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main.js
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/*
* Copyright (c) 2022 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 */
async function main(){ // main asyncronous thread; mostly initializes the user settings.
var delayedStartupFuncs = [];
// translation stuff start ////
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') || urlParams.has('language')) {
ln_template = urlParams.get('ln') || urlParams.get('language') || null;
}
} catch (e) {
errorlog(e);
}
if (ln_template===null) {
getById("mainmenu").style.opacity = 1;
} else if (ln_template!==false) { // checking if manual lanuage override enabled
try {
log("Lang Template: " + ln_template);
await changeLg(ln_template);
//getById("mainmenu").style.opacity = 1;
} catch (error) {
errorlog(error);
getById("mainmenu").style.opacity = 1;
}
}
if (location.hostname !== "vdo.ninja" && location.hostname !== "backup.vdo.ninja" && location.hostname !== "proxy.vdo.ninja" && location.hostname !== "obs.ninja") {
errorReport = false;
if (location.hostname === "rtc.ninja"){
try {
if (session.label === false) {
document.title = "RTC.Ninja";
}
getById("qos").innerHTML = "";
getById("logoname").innerHTML = "";
getById("helpbutton").style.display = "none";
getById("helpbutton").style.opacity = 0;
getById("reportbutton").style.display = "none";
getById("reportbutton").style.opacity = 0;
getById("dropButton").classList.add("hidden");
getById("container-4").classList.add("hidden");
if (!(urlParams.has('screenshare') || urlParams.has('ss'))){
getById("container-2").classList.add("hidden");
}
//getById("mainmenu").style.opacity = 1;
getById("mainmenu").style.margin = "30px 0";
getById("translateButton").style.display = "none";
getById("translateButton").style.opacity = 0;
getById("info").style.display = "none";
getById("info").style.opacity = 0;
getById("chatBody").innerHTML = "";
} catch (e) {}
} else if (session.label === false) {
document.title = location.hostname;
}
try {
if (ln_template===false){
changeLg("blank");
}
//getById("mainmenu").style.opacity = 1;
getById("qos").innerHTML = '<i class="las la-plug"></i>'
getById("logoname").innerHTML = getById("qos").outerHTML;
getById("helpbutton").style.display = "none";
getById("reportbutton").style.display = "none";
getById("chatBody").innerHTML = "";
getById("qos").style.color = "#FFF0";
getById("qos").style.fontSize = "70%";
getById("logoname").style.display = "none";
getById("logoname").style.margin = "0 0 0 5px";
} catch (error) {
getById("mainmenu").style.opacity = 1;
errorlog(error);
}
} else { // check if automatic language translation is available
getById("mainmenu").style.opacity = 1;
}
//// translation stuff ends ////
if (urlParams.has('cleanoutput') || urlParams.has('clean') || urlParams.has('cleanish')) {
session.cleanOutput = true;
}
if (urlParams.has('cleanviewer') || urlParams.has('cv')) {
session.cleanViewer = true;
}
if (session.cleanOutput || session.cleanViewer){
session.audioMeterGuest = false;
}
if (urlParams.has('hidehome')){
session.hidehome = true;
}
hideHomeCheck();
if (urlParams.has('previewmode')){
session.switchMode = true;
}
if (urlParams.has('director') || urlParams.has('dir')) {
session.director = urlParams.get('director') || urlParams.get('dir') || session.roomid || urlParams.get('roomid') || urlParams.get('r') || urlParams.get('room') || filename || true;
session.effect = null; // so the director can see the effects after a page refresh
getById("avatarDiv3").classList.remove("hidden"); // lets the director see the avatar option
}
if (urlParams.has('controls') || urlParams.has('videocontrols')) {
session.showControls = true; // show the video control bar
if (urlParams.get('controls') === "false"){
session.showControls = false;
} else if (urlParams.get('controls') === "0"){
session.showControls = false;
} else if (urlParams.get('controls') === "off"){
session.showControls = false;
}
}
if (urlParams.has('nocontrols')) {
session.showControls = false; // show the video control bar
}
if (!isIFrame && !window.obsstudio){
if (ChromiumVersion===65){
// pass, since probably manycam and that's bugged
} else if (getStorage("redirect") == "yes") {
setStorage("redirect", "", 0);
session.sticky = true;
} else if (getStorage("settings") != "") {
var URLGOTO = getStorage("settings");
if (URLGOTO && URLGOTO.startsWith("https://")){
if (URLGOTO === window.location.href) {
// continue, as its already matched
} else if (!(session.cleanOutput)){
window.focus();
document.body.classList.remove("hidden");
session.sticky = await confirmAlt("Would you like to load your previous session?\n\nThis will redirect you to:\n\n"+URLGOTO, true);
if (!session.sticky) {
setStorage("settings", "", 0);
log("deleting cookie as user said no");
} else {
var cookieSettings = decodeURI(URLGOTO);
setStorage("redirect", "yes", 1);
window.location.replace(cookieSettings);
}
} else {
var cookieSettings = decodeURI(URLGOTO);
setStorage("redirect", "yes", 1);
window.location.replace(cookieSettings);
}
}
}
if (urlParams.has('sticky')){ // won't work with iframes.
