vdo.ninja/main.js
Steve Seguin 49df175df6 Version 7 Release Candidate
Mainly just a 1-week sprint focusing on bug fixes and not so much on major features.

Biggest fix this sprint was related to VP9 + Custom Video Bitrates now working as intended.
2020-06-17 04:24:30 -04:00

2328 lines
78 KiB
JavaScript

/*
* Copyright (c) 2020 Steve Seguin. All Rights Reserved.
*
* Use of this source code is governed by the APGLv3 open-source license
* that can be found in the LICENSE file in the root of the source
* tree. Alternative licencing options can be made available on request.
*
*/
/*jshint esversion: 6 */
var formSubmitting = true;
var activatedPreview = false;
function getById(id) {
var el = document.getElementById(id);
if (!el) {
errorlog(id + " is not defined; skipping.");
el = document.createElement("span"); // create a fake element
}
return el;
}
if (window.obsstudio){
log("OBS VERSION:"+window.obsstudio.pluginVersion);
log("macOS: "+navigator.userAgent.indexOf('Mac OS X') != -1);
log(window.obsstudio);
var ver1 = window.obsstudio.pluginVersion;
ver1 = ver1.split(".");
if (ver1.length == 3){
if ((ver1.length == 3) && (parseInt(ver1[0])==2) && (parseInt(ver1[1])>4) && (navigator.userAgent.indexOf('Mac OS X') != -1)){
getById("main").innerHTML = "<div style='background-color:black;color:white;'><h1>On macOS, Please use OBS v23, as OBS v24 and v25 are not supported currently.</h1>\
<br /><h2> Please find details <u><a href='https://github.com/steveseguin/obsninja/wiki/FAQ#mac-os'>within our wiki guide - https://github.com/steveseguin/obsninja/wiki/FAQ#mac-os</a></u></h2>\
<br /> (Version of OBS Plugin Detected: "+window.obsstudio.pluginVersion+", and should currently be 2.4.0 on macOS)\
<br /> Please report this problem to steve@seguin.email if you feel it is an error.\
</div>";
}
}
window.addEventListener('obsSceneChanged', function(event) {
log("OBS EVENT");
log(event.detail.name);
window.obsstudio.getCurrentScene(function(scene) {
log("OBS SCENE");
log(scene);
});
window.obsstudio.getStatus(function (status) {
log("OBS STATUS:");
log(status);
});
});
}
window.onload = function() { // This just keeps people from killing the live stream accidentally. Also give me a headsup that the stream is ending
window.addEventListener("beforeunload", function (e) {
if (formSubmitting) {
return undefined;
}
var confirmationMessage = 'Leaving the page now will terminate your stream ';
(e || window.event).returnValue = confirmationMessage; //Gecko + IE
return confirmationMessage; //Gecko + Webkit, Safari, Chrome etc.
});
};
var lastTouchEnd = 0;
document.addEventListener('touchend', function (event) {
var now = (new Date()).getTime();
if (now - lastTouchEnd <= 300) {
event.preventDefault();
}
lastTouchEnd = now;
}, false);
var interacted=false;
document.addEventListener('click', function (event) {
if (interacted==false){
interacted=true;
history.pushState({}, '');
}
});
var Callbacks = [];
var CtrlPressed = false; // global
document.addEventListener("keydown", event => {
if ((event.ctrlKey) || (event.metaKey) ){ // detect if CTRL is pressed
CtrlPressed = true;
}
});
document.addEventListener("keyup", event => {
if (!((event.ctrlKey) || (event.metaKey))){
if (CtrlPressed){
CtrlPressed = false;
for (var i in Callbacks){
var cb = Callbacks[i];
log(cb.slice(1));
cb[0](...cb.slice(1)); // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax#A_better_apply
}
Callbacks=[];
}
}
});
window.onpopstate = function() {
if (interacted){
window.location.reload(true);
}
};
if (typeof variable !== 'undefined') { // make sure to init the WebRTC if not exists.
var session = WebRTC.Media;
session.streamID = session.generateStreamID();
}
(function (w) {
w.URLSearchParams = w.URLSearchParams || function (searchString) {
var self = this;
self.searchString = searchString;
self.get = function (name) {
var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(self.searchString);
if (results == null) {
return null;
}
else {
return decodeURI(results[1]) || 0;
}
};
};
})(window);
var urlParams = new URLSearchParams(window.location.search);
if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
session.webcamonly = true;
}
if (urlParams.has('webcam')){
session.webcamonly = true;
}
if (session.webcamonly==true){
getById("container-2").className = 'column columnfade advanced'; // Hide screen share on mobile
}
if (urlParams.has('stereo')){ // both peers need this enabled for HD stereo to be on. If just pub, you get no echo/noise cancellation. if just viewer, you get high bitrate mono
log("STEREO ENABLED");
session.stereo = urlParams.get('stereo');
if (session.stereo.toLowerCase()=="false"){
session.stereo = 0;
} else if (session.stereo=="0"){
session.stereo = 0;
} else if (session.stereo.toLowerCase()=="no"){
session.stereo = 0;
} else if (session.stereo.toLowerCase()=="off"){
session.stereo = 0;
} else if (session.stereo=="1"){
session.stereo = 1;
} else if (session.stereo=="3"){
session.stereo = 3;
} else if (session.stereo=="2"){
session.stereo = 2;
} else {
session.stereo = 1;
}
}
if ((session.stereo==1) || (session.stereo==3)){
session.echoCancellation = false;
session.autoGainControl = false;
session.noiseSuppression = false;
}
if (urlParams.has("aec")){
if (urlParams.get('aec').toLowerCase()=="false"){
session.echoCancellation = false;
} else if (urlParams.get('aec')=="0"){
session.echoCancellation = false;
} else if (urlParams.get('aec').toLowerCase()=="no"){
session.echoCancellation = false;
} else if (urlParams.get('aec').toLowerCase()=="off"){
session.echoCancellation = false;
} else if (urlParams.get('aec').toLowerCase()=="false"){
session.echoCancellation = false;
} else {
session.echoCancellation = true;
}
}
if (urlParams.has("autogain")){
if (urlParams.get('autogain').toLowerCase()=="false"){
session.autoGainControl = false;
} else if (urlParams.get('autogain')=="0"){
session.autoGainControl = false;
} else if (urlParams.get('autogain').toLowerCase()=="no"){
session.autoGainControl = false;
} else if (urlParams.get('autogain').toLowerCase()=="off"){
session.autoGainControl = false;
} else if (urlParams.get('autogain').toLowerCase()=="false"){
session.autoGainControl = false;
} else {
session.autoGainControl = true;
}
}
if (urlParams.has("denoise")){
if (urlParams.get('denoise').toLowerCase()=="false"){
session.noiseSuppression = false;
} else if (urlParams.get('denoise')=="0"){
session.noiseSuppression = false;
} else if (urlParams.get('denoise').toLowerCase()=="no"){
session.noiseSuppression = false;
} else if (urlParams.get('denoise').toLowerCase()=="off"){
session.noiseSuppression = false;
} else if (urlParams.get('denoise').toLowerCase()=="false"){
session.noiseSuppression = false;
} else {
session.noiseSuppression = true;
}
}
if (urlParams.has('audiobitrate')){ // both peers need this enabled for HD stereo to be on. If just pub, you get no echo/noise cancellation. if just viewer, you get high bitrate mono
log("AUDIO BITRATE SET");
session.audiobitrate = parseInt(urlParams.get('audiobitrate'));
if (session.audiobitrate<1){session.audiobitrate=false;}
}
if ((urlParams.has('streamid')) || (urlParams.has('view'))){ // the streams we want to view; if set, but let blank, we will request no streams to watch.
