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zoom : webRTC - data channel

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This commit is contained in:
haerong22
2021-10-24 22:02:18 +09:00
parent 7b9f774c2c
commit a0ae48dad8
1 changed files with 8 additions and 0 deletions
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8
zoom/src/public/js/app.js
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@@ -13,6 +13,7 @@ let mute = false;
let camera = false; let camera = false;
let roomName; let roomName;
let myPeerConnection; let myPeerConnection;
let myDataChannel;
async function getCameras() { async function getCameras() {
@@ -133,6 +134,9 @@ welcomeForm.addEventListener("submit", handleWelcomeSubmit);
// Socket Code // Socket Code
socket.on("welcome", async () => { socket.on("welcome", async () => {
myDataChannel = myPeerConnection.createDataChannel("chat");
myDataChannel.addEventListener("message", console.log);
console.log("made data channel");
const offer = await myPeerConnection.createOffer(); const offer = await myPeerConnection.createOffer();
myPeerConnection.setLocalDescription(offer); myPeerConnection.setLocalDescription(offer);
console.log("sent the offer"); console.log("sent the offer");
@@ -140,6 +144,10 @@ socket.on("welcome", async () => {
}) })
socket.on("offer", async(offer) => { socket.on("offer", async(offer) => {
myPeerConnection.addEventListener("datachannel", (event) => {
myDataChannel = event.channel;
myDataChannel.addEventListener("message", console.log);
});
console.log("received the offer"); console.log("received the offer");
myPeerConnection.setRemoteDescription(offer); myPeerConnection.setRemoteDescription(offer);
const answer = await myPeerConnection.createAnswer(); const answer = await myPeerConnection.createAnswer();