//if (getStorage("permission") == "") {
// session.sticky = confirm("Would you allow us to store a cookie to keep your session settings persistent?");
//} else {
session.sticky = true;
getById("saveRoom").style.display = "none";
//}
//if (session.sticky) {
setStorage("permission", "yes", 999);
setStorage("settings", encodeURI(window.location.href), 90);
//}
}
}
if (urlParams.has('safemode')) {
session.safemode = true; // load defa
} else {
session.store = {};
try {
loadSettings();
} catch(e){
errorlog(e);
}
}
if (navigator.userAgent.toLowerCase().indexOf(' electron/') > -1) {
try {
//getById("electronDragZone").style.cursor="grab";
if (!ipcRenderer){
ipcRenderer = require('electron').ipcRenderer;
}
if (ipcRenderer){
window.prompt = function(title, val){
return ipcRenderer.sendSync('prompt', {title, val}); // call if needed in the future
};
}
//ipcRenderer.sendSync('prompt', {title, val}); // call now -- but why?
} catch(e){}
}
if (window.electronApi && window.electronApi.exposeDoSomethingInWebApp){
window.electronApi.exposeDoSomethingInWebApp(function (fauxEventData) {
//alert("WORKS");
//errorlog("WORKS!");
session.remoteInterfaceAPI(fauxEventData);
});
window.electronApi.updateVersion(session.version);
}
if (urlParams.has('retrytimeout')) {
session.retryTimeout = parseInt(urlParams.get('retrytimeout')) || 5000;
if (session.retryTimeout<5000){
session.retryTimeout = 5000;
}
}
if (urlParams.has('ptz')){
session.ptz=true;
}
if (urlParams.has('notios')){
iOS=false;
iPad=false;
}
if (urlParams.has('optimize')) {
session.optimize = parseInt(urlParams.get('optimize')) || 0;
}
if (urlParams.has('nosettings') || urlParams.has('ns')) {
session.screensharebutton = false;
session.showSettings = false;
}
if (urlParams.has('nomicbutton') || urlParams.has('nmb')) {
getById("mutebutton").style.setProperty("display", "none", "important");
}
if (urlParams.has('novice') ) {
// Hiding advanced items
document.querySelectorAll(".advanced").forEach(element => {
element.classList.add("hide");
})
}
if (urlParams.has('avatarimg') || urlParams.has('bgimage') || urlParams.has('bgimg')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
var avatarImg = urlParams.get('avatarimg') || urlParams.get('bgimage') || urlParams.get('bgimg') || "./media/avatar1.png";
if (avatarImg){
try {
avatarImg = decodeURIComponent(avatarImg);
} catch(e){}
try {
let fallbackImage = new Image();
fallbackImage.src = avatarImg;
session.style = -1;
fallbackImage.onload = function(){
document.documentElement.style.setProperty('--video-background-image', 'url("'+avatarImg+'")');
if (session.meterStyle!==5){
document.documentElement.style.setProperty('--video-background-image-size', "contain");
}
}
} catch(e){}
}
}
if (urlParams.has('avatarimg2') || urlParams.has('bgimage2') || urlParams.has('bgimg2')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
var avatarImg2 = urlParams.get('avatarimg2') || urlParams.get('bgimage2') || urlParams.get('bgimg2') || "./media/avatar2.png";
if (avatarImg2){
try {
avatarImg2 = decodeURIComponent(avatarImg2);
} catch(e){}
try {
let fallbackImage2 = new Image();
fallbackImage2.src = avatarImg2;
fallbackImage2.onload = function(){
document.documentElement.style.setProperty('--video-background-image-talking', 'url("'+avatarImg2+'")');
if (session.meterStyle!==5){
document.documentElement.style.setProperty('--video-background-image-size', "contain");
}
}
session.audioEffects = true;
session.meterStyle = 4;
session.style = -1;
if (session.showControls===null){
session.showControls = false;
}
} catch(e){}
}
}