session.view = urlParams.get('streamid') || urlParams.get('view'); // this value can be comma seperated for multiple streams to pull
log("session view list:"+session.view);
}
if (urlParams.has('remote')){
log("remote ENABLED");
session.remote = urlParams.get('remote').trim();
}
if (urlParams.has('optimize')){
session.optimize = true;
}
if (urlParams.has('obsoff')){
log("OBS feedback disabled");
session.disableOBS = true;
}
if (urlParams.has('noaudio')){
log("disable audio playback");
session.audio = false;
}
if (urlParams.has('novideo')){
log("disable video playback");
session.video = false;
}
if (urlParams.has('forceios')){
log("allow iOS to work in video group chat; for this user at least");
session.forceios = true;
}
if (urlParams.has('nocursor')){
session.nocursor = true;
log("DISABLE CURSOR");
var style = document.createElement('style');
style.innerHTML = `
video {
margin: 0;
padding: 0;
overflow: hidden;
cursor: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=), none;
user-select: none;
}
`;
document.head.appendChild(style);
}
if (urlParams.has('codec')){
log("CODEC CHANGED");
session.codec = urlParams.get('codec');
}
if (urlParams.has('scale')){
log("Resolution scale requested");
session.scale = urlParams.get('scale');
}
var ConfigSettings = getById("main-js");
var ln_template = false;
try {
if (ConfigSettings){
ln_template = ConfigSettings.getAttribute('data-translation'); // Translations
if (typeof ln_template === "undefined" ) {
ln_template = false;
} else if (ln_template === null ) {
ln_template = false;
}
}
if (urlParams.has('ln')){
ln_template = urlParams.get('ln')
}
} catch (e){errorlog(e);}
if (ln_template){ // checking if manual lanuage override enabled
try {
log("Template: "+ln_template);
fetch("./translations/"+ln_template+'.json').then(function(response){
if (response.status !== 200) {
log('Looks like there was a problem. Status Code: ' +
response.status);
return;
}
response.json().then(function(data) {
log(data);
document.querySelectorAll('[data-translate]').forEach(function(ele){
//log(ele.dataset.translate);
//log(translations[ele.dataset.translate]);
if (ele.dataset.translate in data){
ele.innerHTML = data[ele.dataset.translate];
}
});
getById("mainmenu").style.opacity = 1;;
}).catch(function(err){
errorlog(err);
getById("mainmenu").style.opacity = 1;
});
}).catch(function(err){
errorlog(err);
getById("mainmenu").style.opacity = 1;
});
} catch (error){
errorlog(error);
getById("mainmenu").style.opacity = 1;
}
} else if (location.hostname !== "obs.ninja"){
getById("qos").innerHTML = location.hostname;
getById("logoname").innerHTML = getById("qos").outerHTML ;
document.title = location.hostname;
try {
fetch("./translations/blank.json").then(function(response){
if (response.status !== 200) {
log('Looks like there was a problem. Status Code: ' +
response.status);
return;
}
response.json().then(function(data) {
log(data);
document.querySelectorAll('[data-translate]').forEach(function(ele){
//log(ele.dataset.translate);
//log(translations[ele.dataset.translate]);
if (ele.dataset.translate in data){
ele.innerHTML = data[ele.dataset.translate];
}
});
getById("qos").innerHTML = location.hostname;
getById("logoname").innerHTML = getById("qos").outerHTML ;
getById("mainmenu").style.opacity = 1;;
}).catch(function(err){
errorlog(err);
getById("mainmenu").style.opacity = 1;
});
}).catch(function(err){
errorlog(err);
getById("mainmenu").style.opacity = 1;
});
} catch (error){
errorlog(error);
getById("mainmenu").style.opacity = 1;
}
} else { // check if automatic language translation is available
getById("mainmenu").style.opacity = 1;
}
// if (window.navigator.language.slice(0, 2) !== 'en'){
// fetch("./translations/"+window.navigator.language.slice(0, 2)+'.json').then(function(response){
// if (response.status !== 200) {
// logerror('Language translation file not found.' + response.status);
// return;
// }
// response.json().then(function(data) {
// log(data);
// document.querySelectorAll('[data-translate]').forEach(function(ele){
// //log(ele.dataset.translate);
// //log(translations[ele.dataset.translate]);
// ele.innerHTML = data[ele.dataset.translate];
// });
// });
// }).catch(function(err){
// errorlog(err);
// });
// }
//}
function changeLg(lang){
fetch("./translations/"+lang+'.json').then(function(response){
if (response.status !== 200) {
logerror('Language translation file not found.' + response.status);
return;
}
response.json().then(function(data) {
log(data);
document.querySelectorAll('[data-translate]').forEach(function(ele){
//log(ele.dataset.translate);
//log(translations[ele.dataset.translate]);
ele.innerHTML = data[ele.dataset.translate];
});
});
}).catch(function(err){
errorlog(err);
});
}
if (urlParams.has('bitrate')){
session.bitrate = parseInt(urlParams.get('bitrate'));
if (session.bitrate<1){session.bitrate=false;}
log("BITRATE ENABLED");
log(session.bitrate);
} else if (urlParams.has('videobitrate')){ // just an alternative command to do it. more explicit
session.bitrate = parseInt(urlParams.get('videobitrate'));
if (session.bitrate<1){session.bitrate=false;}
log("BITRATE ENABLED");
log(session.bitrate);
}
if (urlParams.has('maxbitrate')){
session.maxvideobitrate = parseInt(urlParams.get('maxbitrate'));
if (session.maxvideobitrate<1){session.maxvideobitrate=false;}
log("maxvideobitrate ENABLED");
log(session.maxvideobitrate);
} else if (urlParams.has('maxvideobitrate')){ // just an alternative command to do it. more explicit
session.maxvideobitrate = parseInt(urlParams.get('maxvideobitrate'));
if (session.maxvideobitrate<1){session.maxvideobitrate=false;}
log("maxvideobitrate ENABLED");
log(session.maxvideobitrate);
}
if (urlParams.has('height')){
session.height = parseInt(urlParams.get('height'));
}
if (urlParams.has('width')){
session.width = parseInt(urlParams.get('width'));
}
if (urlParams.has('quality')){
try{
session.quality = parseInt(urlParams.get('quality'));
getById("gear_screen").parentNode.removeChild(getById("gear_screen"));
getById("gear_webcam").parentNode.removeChild(getById("gear_webcam"));
} catch(e){
errorlog(e);
}
}
if (urlParams.has('sink')){
session.sink = urlParams.get('sink');
}
if (urlParams.has('cleanoutput')){
session.cleanOutput = true;
getById("translateButton").style.display="none";
getById("credits").style.display="none";
}
if (urlParams.has('channeloffset')){
session.offsetChannel = parseInt(urlParams.get('channeloffset'));
log("max channels is 32; channels offset");
}
if (urlParams.has('channels')){
session.audioChannels = parseInt(urlParams.get('channels'));
log("max channels is 32; channels offset");
}
if (urlParams.has('secure')){
session.security = true;
setTimeout(function() {alert("Enhanced Security Mode Enabled.");}, 100);
}
if (urlParams.has('framerate')){
session.framerate = parseInt(urlParams.get('framerate'));
log("framerate Changed");
log(session.framerate);
}
if (urlParams.has('sync')){
session.sync = parseFloat(urlParams.get('sync'));
log("sync Changed");
log(session.sync);
}
if (urlParams.has('buffer')){
session.buffer = parseFloat(urlParams.get('buffer')) || 0;
log("buffer Changed: "+session.buffer);
}
if ((urlParams.has('mirror')) && (urlParams.has('flip'))){
try {
log("Mirror all videos");
var mirrorStyle = document.createElement('style');
mirrorStyle.innerHTML = "video {transform: scaleX(-1) scaleY(-1); }";
document.getElementsByTagName("head")[0].appendChild(mirrorStyle);
} catch (e){errorlog(e);}
} else if (urlParams.has('mirror')){ // mirror the video horizontally
try {
log("Mirror all videos");
var mirrorStyle = document.createElement('style');
mirrorStyle.innerHTML = "video {transform: scaleX(-1);}";
document.getElementsByTagName("head")[0].appendChild(mirrorStyle);
} catch (e){errorlog(e);}
} else if (urlParams.has('flip')){ // mirror the video vertically
try {
log("Mirror all videos");
var mirrorStyle = document.createElement('style');
mirrorStyle.innerHTML = "video {transform: scaleY(-1); }";
document.getElementsByTagName("head")[0].appendChild(mirrorStyle);
} catch (e){errorlog(e);}
}
var turn = {};
if (urlParams.has('turn')){
try {
var turnstring = urlParams.get('turn').split(";");
if (turnstring !== "false"){ // false disables the TURN server. Useful for debuggin
turn = {};
turn.username = turnstring[0]; // myusername
turn.credential = turnstring[1]; //mypassword
turn.urls = [turnstring[2]]; // ["turn:turn.obs.ninja:443"];
session.configuration.iceServers.push(turn);
}
} catch (e){
alert("TURN server parameters were wrong.");
errorlog(e);
}
}
if (urlParams.has('privacy')){ // please only use if you are also using your own TURN service.
