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check.html
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<html>
<head>
<link rel="stylesheet" href="./lineawesome/css/line-awesome.min.css" />
<link rel="stylesheet" href="./speedtest.css?ver=1" />
<meta charset="utf8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>VDON Stream Test</title>
<style>
.fullscreen {
width:100%;
height: calc(100% - 35px);
position:absolute;
left:0;
display:block;
background-color: #444;
color:white;
margin: auto;
padding-top: 35px;
transition: all ease-in 1s;
animation-name: fadein;
animation-duration: .3s;
}
@keyframes fadein {
0% {opacity: 0.5;}
100% {opacity: 1;}
}
a {
color: white;
}
#controls button {
cursor: pointer;
display: inline;
padding: 20px;
}
.hidden {
display:none!important;
}
body {
text-align: center;
height:unset;
background: #444;
font-family: 'Noto Sans', sans-serif;
color:white;
}
h2 {
width: 760px;
margin: auto;
max-width: 90%;
}
li {
text-align: left;
}
button{
margin: 50px auto;
font-size: 120%;
padding: 20px 30px;
cursor:pointer;
}
</style>
</head>
<body>
<div class="fullscreen" id="page1">
<h1>
Welcome
</h1>
<br />
<h2>
This application will access your camera and complete a video test stream.
<br />
<br />
The full test will take a few minutes to complete.<br />
<button onclick="next1();">Continue</button>⭐⭐⭐⭐
</h2>
</div>
<div class="fullscreen hidden" id="page2">
<h1>
Please note, for best results:<br />
</h1>
<br />
<h2>
<li>Connect your computer to a wired connection, instead of Wi-Fi</li><br />
<li>Have no other applications open while running this test</li><br />
<li>If using a laptop, connect your laptop to a power outlet</li><br />
🌠<button onclick="next2();">Continue</button>⭐⭐⭐
</h2>
</div>
<div class="fullscreen hidden" id="page2a">
<h1>
This first step will measure your network bandwidth<br />
</h1>
<br />
<h2>
We will test against Cloudflare's speed test servers.<br /><br />
It will take a minute to complete once started.<br />
<br />
<div id="cloudflareresults">
🌠🌠<button id="cloudflare" disabled>Loading Files</button>⭐⭐
</div>
</h2>
</div>
<div class="fullscreen hidden" id="page3">
<h2>
The next step will access your camera and microphone.<br /><br />
<br />
Accept the camera and microphone permissions if prompted.<br /><br />
<small><i>No one will be able to see your video or audio, other than you.</i></small>
<br /><br />
<img src='./media/accept.png'/><br />
🌠🌠🌠<button onclick="next3();">Continue</button>⭐
</h2>
</div>
<div id="mainapp" class="hidden">
<h1>
Video and stream quality check
</h1>
<div id="container">
</div>
<div class="hidden" id="graphs">
<div class="graph">
<h3>Bitrate (kbps)</h3>
<span>0</span>
<canvas id="bitrate-graph"></canvas>
</div>
<div class="graph">
<h3>Buffer delay (ms)</h3>
<span>0</span>
<canvas id="buffer-graph"></canvas>
</div>
<div class="graph">
<h3>Packet Loss (%)</h3>
<span>0</span>
<canvas id="packetloss-graph"></canvas>
</div>
</div>
<div style="display:none;" id="explanation">
<div id="remote"></div>
<br />
Testing location: <select name="turnlist" id="turnlist" onchange="reloadTurn();" title="Select an exact location to test against">
<option selected value="">Automatic</option>
<option value="de1">Saarbruecken, Germany</option>
<option value="de2">Frankfurt, Germany</option>
<option value="fr1">Strasbourg, France</option>
<option value="bra1">São Paulo, Brazil</option>
<option value="pol1">Warsaw, Poland</option>
<option value="cae1">Montreal, Canada</option>
<option value="use1">Virgina, USA</option>
<option disabled value="usc1">Chicago, USA</option>
<option disabled value="usw1">Los Angeles, USA</option>
<option value="usw2">Oregon, USA</option>
<option value="aus1">Sydney, Australia</option>
<option value="jap1">Tokyo, Japan</option>
<option value="sing1">Singapore</option>