if (urlParams.has('avatarimg3') || urlParams.has('bgimage3') || urlParams.has('bgimg3')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
var avatarImg3 = urlParams.get('avatarimg3') || urlParams.get('bgimage3') || urlParams.get('bgimg3') || "./media/avatar3.png";
if (avatarImg3){
try {
avatarImg3 = decodeURIComponent(avatarImg3);
} catch(e){}
try {
let fallbackImage3 = new Image();
fallbackImage3.src = avatarImg3;
fallbackImage3.onload = function(){
document.documentElement.style.setProperty('--video-background-image-screaming', 'url("'+avatarImg3+'")');
if (session.meterStyle!==5){
document.documentElement.style.setProperty('--video-background-image-size', "contain");
}
}
session.audioEffects = true;
session.meterStyle = 4;
session.style = -1;
if (session.showControls===null){
session.showControls = false;
}
} catch(e){}
}
}
if (urlParams.has('background') || urlParams.has('appbg')) { // URL or data:base64 image. Use &chroma if you want to use a color instead of image.
var background = urlParams.get('background') || urlParams.get('appbg') || false;
if (background){
try {
background = decodeURIComponent(background);
} catch(e){}
try {
background = 'url("'+background+'")';
document.documentElement.style.setProperty('--background-main-image', background);
} catch(e){}
}
}
if (urlParams.has('poster')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
var posterImage = urlParams.get('poster') || "./media/avatar.webp";
if (posterImage){
try {
posterImage = decodeURIComponent(posterImage);
session.posterImage = posterImage;
} catch(e){}
}
}
if (urlParams.has('hideplaybutton') || urlParams.has('hpb')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
try {
document.getElementById("bigPlayButton").classList.add("hidden");
} catch(e){
}
}
if (urlParams.has('whip') || urlParams.has('whipview')) {
session.whipView = urlParams.get('whip') || urlParams.get('whipview') || false;
if (session.whipView){
setTimeout(function(){whipClient();},1000);
}
}
if (urlParams.has('cftoken') || urlParams.has('cft')){
session.whipOutput = urlParams.get('cftoken') || urlParams.get('cft') || false;
if (session.whipOutput){
session.whipOutput = "https://cloudflare.vdo.ninja/"+session.whipOutput;
}
}
if (urlParams.has('whippush') || urlParams.has('whipout') || urlParams.has('pushwhip')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
session.whipOutput = urlParams.get('whippush') || urlParams.get('whipout') || urlParams.get('pushwhip') || null;
if (session.whipOutput){
try {
if (session.whipOutput == 'twitch'){
session.whipOutput = "https://g.webrtc.live-video.net:4443/v2/offer";
query("#publishOutToken input[type='password']").placeholder = "Twitch stream token here";
} else {
session.whipOutput = decodeURIComponent(session.whipOutput);
}
} catch(e){
errorlog(e);
}
} else {
getById("publishOutURL").classList.remove("hidden");
}
if (urlParams.has('whippushtoken') || urlParams.has('whipouttoken') || urlParams.has('pushwhiptoken')) {// URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
session.whipOutputToken = urlParams.get('whippushtoken') || urlParams.get('whipouttoken') || urlParams.get('pushwhiptoken') || false;
if (!session.whipOutputToken){
getById("publishOutToken").classList.remove("hidden");
}
} else if (session.whipOutput!==false){
if (!session.whipOutputToken){
getById("publishOutToken").classList.remove("hidden");
}
}
}
if (urlParams.has('whepplay')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
if (urlParams.get('whepplay')){
try {
session.whepInput = decodeURIComponent(urlParams.get('whepplay'));
if (session.whepInput){