try {
session.configuration.iceTransportPolicy = "relay"; // https://developer.mozilla.org/en-US/docs/Web/API/RTCIceCandidate/address
} catch (e){
alert("Privacy mode failed to configure.");
errorlog(e);
}
}
function updateURL(param, force=false) {
var para = param.split('=')[0];
if (!(urlParams.has(para)) || (force)){
if (history.pushState){
var arr = window.location.href.split('?');
var newurl;
if (arr.length > 1 && arr[1] !== '') {
newurl = window.location.href + '&' +param;
} else {
newurl = window.location.href + '?' +param;
}
window.history.pushState({path:newurl},'',newurl);
}
}
}
function jumptoroom(){
var arr = window.location.href.split('?');
var roomname = getById("joinroomID").value;
roomname = roomname.replace(/[\W_]+/g,"_");
if (arr.length > 1 && arr[1] !== '') {
window.location+="&room="+roomname;
} else {
window.location+="?room="+roomname;
}
}
function sleep(ms = 0){
return new Promise(r => setTimeout(r, ms)); // LOLz!
}
session.connect();
// session.volume = 100; // needs to be set after?
var url = window.location.pathname;
var filename = url.substring(url.lastIndexOf('/')+1);
if (filename.split(".").length==1){
if (filename.length<2){
filename=false;
}
} else {
filename = false;
}
var permaid=false;
if ((urlParams.has('permaid')) || (urlParams.has('push'))){
permaid = urlParams.get('permaid') || urlParams.get('push');
session.changeStreamID(permaid);
getById("container-1").className = 'column columnfade advanced';
getById("container-4").className = 'column columnfade advanced';
getById("info").innerHTML = "";
getById("add_camera").innerHTML = "Share your Camera";
getById("add_screen").innerHTML = "Share your Screen";
getById("videoname1").value = "";
getById("dirroomid").innerHTML = "";
getById("roomid").innerHTML = "";
getById("container-1").className = 'column columnfade advanced';
getById("container-4").className = 'column columnfade advanced';
getById("mainmenu").style.alignSelf= "center";
getById("mainmenu").style.display="inherit";
getById("header").style.alignSelf= "center";
if (session.webcamonly==true){ // mobile or manual flag 'webcam' pflag set
getById("head1").innerHTML = '<font style="color:#CCC;">- Please accept any camera permissions</font>';
} else {
getById("head1").innerHTML = '<br /><font style="color:#CCC">- Please select which you wish to share</font>';
}
}
if ( (session.roomid) || (urlParams.has('roomid')) || (filename) || (urlParams.has('room')) || (permaid!==false)){
var roomid = "";
if (filename){
roomid = filename;
} else if (urlParams.has('room')){
roomid = urlParams.get('room');
} else if (urlParams.has('roomid')){
roomid = urlParams.get('roomid');
} else if (session.roomid){
roomid = session.roomid;
}
roomid = roomid.replace(/[\W_]+/g,"_");
session.roomid = roomid;
getById("info").innerHTML = "";
getById("info").style.color="#CCC";
getById("videoname1").value = roomid;
getById("dirroomid").innerHTML = roomid;
getById("roomid").innerHTML = roomid;
getById("container-1").className = 'column columnfade advanced';
getById("container-4").className = 'column columnfade advanced';
getById("mainmenu").style.alignSelf= "center";
getById("header").style.alignSelf= "center";
if (session.webcamonly==true){ // mobile or manual flag 'webcam' pflag set
getById("head1").innerHTML = '';
} else {
getById("head1").innerHTML = '<br /><font style="color:#CCC">Please select an option to join.</font>';
}
getById("add_camera").innerHTML = "Join Room with Camera";
getById("add_screen").innerHTML = "Screenshare with Room";
getById("head3").className = 'advanced';
if (urlParams.has('scene')){
session.scene = urlParams.get('scene');
getById("container-4").className = 'column columnfade';
getById("container-3").className = 'column columnfade';
getById("container-2").className = 'column columnfade';
getById("container-1").className = 'column columnfade';
getById("header").className = 'advanced';
getById("info").className = 'advanced';
getById("header").className = 'advanced';
getById("head1").className = 'advanced';
getById("head2").className = 'advanced';
getById("head3").className = 'advanced';
getById("mainmenu").style.display = "none";
window.addEventListener("resize", updateMixer);
joinRoom(roomid); // this is a scene, so we want high resolutions
}
} else if (urlParams.has('director')){
createRoom(urlParams.get('director').replace(/[\W_]+/g,"_"));
}
function checkConnection(){
if (document.getElementById("qos")){
if ((session.ws) && (session.ws.readyState === WebSocket.OPEN)) {
getById("qos").style.color = "white";
} else {
getById("qos").style.color = "red";
}
}
}
setInterval(function(){checkConnection();},5000);
function updateStats(){
log('resolution found');
try {
getById('previewWebcam').srcObject.getVideoTracks().forEach(
function(track) {
log(track.getSettings());
log(track.getSettings().frameRate);
//log(track.getSettings().frameRate);
getById("webcamstats").innerHTML = "Current Video Settings: "+(track.getSettings().width||0) +"x"+(track.getSettings().height||0)+"@"+(parseInt(track.getSettings().frameRate*10)/10)+"fps";
}
);
} catch (e){errorlog(e);}
}
function toggleMute(){ // TODO: I need to have this be MUTE, toggle, with volume not touched.
if (session.muted==false){
session.muted = true;
getById("mutetoggle").className="fa fa-microphone-slash my-float toggleSize";
getById("mutebutton").className="float";
session.streamSrc.getAudioTracks().forEach((track) => {
track.enabled = false;
});
} else{
session.muted=false;
getById("mutetoggle").className="fa fa-microphone my-float toggleSize";
getById("mutebutton").className="float3";
session.streamSrc.getAudioTracks().forEach((track) => {
track.enabled = true;
});
}
}
function toggleVideoMute(){ // TODO: I need to have this be MUTE, toggle, with volume not touched.
if (session.videoMuted==false){
session.videoMuted = true;
getById("mutevideotoggle").className="fa fa-eye-slash my-float toggleSize";
getById("mutevideobutton").className="float5";
session.streamSrc.getVideoTracks().forEach((track) => {
track.enabled = false;
});
} else{
session.videoMuted=false;
getById("mutevideotoggle").className="fa fa-eye my-float toggleSize";
getById("mutevideobutton").className="float4";
session.streamSrc.getVideoTracks().forEach((track) => {
track.enabled = true;
});
}
}
function directEnable(ele){ // A directing room only is controlled by the Director, with the exception of MUTE.
