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