<option value="ind1">Mumbai, India</option>
<option value="pol1">Warsaw, Poland</option>
</select>
<br /><br /><br />
</div>
</div>
<script>
function getChromiumVersion() {
var raw = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
return raw ? parseInt(raw[2], 10) : false;
}
function next1(){
document.getElementById("page1").classList.add("hidden");
document.getElementById("page2").classList.remove("hidden");
}
function next2(){
document.getElementById("page2").classList.add("hidden");
document.getElementById("page2a").classList.remove("hidden");
setTimeout(function(){
if (document.getElementById("playButton") && !document.getElementById("playButton").skip){
next2a();
}
},10000);
}
function next2a(){
document.getElementById("page2a").classList.add("hidden");
document.getElementById("page3").classList.remove("hidden");
}
function next3(){
document.getElementById("page3").classList.add("hidden");
document.getElementById("mainapp").classList.remove("hidden");
loadIframe(region);
}
(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);
var quality_reason = "";
var encoder = "";
var Round_Trip_Time_ms = "";
var recordResults = false;
function copyFunction(copyText) {
alert("Log copied to the clipboard.");
try {
copyText.select();
copyText.setSelectionRange(0, 99999);
document.execCommand("copy");
} catch (e) {
var dummy = document.createElement("input");
document.body.appendChild(dummy);
dummy.value = copyText;
dummy.select();
document.execCommand("copy");
document.body.removeChild(dummy);
return false;
}
}
function printValues(obj) {
var out = "";
for (var key in obj) {
if (typeof obj[key] === "object") {
out += "<br />";
out += printValues(obj[key]);
} else {
if (key.startsWith("_")) {
} else {
out += "<b>" + key + "</b>: " + obj[key] + "<br />";
}
}
}
return out;
}
var logged = [];
function logData(data) {
logged.push(data);
}
const stunServers = [
'stun:stun.l.google.com:19302',
'stun:stun1.l.google.com:19302',
'stun:stun.cloudflare.com:3478',
];
async function checkConnectionModes() {
let hostMode = false;
let srflxMode = false;
const iceConfig = { iceServers: [{ urls: stunServers }] };
const rtcPeerConnection = new RTCPeerConnection(iceConfig);
rtcPeerConnection.createDataChannel(''); // Create a dummy data channel
const offer = await rtcPeerConnection.createOffer();
rtcPeerConnection.onicecandidate = (event) => {
if (event.candidate) {
if (event.candidate.candidate.includes('srflx')) {
if (!srflxMode){
srflxMode= true;
if (hostMode){
logged.push({hostMode,srflxMode});
}
}
} else if (event.candidate.candidate.includes('host')) {
if (!hostMode){
hostMode = true;
if (srflxMode){
logged.push({hostMode,srflxMode});
}
}
}
} else {
rtcPeerConnection.onicecandidate = null;
if (!hostMode || !hostMode){
logged.push({hostMode,srflxMode});
}
}
};
rtcPeerConnection.setLocalDescription(offer);
}
try {
checkConnectionModes();
} catch(e){}
function reloadTurn(){
console.log("Reloading to change TURN servers");
loadIframe(document.getElementById("turnlist").value);
}
function updateTurnlist(value){
var select = document.getElementById("turnlist");
var selected = select.value;
select.innerHTML = "";
var opt = document.createElement("option");
opt.value = ""
opt.title = "Choose the closest location automatically";
opt.innerHTML = "Automatic";
select.appendChild(opt);
if (selected == ""){
opt.selected = true;
}
for (var i =0;i<value.length;i++){
var opt = document.createElement("option");
opt.value = value[i].locale;
opt.title = value[i].name;
opt.innerHTML = value[i].name;
select.appendChild(opt);
if (selected == opt.value){
opt.selected = true;
}
}
}
var eventMethod = window.addEventListener
? "addEventListener"
: "attachEvent";
var eventer = window[eventMethod];
var messageEvent = eventMethod === "attachEvent" ? "onmessage" : "message";