if (!(CtrlPressed)){ // reissues the command without toggling it
if (ele.parentNode.parentNode.dataset.enable==1){
ele.parentNode.parentNode.dataset.enable = 0;
ele.className = "";
ele.innerHTML = "Add to Group Scene";
ele.parentNode.parentNode.style.backgroundColor = "#E3E4FF";
} else {
ele.parentNode.parentNode.style.backgroundColor = "#AFA";
ele.parentNode.parentNode.dataset.enable = 1;
ele.className = "pressed";
ele.innerHTML = "Remove from Group Scene";
}
}
var msg = {};
msg.request = "sendroom";
msg.roomid = session.roomid;
msg.scene = "1"; // scene
msg.action = "display";
msg.value = ele.parentNode.parentNode.dataset.enable;
msg.target = ele.parentNode.parentNode.dataset.UUID;
session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
}
function directMute(ele){ // A directing room only is controlled by the Director, with the exception of MUTE.
log("mute");
if (!(CtrlPressed)){
if (ele.parentNode.parentNode.dataset.mute==0){
ele.parentNode.parentNode.dataset.mute = 1;
ele.className = "";
ele.innerHTML = "Mute";
} else {
ele.parentNode.parentNode.dataset.mute = 0;
ele.className = "pressed";
ele.innerHTML = "Unmute";
}
}
var msg = {};
msg.request = "sendroom";
msg.roomid = session.roomid;
msg.scene = "1";
msg.action = "mute";
msg.value = ele.parentNode.parentNode.dataset.mute;
msg.target = ele.parentNode.parentNode.dataset.UUID;
session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
}
function directVolume(ele){ // A directing room only is controlled by the Director, with the exception of MUTE.
log("volume");
var msg = {};
msg.request = "sendroom";
msg.roomid = session.roomid;
msg.scene = "1";
msg.action = "volume";
msg.target = ele.parentNode.parentNode.dataset.UUID; // i want to focus on the STREAM ID, not the UUID...
msg.value = ele.value;
session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
}
function chatRoom(chatmessage="hi"){ // A directing room only is controlled by the Director, with the exception of MUTE.
log("Chat message");
var msg = {};
msg.request = "sendroom";
msg.roomid = session.roomid;
msg.action = "chat";
msg.value = chatmessage;
session.sendMsg(msg); // send to everyone in the room, so they know if they are on air or not.
}
function changeTitle(aTitle="Untitled"){
log("changing title; if connected at least");
session.changeTitle(aTitle);
}
var activatedStream = false;
function publishScreen(){
if( activatedStream == true){return;}
activatedStream = true;
setTimeout(function(){activatedStream=false;},1000);
var title = "ScreenShare";//getById("videoname2").value;
formSubmitting = false;
var quality = parseInt(getById("webcamquality2").elements.namedItem("resolution2").value);
if (session.quality!==false){
quality=session.quality; // override the user's setting
}
if (quality==0){
var width = {ideal: 1920};
var height = {ideal: 1080};
} else if (quality==1){
var width = {ideal: 1280};
var height = {ideal: 720};
} else if (quality==2){
var width = {ideal: 640};
var height = {ideal: 360};
} else if (quality>=3){ // lowest
var width = {ideal: 320};
var height = {ideal: 180};
}
if (session.width){
width = {ideal: session.width};
}
if (session.height){
height = {ideal: session.height};
}
var constraints = window.constraints = {
audio: {echoCancellation: session.echoCancellation, autoGainControl: session.autoGainControl, noiseSuppression: session.noiseSuppression },
video: {width: width, height: height, cursor: "never", mediaSource: "browser"}
};
if (!(urlParams.has("denoise"))){
constraints.audio.noiseSuppression = false; // the defaults for screen publishing should be off.
}
if (!(urlParams.has("autogain"))){
constraints.audio.autoGainControl = false; // the defaults for screen publishing should be off.
}
if (!(urlParams.has("aec"))){
constraints.audio.echoCancellation = false; // the defaults for screen publishing should be off.
}
if (session.framerate){
constraints.video.frameRate = session.framerate;
}
var audioSelect = document.querySelector('select#audioSourceScreenshare');
session.publishScreen(constraints, title, audioSelect).then((res)=>{
if (res==false){return;} // no screen selected
log("streamID is: "+session.streamID);
if (!(session.cleanOutput)){
getById("mutebutton").className="float3";
getById("helpbutton").className="float2";
getById("mutevideobutton").className="float4";
}
getById("head1").className = 'advanced';
getById("head2").className = 'advanced';
}).catch(()=>{});
}
function publishWebcam(){
if( activatedStream == true){return;}
activatedStream = true;
log("PRESSED PUBLISH WEBCAM!!");
var title = "Webcam"; // getById("videoname3").value;
var ele = getById("previewWebcam");
var stream = ele.srcObject;
ele.parentNode.removeChild(ele);
formSubmitting = false;
window.scrollTo(0, 0); // iOS has a nasty habit of overriding the CSS when changing camaera selections, so this addresses that.
if (session.roomid!==false){
log("ROOM ID ENABLED");
window.addEventListener("resize", updateMixer);
joinRoom(session.roomid);
getById("head3").className = 'advanced';
} else {
getById("head3").className = '';
}
log("streamID is: "+session.streamID);
getById("head1").className = 'advanced';
getById("head2").className = 'advanced';
if (!(session.cleanOutput)){
getById("mutebutton").className="float3";
getById("helpbutton").className="float2";
getById("mutevideobutton").className="float4";
}
updateURL("push="+session.streamID);
session.publishStream(stream, title);
}
function joinRoom(roomname, maxbitrate=false){
roomname = roomname.replace(/[^0-9a-z]/gi, '');
if (roomname.length){
log("Join room",roomname);
log(roomname);
session.joinRoom(roomname,maxbitrate).then(function(response){ // callback from server; we've joined the room
if (session.director){
var msg = {};
msg.request = "claim";
session.sendMsg(msg);
}
log("Members in Room");
log(response);
for (var i in response){
if ("UUID" in response[i]){
if ("streamID" in response[i]){
if (response[i].UUID in session.pcs){
log("RTC already connected"); /// lets just say instead of Stream, we have
} else {
//var title = ""; // TODO: Assign labels
//if ("title" in response[i]){
// title = response[i]["title"];
//}
play(response[i].streamID); // play handles the group room mechanics here
}
}
}
}
},function(error){return {};});
} else {
log("Room name not long enough or contained all bad characaters");
}
}
function createRoom(roomname=false){
if (roomname==false){
roomname = getById("videoname1").value;
roomname = roomname.replace(/[\W_]+/g,"_");
updateURL("director="+roomname); // make the link reloadable.