setTimeout(function(){whepIn();},1000);
}
} catch(e){
errorlog(e);
}
}
}
if (urlParams.has('whepplaytoken')) { // URL or data:base64 image. Becomes local to this viewer only. This is like &avatar, but slightly different. Just CSS in this case
if (urlParams.get('whepplaytoken')){
try {
session.whepInputToken = urlParams.get('whepplaytoken')
} catch(e){
errorlog(e);
}
}
}
if (urlParams.has("hostwhep")){
session.whepHost = urlParams.get("hostwhep") || session.streamID || false;
}
if (urlParams.has('nomouseevents') || urlParams.has('nme')) {
session.disableMouseEvents = true;
}
if (urlParams.has('overlaycontrols')) {
session.overlayControls = true;
}
if (urlParams.has('novideobutton') || urlParams.has('nvb')) {
getById("mutevideobutton").style.setProperty("display", "none", "important");
}
if (urlParams.has('nospeakerbutton') || urlParams.has('nsb')) {
getById("mutespeakerbutton").style.setProperty("display", "none", "important");
}
if (urlParams.has('noscale') || urlParams.has('noscaling')) {
session.noScaling = true;
}
if (urlParams.has('pusheffectsdata') ) {
session.pushEffectsData=true;
}
if (urlParams.has('pushloudness') || urlParams.has('getloudness')) { // this sets the loudness IFRAME API output, if available.
session.pushLoudness = true;
}
if (urlParams.has('pushfaces') || urlParams.has('getfaces')) {
session.grabFaceData = true;
setTimeout(function(){ // give the app some time to load
getFaces();
}, 2000);
}
if (urlParams.has('notmobile')){
session.mobile = false;
} else if (urlParams.has('mobile')){
session.mobile = true;
session.audioEffects = false; // disable audio inbound effects also.
session.audioMeterGuest = false;
} else if (iOS || iPad) {
if (SafariVersion && SafariVersion<16){
getById("oldiOSWarning").classList.remove('hidden');
}
session.mobile = true;
session.audioEffects = false; // disable audio inbound effects also.
session.audioMeterGuest = false;
window.addEventListener('resize', function() { // Safari is the new IE.
if (session.ws){
var msg = {};
msg.requestSceneUpdate = true;
session.sendMessage(msg);
}
if (screen && screen.orientation && screen.orientation.type){
if (screen.orientation.type.includes("portrait")){
document.getElementsByTagName("html")[0].style.height = "100vh";
setTimeout(function(){
document.getElementsByTagName("html")[0].style.height = "100%";
}, 1000);
} else if (screen.orientation.type.includes("landscape")){
document.getElementsByTagName("html")[0].style.height = "100vh";
setTimeout(function(){
document.getElementsByTagName("html")[0].style.height = "100%";
}, 1000);
}
} else if ( window.matchMedia("(orientation: portrait)").matches ) {
document.getElementsByTagName("html")[0].style.height = "100vh";
setTimeout(function(){
document.getElementsByTagName("html")[0].style.height = "100%";
}, 1000);
} else if ( window.matchMedia("(orientation: landscape)").matches ) {
document.getElementsByTagName("html")[0].style.height = "100vh";
setTimeout(function(){
document.getElementsByTagName("html")[0].style.height = "100%";
}, 1000);
}
});
if (/CriOS/i.test(navigator.userAgent)) { // if runngin Chrome on iOS
if (!(session.cleanOutput)) {
try {
navigator.mediaDevices.getUserMedia;
} catch (e) {
warnUser("Chrome on this device does not support the required technology to use this site.\n\nPlease use Safari instead or update your iOS and browser version.");
}
}
}
} else if (/Android|Pixel|webOS|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) { // not sure how accurate this is.
session.mobile = true;
session.audioEffects = false; // disable audio inbound effects also.
