mirror of
https://github.com/eliasstepanik/vdo.ninja.git
synced 2026-01-11 21:58:35 +00:00
1124 lines
42 KiB
JavaScript
1124 lines
42 KiB
JavaScript
/////////////
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// Some browsers partially implement mediaDevices. We can't just assign an object
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// with getUserMedia as it would overwrite existing properties.
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// Here, we will just add the getUserMedia property if it's missing.
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var VIS = vis;
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var formSubmitting = true;
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var setFormSubmitting = function() { formSubmitting = true; };
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window.onload = function() { // This just keeps people from killing the live stream accidentally. Also give me a headsup that the stream is ending
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window.addEventListener("beforeunload", function (e) {
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if (formSubmitting) {
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return undefined;
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}
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var confirmationMessage = 'Leaving the page now will terminate your stream ';
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(e || window.event).returnValue = confirmationMessage; //Gecko + IE
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return confirmationMessage; //Gecko + Webkit, Safari, Chrome etc.
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});
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};
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var lastTouchEnd = 0;
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document.addEventListener('touchend', function (event) {
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var now = (new Date()).getTime();
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if (now - lastTouchEnd <= 300) {
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event.preventDefault();
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}
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lastTouchEnd = now;
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}, false);
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var interacted=false;
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document.addEventListener('click', function (event) {
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if (interacted==false){
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interacted=true;
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history.pushState({}, '');
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}
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});
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window.onpopstate = function() {
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if (interacted){
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window.location.reload(true);
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}
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};
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var session = Ooblex.Media;
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session.streamID = session.generateStreamID();
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(function (w) {
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w.URLSearchParams = w.URLSearchParams || function (searchString) {
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var self = this;
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self.searchString = searchString;
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self.get = function (name) {
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var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(self.searchString);
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if (results == null) {
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return null;
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}
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else {
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return decodeURI(results[1]) || 0;
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}
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};
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}
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})(window)
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var urlParams = new URLSearchParams(window.location.search);
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if (urlParams.has('permaid')){
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var permaid = urlParams.get('permaid');
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session.changeStreamID(permaid);
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document.getElementById("container-1").className = 'column columnfade advanced';
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document.getElementById("container-4").className = 'column columnfade advanced';
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}
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if (urlParams.has('stereo')){
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log("STEREO ENABLED");
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session.stereo = true;
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}
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if (urlParams.has('codec')){
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log("CODEC CHANGED");
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session.codec = urlParams.get('codec');
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}
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if (urlParams.has('bitrate')){
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session.bitrate = parseInt(urlParams.get('bitrate'));
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log("BITRATE ENABLED");
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log(session.bitrate);
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}
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if (urlParams.has('height')){
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session.height = parseInt(urlParams.get('height'));
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}
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if (urlParams.has('width')){
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session.width = parseInt(urlParams.get('width'));
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}
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if (urlParams.has('framerate')){
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session.framerate = parseInt(urlParams.get('framerate'));
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log("framerate Changed");
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log(session.framerate);
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}
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if (urlParams.has('sync')){
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session.sync = parseFloat(urlParams.get('sync'));
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log("sync Changed");
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log(session.sync);
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}
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if (urlParams.has('buffer')){
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session.buffer = parseFloat(urlParams.get('buffer'));
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log("buffer Changed");
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log(session.buffer);
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}
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//var sync = session.sync | 0;
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//var buffer = session.buffer | 0;
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if (urlParams.has('turn')){
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try {
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var turnstring = urlParams.get('turn').split(";");
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var turn = {};
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turn.username = turnstring[0]; // myusername
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turn.credential = turnstring[1]; //mypassword
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turn.urls = [turnstring[2]]; // ["turn:turn.obs.ninja:443"];
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session.configuration.iceServers.push(turn);
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} catch (e){
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alert("TURN server parameters were wrong.");
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errorlog(e);
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}
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} else { // THIS IS ME being Very Generous. For a little while.
