FreeSWITCH學習筆記 第二場 第二個鏡頭 JsSIP視訊通訊
阿新 • • 發佈:2019-01-06
var outgoingSession = null;
var incomingSession = null;
var currentSession = null;
var meVideo = document.getElementById('meVideo');
meVideo.setAttribute('autoplay', '');
//meVideo.setAttribute('muted', '');
meVideo.setAttribute('playsinline', '');
meVideo.style.width = '360px' ;
var youVideo = document.getElementById('youVideo');
youVideo.setAttribute('autoplay', '');
//meVideo.setAttribute('muted', '');
youVideo.setAttribute('playsinline', '');
youVideo.style.width = '360px';
var constraints = {
audio: true,
video: {
faceMode: 'user'
}
};
var localStream = null;
var userAgent = null;
navigator.mediaDevices.getUserMedia(constraints).then(function success(stream) {
meVideo.srcObject = stream;
document.body.addEventListener('click', function() {
meVideo.play();
});
// wait until the video stream is ready
var interval = setInterval(function(){
if(!meVideo.videoWidth){
return;
}
//stage.appendChild(videoView);
clearInterval(interval);
}, 1000 / 50);
}).catch(function(error){
onError({
name: error.name,
message: error.message
});
});
function testStart(){
var sip_uri = document.getElementById("sip_uri").value.toString();
var sip_password = document.getElementById("sip_password").value.toString();
var ws_uri = document.getElementById("ws_uri").value.toString();
console.info("get input info: sip_uri = ", sip_uri, " sip_password = ", sip_password, " ws_uri = ", ws_uri);
var socket = new JsSIP.WebSocketInterface(ws_uri);
var configuration = {
sockets: [ socket ],
outbound_proxy_set: ws_uri,
uri: sip_uri,
password: sip_password,
register: true,
session_timers: false
};
userAgent = new JsSIP.UA(configuration);
userAgent.on('registered', function(data) {
console.info("registered: ", data.response.status_code, ",", data.response.reason_phrase);
});
userAgent.on('registrationFailed', function(data) {
console.log("registrationFailed, ", data);
});
userAgent.on('registrationExpiring', function() {
console.warn("registrationExpiring");
});
userAgent.on('newRTCSession', function(data) {
console.info('onNewRTCSession: ', data);
if(data.originator == 'remote') {
console.info("incomingSession, answer the call");
incomingSession = data.session;
data.session.answer({'mediaConstraints' : constraints, 'mediaStream': null});
} else {
console.info("outgoingSession");
outgoingSession = data.session;
outgoingSession.on('connecting', function(data){
console.info('onConnecting - ', data.request);
currentSession = outgoingSession;
outgoingSession = null;
});
}
data.session.on('accepted', function(data){
console.info('onAccepted - ', data);
if(data.originator == 'remote' && currentSession == null){
currentSession = incomingSession;
incomingSession = null;
console.info("setCurrentSession - ", currentSession);
}
});
data.session.on('confirmed', function(data){
console.info('onConfirmed - ', data);
if(data.originator == 'remote' && currentSession == null){
currentSession = incomingSession;
incomingSession = null;
console.info("setCurrentSession - ", currentSession);
}
});
data.session.on('sdp', function(data){
console.info('onSDP, type - ', data.type, ' sdp - ', data.sdp);
//data.sdp = data.sdp.replace('UDP/TLS/RTP/SAVPF', 'RTP/SAVPF');
//console.info('onSDP, changed sdp - ', data.sdp);
});
data.session.on('progress', function(data){
console.info('onProgress - ', data.originator);
if(data.originator == 'remote'){
console.info('onProgress, response - ', data.response);
}
});
data.session.on('peerconnection', function(data){
console.info('onPeerconnection - ', data.peerconnection);
data.peerconnection.onaddstream = function(ev){
console.info('onaddstream from remote - ', ev);
youVideo.srcObject = ev.stream;
document.body.addEventListener('click', function() {
meVideo.play();
});
// wait until the video stream is ready
var interval = setInterval(function(){
if(!meVideo.videoWidth){
return;
}
//stage.appendChild(videoView);
clearInterval(interval);
}, 1000 / 50);
};
});
});
userAgent.on('newMessage', function(data){
if(data.originator == 'local'){
console.info('onNewMessage , OutgoingRequest - ', data.request);
}else{
console.info('onNewMessage , IncomingRequest - ', data.request);
}
});
console.info("call register");
userAgent.start();
}
// Register callbacks to desired call events
var eventHandlers = {
'progress': function(e) {
console.log('call is in progress');
},
'failed': function(e) {
console.log('call failed: ', e);
alert('呼叫失敗');
},
'ended': function(e) {
console.log('call ended : ', e);
},
'confirmed': function(e) {
console.log('call confirmed');
}
};
function testCall(){
var sip_phone_number = document.getElementById("sip_phone_number").value.toString();
var options = {
'eventHandlers' : eventHandlers,
'mediaConstraints' : constraints,
'mediaStream': null
};
outgoingSession = userAgent.call(sip_phone_number, options);
}