session.audioMeterGuest = false;
} else {
log("MAKE DRAGGABLE");
delayedStartupFuncs.push([makeDraggableElement, document.getElementById("subControlButtons")]);
if (SafariVersion && !ChromiumVersion){ // if desktop Safari, so macOS, give a note saying it sucks
getById("SafariWarning").classList.remove("hidden");
}
}
if (urlParams.has('broadcasttransfer') || urlParams.has('bct')) {
log("Broadcast transfer flag set");
session.broadcastTransfer = urlParams.get('broadcasttransfer') || urlParams.get('bct') || null;
if (session.broadcastTransfer === "false") {
session.broadcastTransfer = false;
} else if (session.broadcastTransfer=== "0") {
session.broadcastTransfer = false;
} else if (session.broadcastTransfer === "no") {
session.broadcastTransfer = false;
} else if (session.broadcastTransfer === "off") {
session.broadcastTransfer = false;
} else {
session.broadcastTransfer = true;
}
if (transferSettings){
transferSettings.broadcast = session.broadcastTransfer;
}
}
if (urlParams.has('queuetransfer') || urlParams.has('qt')) {
log("Broadcast transfer flag set");
session.queueTransfer = urlParams.get('queuetransfer') || urlParams.get('qt') || null;
if (session.queueTransfer === "false") {
session.queueTransfer = false;
} else if (session.queueTransfer=== "0") {
session.queueTransfer = false;
} else if (session.queueTransfer === "no") {
session.queueTransfer = false;
} else if (session.queueTransfer === "off") {
session.queueTransfer = false;
} else {
session.queueTransfer = true;
}
if (transferSettings){
transferSettings.queue = session.queueTransfer;
}
}
if (urlParams.has('broadcast') || urlParams.has('bc')) {
log("Broadcast flag set");
session.broadcast = urlParams.get('broadcast') || urlParams.get('bc') || null;
if (session.broadcast === "false") {
session.broadcast = false;
} else if (session.broadcast=== "0") {
session.broadcast = false;
} else if (session.broadcast === "no") {
session.broadcast = false;
} else if (session.broadcast === "off") {
session.broadcast = false;
}
//if ((iOS) || (iPad)) {
// session.nopreview = false;
//} else {
// session.nopreview = true;
//}
session.minipreview = 2; // full screen if nothing else on screen.
session.style = 1;
//getById("header").style.display = "none";
//getById("header").style.opacity = 0;
session.showList=true;
}
if (urlParams.has('showlist')) {
session.showList = urlParams.get('showlist');
if (session.showList === "false") {
session.showList = false;
} else if (session.showList=== "0") {
session.showList = false;
} else if (session.showList === "no") {
session.showList = false;
} else if (session.showList === "off") {
session.showList = false;
} else {
session.showList = true;
}
}
//if (session.showList===true){
// getById("hideusers").classList.add("hidden");
//}
if (urlParams.has('meshcast')) {
session.meshcast = urlParams.get('meshcast') || "any";
meshcast(true);
}
if (urlParams.has('meshcastcode') || urlParams.has('mccode')) {
session.meshcastCode = urlParams.get('meshcastcode') || urlParams.get('mccode') || false
}
if (urlParams.has('nomeshcast')) {
session.noMeshcast = urlParams.get('nomeshcast') || true;
}
var filename = false;
try {
if (!session.decrypted){
filename = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1);
filename = filename.replace("??", "?");
filename2 = filename.split("?")[0];
// split at ???
if (filename.split(".").length == 1) {
if (filename2.length < 2) { // easy win
filename = false;
} else if (filename.startsWith("&")) { // easy win
var tmpHref = window.location.href.substring(0, window.location.href.lastIndexOf('/')) + "/?" + filename.split("&").slice(1).join("&");
log("TMP " + tmpHref);
updateURL(filename.split("&")[1], true, tmpHref);
filename = false;
} else if (filename2.split("&")[0].includes("=")) {
log("asdf " + filename.split("&")[0]);
if (history.pushState) {
var tmpHref = window.location.href.substring(0, window.location.href.lastIndexOf('/'));
tmpHref = tmpHref + "/?" + filename;
filename = false;
//warnUser("Please ensure your URL is correctly formatted.");
window.history.pushState({path: tmpHref.toString()}, '', tmpHref.toString());
}
} else {
filename = filename2.split("&")[0];
if (filename2 != filename) {
warnUser("Warning: Please ensure your URL is correctly formatted.");
}
}
} else {
filename = false;
}
log(filename);
}
} catch (e) {
errorlog(e);
}
var directorLanding = false;
if (session.director) {
if (session.director===true){ // room not specified.