var previousResolution;
var timer= null;
var statsSent = false;
eventer(messageEvent, function (e) {
if ("action" in e.data) {
if (e.data.action == "available-speedtest-servers"){
console.warn("Speedtest server list loaded");
updateTurnlist(e.data.value);
}
if (e.data.action == "started-camera"){
loadIframe2();
document.getElementById("localVideoText").innerText = "Local video before transmission";
}
if (e.data.action == "new-view-connection") {
if (timer===null){
timer = 0;
} else {
return;
}
buttonContainer.querySelectorAll(
"#controls button:last-child"
)[0].style.display = "inline";
logData({"timestart": Date.now()});
try {
logData({"peakhour": new Date(Date.now()).getHours()>7 && new Date(Date.now()).getHours()<11});
} catch(e){}
var showdetails = document.createElement("button");
showdetails.onclick = function(){
document.getElementById("graphs").classList.toggle('hidden');
}
showdetails.innerText = "Show testing details";
buttonContainer.appendChild(showdetails);
setTimeout(function(button){
button.click();
}, 90000,button);
}
if (e.data.action == "setVideoBitrate") {
buttonContainer.querySelectorAll("button").forEach((button) => {
button.classList.remove("active");
});
if (e.data.value == 30) {
document
.querySelectorAll("#controls button")[0]
.classList.add("active");
}
if (e.data.value == 6000) {
document
.querySelectorAll("#controls button")[1]
.classList.add("active");
}
if (e.data.value == -1) {
document
.querySelectorAll("#controls button")[2]
.classList.add("active");
}
}
}
if ("stats" in e.data) {
var out = "";
for (var someValue in e.data.stats.inbound_stats) {
out += printValues(e.data.stats.inbound_stats[someValue]);
if (e.data.stats.inbound_stats[someValue] && e.data.stats.inbound_stats[someValue].info){
if (!statsSent){
statsSent = e.data.stats.inbound_stats[someValue];
}
}
}
for (var someValue in e.data.stats.outbound_stats) {
if (e.data.stats.outbound_stats[someValue].quality_limitation_reason){
if (quality_reason != e.data.stats.outbound_stats[someValue].quality_limitation_reason) {
quality_reason = e.data.stats.outbound_stats[someValue].quality_limitation_reason;
logData({"QLR": quality_reason});
}
}
if (e.data.stats.outbound_stats[someValue].encoder){
if (encoder != e.data.stats.outbound_stats[someValue].encoder) {
encoder = e.data.stats.outbound_stats[someValue].encoder;
logData({"encoder":encoder});
}
} else if (e.data.stats.outbound_stats[someValue].video_codec){
if (encoder != e.data.stats.outbound_stats[someValue].video_codec) {
encoder = e.data.stats.outbound_stats[someValue].video_codec;
logData({"encoder":encoder});
}
}
}
for (var key in e.data.stats.inbound_stats[streamID]){
if (typeof e.data.stats.inbound_stats[streamID][key] == "object"){
if ("Bitrate_in_kbps" in e.data.stats.inbound_stats[streamID][key]){
var bitrate = e.data.stats.inbound_stats[streamID][key]["Bitrate_in_kbps"];
updateData("bitrate", bitrate);
}
if ("Jitter_Buffer_ms" in e.data.stats.inbound_stats[streamID][key]){
var buffer = e.data.stats.inbound_stats[streamID][key]["Jitter_Buffer_ms"];
updateData("buffer", buffer);
} else if ("Buffer_Delay_in_ms" in e.data.stats.inbound_stats[streamID][key]){
var buffer = e.data.stats.inbound_stats[streamID][key]["Buffer_Delay_in_ms"];
updateData("buffer", buffer);
} else if ("Added_Buffer_Delay_ms" in e.data.stats.inbound_stats[streamID][key]){
console.log("Added_Buffer_Delay_ms");
var buffer = e.data.stats.inbound_stats[streamID][key]["Added_Buffer_Delay_ms"];
updateData("buffer", buffer);
}
if ("packetLoss_in_percentage" in e.data.stats.inbound_stats[streamID][key]){
var packetloss = e.data.stats.inbound_stats[streamID][key]["packetLoss_in_percentage"];
if (packetloss != undefined) {
packetloss = packetloss.toFixed(2);
updateData("packetloss", packetloss);
}
}