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var turn = {};
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turn.username = "steve";
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turn.credential = "justtesting";
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turn.urls = ["turn:turn.obs.ninja:443"];
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session.configuration.iceServers.push(turn);
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}
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function updateURL(param) {
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var para = param.split('=')[0];
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if (!(urlParams.has(para))){
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if (history.pushState){
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var arr = window.location.href.split('?');
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if (arr.length > 1 && arr[1] !== '') {
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var newurl = window.location.href + '&' +param;
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} else {
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var newurl = window.location.href + '?' +param;
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}
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window.history.pushState({path:newurl},'',newurl);
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}
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}
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}
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function jumptoroom(){
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document.getElementById("joinroomID").value;
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var arr = window.location.href.split('?');
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if (arr.length > 1 && arr[1] !== '') {
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window.location+="&roomid="+document.getElementById("joinroomID").value;
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} else {
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window.location+="?roomid="+document.getElementById("joinroomID").value;
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}
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}
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var micvolume = 100;
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session.connect();
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session.volume = micvolume;
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if (urlParams.has('roomid')){
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var roomid = urlParams.get('roomid');
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roomid = encodeURIComponent(roomid);
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session.roomid = roomid;
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document.getElementById("videoname1").value = roomid;
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document.getElementById("dirroomid").innerHTML = roomid;
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document.getElementById("roomid").innerHTML = roomid;
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document.getElementById("container-1").className = 'column columnfade advanced';
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document.getElementById("container-4").className = 'column columnfade advanced';
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document.getElementById("head1").innerHTML = '- Welcome. Please select an option to join the chat room';
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document.getElementById("add_camera").innerHTML = "Join Room with Camera";
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document.getElementById("add_screen").innerHTML = "Screenshare with Room";
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document.getElementById("head3").className = 'advanced';
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if (urlParams.has('scene')){
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session.scene = urlParams.get('scene');
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document.getElementById("container-4").className = 'column columnfade';
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document.getElementById("container-3").className = 'column columnfade';
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document.getElementById("container-2").className = 'column columnfade';
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document.getElementById("container-1").className = 'column columnfade';
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document.getElementById("header").className = 'advanced';
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document.getElementById("info").className = 'advanced';
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document.getElementById("header").className = 'advanced';
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document.getElementById("head1").className = 'advanced';
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document.getElementById("head2").className = 'advanced';
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document.getElementById("head3").className = 'advanced';
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document.getElementById("mainmenu").style.display = "none";
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window.addEventListener("resize", updateMixer);
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joinRoom(roomid); // this is a scene, so we want high resolutions
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}
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}
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function checkConnection(){
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if (session.ws.readyState === WebSocket.OPEN) {
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document.getElementById("qos").style.color = "white";
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} else {
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document.getElementById("qos").style.color = "red";
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}
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}
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setInterval(function(){checkConnection();},5000);
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function updateStats(){
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log('resolution found');
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//log(document.getElementById('previewWebcam').videoWidth|0);
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//log(document.getElementById('previewWebcam').videoHeight|0);
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document.getElementById('previewWebcam').srcObject.getVideoTracks().forEach(
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function(track) {
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log(track.getSettings());
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log(track.getSettings().frameRate);
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//log(track.getSettings().frameRate);
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document.getElementById("webcamstats").innerHTML = "Current Video Settings: "+(track.getSettings().width|0) +"x"+(track.getSettings().height|0)+"@"+(parseInt(track.getSettings().frameRate*10)/10)+"fps";
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}
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);
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}
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function toggleMute(){ // TODO: I need to have this be MUTE, toggle, with volume not touched.
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var msg = {};
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if (micvolume==0){
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micvolume = 100;
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document.getElementById("mutetoggle").className="fa fa-microphone my-float";
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document.getElementById("mutebutton").className="float3";
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} else{
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micvolume=0;
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document.getElementById("mutetoggle").className="fa fa-microphone-slash my-float";
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document.getElementById("mutebutton").className="float";
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}
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msg.volume = micvolume;
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session.volume = micvolume;
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session.sendMessage(msg);
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}
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////////////////////////////
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function directEnable(ele){ // A directing room only is controlled by the Director, with the exception of MUTE.
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log("enable");
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if (ele.parentNode.parentNode.dataset.enable==1){
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ele.parentNode.parentNode.dataset.enable = 0;
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ele.className = "";
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ele.innerHTML = "Add to Group Scene";
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ele.parentNode.parentNode.style.backgroundColor = "#E3E4EF";
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} else {
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ele.parentNode.parentNode.style.backgroundColor = "#AFA";
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ele.parentNode.parentNode.dataset.enable = 1;
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ele.className = "pressed";
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ele.innerHTML = "Remove from Group Scene";
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}
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var msg = {};
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msg.request = "sendroom";
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msg.roomid = session.roomid;
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msg.director = "1" // scene
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msg.action = "display";
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msg.value = ele.parentNode.parentNode.dataset.enable;
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msg.target = ele.parentNode.parentNode.dataset.UUID;
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session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
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}
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function directMute(ele){ // A directing room only is controlled by the Director, with the exception of MUTE.
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log("mute");
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if (ele.parentNode.parentNode.dataset.mute==0){
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ele.parentNode.parentNode.dataset.mute = 1;
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ele.className = "";
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ele.innerHTML = "Mute";
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} else {
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ele.parentNode.parentNode.dataset.mute = 0;
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ele.className = "pressed";
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ele.innerHTML = "Unmute";
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}
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var msg = {};
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msg.request = "sendroom";
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msg.roomid = session.roomid;
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msg.director = "1";
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msg.action = "mute";
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msg.value = ele.parentNode.parentNode.dataset.mute;
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msg.target = ele.parentNode.parentNode.dataset.UUID;
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session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
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}
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function directVolume(ele){ // A directing room only is controlled by the Director, with the exception of MUTE.
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log("volume");
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var msg = {};
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msg.request = "sendroom";
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msg.roomid = session.roomid;
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msg.director = "1";
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msg.action = "volume";
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msg.target = ele.parentNode.parentNode.dataset.UUID; // i want to focus on the STREAM ID, not the UUID...
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msg.value = ele.value;
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session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
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}
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function chatRoom(chatmessage="hi"){ // A directing room only is controlled by the Director, with the exception of MUTE.
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log("Chat message");
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var msg = {};
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msg.request = "sendroom";
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msg.roomid = session.roomid;
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msg.action = "chat";
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msg.value = chatmessage;
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session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
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}
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function changeTitle(aTitle="Untitled"){
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log("changing title; if connected at least");
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session.changeTitle(aTitle);
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}
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var activatedStream = false;
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function publishScreen(){
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if( activatedStream == true){return;}
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activatedStream = true;
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var title = "ScreenShare" //document.getElementById("videoname2").value;
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formSubmitting = false;
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var width = {ideal: 1280};
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var height = {ideal: 720};
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if (session.width){
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width = {ideal: session.width};
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}
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if (session.height){
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height = {ideal: session.height};
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}
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var constraints = window.constraints = {
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audio: {echoCancellation: false, autoGainControl: false, noiseSuppression:false }, // I hope this doesn't break things..