}
log(roomname);
if (roomname.length==0){
alert("Please enter a room name before continuing");
return;
}
var gridlayout = getById("gridlayout");
gridlayout.classList.add("directorsgrid");
session.roomid = roomname;
formSubmitting = false;
var m = getById("mainmenu");
m.remove();
getById("head1").className = 'advanced';
getById("head2").className = 'advanced';
getById("head3").className = 'advanced';
getById("head4").className = '';
getById("dirroomid").innerHTML = decodeURIComponent(roomname);
getById("roomid").innerHTML = roomname;
//getById("mutebutton").className="float3";
//getById("helpbutton").className="float2";
session.director = true;
getById("reshare").parentNode.removeChild(getById("reshare"));
gridlayout.innerHTML = "<br /><div style='display:inline-block'><font style='font-size:130%;color:white;'></font><input onclick='popupMessage(event);copyFunction(this)' onmousedown='copyFunction(this)' style='cursor:grab;font-weight:bold;background-color:#78F; width:400px; font-size:100%; padding:10px; border:2px solid black; margin:5px;' class='task' value='https://"+location.host+location.pathname+"?room="+session.roomid+"' /><font style='font-size:130%;color:white;'><i class='fa fa-video-camera' style='font-size:2em;' aria-hidden='true'></i> - Invites users to join the group and broadcast their feed to it. These users will see every feed, so a limit of 4 is recommended.</font></div>";
gridlayout.innerHTML += "<br /><font style='font-size:130%;color:white;'></font><input class='task' onclick='popupMessage(event);copyFunction(this)' onmousedown='copyFunction(this)' style='cursor:grab;font-weight:bold;background-color:#F45;width:400px;font-size:100%;padding:10px;border:2px solid black;margin:5px;' value='https://"+location.host+location.pathname+"?room="+session.roomid+"&view' /><font style='font-size:130%;color:white;'><i class='fa fa-video-camera' style='font-size:2em;' aria-hidden='true'></i> - Link to Invite users to broadcast their feeds to the group. These users will not see or hear any feed from the group.</font><br />";
gridlayout.innerHTML += "<font style='font-size:130%;color:white'></font><input class='task' onmousedown='copyFunction(this)' data-drag='1' onclick='popupMessage(event);copyFunction(this)' style='cursor:grab;font-weight:bold;background-color:#5F4;width:400px;font-size:100%;padding:10px;border:2px solid black;margin:5px;' value='https://"+location.host+location.pathname+"?scene=1&room="+session.roomid+"' /><font style='font-size:130%;color:white'><i class='fa fa-th-large' style='font-size:2em;' aria-hidden='true'></i> - This is an OBS Browser Source link that contains the group chat in just a single scene. Videos must be added to Group Scene.</font><br />";
gridlayout.innerHTML += '<button style="margin:10px;padding:5px" onclick="toggle(getById(\'roomnotes2\'),this);">Click Here for a quick overview and help</button>';
gridlayout.innerHTML += "<div id='roomnotes2' style='display:none;padding:0 0 0 10px;' ><br />\
<font style='color:#CCC;'>Welcome. This is the control-room for the group-chat. There are different things you can use this room for:<br /><br />\
<li>You can host a small-group chat here. Share the blue link to invite guests who will join the chat automatically.</li>\
<li>You can use it to invite and manage up to 20 remote camera streams. Use the red-colored add camera link to bring in such streams.</li>\
<li>You can add and remote control individual streams loaded into OBS. The required solo-links to add to OBS will appear under videos as they load.</li>\
<li>You can use the auto-mixing Group Scene, the green link, to auto arrange multiple videos for you in OBS.</li>\
<li>You can use it to record video streams independently</li>\
<br />\
As guests join, their videos will appear below. You can bring their video streams into OBS as solo-scenes or you can add them to the Group Scene.\
<br />The Group Scene auto-mixes videos that have been added to the group scene. Please note that the Auto-Mixer requires guests be manually added to it for them to appear in it; they are not added automatically.<br /><Br />Apple mobile devices, such as iPhones and iPads, do not fully support Video Group Chat. This is a hardware constraint.<br /><br /></font></div><hr />";
gridlayout.innerHTML += "<div id='deleteme'><br /><br /><center>\
<div style='display:inline-block;width:300px;height:350px;border:2px solid white;background-color:#999;margin:40px;'><br /><br />GUEST SLOT #1<br /><br />(A video will appear here when a guest joins)<br /><br /><i class='fa fa-user ' style='font-size:8em;' aria-hidden='true'></i><br /><br />A Solo-Link for OBS will appear here.</div>\
<div style='display:inline-block;width:300px;height:350px;border:2px solid white;background-color:#999;margin:40px;'><br /><br />GUEST SLOT #2<br /><br />(A video will appear here when a guest joins)<br /><br /><i class='fa fa-user ' style='font-size:8em;' aria-hidden='true'></i><br /><br />A Solo Link for OBS will appear here</div>\
<div style='display:inline-block;width:300px;height:350px;border:2px solid white;background-color:#999;margin:40px;'><br /><br />GUEST SLOT #3<br /><br />(A video will appear here when a guest joins)<br /><br /><i class='fa fa-user ' style='font-size:8em;'aria-hidden='true'></i><br /><br />A Solo Link for OBS will appear here</div>\
<div style='display:inline-block;width:300px;height:350px;border:2px solid white;background-color:#999;margin:40px;'><br /><br />GUEST SLOT #4<br /><br />(A video will appear here when a guest joins)<br /><br /><i class='fa fa-user ' style='font-size:8em;'aria-hidden='true'></i><br /><br />A Solo Link for OBS will appear here</div></center></div>";
joinRoom(roomname); // setting this to limit bitrate may break things.
}
function toggle(ele, tog=false) {
var x = ele;
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
if (tog){
if (tog.dataset.saved){
tog.innerHTML= tog.dataset.saved;
delete(tog.dataset.saved);
} else {
tog.dataset.saved = tog.innerHTML;
tog.innerHTML = "Hide This";
}
}
}
function enumerateDevices() {
log("enumerated start");
if (typeof navigator.enumerateDevices === "function") {
errorlog("enumerated failed 1");
return navigator.enumerateDevices();
}
else if (typeof navigator.mediaDevices === "object" &&
typeof navigator.mediaDevices.enumerateDevices === "function") {
errorlog("enumerated failed 2");
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 requestAudioStream(){
try {
return navigator.mediaDevices.getUserMedia({audio:true, video:false }).then(function(stream1){ // Apple needs thi to happen before I can access EnumerateDevices.
log("get media sources; request audio stream");
return enumerateDevices().then(function(deviceInfos){
stream1.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(); // I need to do this after the enumeration step, else it breaks firefox's labels
});
log("updating audio");
const audioInputSelect = document.querySelector('select#audioSourceScreenshare');
audioInputSelect.remove(1);
audioInputSelect.removeAttribute("onchange");
//var temp = {};
//for (let i = 0; i !== deviceInfos.length; ++i) { // getting rid of duplicates. This is a bit useless; I need to revisit.
// if (deviceInfos[i].kind === 'audioinput') {
// if (deviceInfos[i].deviceId in temp){
// deviceInfos[i] = null;
// } else {
// temp[deviceInfos[i].deviceId]=true;
// }
// }
//}
for (let i = 0; i !== deviceInfos.length; ++i) {
const deviceInfo = deviceInfos[i];
if (deviceInfo==null){continue;}
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 {
log('Some other kind of source/device: ', deviceInfo);
}
}
});
});
} catch (e){
if (window.isSecureContext) {
alert("An error has occured when trying to access the webcam. The reason is not known.");
} else {
alert("Error acessing webcam.\n\nWebsite is loaded in an insecure context.\n\nPlease see: https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia");
}
}
}
function gotDevices(deviceInfos) { // https://github.com/webrtc/samples/blob/gh-pages/src/content/devices/input-output/js/main.js#L19
log("got devices!");
log(deviceInfos);
try{
const audioInputSelect = document.querySelector('#audioSource');
const videoSelect = document.querySelector('select#videoSource');
const selectors = [ 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);
}
});
//var temp = {};
//for (let i = 0; i !== deviceInfos.length; ++i) {
// if (deviceInfos[i].kind === 'audioinput') {
// if (deviceInfos[i].deviceId in temp){
// deviceInfos[i] = null;
// } else {
// temp[deviceInfos[i].deviceId]=true;
// }
// }
//}
var counter = 1;
for (let i = 0; i !== deviceInfos.length; ++i) {
const deviceInfo = deviceInfos[i];
if (deviceInfo==null){continue;}
if (deviceInfo.kind === 'audioinput') {
const option = document.createElement('input');
option.type="checkbox";
counter++;
const listele = document.createElement('li');
if (counter==2){
option.checked=true;
listele.style.display="block";
option.style.display="none";
getById("multiselect1").checked = false;
getById("multiselect1").parentNode.style.display="none";
} else {
listele.style.display="none";
}
option.value = deviceInfo.deviceId;
option.name = "multiselect"+counter;
option.id = "multiselect"+counter;
const label = document.createElement('label');
label.for = option.name;
label.innerHTML = " " + (deviceInfo.label || `microphone ${audioInputSelect.length + 1}`);
listele.appendChild(option);
listele.appendChild(label);
audioInputSelect.appendChild(listele);
getById("multiselect1").onchange = function(event){ // make sure to clear 'no audio option' if anything else is selected
if (!(getById("multiselect1").checked)){
getById("multiselect1").checked= true;
}
};
option.onchange = function(event){ // make sure to clear 'no audio option' if anything else is selected
getById("multiselect1").checked= false;
if (!(CtrlPressed)){
document.querySelectorAll("#audioSource input[type='checkbox']").forEach(function(item) {
if (event.currentTarget.id !== item.id){
item.checked = false;
} else {
item.checked = true;
}
});
}
};
} else if (deviceInfo.kind === 'videoinput') {
const option = document.createElement('option');
option.value = deviceInfo.deviceId;
option.text = deviceInfo.label || `camera ${videoSelect.length + 1}`;
videoSelect.appendChild(option);
} else {
log('Some other kind of source/device: ', deviceInfo);
}
}
//var option = document.createElement('option');
//option.text = "Disable Audio";
//option.value = "ZZZ";
//audioInputSelect.appendChild(option); // NO AUDIO OPTION
option = document.createElement('option');
option.text = "Disable Video";
option.value = "ZZZ";
videoSelect.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;
} catch (e){
errorlog(e);
}
}
if (location.protocol !== 'https:') {
alert("SSL (https) is not enabled. This site will not work without it!");
}
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: 640 },
height: { min: 360 }
};
} else {
return {
width: { min: 240, ideal: 640, max: 1280 },
height: { min: 240, ideal: 360, max: 1280 }
};
}
case 3:
if (isSafariBrowser) {
return {
width: { min: 360, ideal: 1280, max: 1440 }
};
}
else {
return {
width: { min: 360, ideal: 1280, max: 1440 }
};
}
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 2");return;}
activatedPreview = true;
log("trying with quality:"+quality);
var videoSelect = document.querySelector('select#videoSource');
var sq=0;
if (session.quality>2){ // 1080, 720, and 360p
sq = 2; // hacking my own code. TODO: ugly, so I need to revisit this.
