sframe-transform-in-worker.https.html (2432B)
1 <!doctype html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src=/resources/testdriver.js></script> 8 <script src=/resources/testdriver-vendor.js></script> 9 <script src='../mediacapture-streams/permission-helper.js'></script> 10 </head> 11 <body> 12 <video id="video1" controls autoplay></video> 13 <script src ="routines.js"></script> 14 <script> 15 async function waitForMessage(worker, data) 16 { 17 while (true) { 18 const received = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 19 if (data === received) 20 return; 21 } 22 } 23 24 promise_test(async (test) => { 25 worker = new Worker('sframe-transform-worker.js'); 26 const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 27 assert_equals(data, "registered"); 28 await setMediaPermission("granted", ["camera"]); 29 const localStream = await navigator.mediaDevices.getUserMedia({ video: true }); 30 31 let sender, receiver; 32 const senderTransform = new SFrameTransform({ compatibilityMode: "H264" }); 33 const receiverTransform = new RTCRtpScriptTransform(worker, "SFrameRTCRtpTransform"); 34 35 const key = await crypto.subtle.importKey("raw", new Uint8Array([143, 77, 43, 10, 72, 19, 37, 67, 236, 219, 24, 93, 26, 165, 91, 178]), "HKDF", false, ["deriveBits", "deriveKey"]); 36 senderTransform.setEncryptionKey(key); 37 38 const startedPromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 39 40 const stream = await new Promise((resolve, reject) => { 41 createConnections(test, (firstConnection) => { 42 pc1 = firstConnection; 43 sender = firstConnection.addTrack(localStream.getTracks()[0], localStream); 44 sender.transform = senderTransform; 45 }, (secondConnection) => { 46 pc2 = secondConnection; 47 secondConnection.ontrack = (trackEvent) => { 48 receiver = trackEvent.receiver; 49 receiver.transform = receiverTransform; 50 resolve(trackEvent.streams[0]); 51 }; 52 }); 53 test.step_timeout(() => reject("Test timed out"), 5000); 54 }); 55 56 video1.srcObject = stream; 57 await video1.play(); 58 }, "video exchange with SFrame transform in worker"); 59 </script> 60 </body> 61 </html>