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video: {width: width, height: height, cursor: "never", mediaSource: "browser"}
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};
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if (session.framerate){
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constraints.video.frameRate = {exact: session.framerate};
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}
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if (session.roomid){
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window.addEventListener("resize", updateMixer);
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joinRoom(session.roomid,100);
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document.getElementById("head3").className = 'advanced';
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//updateURL("permaid="+session.streamID);
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} else {
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document.getElementById("head3").className = '';
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}
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updateURL("permaid="+session.streamID);
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session.publishScreen(constraints, title);
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log("streamID is: "+session.streamID);
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document.getElementById("mutebutton").className="float3";
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document.getElementById("helpbutton").className="float2";
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document.getElementById("head1").className = 'advanced';
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document.getElementById("head2").className = 'advanced';
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}
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function publishWebcam(){
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if( activatedStream == true){return;}
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activatedStream = true;
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var title = "Webcam"; // document.getElementById("videoname3").value;
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var ele = document.getElementById("previewWebcam");
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var stream = ele.srcObject;
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ele.parentNode.removeChild(ele);
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formSubmitting = false;
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window.scrollTo(0, 0); // iOS has a nasty habit of overriding the CSS when changing camaera selections, so this addresses that.
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if (session.roomid){
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window.addEventListener("resize", updateMixer);
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joinRoom(session.roomid,100);
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document.getElementById("head3").className = 'advanced';
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//updateURL("permaid="+session.streamID);
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} else {
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document.getElementById("head3").className = '';
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}
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updateURL("permaid="+session.streamID);
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session.publishStream(stream, title);
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log("streamID is: "+session.streamID);
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document.getElementById("head1").className = 'advanced';
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document.getElementById("head2").className = 'advanced';
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document.getElementById("mutebutton").className="float3";
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document.getElementById("helpbutton").className="float2";
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}
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function joinRoom(roomname, maxbitrate=false){
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roomname = roomname.replace(/[^0-9a-z]/gi, '');
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if (roomname.length){
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log("Join room",roomname);
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log(roomname);
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session.joinRoom(roomname,maxbitrate).then(function(response){ // callback from server; we've joined the room
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log("Members in Room");
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log(response);
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for (i in response){
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if ("UUID" in response[i]){
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if ("streamID" in response[i]){
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if (response[i]['UUID'] in session.pcs){
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log("RTC already connected"); /// lets just say instead of Stream, we have
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} else {
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//var title = ""; // TODO: Assign labels
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//if ("title" in response[i]){
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// title = response[i]["title"];
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//}
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if (urlParams.has('streamid')){
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play(response[i]['streamID']);
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} else {
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session.watchStream(response[i]['streamID']); // How do I make sure they aren't requesting the same movie twice as a race condition?
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}
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}
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}
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}