} else {
sq = session.quality;
}
if (sq!==false){
if (quality>sq){
quality=sq; // override the user's setting
}
}
if (iOS){ // iOS will not work correctly at 1080p; likely a h264 codec issue.
if (quality==0){
quality=1;
}
} else if (iPad){
if (quality==0){
quality=1;
}
}
var audio = false;
var streams = [];
if ((videoSelect.value == "ZZZ") || (audioEnable==true)){ // if there is no video, or if manually set to audio ready, then do this step.
var audioSelect = document.querySelector('#audioSource').querySelectorAll("input");
var audioList = [];
for (var i=0; i<audioSelect.length;i++){
if (audioSelect[i].value=="ZZZ"){
continue;
}
if (audioSelect[i].checked){
audioList.push(audioSelect[i]);
}
}
for (var i=1; i<audioList.length;i++){
var constraint = {audio: {deviceId: {exact: audioList[i].value}}};
constraint.audio.echoCancellation = session.echoCancellation;
constraint.audio.autoGainControl = session.autoGainControl;
constraint.audio.noiseSuppression = session.noiseSuppression;
navigator.mediaDevices.getUserMedia(constraint).then(function (stream2){
streams.push(stream2);
}).catch(errorlog);
}
if (audioList.length){
audio = {deviceId: {exact: audioList[0].value}};
audio.echoCancellation = session.echoCancellation;
audio.autoGainControl = session.autoGainControl;
audio.noiseSuppression = session.noiseSuppression;
}
}
if (videoSelect.value == "ZZZ"){ // without video. Nice and quick
var constraints = {
audio: audio,
video: false
};
log(constraints);
navigator.mediaDevices.getUserMedia(constraints).then(function(stream){
log("adding additional audio tracks");
for (var i=0; i<streams.length;i++){
streams[i].getAudioTracks().forEach(function(track){
stream.addTrack(track);
log(track);
});
}
streams = null;
getById('previewWebcam').srcObject = stream; // set the preview window and run with it
var gowebcam = getById("gowebcam");
gowebcam.disabled =false;
gowebcam.style.backgroundColor = "#3C3";
gowebcam.style.color = "black";
gowebcam.style.fontWeight="bold";
gowebcam.innerHTML = "PRESS WHEN READY!";
}).catch(function(e){
errorlog(e);
alert("Error: Media stream creation failed.");
});
} else { // with video
var constraints = {
audio: audio,
video: getUserMediaVideoParams(quality, iOS)
};
if ((iOS) || (iPad)){
constraints.video.deviceId = {exact: videoSelect.value}; // iPhone 6s compatible ?
} else {
constraints.video.deviceId = videoSelect.value; // NDI Compatible
}
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 = getById('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 {
log("adding tracks");
for (var i=0; i<streams.length;i++){
streams[i].getAudioTracks().forEach(function(track){
stream.addTrack(track);
log(track);
});
}
streams = null;
getById('previewWebcam').srcObject = stream; // set the preview window and run with it
var gowebcam = getById("gowebcam");
gowebcam.disabled =false;
gowebcam.style.backgroundColor = "#3C3";
gowebcam.style.color = "black";
gowebcam.style.fontWeight="bold";
gowebcam.innerHTML = "PRESS WHEN READY!";
// Once crbug.com/711524 is fixed, we won't need to wait anymore. This is
// currently needed because capabilities can only be retrieved after the
// device starts streaming. This happens after and asynchronously w.r.t.
// getUserMedia() returns.
setTimeout(function(){dragElement(getById('previewWebcam'));},1000); // focus
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.");
}
getById('gowebcam').innerHTML="Problem with Camera";
activatedPreview=true;
return;
} else if (e.name === "NavigatorUserMediaError"){
getById('gowebcam').innerHTML="Problem with Camera";
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;
getById('gowebcam').innerHTML="Problem with Camera";
alert("Camera failed to load. \n\nPlease make sure it is not already in use by another application.\n\nPlease make sure you have accepted the camera permissions.");
}
});
},1);
}
}
function enterPressed(event, callback){
// Number 13 is the "Enter" key on the keyboard
if (event.keyCode === 13){
// Cancel the default action, if needed
event.preventDefault();
// Trigger the button element with a click
callback();
}
}
function dragElement(elmnt) {
var millis = Date.now();
log(elmnt);
try {
var input = getById("zoomSlider");
var stream = elmnt.srcObject;
log(stream);
var track0 = stream.getVideoTracks();
log(track0);
track0 = track0[0];
var capabilities = track0.getCapabilities();
var settings = track0.getSettings();
// Check whether zoom is supported or not.
if (!('zoom' in capabilities)) {
log('Zoom is not supported by ' + track0.label);
return;
}
// Map zoom to a slider element.