directorLanding = true;
}
session.meterStyle = 1;
session.signalMeter = true;
session.batteryMeter = true;
} else if (filename === "director") {
directorLanding = true;
filename = false;
session.meterStyle = 1;
session.signalMeter = true;
session.batteryMeter = true;
}
session.slotmode = false; // temporary; remove in the future TODO: ## -----------------------
if (urlParams.has('slotmode') || urlParams.has('slotsmode')){
session.slotmode = parseInt(urlParams.get('slotmode')) || parseInt(urlParams.get('slotsmode')) || 1;
}
if (urlParams.has('signalmeter')) {
session.signalMeter = urlParams.get('signalmeter');
if (session.signalMeter === "false") {
session.signalMeter = false;
} else if (session.signalMeter=== "0") {
session.signalMeter = false;
} else if (session.signalMeter === "no") {
session.signalMeter = false;
} else if (session.signalMeter === "off") {
session.signalMeter = false;
} else {
session.signalMeter = true;
}
}
if (urlParams.has('batterymeter')) {
session.batteryMeter = urlParams.get('batterymeter');
if (session.batteryMeter === "false") {
session.batteryMeter = false;
} else if (session.batteryMeter=== "0") {
session.batteryMeter = false;
} else if (session.batteryMeter === "no") {
session.batteryMeter = false;
} else if (session.batteryMeter === "off") {
session.batteryMeter = false;
} else {
session.batteryMeter = true;
}
}
if (urlParams.has('rooms')) {
session.rooms = urlParams.get('rooms').split(",").map(function(e) {
return sanitizeRoomName(e);
});
getById("rooms").classList.remove('hidden');
}
if (urlParams.has('leaveorientationflag')) {
session.removeOrientationFlag = false; // leave `a=extmap:3 urn:3gpp:video-orientation\r\n` alone
}
if (urlParams.has('showdirector') || urlParams.has('sd')) {
session.showDirector = parseInt(urlParams.get('showdirector')) || parseInt(urlParams.get('sd')) || true; // if 2, video only allowed. True or 1 will be video + audio allowed.
// fyi, true is the same as 1 when == is used, so assert(1==true) is true.
}
if (urlParams.has('bitratecutoff') || urlParams.has('bitcut')) {
session.lowBitrateCutoff = parseInt(urlParams.get('bitratecutoff')) || parseInt(urlParams.get('bitcut')) || 300; // low bitrate cut off.
}
if (urlParams.has('motionswitch') || urlParams.has('motiondetection')) { // switch OBS to this scene when there is motion, and "solo view" this video in the VDO.Ninja auto-mixer, if used
session.motionSwitch = parseInt(urlParams.get('motionswitch')) || parseInt(urlParams.get('motiondetection')) || 15; // threshold of motion needed to trigger
}
if (urlParams.has('locked')) {
session.locked = urlParams.get('locked');
if ((session.locked == 'portrait') || (session.locked == 'vertical')){
session.locked = 9.0/16.0;
} else if (session.locked == 'landscape'){
session.locked = 16.0/9.0;
} else if (session.locked == 'square'){
session.locked = 1.0;
} else {
session.locked = parseFloat(session.locked) || 16/9.0;
}
}
if (urlParams.has('lowbitratescene') || urlParams.has('cutscene')) {
session.lowBitrateSceneChange = urlParams.get('lowbitratescene') || urlParams.get('cutscene') || "cutscene"; // low bitrate cut off.