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}
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},function(error){return {}});
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} else {
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errorlog("Room name not long enough or contained all bad characaters");
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}
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}
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function createRoom(){
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var roomname = document.getElementById("videoname1").value;
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log(roomname);
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if (roomname.length==0){
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alert("Please enter a room name before continuing");
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return;
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}
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var gridlayout = document.getElementById("gridlayout");
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gridlayout.classList.add("directorsgrid");
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// var sheet = document.createElement('style');
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// sheet.innerHTML = ".tile{object-fit:contain }";
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// document.body.appendChild(sheet);
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var roomname = document.getElementById("videoname1").value;
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log(roomname);
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session.roomid = roomname;
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formSubmitting = false;
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var m = document.getElementById("mainmenu");
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m.remove();
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document.getElementById("head1").className = 'advanced';
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document.getElementById("head2").className = 'advanced';
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document.getElementById("head3").className = 'advanced';
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document.getElementById("head4").className = '';
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document.getElementById("dirroomid").innerHTML = roomname;
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document.getElementById("roomid").innerHTML = roomname;
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//document.getElementById("mutebutton").className="float3";
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//document.getElementById("helpbutton").className="float2";
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session.director = true;
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document.getElementById("reshare").parentNode.removeChild(document.getElementById("reshare"));
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gridlayout.innerHTML = "<br /><div style='display:inline-block'><font style='font-size:130%;color:white;'><i class='fa fa-paper-plane-o' style='font-size:2em;' aria-hidden='true'></i> Guest Invite Link: <a data-share='' onclick='var range=document.createRange(); range.selectNodeContents(this); var selec = window.getSelection(); selec.removeAllRanges();selec.addRange(range);document.execCommand(\"copy\");' onmouseover='this.style.cursor=\"pointer\"'><font style='color:#54F'>https://"+location.hostname+location.pathname+"?roomid="+session.roomid+"</font>\
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</a></div>";
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gridlayout.innerHTML += "<br /><font style='font-size:130%;color:white;'><i class='fa fa-video-camera' style='font-size:2em;' aria-hidden='true'></i> Add Local Camera or OBS VirtualCam: <a data-share='' onclick='var range=document.createRange(); range.selectNodeContents(this); var selec = window.getSelection(); selec.removeAllRanges();selec.addRange(range);document.execCommand(\"copy\");' onmouseover='this.style.cursor=\"pointer\"'><font style='color:#F45'>https://"+location.hostname+location.pathname+"?roomid="+session.roomid+"&streamid</font>\
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</a><br />";
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gridlayout.innerHTML += "<font style='font-size:130%;color:white'><i class='fa fa-th-large' style='font-size:2em;' aria-hidden='true'></i> Group Scene (OBS link /w auto-mixing):<a data-share='' onclick='var range=document.createRange(); range.selectNodeContents(this); var selec = window.getSelection(); selec.removeAllRanges();selec.addRange(range);document.execCommand(\"copy\");' onmouseover='this.style.cursor=\"pointer\"' id='reshare'><font style='color:#5F4'>https://"+location.hostname+location.pathname+"?scene=1&roomid="+session.roomid+"</font></a><br />";
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gridlayout.innerHTML += "<br /><br />\
|
|
<font style='font-size:80%;color:#CCC;'> As guests join, their videos will appear below. You can bring their video streams into OBS manually as solo-scenes or you can add them to the Group Scene. The Group Scene auto-mixes together videos you have added to the group-scene; just add the Group Scene link to OBS in that case.\
|
|
<hr /><br /></font>";
|
|
|
|
joinRoom(roomname,100);
|
|
|
|
}
|
|
|
|
function enumerateDevices() {
|
|
if (typeof navigator.enumerateDevices === "function") {
|
|
return navigator.enumerateDevices();
|
|
}
|
|
else if (typeof navigator.mediaDevices === "object" &&
|
|
typeof navigator.mediaDevices.enumerateDevices === "function") {
|
|
return navigator.mediaDevices.enumerateDevices();
|
|
}
|
|
else {
|
|
return new Promise((resolve, reject) => {
|
|
try {
|
|
if (window.MediaStreamTrack == null || window.MediaStreamTrack.getSources == null) {
|
|
throw new Error();
|
|
}
|
|
window.MediaStreamTrack.getSources((devices) => {
|
|
resolve(devices
|
|
.filter(device => {
|
|
return device.kind.toLowerCase() === "video" || device.kind.toLowerCase() === "videoinput";
|
|
})
|
|
.map(device => {
|
|
return {
|
|
deviceId: device.deviceId != null ? device.deviceId : "",
|
|
groupId: device.groupId,
|
|
kind: "videoinput",
|
|
label: device.label,