if ("Resolution" in e.data.stats.inbound_stats[streamID][key]){
var resolution = e.data.stats.inbound_stats[streamID][key]["Resolution"];
if (previousResolution != resolution) {
previousResolution = resolution;
logData({"resolution": resolution});
}
}
}
}
}
});
var streamID = "";
var possible = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz23456789";
for (var i = 0; i < 7; i++) {
streamID += possible.charAt(
Math.floor(Math.random() * possible.length)
);
}
if (urlParams.has("sid")) {
streamID = urlParams.get("sid");
} else if (urlParams.has("push")) {
streamID = urlParams.get("push");
}
var region = "";
if (urlParams.has("location")) {
region = urlParams.get("location");
} else if (urlParams.has("region")) {
region = urlParams.get("region");
}
<!-- <option selected value="">Automatic</option> -->
<!-- <option value="de1">Saarbruecken, Germany</option> -->
<!-- <option value="de2">Frankfurt, Germany</option> -->
<!-- <option value="fr1">Strasbourg, France</option> -->
<!-- <option value="bra1">São Paulo, Brazil</option> -->
<!-- <option value="pol1">Warsaw, Poland</option> -->
<!-- <option value="cae1">Montreal, Canada</option> -->
<!-- <option value="use1">Virgina, USA</option> -->
<!-- <option disabled value="usc1">Chicago, USA</option> -->
<!-- <option disabled value="usw1">Los Angeles, USA</option> -->
<!-- <option value="usw2">Oregon, USA</option> -->
<!-- <option value="aus1">Sydney, Australia</option> -->
<!-- <option value="jap1">Tokyo, Japan</option> -->
<!-- <option value="sing1">Singapore</option> -->
<!-- <option value="ind1">Mumbai, India</option> -->
<!-- <option value="pol1">Warsaw, Poland</option> -->
var iframe1 = document.createElement("iframe");
function loadIframe(zone="") {
// this is pretty important if you want to avoid camera permission popup problems. YOu need to load the iFRAME after you load the parent body. A quick solution is like: <body onload=>loadIframe();"> !!!
document.getElementById("container").innerHTML = "";
var iframeContainer = document.createElement("span");
iframe1.allow="autoplay;camera;microphone;display-capture;";
iframe1.allowtransparency="true";
iframe1.allowfullscreen ="true";
//iframe.allow = "autoplay";
var srcString = "./index.html?push=" + streamID + "&cleanoutput&privacy&"+testType+"&audiodevice=1&fullscreen&transparent&remote&maxbandwidth&speedtest="+zone;
if (urlParams.has("turn")) {
srcString = srcString + "&turn=" + urlParams.get("turn");
}
// we are changing some text on page load, just to demonstrate what's possible.
iframe1.onload = function (e) {
e.target.contentWindow.postMessage(
{
function: "changeHTML",
target: "add_camera",
value: "Select your Camera",
},
"*"
);
};
iframe1.src = srcString;
iframeContainer.appendChild(iframe1);
var title = document.createElement("h3");
title.innerText = "Select the camera you intend to use";
title.id = "localVideoText";
iframeContainer.appendChild(title);
var feeds = document.createElement("div");
feeds.id = "feeds";
document.getElementById("container").appendChild(feeds);
document.getElementById("feeds").appendChild(iframeContainer);
setInterval(function (iframe1) {
try {
iframe1.contentWindow.postMessage({ getStats: true }, "*");
} catch(e){
clearInterval(this);
}
}, 1000, iframe1);
}
var buttonContainer = document.createElement("div");
buttonContainer.id = "controls";
var button = document.createElement("button");
function loadIframe2(zone="") {
//document.getElementById("graphs").classList.remove('hidden');
var iframe = document.createElement("iframe");
var iframeContainer = document.createElement("span");
iframe.allow = "autoplay";
var srcString = "./index.html?view=" + streamID + "&cleanoutput&privacy&noaudio&transparent&bitrate=6000&scale=100&speedtest="+zone; // No TURN servers set on the reciever. Don't want to query for TURN servers needlessly.
