Your IP : 216.73.217.77
<script type="text/javascript">
let token = '<?php echo($wo['config']['live_token']) ?>';
let streamName = 'stream_<?php echo($wo['user']['id']."_".rand(1111111,9999999)); ?>';
let accountId = '<?php echo($wo['config']['live_account_id']) ?>';
const apiPath = 'https://director.millicast.com/api/director/publish';
const turnUrl = 'https://turn.millicast.com/webrtc/_turn';
function updateMillicastAuth() {
return new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.onreadystatechange = function (evt) {
if (xhr.readyState == 4) {
let res = JSON.parse(xhr.responseText);
switch (xhr.status) {
case 200:
let d = res.data;
jwt = d.jwt;
url = d.urls[0];
resolve(d);
break;
default:
reject(res);
}
}
}
xhr.open("POST", apiPath, true);
xhr.setRequestHeader("Authorization", `Bearer ${token}`);
xhr.setRequestHeader("Content-Type", "application/json");
xhr.send(JSON.stringify({streamName: streamName}));
});
}
function getICEServers() {
return new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.onreadystatechange = function (evt) {
if (xhr.readyState == 4) {
let res = JSON.parse(xhr.responseText), a;
switch (xhr.status) {
case 200:
//returns array.
if (res.s !== 'ok') {
a = [];
//failed to get ice servers, resolve anyway to connect w/ out.
resolve(a);
return
}
let list = res.v.iceServers;
a = [];
//call returns old format, this updates URL to URLS in credentials path.
list.forEach(cred => {
let v = cred.url;
//console.log('cred:',cred);
if (!!v) {
cred.urls = v;
delete cred.url;
}
a.push(cred);
});
//console.log('ice: ',a);
resolve(a);
break;
default:
a = [];
//failed to get ice servers, resolve anyway to connect w/ out.
resolve(a);
break;
}
}
}
xhr.open("PUT", turnUrl, true);
xhr.send();
})
}
function connect() {
if (token && !url || token && !jwt) {
updateMillicastAuth()
.then(d => {
connect();
})
.catch(e => {
alert("Error: The API encountered an problem!", e);
});
return;
}
//create Peer connection object, add TURN servers for fallback.
let pc = new RTCPeerConnection({iceServers: iceServers, bundlePolicy: "max-bundle"});
//add media to connection
stream.getTracks()
.forEach(track => {
pc.addTrack(track, stream)
});
//connect with Websockets for handshake to media server.
let ws = new WebSocket(url + '?token=' + jwt);//token
ws.onopen = function () {
//Connect to our media server via WebRTC
//create a WebRTC offer to send to the media server
let offer = pc.createOffer({
offerToReceiveAudio: true,
offerToReceiveVideo: true
}).then(desc => {
//set local description and send offer to media server via ws.
pc.setLocalDescription(desc)
.then(() => {
//set required information for media server.
let data = {
name: streamName,
sdp: desc.sdp,
codec: 'h264'
}
//create payload
let payload = {
type: "cmd",
transId: Math.random() * 10000,
name: 'publish',
data: data
}
ws.send(JSON.stringify(payload));
})
.catch(e => {
alert('setLocalDescription failed: ', e);
})
}).catch(e => {
alert('createOffer Failed: ', e);
});
}
ws.addEventListener('message', evt => {
let msg = JSON.parse(evt.data);
switch (msg.type) {
//Handle counter response coming from the Media Server.
case "response":
let data = msg.data;
let answer = new RTCSessionDescription({
type: 'answer',
sdp: data.sdp + "a=x-google-flag:conference\r\n"
});
pc.setRemoteDescription(answer)
.then(d => {
console.log('setRemoteDescription Success! ');
$('#publishBtn').removeAttr('disabled');
$('#publishBtn').text("<?php echo($wo['lang']['please_wait']); ?>");
$('#publishBtn').addClass('hidden');
$('.end_vdo_call').removeClass('hidden');
$.post(Wo_Ajax_Requests_File() + "?f=live&s=create", {stream_name: streamName}, function(data, textStatus, xhr) {
if (data.status == 200) {
$('#live_post_id').val(data.post_id);
setTimeout(function () {
image = capture_video_frame("basic-stream", 'png');
var thumb = new File([base64_2_blob(image.dataUri)], "thumb.png", {type:"image/png"});
var formData = new FormData();
formData.append('thumb',thumb);
formData.append('post_id',data.post_id);
$.ajax({
processData: false,
url: Wo_Ajax_Requests_File() + "?f=live&s=create_thumb",
type: 'POST',
dataType: 'json',
data: formData,
contentType: false,
})
.done(function() {
console.log("success");
})
.fail(function() {
console.log("error");
})
.always(function() {
console.log("complete");
});
},500);
}
});
})
.catch(e => {
alert('setRemoteDescription failed: ', e);
});
break;
}
})
}
function startBroadcast() {
$('#publishBtn').attr('disabled', 'true');
$('#publishBtn').text("<?php echo($wo['lang']['please_wait']); ?>");
// get a list of Xirsys ice servers.
getICEServers()
.then(list => {
iceServers = list;
//ready to connect.
connect();
})
.catch(e => {
alert('getICEServers Error: ', e);
connect();//proceed with no (TURN)
});
}
function ready() {
//sets required data to broadcast and view.
updateMillicastAuth();
//Setup publish button
let pubBtn = document.getElementById('publishBtn');
if (pubBtn) {
pubBtn.onclick = evt => {
startBroadcast();
};
}
//Get users camera and mic
getMedia()
.then(str => {
stream = str;
//set cam feed to video window so user can see self.
let vidWin = document.getElementsByTagName('video')[0];
if (vidWin) {
$('#basic-stream').removeClass('hidden');
//$('.end_vdo_call').removeClass('hidden');
vidWin.srcObject = stream;
//startBroadcast();
}
})
.catch(e => {
$('#remote-media').html('<div class="empty_state"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path d="M3.27,2L2,3.27L4.73,6H4A1,1 0 0,0 3,7V17A1,1 0 0,0 4,18H16C16.2,18 16.39,17.92 16.54,17.82L19.73,21L21,19.73M21,6.5L17,10.5V7A1,1 0 0,0 16,6H9.82L21,17.18V6.5Z" fill="currentColor"></path></svg> getUserMedia Error: '+e+'</div>');
});
}
</script>