|
|
toJSON: /* istanbul ignore next */ function () {
|
|
return this;
|
|
}
|
|
};
|
|
}));
|
|
});
|
|
}
|
|
catch (e) {
|
|
errorlog(e);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
function gotDevices(deviceInfos) { // https://github.com/webrtc/samples/blob/gh-pages/src/content/devices/input-output/js/main.js#L19
|
|
const audioInputSelect = document.querySelector('select#audioSource');
|
|
const videoSelect = document.querySelector('select#videoSource');
|
|
const selectors = [audioInputSelect, videoSelect];
|
|
|
|
// Handles being called several times to update labels. Preserve values.
|
|
const values = selectors.map(select => select.value);
|
|
selectors.forEach(select => {
|
|
while (select.firstChild) {
|
|
select.removeChild(select.firstChild);
|
|
}
|
|
});
|
|
log(deviceInfos);
|
|
|
|
for (let i = 0; i !== deviceInfos.length; ++i) {
|
|
const deviceInfo = deviceInfos[i];
|
|
const option = document.createElement('option');
|
|
option.value = deviceInfo.deviceId;
|
|
if (deviceInfo.kind === 'audioinput') {
|
|
option.text = deviceInfo.label || `microphone ${audioInputSelect.length + 1}`;
|
|
audioInputSelect.appendChild(option);
|
|
} else if (deviceInfo.kind === 'videoinput') {
|
|
option.text = deviceInfo.label || `camera ${videoSelect.length + 1}`;
|
|
videoSelect.appendChild(option);
|
|
} else {
|
|
log('Some other kind of source/device: ', deviceInfo);
|
|
}
|
|
}
|
|
|
|
const option = document.createElement('option');
|
|
option.text = "Disable Audio";
|
|
option.value = "ZZZ";
|
|
audioInputSelect.appendChild(option); // NO AUDIO OPTION
|
|
|
|
|
|
|
|
selectors.forEach((select, selectorIndex) => {
|
|
if (Array.prototype.slice.call(select.childNodes).some(n => n.value === values[selectorIndex])) {
|
|
select.value = values[selectorIndex];
|
|
}
|
|
});
|
|
|
|
audioInputSelect.selectedIndex = 0;
|
|
}
|
|
|
|
function handleError(error) {
|
|
errorlog(error);
|
|
}
|
|
|
|
function getUserMediaVideoParams(resolutionFallbackLevel, isSafariBrowser) {
|
|
switch (resolutionFallbackLevel) {
|
|
case 0:
|
|
if (isSafariBrowser) {
|
|
return {
|
|
width: { min: 360, ideal: 1920, max: 1920 },
|
|
height: { min: 360, ideal: 1080, max: 1080 }
|
|
};
|
|
} else {
|
|
return {
|
|
width: { min: 720, ideal: 1920, max: 1920 },
|
|
height: { min: 720, ideal: 1080, max: 1920 }
|
|
};
|
|
}
|
|
case 1:
|
|
if (isSafariBrowser) {
|
|
return {
|
|
width: { min: 360, ideal: 1280, max: 1280 },
|
|
height: { min: 360, ideal: 720, max: 720 }
|
|
};
|
|
} else {
|
|
return {
|
|
width: { min: 720, ideal: 1280, max: 1280 },
|
|
height: { min: 720, ideal: 720, max: 1280 }
|
|
};
|
|
}
|
|
case 2:
|
|
if (isSafariBrowser) {
|
|
return {
|
|
width: { min: 360, ideal: 1280, max: 1440 },
|
|
};
|
|
}
|
|
else {
|
|
return {
|
|
width: { min: 360, ideal: 1280, max: 1440 },
|
|
};
|
|
}
|
|
case 3:
|
|
if (isSafariBrowser) {
|
|
return {
|
|
width: { min: 640 },
|
|
height: { min: 360 }
|
|
};
|
|
} else {
|
|
return {
|
|
width: { min: 240, ideal: 640, max: 1280 },
|
|
height: { min: 240, ideal: 360, max: 1280 }
|
|
};
|
|
}
|
|
|
|
case 4:
|
|
if (isSafariBrowser) {
|
|
return {
|
|
height: { min: 360, ideal: 720, max: 960 }
|
|
};
|
|
}
|
|
else {
|
|
return {
|
|
height: { min: 360, ideal: 960, max: 960 }
|
|
};
|
|
}
|
|
case 5:
|
|
if (isSafariBrowser) {
|
|
return {
|
|
width: { min: 360, ideal: 640, max: 1440 },
|
|
height: { min: 360, ideal: 360, max: 720 }
|
|
};
|
|
}
|
|
else {
|
|
return {
|
|
width: { min: 360, ideal: 640, max: 3840 },
|
|
height: { min: 360, ideal: 360, max: 2160 }
|
|
};
|
|
}
|
|
case 6:
|
|
if (isSafariBrowser) {
|
|
return {}; // iphone users probably don't need to wait any longer, so let them just get to it
|
|
}
|
|
else {
|
|
return {width: {min:360,max:1920},
|
|
height: {min:360, max:1920}}; // same as default, but I didn't want to mess with framerates until I gave it all a try first
|
|
}
|
|
case 7:
|
|
return { // If the camera is recording in low-light, it may have a low framerate. It coudl also be recording at a very high resolution.
|
|
width: { min: 360, ideal: 640 },
|
|
height: { min: 360, ideal: 360 },
|
|
frameRate: 10
|
|
};
|
|
|
|
case 8:
|
|
return {width: {min:360,max:1920}, height: {min:360, max:1920}}; // same as default, but I didn't want to mess with framerates until I gave it all a try first
|
|
case 9:
|
|
return {frameRate: 0 }; // Some Samsung Devices report they can only support a framerate of 0.
|
|
default:
|
|
return {};
|
|
}
|
|
}
|
|
|
|
function grabVideo(quality=0, audioEnable=false){
|
|
if( activatedPreview == true){log("activeated preview return");return;}
|
|
activatedPreview = true;
|
|
log(quality);
|
|
log("trying with quality:");
|
|
|
|
var audioSelect = document.querySelector('select#audioSource');
|
|
var videoSelect = document.querySelector('select#videoSource');
|
|
var iOS = !!navigator.platform && /iPad|iPhone|iPod/.test(navigator.platform);
|
|
|
|
if (iOS){ // iOS will not work correctly at 1080p; likely a h264 codec issue.
|
|
if (quality==0){
|
|
quality=1;
|
|
}
|
|
}
|
|
|
|
var audio = false;
|
|
if (audioEnable==true){
|
|
if (audioSelect.value!=="ZZZ"){
|
|
audio = {deviceId: {exact: audioSelect.value}};
|
|
if (session.stereo){
|
|
audio.echoCancellation = false;
|
|
audio.autoGainControl = false;
|
|
audio.noiseSuppression = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
var constraints = {
|
|
audio: audio,
|
|
video: getUserMediaVideoParams(quality, iOS)
|
|
};
|
|
constraints.video.deviceId = { exact: videoSelect.value };
|
|
|
|
if (session.width){
|
|
constraints.video.width = {exact: session.width};
|
|
}
|
|
if (session.height){
|
|
constraints.video.height = {exact: session.height};
|
|
}
|
|
if (session.framerate){
|
|
constraints.video.frameRate = {exact: session.framerate};
|
|
} else if (session.maxframerate){
|
|
constraints.video.frameRate = {max: session.maxframerate};
|
|
}
|
|
|
|
log(constraints);
|
|
|
|
setTimeout(()=>{
|
|
try {
|
|
|
|
log("Trying Constraints");
|
|
var oldstream= document.getElementById('previewWebcam').srcObject;
|
|
if (oldstream){
|
|
oldstream.getTracks().forEach(function(track) {
|
|
track.stop();
|
|
});
|
|
}
|
|
} catch(e){
|
|
errorlog(e);
|
|
}
|
|
navigator.mediaDevices.getUserMedia(constraints).then(function(stream){
|
|
if (audioEnable == false){
|
|
stream.getTracks().forEach(function(track) { // We don't want to keep it without audio; so we are going to try to add audio now.