input.min = capabilities.zoom.min;
input.max = capabilities.zoom.max;
input.step = capabilities.zoom.step;
input.value = settings.zoom;
} catch(e){errorlog(e);return;}
log("drag on");
elmnt.onmousedown = dragMouseDown;
elmnt.onclick = onvideoclick;
elmnt.ontouchstart = function (e) {
dragMouseDown(e);
};
var pos0 = 1;
function onvideoclick(e){
log("click",e);
//elmnt.controls = false;
e = e || window.event;
e.preventDefault();
return false;
}
function dragMouseDown(e) {
log(e);
elmnt.controls = false;
e = e || window.event;
e.preventDefault();
pos0 = input.value;
if(e.type == 'touchstart' || e.type == 'touchmove' || e.type == 'touchend' || e.type == 'touchcancel'){
var touch = e.touches[0] ||e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
pos3 = touch.clientX;
pos4 = touch.clientY;
} else if (e.type == 'mousedown' || e.type == 'mouseup' || e.type == 'mousemove' || e.type == 'mouseover'|| e.type=='mouseout' || e.type=='mouseenter' || e.type=='mouseleave') {
pos3 = e.clientX;
pos4 = e.clientY;
}
document.ontouchmove = elementDrag;
document.onmouseup = closeDragElement;
// call a function whenever the cursor moves:
document.onmousemove = elementDrag;
}
function elementDrag(e) {
e = e || window.event;
e.preventDefault();
// calculate the new cursor position:
if ( Date.now() - millis < 50){
return;
}
millis = Date.now();
if(e.type == 'touchstart' || e.type == 'touchmove' || e.type == 'touchend' || e.type == 'touchcancel'){
var touch = e.touches[0] ||e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
pos1 = touch.clientX;
pos2 = touch.clientY;
} else if (e.type == 'mousedown' || e.type == 'mouseup' || e.type == 'mousemove' || e.type == 'mouseover'|| e.type=='mouseout' || e.type=='mouseenter' || e.type=='mouseleave') {
pos1 = e.clientX;
pos2 = e.clientY;
}
var zoom = parseFloat((pos4-pos2)*2/elmnt.offsetHeight);
if (zoom>1){zoom =1.0;}
else if (zoom<-1){zoom=-1.0;}
//zoom=(zoom+1)/2;
input.value = zoom*(input.max - input.min) + input.min;
if (input.value != pos0){
track0.applyConstraints({advanced: [ {zoom: input.value} ]});
//getById("infof").innerHTML = input.value + " " + pos0;
}
//log(pos2 +" , "+ elmnt.offsetHeight +" , "+ parseFloat((3*pos2)/elmnt.offsetHeight) );
}
function closeDragElement(e) {
elmnt.controls=true;
/* stop moving when mouse button is released:*/
document.onmouseup = null;
document.onmousemove = null;
document.ontouchmove = null;
}
}
function setupWebcamSelection(){
log("setup webcam");
try {
return enumerateDevices().then(gotDevices).then(function(){
log("enumerated");
if (parseInt(getById("webcamquality").elements.namedItem("resolution").value)==3){
session.maxframerate = 30;
} else {
session.maxframerate = false;
}
if ((iOS) || (iPad)){
getById("multiselect1").parentNode.style.visibility="hidden";
getById("multiselect1").parentNode.style.height="0px";
}
var audioSelect = document.querySelector('#audioSource');
var videoSelect = document.querySelector('select#videoSource');
audioSelect.onchange = function(){
var gowebcam = getById("gowebcam");
gowebcam.disabled = true;
gowebcam.style.backgroundColor = "#DDDDDD";
gowebcam.style.fontWeight="normal";
gowebcam.innerHTML = "Waiting for Camera to load";
log("AUDIO source CHANGED");
activatedPreview=false;
grabVideo(parseInt(getById("webcamquality").elements.namedItem("resolution").value));
};
videoSelect.onchange = function(){
var gowebcam = getById("gowebcam");
gowebcam.disabled = true;
gowebcam.style.backgroundColor = "#DDDDDD";
gowebcam.style.fontWeight="normal";
gowebcam.innerHTML = "Waiting for Camera to load";
log("video source changed");
activatedPreview=false;
grabVideo(parseInt(getById("webcamquality").elements.namedItem("resolution").value));
};
getById("webcamquality").onchange = function(){
var gowebcam = getById("gowebcam");
gowebcam.disabled = true;
gowebcam.style.backgroundColor = "#DDDDDD";
gowebcam.style.fontWeight="normal";
gowebcam.innerHTML = "Waiting for Camera to load";
log("AUDIO source CHANGED");
activatedPreview=false;
if (parseInt(getById("webcamquality").elements.namedItem("resolution").value)==3){
session.maxframerate = 30;
} else {
session.maxframerate = false;
}
grabVideo(parseInt(getById("webcamquality").elements.namedItem("resolution").value));
};
activatedPreview = false;
grabVideo(parseInt(getById("webcamquality").elements.namedItem("resolution").value));
}).catch(e => {errorlog(e);})
} catch (e){errorlog(e);}
}
function previewWebcam(){
if( activatedPreview == true){log("activeated preview return 1");return;}
activatedPreview = true;
window.setTimeout(() => {
try{
var oldstream = getById('previewWebcam').srcObject;
if (oldstream){
log("old stream found");
oldstream.getTracks().forEach(function(track) {
track.stop();
log("stopping old track");
});
}
} catch (e){
errorlog(e);
}
try {
navigator.mediaDevices.getUserMedia({audio:true, video:true }).then(function(stream){ // Apple needs thi to happen before I can access EnumerateDevices.
log("got first stream");
setupWebcamSelection().then(()=>{
log("Got second 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(); // I need to do this after the enumeration step, else it breaks firefox's labels
});
});
}).catch(function(e){
errorlog("trying to list webcam again");
setupWebcamSelection();
});
} catch (e){
if (window.isSecureContext) {
alert("An error has occured when trying to access the webcam. The reason is not known.");
} else {
alert("Error acessing webcam.\n\nWebsite is loaded in an insecure context.\n\nPlease see: https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia");
}
}
},10);
}
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 copyFunction(copyText) {
copyText.select();
copyText.setSelectionRange(0, 99999);
document.execCommand("copy");
}
function generateQRPage(){
try{
var title = encodeURI(getById("videoname4").value);
if (title.length){
title = "&label="+title;
}
var sid = session.generateStreamID();
var viewstr = "";
var sendstr = "";
if (getById("invite_bitrate").checked){
viewstr+="&bitrate=20000";
}
if (getById("invite_vp9").checked){
viewstr+="&codec=vp9";
}
if (getById("invite_stereo").checked){
viewstr+="&stereo";
sendstr+="&stereo";
}
if (getById("invite_secure").checked){
sendstr+="&secure";
}
if (getById("invite_hidescreen").checked){
sendstr+="&webcam";
}
if (getById("invite_remotecontrol").checked){ //
var remote_gen_id = session.generateStreamID();
sendstr+="&remote="+remote_gen_id; // security
viewstr+="&remote="+remote_gen_id;
}
if (getById("invite_joinroom").value.trim().length){
sendstr+="&room="+getById("invite_joinroom").value.trim();
viewstr+="&scene=1&room="+getById("invite_joinroom").value.trim();
}
if (getById("invite_group_chat_type").value){ // 0 is default
if (getById("invite_group_chat_type").value==1){ // no video
sendstr+="&novideo";
} else if (getById("invite_group_chat_type").value==2){ // no view or audio
sendstr+="&view";
}
}
if (getById("invite_quality").value){
if (getById("invite_quality").value==0){
sendstr+="&quality=0";
} else if (getById("invite_quality").value==1){
sendstr+="&quality=1";
} else if (getById("invite_quality").value==2){
sendstr+="&quality=2";
}
}
sendstr = 'https://' + location.host + location.pathname + '?push=' + sid + sendstr;
viewstr = 'https://' + location.host+ location.pathname + '?view=' + sid + viewstr + title;
getById("gencontent").innerHTML = '<br /><div id="qrcode" style="background-color:white;display:inline-block;color:black;max-width:340px;padding:40px;"><h2 style="color:black">Guest Invite Link:</h2><input class="task" onclick="popupMessage(event);copyFunction(this)" onmousedown="copyFunction(this)" \
style="cursor:grab;background-color:#CFC;border: 2px solid black;width:260px;font-size:120%;padding:10px;" value="' + sendstr + '" /><br /><br /></div>\
<br /><br />and don\'t forget the<h2 style="color:black">OBS Browser Source Link:</h2><input class="task" data-drag="1" onmousedown="copyFunction(this)" onclick="popupMessage(event);copyFunction(this)" style="cursor:grab;background-color:#FCC;width:400px;font-size:120%;padding:10px;border:2px solid black;margin:5px;" value="' + viewstr + '" /> \
<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(getById("qrcode"), {
width : 300,
height : 300,
colorDark : "#000000",
colorLight : "#FFFFFF",
useSVG: false
});
qrcode.makeCode(sendstr);
} catch(e){
errorlog(e);
}
}
if (session.view){
getById("main").className = "";
getById("credits").style.display = 'none';
}
if ((session.view) && (session.roomid===false)){
getById("container-4").className = 'column columnfade';
getById("container-3").className = 'column columnfade';
getById("container-2").className = 'column columnfade';
getById("container-1").className = 'column columnfade';
//getById("header").className = 'advanced';
getById("info").className = 'advanced';
getById("header").className = 'advanced';
getById("head1").className = 'advanced';
getById("head2").className = 'advanced';
getById("head3").className = 'advanced';
getById("mainmenu").style.backgroundRepeat = "no-repeat";
getById("mainmenu").style.backgroundPosition = "bottom center";
getById("mainmenu").style.minHeight = "300px";
getById("mainmenu").style.backgroundSize = "100px 100px";
getById("mainmenu").innerHTML = '';
setTimeout(function(){
try{
if ((session.view) && (!(session.cleanOutput))){
if (document.getElementById("mainmenu")){
getById("mainmenu").style.backgroundImage = "url('data:image/svg+xml;base64,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')";
getById("mainmenu").innerHTML = '<font style="color:#666"><h1>Attempting to load video stream.</h1></font>';
getById("mainmenu").innerHTML += '<font style="color:#EEE">The stream is not available yet or an error occured.</font><br/><button onclick="location.reload();">Retry Manually</button><br/>';
}}
} catch(e){
errorlog("Error handling QR Code failure");
}
},4000);
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();
//getById("mainmenu").style.display="none";
}
}
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];
};
})();
(function rightclickmenuthing() { // right click menu
"use strict";
function clickInsideElement( e, className ) {
var el = e.srcElement || e.target;
if ( el.classList.contains(className) ) {
return el;
} else {
while ( el = el.parentNode ) {
if ( el.classList && el.classList.contains(className) ) {
return el;
}
}
}
return false;
}
/**
* Get's exact position of event.