if (session.lowBitrateCutoff===false){
session.lowBitrateCutoff=300;
}
}
if (urlParams.has('rotate') ) {
session.rotate = urlParams.get('rotate') || 90;
session.rotate = parseInt(session.rotate);
}
if (urlParams.has("rotatewindow") || urlParams.has("rotatepage")){
let rotateThis = parseInt(urlParams.get("rotatewindow")) || parseInt(urlParams.get("rotatepage")) || 90;
updateForceRotatedCSS(rotateThis);
}
if (urlParams.has('facing') ) {
session.facingMode = urlParams.get('facing') || false;
}
if (session.facingMode){
session.facingMode = session.facingMode.toLowerCase();
if (session.facingMode == "user"){
//
} else if (session.facingMode == "environment"){
//
} else if (session.facingMode == "rear"){
session.facingMode = "environment";
} else if (session.facingMode == "back"){
session.facingMode = "environment";
} else if (session.facingMode == "front"){
session.facingMode = "user";
} else {
session.facingMode = false;
}
}
// session.facingMode }; // user or environment
if (urlParams.has('forcelandscape') || urlParams.has('forcedlandscape') || urlParams.has('fl')){
session.orientation = "landscape";
if (Firefox){
session.fullscreen = true; // windowed mode complicates things in this mode
}
} else if (urlParams.has('forceportrait') || urlParams.has('forcedportrait')|| urlParams.has('fp')){
session.orientation = "portrait";
if (Firefox){
session.fullscreen = true; // windowed mode complicates things in this mode
}
}
if (urlParams.has('forceviewerlandscape')){
session.keepIncomingVideosInLandscape = parseInt(urlParams.get('forceviewerlandscape')) || 270;
}
document.addEventListener('fullscreenchange', event => {
log("full screen change event");
log(event);
if (document.getElementById("previewWebcam")){
return;
}
if (session.orientation && session.mobile){
if (document.fullscreenElement) {
document.exitFullscreen();
getById("fullscreenPageToggle").classList.add("la-expand-arrows-alt");
getById("fullscreenPageToggle").classList.remove("la-compress-arrows-alt");
}
return;
}
if (document.fullscreenElement) {
getById("fullscreenPageToggle").classList.remove("la-expand-arrows-alt");
getById("fullscreenPageToggle").classList.add("la-compress-arrows-alt");
} else {
getById("fullscreenPageToggle").classList.add("la-expand-arrows-alt");
getById("fullscreenPageToggle").classList.remove("la-compress-arrows-alt");
}
updateMixer();
});
if (urlParams.has('fullscreenbutton') || urlParams.has('fsb')){ // just an alternative; might be compoundable
if (!(iOS || iPad)){
session.fullscreenButton = true;
document.documentElement.style.setProperty('--full-screen-button', 'none');
getById("fullscreenPage").classList.remove("hidden");
}
}
if (urlParams.has('pip2') || urlParams.has('pipall')){ // just an alternative; might be compoundable
if (typeof documentPictureInPicture !== "undefined"){
getById("PictureInPicturePage").classList.remove("hidden");
}
}
if (urlParams.has('midi') || urlParams.has('hotkeys')) {
session.midiHotkeys = urlParams.get('midi') || urlParams.get ('hotkeys') || 1;
session.midiHotkeys = parseInt(session.midiHotkeys);
}
if (urlParams.has('disablehotkeys')){
session.disableHotKeys = true;
}
if (urlParams.has('nohangupbutton') || urlParams.has('nohub')){
getById("hangupbutton").style.display = "none";
session.hangupbutton = false;
}
if (urlParams.has('hangupbutton') || urlParams.has('hub') || urlParams.has('humb64')){
session.hangupbutton = true;
}
if (urlParams.has('hangupmessage') || urlParams.has('hum') || urlParams.has('humb64')){
let htmlmessage = urlParams.get("hangupmessage") || urlParams.get("hum") || urlParams.get('humb64');
if (urlParams.get('humb64')){
try {
htmlmessage = atob(htmlmessage);
} catch(e){}
}
try {
htmlmessage = htmlmessage.replace(/(\r\n|\n|\r)/gm, '');
htmlmessage = decodeURIComponent(htmlmessage);
} catch(e){console.error(e);}
getById("hangupContainer").innerHTML = htmlmessage;
}
if (urlParams.has('socialstream')){
session.socialstream = urlParams.get('socialstream') || false;
}
if (urlParams.has('midioffset')){
session.midiOffset = urlParams.get('midioffset') || 0;
session.midiOffset = parseInt(session.midiOffset);
}
if (urlParams.has('midiremote') || urlParams.has('remotemidi')){
if (session.director!==false){
session.midiRemote = parseInt(urlParams.get('midiremote')) || parseInt(urlParams.get ('remotemidi')) || 4;
} else {
session.midiRemote = parseInt(urlParams.get('midiremote')) || parseInt(urlParams.get ('remotemidi')) || 1;
}
}
if (urlParams.has('midipush') || urlParams.has('midiout') || urlParams.has('mo')){
session.midiOut = parseInt(urlParams.get('midipush')) || parseInt(urlParams.get('midiout')) || parseInt(urlParams.get('mo')) || true;
}
if (urlParams.has('midipull') || urlParams.has('midiin') || urlParams.has('midin') || urlParams.has('mi')){
session.midiIn = parseInt(urlParams.get('midipull')) || parseInt(urlParams.get('midiin')) || parseInt(urlParams.get('midin')) || parseInt(urlParams.get('mi')) || true;
}
if (urlParams.has('mididelay')){ // midi-in delay
session.midiDelay = parseInt(urlParams.get('mididelay')) || 1000; // 1 second playout delay? acts as a buffer as well I guess.