|
|
track.stop();
|
|
});
|
|
log("GOT IT BUT WITH NO AUDIO");
|
|
activatedPreview = false;
|
|
grabVideo(quality,true);
|
|
}else {
|
|
document.getElementById('previewWebcam').srcObject = stream; // set the preview window and run with it
|
|
log("DONE - found stream");
|
|
}
|
|
}).catch(function(e){
|
|
activatedPreview = false;
|
|
errorlog(e);
|
|
if (e.name === "OverconstrainedError"){
|
|
errorlog(e.message);
|
|
log("Resolution didn't work");
|
|
} else if (e.name === "NotReadableError"){
|
|
if (iOS){
|
|
alert("An error occured. Upgrading to at least iOS 13.4 should fix this glitch from happening again");
|
|
} else {
|
|
alert("Error Listing Media Devices.\n\nThe default Camera may already be in use with another app. Typically webcams can only be accessed by one program at a time.\n\nThe selected device may also not be supported.");
|
|
}
|
|
activatedPreview=true;
|
|
return;
|
|
} else if (e.name === "NavigatorUserMediaError"){
|
|
alert("Unknown error: 'NavigatorUserMediaError'");
|
|
return;
|
|
} else {
|
|
errorlog("An unknown camera error occured");
|
|
}
|
|
if (quality<=9){
|
|
grabVideo(quality+1);
|
|
} else {
|
|
errorlog("********Camera failed to work");
|
|
activatedPreview=true;
|
|
alert("Camera failed to load. Please make sure it is not already in use by another application.");
|
|
}
|
|
});
|
|
},0);
|
|
}
|
|
|
|
var activatedPreview = false;
|
|
|
|
|
|
function setupWebcamSelection(){
|
|
enumerateDevices().then(gotDevices).then(function(){
|
|
if (parseInt(document.getElementById("webcamquality").elements.namedItem("resolution").value)==3){
|
|
session.maxframerate = 30;
|
|
} else {
|
|
session.maxframerate = false;
|
|
}
|
|
|
|
var audioSelect = document.querySelector('select#audioSource');
|
|
var videoSelect = document.querySelector('select#videoSource');
|
|
|
|
audioSelect.onchange = function(){
|
|
log("AUDIO source CHANGED");
|
|
activatedPreview=false;
|
|
grabVideo(parseInt(document.getElementById("webcamquality").elements.namedItem("resolution").value));
|
|
};
|
|
videoSelect.onchange = function(){
|
|
log("video source changed");
|
|
activatedPreview=false;
|
|
grabVideo(parseInt(document.getElementById("webcamquality").elements.namedItem("resolution").value));
|
|
};
|
|
document.getElementById("webcamquality").onchange = function(){
|
|
log("AUDIO source CHANGED");
|
|
activatedPreview=false;
|
|
if (parseInt(document.getElementById("webcamquality").elements.namedItem("resolution").value)==3){
|
|
session.maxframerate = 30;
|
|
} else {
|
|
session.maxframerate = false;
|
|
}
|
|
grabVideo(parseInt(document.getElementById("webcamquality").elements.namedItem("resolution").value));
|
|
};
|
|
|
|
activatedPreview = false;
|
|
grabVideo(parseInt(document.getElementById("webcamquality").elements.namedItem("resolution").value));
|
|
|
|
}).catch(handleError);
|
|
}
|
|
|
|
function previewWebcam(){
|
|
if( activatedPreview == true){log("activeated preview return");return;}
|
|
activatedPreview = true;
|
|
|
|
window.setTimeout(() => {
|
|
|
|
var oldstream= document.getElementById('previewWebcam').srcObject;
|
|
if (oldstream){
|
|
oldstream.getTracks().forEach(function(track) {
|
|
track.stop();
|
|
});
|
|
}
|
|
|
|
|
|
|
|
navigator.mediaDevices.getUserMedia({audio:true, video:true }).then(function(stream){ // Apple needs thi to happen before I can access EnumerateDevices.
|
|
//document.getElementById('previewWebcam').srcObject=stream;
|
|
stream.getTracks().forEach(function(track) { // We don't want to keep it without audio; so we are going to try to add audio now.
|
|
track.stop();
|
|
});
|
|
setupWebcamSelection();
|
|
}).catch(function(e){
|
|
errorlog("trying to list webcam again");
|
|
setupWebcamSelection();
|
|
});
|
|
|
|
|
|
},0);
|
|
}
|
|
|
|
|
|
function checkOBS(){
|
|
if (!navigator.mediaDevices || !navigator.mediaDevices.enumerateDevices) {
|
|
log("enumerateDevices() not supported.");
|
|
return;
|
|
}
|
|
|
|
navigator.mediaDevices.enumerateDevices().then(function(devices) {
|
|
var matchFound = false;
|
|
devices.forEach(function(device) {
|
|
if (device.label.startsWith("OBS-Camera")){
|
|
alert("An OBS Virtual Camera was detected; Success!");
|
|
log(device.kind + ": " + device.label +
|
|
" id = " + device.deviceId);
|
|
matchFound = true;
|
|
|
|
}
|
|
log(device.kind + ": " + device.label + " id = " + device.deviceId);
|
|
});
|
|
if (matchFound == false){
|
|
alert("No OBS Virtual Camera was found");
|
|
}
|
|
}).catch(function(err) {
|
|
log(err.name + ": " + err.message);
|
|
});
|
|
}
|
|
|
|
function play(streamid=null){ // play whatever is in the URL params; or filter by a streamID option
|
|
log("play stream");
|
|
if (urlParams.has('streamid')){
|
|