if (urlParams.has("turn")) {
srcString = srcString + "&turn=" + urlParams.get("turn");
}
if (urlParams.has("buffer")) {
srcString = srcString + "&buffer=" + urlParams.get("buffer");
}
if (urlParams.has("id")) {
recordResults = urlParams.get("id") || false;
} else if (urlParams.has("session")) {
recordResults = urlParams.get("session") || false;
}
iframe.src = srcString;
iframeContainer.appendChild(iframe);
var title = document.createElement("h3");
title.innerText = "Video after traversing the Internet";
iframeContainer.appendChild(title);
document.getElementById("feeds").appendChild(iframeContainer);
var br = document.createElement("br");
document.getElementById("container").appendChild(br);
var div = document.createElement("h1");
buttonContainer.appendChild(div);
button.className = "red";
//button.disabled = true;
button.innerHTML = "Abort the test";
button.style.display = "none";
button.onclick = function (){
logData(statsSent);
if (!recordResults){
recordResults = "results_"+streamID;
document.getElementById("container").innerHTML = "<br />Link to results: <a target='_blank' href='https://vdo.ninja/alpha/results?id="+recordResults+"'>https://vdo.ninja/alpha/results?id="+recordResults+"</a><br /><br /><small><i>Results are anonymous and deleted after 7-days</i></small><br /><br /><br />Final Test Results:<br />";
document.getElementById("graphs").classList.remove('hidden');
}
var request = new XMLHttpRequest();
request.open('POST', "https://record.vdo.workers.dev/?name="+recordResults);
try {
logged = JSON.stringify(logged);
} catch(e){
console.error(e);
}
request.send(logged);
timer = 91;
div.innerHTML = "Test ended";
clearInterval(interval);
try{
if (iframe){
iframe.contentWindow.postMessage({ close: true }, "*");
}
button.remove();
iframe1.remove();
iframe.remove();
feeds.style.display = "none";
} catch(e){};
};
buttonContainer.appendChild(button);
document.getElementById("container").appendChild(buttonContainer);
var interval = setInterval(function (iframe1) {
if (timer==90){
document.body.innerHTML = "<h1>Test complete. Thank you</h1>";
return;
}
if (timer>90){
clearInterval(interval);
return;
}
if (timer == 0){
iframe.contentWindow.postMessage({ bitrate: 2500 }, "*");
bitrate.target = 2500;
updateData("target", bitrate.target);
}
if (timer == 30){
iframe.contentWindow.postMessage({ bitrate: 4000 }, "*");
bitrate.target = 4000;
updateData("target", bitrate.target);
}
if (timer == 60){
iframe.contentWindow.postMessage({ bitrate: 6000 }, "*");
bitrate.target = 6000;
updateData("target", bitrate.target);
}
if (timer!==null){
timer+=1
div.innerHTML = "Test completes in "+(90-timer)+" seconds";
}
try {
if (iframe1){
iframe1.contentWindow.postMessage({ getStats: true }, "*");
}
} catch(e){
clearInterval(interval);
}
}, 1000, iframe);
}
var testType= "webcam&quality=0&css=speedtest.css";
if (urlParams.has("screen") || urlParams.has("ss") || urlParams.has("screenshare") || urlParams.has("screentest")) {
document.getElementById("screen").innerHTML = '<a href="./speedtest.html" style="color: #CCC;">Test webcam-streaming performance here</a>';
testType = "quality=0&screenshare&css=speedtest.css"
}
var bitrate = {
element: "bitrate-graph",
data: 0,
max: 6500,
target: 2500,
};
var frames;
var buffer = {
element: "buffer-graph",
data: 0,
max: 200,
target: 100,
};
var packetloss = {
element: "packetloss-graph",
data: 0,
max: 3,