}
if (urlParams.has('midichannel')){
session.midiChannel = parseInt(urlParams.get('midichannel')) || false;
}
if (session.midiChannel){
session.midiChannel = parseInt(session.midiChannel);
if (session.midiChannel>16){session.midiChannel=false;}
if (session.midiChannel<1){session.midiChannel=false;}
}
if (urlParams.has('mididevice')){
session.midiDevice = parseInt(urlParams.get('mididevice')) || false;
}
if (session.midiDevice){
session.midiDevice = parseInt(session.midiDevice);
}
if (directorLanding) {
getById("container-1").classList.remove('hidden');
getById("container-1").classList.add("skip-animation");
getById("container-1").classList.remove('pointer');
} else if (session.director){
// if a director, webcam/screenshare/iframe auto-defaults shouldn't work
} else if (urlParams.has('webcam') || urlParams.has('wc') || urlParams.has('miconly')) {
session.webcamonly = true;
session.screensharebutton = false;
if (urlParams.has('miconly')){
session.videoDevice=0;
session.miconly = true;
miniTranslate(getById("add_camera"), "share-your-mic", "Share your Microphone");
getById("container-3").title = getById("add_camera").innerText;
getById("videoMenu").style.display = "none";
getById("container-3").classList.add("microphoneBackground");
getById("flipcamerabutton").style.setProperty("display", "none", "important");
getById("mutevideobutton").style.setProperty("display", "none", "important");
getById("videoMenu3").style.setProperty("display", "none", "important");
getById("previewWebcam").classList.add("miconly");
//if (session.consent){
// setTimeout(function(){
// warnUser("⚠ Privacy warning: The director of this room can remotely switch your camera or microphone without permission.", 8000);
// }, 1500);
//}
}
} else if (urlParams.has('screenshare') || urlParams.has('ss')) {
session.screenshare = true;
if (urlParams.get('screenshare') || urlParams.get('ss')){
session.screenshare = urlParams.get('screenshare') || urlParams.get('ss');
}
} else if (urlParams.has('fileshare') || urlParams.has('fs')) {
getById("container-5").classList.remove('hidden');
getById("container-5").classList.add("skip-animation");
getById("container-5").classList.remove('pointer');
getById("sharefilebutton").style.display = "flex"; // this might be obsolete?
getById("mediafileshare").classList.remove("hidden");
if (SafariVersion){
getById("safari_warning_fileshare").classList.remove('hidden');
} else if (!Firefox){
getById("chrome_warning_fileshare").classList.remove('hidden');
}
} else if (!session.director && (urlParams.has('website') || urlParams.has('iframe'))){
getById("container-6").classList.remove('hidden');
getById("container-6").classList.add("skip-animation");
getById("container-6").classList.remove('pointer');
session.website = urlParams.get('website') || urlParams.get('iframe') || false;
if (session.website){
session.website = decodeURI(session.website);
delayedStartupFuncs.push([session.publishIFrame, session.website]);
}
} else if (urlParams.has('webcam2') || urlParams.has('wc2')) {
session.webcamonly = true;