringify({
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'sdp': this.peerConnection.localDescription,
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'uuid': this.id,
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}));
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})
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.catch((e) => this.errorHandler(e));
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}
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gotRemoteStream(event) {
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console.log('got remote stream');
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this.remoteVideo.srcObject = event.streams[0];
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}
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errorHandler(error) {
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console.log(error);
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}
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}
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var self
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function pageReady() {
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self = new Self()
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}
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function start(isCaller) {
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self.start(isCaller)
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}
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