target: 2,
};
function updateData(type, data) {
if (type == "bitrate") {
bitrate.data = data;
plotData("bitrate", bitrate);
plotData("bitrate", bitrate);
plotData("bitrate", bitrate);
}
if (type == "buffer") {
buffer.data = data;
plotData("buffer", buffer);
plotData("buffer", buffer);
plotData("buffer", buffer);
}
if (type == "packetloss") {
packetloss.data = data;
plotData("packetloss", packetloss);
plotData("packetloss", packetloss);
plotData("packetloss", packetloss);
}
logData({[type]: data});
}
function plotData(type, stat) {
var canvas;
var context;
var yScale;
canvas = document.getElementById(stat.element);
context = canvas.getContext("2d");
if (isNaN(stat.data)) {
stat.data = 0;
}
var text = (canvas.previousElementSibling.innerHTML = stat.data);
var height = context.canvas.height;
var width = context.canvas.width;
var borderWidth = 5;
var offset = borderWidth * 2;
// Create gradient
var grd = context.createLinearGradient(0, 0, 0, height);
if (type == "bitrate") {
if (stat.target == 2500){
grd.addColorStop(0, "#33C433");
grd.addColorStop(0.7, "#33C433");
grd.addColorStop(0.8, "#F3F304");
grd.addColorStop(0.92, "#F30404");
} else if (stat.target == 4000){
grd.addColorStop(0, "#33C433");
grd.addColorStop(0.5, "#33C433");
grd.addColorStop(0.8, "#F3F304");
grd.addColorStop(0.92, "#F30404");
} else if (stat.target == 6000){
grd.addColorStop(0, "#33C433");
grd.addColorStop(0.3, "#33C433");
grd.addColorStop(0.8, "#F3F304");
grd.addColorStop(0.92, "#F30404");
}
} else {
// Higher values are red
grd.addColorStop(0, "#F30404");
grd.addColorStop(0.3, "#F3F304");
grd.addColorStop(0.7, "#33C433");
}
context.strokeStyle = "white";
context.fillStyle = grd;
//context.fillStyle = "#009933";
//context.imageSmoothingEnabled = true;
yScale = height / stat.max;
if (stat.data > stat.max) {
stat.data = stat.max;
}
if (type == "packetloss" && stat.data == 0.0) {
stat.data = 0.1;
}
var x = width - 1;
var y = height - stat.data * yScale;
var w = 1;
context.fillStyle = grd;
context.fillRect(x, y, w, height);
// shift everything to the left:
var imageData = context.getImageData(1, 0, width - 1, height);
context.putImageData(imageData, 0, 0);
// now clear the right-most pixels:
context.clearRect(width - 1, 0, 1, height);
}
</script>
<script type="module">
import SpeedTest from 'https://cdn.skypack.dev/@cloudflare/speedtest';
const controlEl = document.getElementById('controls');
const playButton = document.getElementById("cloudflare");
const resultsCl = document.getElementById("cloudflareresults");
var Runstate = false;
const engine = new SpeedTest({
autoStart: false
});
engine.onRunningChange = (running) => {playButton.textContent = running ? 'Running...' : 'Finished!';Runstate=running;}
engine.onResultsChange = ({ type }) => {
console.log(type);
if (Runstate){
console.log(engine.results.raw);
}
resultsCl.style.color = "green";
resultsCl.innerHTML = Runstate ? '<b>Please wait</b><br .><br .>Testing in progress: '+type : 'Finished!';
};
engine.onFinish = results => {
console.log(results.getSummary());
console.log(results.getScores());
logData({['summary']: results.getSummary()});
logData({['scores']: results.getScores()});
next2a();
};
playButton.skip=true;
playButton.textContent = "Start test";
playButton.disabled = null;
playButton.onclick = function(){playButton.disabled=true;playButton.onclick=null;engine.play();}
</script>
</body>
</html>