var streamlist = urlParams.get('streamid').split(",");
|
|
log(streamlist);
|
|
for (j in streamlist){
|
|
if (streamid===null){
|
|
session.watchStream(streamlist[j]);
|
|
} else if (streamid === streamlist[j]){
|
|
session.watchStream(streamlist[j]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
var retry=null;
|
|
function browse(){
|
|
log("browse streams");
|
|
session.listStreams().then(function(response){
|
|
document.getElementById("browserlist").innerHTML='No Active Broadcasts';
|
|
response.forEach(streamID => {
|
|
document.getElementById("browserlist").innerHTML="<a href='./?streamid="+streamID[1]+"'>"+streamID[2]+"</a> - "+streamID[0]+" seeders<br />";
|
|
});
|
|
},function(error){return {}});
|
|
}
|
|
|
|
function generateQRPage(ele){
|
|
try{
|
|
var title = encodeURI(document.getElementById("videoname4").value);
|
|
if (title.length){
|
|
title = "&label="+title;
|
|
}
|
|
var sid = session.generateStreamID();
|
|
ele.parentNode.innerHTML = '<br /><div id="qrcode" style="background-color:white;display:inline-block;color:black;max-width:300px;padding:20px;"><h2 style="color:black">Invite Link:</h2><p style="max-width:170px;"><a href="https://' + location.hostname+ location.pathname + '?permaid=' + sid+'" ">https://' + location.hostname + location.pathname + '?permaid=' + sid +'</a></p><br /></div>\
|
|
<br /><br />and don\'t forget the<h2 style="color:black">OBS Link:</h2><p><a style="font-size:120%" href="https://' + location.hostname+ location.pathname + '?streamid=' + sid + title + '">https://' + location.hostname + location.pathname + '?streamid=' + sid + title + '</a></p><br /><i>In OBS v25 you can drag this link directly into OBS, or you can create a Browse element in OBS and insert it the URL source.</i> \
|
|
<br /><br />\
|
|
Please also note, the invite link and OBS ingestion link created is reusable, but only one person may use a specific invite at a time.';
|
|
var qrcode = new QRCode(document.getElementById("qrcode"), {
|
|
width : 300,
|
|
height : 300,
|
|
colorDark : "#000000",
|
|
colorLight : "#FFFFFF",
|
|
useSVG: false
|
|
});
|
|
qrcode.makeCode('https://' + location.hostname + location.pathname + '?permaid=' + sid);
|
|
|
|
} catch(e){
|
|
errorlog(e);
|
|
}
|
|
}
|
|
|
|
|
|
if (urlParams.has('streamid')){
|
|
document.getElementById("main").className = "";
|
|
document.getElementById("credits").style.display = 'none';
|
|
}
|
|
|
|
|
|
if ((urlParams.has('streamid')) && (session.roomid==false)){
|
|
document.getElementById("container-4").className = 'column columnfade';
|
|
document.getElementById("container-3").className = 'column columnfade';
|
|
document.getElementById("container-2").className = 'column columnfade';
|
|
document.getElementById("container-1").className = 'column columnfade';
|
|
//document.getElementById("header").className = 'advanced';
|
|
document.getElementById("info").className = 'advanced';
|
|
document.getElementById("header").className = 'advanced';
|
|
document.getElementById("head1").className = 'advanced';
|
|
document.getElementById("head2").className = 'advanced';
|
|
document.getElementById("head3").className = 'advanced';
|
|
|
|
document.getElementById("mainmenu").style.backgroundImage = "url('data:image/svg+xml;base64,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')";
|
|
|
|
document.getElementById("mainmenu").style.backgroundRepeat = "no-repeat";
|
|
document.getElementById("mainmenu").style.backgroundPosition = "bottom center";
|
|
document.getElementById("mainmenu").style.minHeight = "300px";
|
|
document.getElementById("mainmenu").style.backgroundSize = "100px 100px";
|
|
document.getElementById("mainmenu").innerHTML = '';
|
|
|
|
setTimeout(function(){
|
|
try{
|
|
if (urlParams.get("streamid")){
|
|
if (document.getElementById("mainmenu")){
|
|
document.getElementById("mainmenu").innerHTML = '<font style="color:#666"><h1>Attempting to load video stream.</h1></font>';
|
|
document.getElementById("mainmenu").innerHTML += '<font style="color:#EEE">If the stream does not load within a few seconds, the stream may not be available or some other error has occured. If the issue persists, please check out the <a href="https://reddit.com/r/obsninja">https://reddit.com/r/obsninja</a> for possible solutions or contact <a href="mailto:steve@seguin.email" target="_top">steve@seguin.email</a>.</font><br/><button onclick="location.reload();">Retry Connecting</button><br/>';
|
|
|
|
document.getElementById("mainmenu").innerHTML += '<div id="qrcode" style="background-color:white;display:inline-block;color:black;max-width:300px;padding:20px;"><h2 style="color:black">Stream Invite URL:</h2><p><a href="https://' + location.hostname+ location.pathname + '?permaid=' + session.streamID + '">https://' + location.hostname + location.pathname + '?permaid=' + urlParams.get("streamid") + '</a></p><br /></div>';
