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archived-vdo.ninja/examples/ptz.html
2024-02-08 06:04:35 -05:00

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<html>
<head><title>PTZ Remote Controller</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta content="text/html;charset=utf-8" http-equiv="Content-Type" />
<style>
body{
padding:0;
margin:0;
background-color:#003;
width:100%;
height:100%;
color:white;
font-family: tahoma, arial;
}
a {
color:white
}
iframe {
width:100%;
height:100%;
border:0;
margin:0;
padding:0;
display:block;
}
input{
padding:10px;
width:80%;
font-size:1.2em;
z-index: 1000;
}
div{
border:0;
margin:0;
padding:0;
text-align: center;
}
button{
border:0;
margin-top:min(10px, 1vh);
padding:min(10px, 1vh);
cursor:pointer;
}
span {
margin: 0 10px;
}
</style>
</head>
<body>
<div id="container1" style="width:100%;height:89%;display:none;"></div>
<div id="container2" style="width:100%;height:10%;display:none;">
<span>
🍳
<button onclick="panleft()" style='background-color:red'>Pan LEFT ⬅️</button>
<button onclick="panright()" style='background-color:green'>Pan RIGHT ➡️</button>
</span>
<span>
⏸️
<button onclick="tiltup()" style='background-color:red'>Tilt UP ⬆️</button>
<button onclick="tildown()" style='background-color:green'>Tilt DOWN ⬇️</button>
</span>
<span>
🔍
<button onclick="zoomout()" style='background-color:red'>Zoom OUT </button>
<button onclick="zoomin()" style='background-color:green'>Zoom IN </button>
</span>
</div>
<div>
<h2>PTZ Remote Control interface</h2>
<input placeholder="Enter a view link. ie) https://vdo.ninja/?view=abc123" id="viewlink" type="text" onchange="loadIframes()" /><br>
<br>
This app is a custom remote client for VDO.Ninja's PTZ remote control feature.
<br>
<br>
notes: Make sure the remote sender adds <b>&ptz</b> and <b>&remote</b> to their URL, otherwise PTZ remote control will not be allowed.
</div>
<script>
var iframe;
function panleft(){
if (iframe){
console.log("PAN 1");
iframe.contentWindow.postMessage({"sendRequest":{pan:-1}}, '*');
}
}
function panright(){
if (iframe){
iframe.contentWindow.postMessage({"sendRequest":{pan:1}}, '*');
}
}
function tiltup(){
if (iframe){
iframe.contentWindow.postMessage({"sendRequest":{tilt:1}}, '*');
}
}
function tildown(){
if (iframe){
iframe.contentWindow.postMessage({"sendRequest":{tilt:-1}}, '*');
}
}
function zoomout(){
if (iframe){
iframe.contentWindow.postMessage({"sendRequest":{zoom:-1}}, '*');
}
}
function zoomin(){
if (iframe){
iframe.contentWindow.postMessage({"sendRequest":{zoom:1}}, '*');
}
}
var urlEdited = window.location.search.replace(/\?\?/g, "?");
urlEdited = urlEdited.replace(/\?/g, "&");
urlEdited = urlEdited.replace(/\&/, "?");
if (urlEdited !== window.location.search){
warnlog(window.location.search + " changed to " + urlEdited);
window.history.pushState({path: urlEdited.toString()}, '', urlEdited.toString());
}
var urlParams = new URLSearchParams(urlEdited);
if (urlParams.has("view") || urlParams.has("v")){
if (window.location.host){
var path = window.location.host+window.location.pathname.replace("/examples/","/").split("/").slice(0,-1).join("/");
} else {
var path = "vdo.ninja";
}
document.getElementById("viewlink").value = "https://"+path+"/";
loadIframes();
}
function loadIframes(){
var iframesrc = document.getElementById("viewlink").value;
document.getElementById("viewlink").parentNode.parentNode.removeChild(document.getElementById("viewlink").parentNode);
document.getElementById("container1").style.display="inline-block";
document.getElementById("container2").style.display="inline-block";
//
var params = window.location.search || "";
if (iframesrc.includes("?")){
params = params.slice(1);
iframesrc = iframesrc + "&" + params
} else {
iframesrc = iframesrc + params
}
console.log(iframesrc);
iframe = document.createElement("iframe");
iframe.allow = "encrypted-media;sync-xhr;usb;web-share;cross-origin-isolated;accelerometer;midi;geolocation;autoplay;camera;microphone;fullscreen;picture-in-picture;display-capture;gyroscope;";
iframe.src = iframesrc;
document.getElementById("container1").appendChild(iframe);
}
</script>
</body>
</html>