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WebRTC-Example
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replace deprecated addStream method with addTrack

master
shane tully 2023-06-28 20:13:58 -07:00
parent dec89dac53
commit a171e044b1
1 changed files with 18 additions and 12 deletions
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30
client/webrtc.js
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@ -12,7 +12,7 @@ const peerConnectionConfig = {
] ]
}; };
function pageReady() { async function pageReady() {
uuid = createUUID(); uuid = createUUID();
localVideo = document.getElementById('localVideo'); localVideo = document.getElementById('localVideo');
@ -26,23 +26,29 @@ function pageReady() {
audio: true, audio: true,
}; };
if(navigator.mediaDevices.getUserMedia) { if(!navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia(constraints).then(getUserMediaSuccess).catch(errorHandler);
} else {
alert('Your browser does not support getUserMedia API'); alert('Your browser does not support getUserMedia API');
return;
} }
}
function getUserMediaSuccess(stream) { try {
localStream = stream; const stream = await navigator.mediaDevices.getUserMedia(constraints);
localVideo.srcObject = stream;
localStream = stream;
localVideo.srcObject = stream;
} catch(error) {
errorHandler(error);
}
} }
function start(isCaller) { function start(isCaller) {
peerConnection = new RTCPeerConnection(peerConnectionConfig); peerConnection = new RTCPeerConnection(peerConnectionConfig);
peerConnection.onicecandidate = gotIceCandidate; peerConnection.onicecandidate = gotIceCandidate;
peerConnection.ontrack = gotRemoteStream; peerConnection.ontrack = gotRemoteStream;
peerConnection.addStream(localStream);
for(const track of localStream.getTracks()) {
peerConnection.addTrack(track, localStream);
}
if(isCaller) { if(isCaller) {
peerConnection.createOffer().then(createdDescription).catch(errorHandler); peerConnection.createOffer().then(createdDescription).catch(errorHandler);
@ -60,9 +66,9 @@ function gotMessageFromServer(message) {
if(signal.sdp) { if(signal.sdp) {
peerConnection.setRemoteDescription(new RTCSessionDescription(signal.sdp)).then(() => { peerConnection.setRemoteDescription(new RTCSessionDescription(signal.sdp)).then(() => {
// Only create answers in response to offers // Only create answers in response to offers
if(signal.sdp.type == 'offer') { if(signal.sdp.type !== 'offer') return;
peerConnection.createAnswer().then(createdDescription).catch(errorHandler);
} peerConnection.createAnswer().then(createdDescription).catch(errorHandler);
}).catch(errorHandler); }).catch(errorHandler);
} else if(signal.ice) { } else if(signal.ice) {
peerConnection.addIceCandidate(new RTCIceCandidate(signal.ice)).catch(errorHandler); peerConnection.addIceCandidate(new RTCIceCandidate(signal.ice)).catch(errorHandler);