|
|
var qrcode = new QRCode(document.getElementById("qrcode"), {
|
|
width : 300,
|
|
height : 300,
|
|
colorDark : "#000000",
|
|
colorLight : "#FFFFFF",
|
|
useSVG: false
|
|
});
|
|
qrcode.makeCode('https://' + location.hostname + location.pathname + '?permaid=' + urlParams.get("streamid"));
|
|
retry = setInterval(function(){
|
|
if (document.getElementById("mainmenu")){
|
|
play();
|
|
} else {
|
|
clearInterval(retry);
|
|
}
|
|
},10000)
|
|
}}
|
|
} catch(e){
|
|
errorlog("Error handling QR Code failure");
|
|
}
|
|
},2000);
|
|
|
|
log("auto playing");
|
|
|
|
if (navigator.userAgent.indexOf('Safari') != -1 && navigator.userAgent.indexOf('Chrome') == -1){
|
|
alert("Safari requires us to ask for an audio permission to use peer-to-peer technology. You will need to accept it in a moment if asked to view this live video");
|
|
navigator.mediaDevices.getUserMedia({audio: true}).then(function(){
|
|
play();
|
|
}).catch(function(){
|
|
play();
|
|
});
|
|
} else {
|
|
play();
|
|
//document.getElementById("mainmenu").style.display="none";
|
|
}
|
|
}
|
|
|
|
function updateMixer(){
|
|
//log("update mixer");
|
|
var playarea = document.getElementById("gridlayout");
|
|
|
|
//log(session.mediaPool);
|
|
|
|
var header = document.getElementById("header");
|
|
|
|
var hi = header.offsetHeight ;
|
|
//log("Header:"+hi);
|
|
var w = window.innerWidth;
|
|
var h = window.innerHeight - hi;
|
|
var ww = w/16;
|
|
var hh = h/9;
|
|
//log("window.innerWidth"+window.innerWidth+" "+"window.innerHeight"+window.innerHeight);
|
|
|
|
var mediaPool = [];
|
|
|
|
if (session.videoElement){
|
|
if (session.videoElement.style.display!="none"){
|
|
mediaPool.push(session.videoElement);
|
|
}
|
|
}
|
|
|
|
for (i in session.rpcs){
|
|
if (session.rpcs[i].videoElement){
|
|
if (session.rpcs[i].videoElement.style.display!="none"){
|
|
session.requestRateLimit(-1,i); // unlock bitrate
|
|
mediaPool.push(session.rpcs[i].videoElement);
|
|
} else {
|
|
session.requestRateLimit(300,i);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
if (mediaPool.length>1){
|
|
var mod = Math.pow((ww*hh)/(mediaPool.length),0.5) // 80
|
|
var rw = Math.ceil(ww/mod); // 80/80
|
|
var rh = Math.ceil(hh/mod);
|
|
} else { rw=1; rh=1;}
|
|
|
|
//log(mod+","+rw+","+rh); //80,1,1
|
|
playarea.innerHTML = "";
|
|
var i=0;
|
|
var offset = 0;
|
|
|
|
//var xhh = h/rh*9/16;
|
|
|
|
mediaPool.forEach(vid=>{
|
|
|
|
vid.style.position = "absolute";
|
|
vid.display = "block";
|
|
|
|
offsetx=0;
|
|
if (Math.ceil((i+0.1)/rw)==rh){
|
|
offsetx = (window.innerWidth- (rw - mediaPool.length%rh)*Math.ceil(window.innerWidth/rw))/2;
|
|
}// else {
|
|
//console.error((i+0.1)/rw,rh);
|
|
//}
|
|
|
|
offsety = (h- Math.ceil(mediaPool.length/rw)*Math.ceil(h/rh))/2;
|
|
|
|
vid.style.left = offsetx+Math.floor(((i%rw)+0)*w/rw)+"px";
|
|
//vid.style.left = Math.floor(((i%rw)+0)*w/rw)+"px";
|
|
|
|
vid.style.top = offsety+Math.floor((Math.floor(i/rw)+0)*h/rh + hi)+"px";
|
|
|
|
vid.style.width = Math.ceil(w/rw)+"px";
|
|
vid.style.height = Math.ceil(h/rh)+"px";
|
|
playarea.appendChild(vid);
|
|
vid.play();
|
|
i+=1;
|
|
});
|
|
}
|
|
|
|
document.addEventListener("dragstart", e => {
|
|
var url = e.target.href || e.target.data;
|
|
if (!url || !url.startsWith('http')) return;
|
|
|
|
var streamId = url.split('streamid=');
|
|
var label = url.split('label=');
|
|
|
|
|
|
url += '&layer-name=OBS.Ninja';
|
|
if (streamId.length>1) url += ': ' + streamId[1].split('&')[0];
|
|
|
|
if (label.length>1) url += ' - ' + decodeURI(label[1].split('&')[0]);
|
|
|
|
try{
|
|
var video = document.getElementById('videosource');
|
|
url += '&layer-width=' + video.videoWidth; // this isn't always 100% correct, as the resolution can fluxuate, but it is probably good enough
|
|
url += '&layer-height=' + video.videoHeight;
|
|
} catch(e){
|
|
url += '&layer-width=1280'; // this isn't always 100% correct, as the resolution can fluxuate, but it is probably good enough
|
|
url += '&layer-height=720';
|
|
}
|
|
e.dataTransfer.setData("text/uri-list", encodeURI(url));
|
|
});
|
|
|
|
var vis = (function(){
|
|
var stateKey, eventKey, keys = {
|
|
hidden: "visibilitychange",
|
|
webkitHidden: "webkitvisibilitychange",
|
|
mozHidden: "mozvisibilitychange",
|
|
msHidden: "msvisibilitychange"
|
|
};
|
|
for (stateKey in keys) {
|
|
if (stateKey in document) {
|
|
eventKey = keys[stateKey];
|
|
break;
|
|
}
|
|
}
|
|
return function(c) {
|
|
if (c) {
|
|
document.addEventListener(eventKey, c);
|
|
//document.addEventListener("blur", c);
|
|
//document.addEventListener("focus", c);
|
|
}
|
|
return !document[stateKey];
|
|
}
|
|
})();
|