*
* @param {Object} e The event passed in
* @return {Object} Returns the x and y position
*/
function getPosition(event2) {
var posx = 0;
var posy = 0;
if (!event2) var event = window.event;
if (event2.pageX || event2.pageY) {
posx = event2.pageX;
posy = event2.pageY;
} else if (event2.clientX || event2.clientY) {
posx = event2.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
posy = event2.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
return {
x: posx,
y: posy
};
}
var contextMenuClassName = "context-menu";
var contextMenuItemClassName = "context-menu__item";
var contextMenuLinkClassName = "context-menu__link";
var contextMenuActive = "context-menu--active";
var taskItemClassName = "task";
var taskItemInContext;
var clickCoords;
var clickCoordsX;
var clickCoordsY;
var menu = document.querySelector("#context-menu");
var menuItems = menu.querySelectorAll(".context-menu__item");
var menuState = 0;
var menuWidth;
var menuHeight;
var menuPosition;
var menuPositionX;
var menuPositionY;
var windowWidth;
var windowHeight;
/**
* Initialise our application's code.
*/
function init() {
contextListener();
clickListener();
keyupListener();
resizeListener();
}
/**
* Listens for contextmenu events.
*/
function contextListener() {
document.addEventListener( "contextmenu", function(e) {
taskItemInContext = clickInsideElement( e, taskItemClassName );
if ( taskItemInContext ) {
e.preventDefault();
toggleMenuOn();
positionMenu(e);
} else {
taskItemInContext = null;
toggleMenuOff();
}
});
}
/**
* Listens for click events.
*/
function clickListener() {
document.addEventListener( "click", function(e) {
var clickeElIsLink = clickInsideElement( e, contextMenuLinkClassName );
if ( clickeElIsLink ) {
e.preventDefault();
menuItemListener( clickeElIsLink );
} else {
var button = e.which || e.button;
if ( button === 1 ) {
toggleMenuOff();
}
}
});
}
/**
* Listens for keyup events.
*/
function keyupListener() {
window.onkeyup = function(e) {
if ( e.keyCode === 27 ) {
toggleMenuOff();
}
};
}
/**
* Window resize event listener
*/
function resizeListener() {
window.onresize = function(e) {
toggleMenuOff();
};
}
/**
* Turns the custom context menu on.
*/
function toggleMenuOn() {
if ( menuState !== 1 ) {
menuState = 1;
menu.classList.add( contextMenuActive );
}
}
/**
* Turns the custom context menu off.
*/
function toggleMenuOff() {
if ( menuState !== 0 ) {
menuState = 0;
menu.classList.remove( contextMenuActive );
}
}
/**
* Positions the menu properly.
*
* @param {Object} e The event
*/
function positionMenu(e) {
clickCoords = getPosition(e);
clickCoordsX = clickCoords.x;
clickCoordsY = clickCoords.y;
menuWidth = menu.offsetWidth + 4;
menuHeight = menu.offsetHeight + 4;
windowWidth = window.innerWidth;
windowHeight = window.innerHeight;
if ( (windowWidth - clickCoordsX) < menuWidth ) {
menu.style.left = windowWidth - menuWidth + "px";
} else {
menu.style.left = clickCoordsX + "px";
}
if ( (windowHeight - clickCoordsY) < menuHeight ) {
menu.style.top = windowHeight - menuHeight + "px";
} else {
menu.style.top = clickCoordsY + "px";
}
}
/**
* Dummy action function that logs an action when a menu item link is clicked
*
* @param {HTMLElement} link The link that was clicked
*/
function menuItemListener( link ) {
if (link.getAttribute("data-action")=="Open"){
window.open(taskItemInContext.value);
} else {
// nothing needed
}
log( "Task ID - " + taskItemInContext + ", Task action - " + link.getAttribute("data-action"));
toggleMenuOff();
}
/**
* Run the app.
*/
init();
})();
document.addEventListener("dragstart", event => {
var url = event.target.href || event.target.value;
if (!url || !url.startsWith('https://')) return;
if (event.target.dataset.drag!="1"){
return;
}
var streamId = url.split('view=');
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 = getById('videosource');
if (typeof(video.videoWidth) == "undefined"){
url += '&layer-width=1920'; // this isn't always 100% correct, as the resolution can fluxuate, but it is probably good enough
url += '&layer-height=1080';
} else if ((parseInt(video.videoWidth)<200) || (video.videoHeight<200)){
url += '&layer-width=1920'; // this isn't always 100% correct, as the resolution can fluxuate, but it is probably good enough
url += '&layer-height=1080';
} else {
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(error){
url += '&layer-width=1920'; // this isn't always 100% correct, as the resolution can fluxuate, but it is probably good enough
url += '&layer-height=1080';
}
errorlog(url);
event.dataTransfer.setData("text/uri-list", encodeURI(url));
});
function popupMessage(e, message="Copied to Clipboard"){ // right click menu
var posx = 0;
var posy = 0;
if (!e) var e = window.event;
if (e.pageX || e.pageY) {
posx = e.pageX;
posy = e.pageY;
} else if (e.clientX || e.clientY) {
posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
posx += 10;
var menu = document.querySelector("#messagePopup");
menu.innerHTML = "<center>"+message+"</center>";
var menuState = 0;
var menuWidth;
var menuHeight;
var menuPosition;
var menuPositionX;
var menuPositionY;
var windowWidth;
var windowHeight;
if ( menuState !== 1 ) {
menuState = 1;
menu.classList.add( "context-menu--active" );
}
menuWidth = menu.offsetWidth + 4;
menuHeight = menu.offsetHeight + 4;
windowWidth = window.innerWidth;
windowHeight = window.innerHeight;
if ( (windowWidth - posx) < menuWidth ) {
menu.style.left = windowWidth - menuWidth + "px";
} else {
menu.style.left = posx + "px";
}
if ( (windowHeight - posy) < menuHeight ) {
menu.style.top = windowHeight - menuHeight + "px";
} else {
menu.style.top = posy + "px";
}
function toggleMenuOff() {
if ( menuState !== 0 ) {
menuState = 0;
menu.classList.remove( "context-menu--active" );
}
}
setTimeout(function(){toggleMenuOff();},1000);
}