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61 lines
2.3 KiB
HTML
61 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>RTCEncodedVideoFrame can be cloned and distributed</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src=/resources/testdriver.js></script>
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<script src=/resources/testdriver-vendor.js></script>
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<script src='../mediacapture-streams/permission-helper.js'></script>
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<script src="../webrtc/RTCPeerConnection-helper.js"></script>
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<script src="../service-workers/service-worker/resources/test-helpers.sub.js"></script>
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<script>
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"use strict";
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promise_test(async t => {
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const caller = new RTCPeerConnection({encodedInsertableStreams:true});
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t.add_cleanup(() => caller.close());
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const callee = new RTCPeerConnection({encodedInsertableStreams:true});
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t.add_cleanup(() => callee.close());
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await setMediaPermission("granted", ["camera"]);
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const stream = await navigator.mediaDevices.getUserMedia({video:true});
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const videoTrack = stream.getVideoTracks()[0];
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t.add_cleanup(() => videoTrack.stop());
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const videoSender = caller.addTrack(videoTrack)
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const senderStreams = videoSender.createEncodedStreams();
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const senderReader = senderStreams.readable.getReader();
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const senderWriter = senderStreams.writable.getWriter();
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exchangeIceCandidates(caller, callee);
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// Send 10 frames and stop
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const numFramesToSend = 10;
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const framesReceivedCorrectly = new Promise((resolve, reject) => {
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callee.ontrack = async e => {
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const receiverStreams = e.receiver.createEncodedStreams();
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const receiverReader = receiverStreams.readable.getReader();
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const receiverWriter = receiverStreams.writable.getWriter();
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// This should all be able to happen in 5 seconds.
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// For fast failures, uncomment this line.
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// t.step_timeout(reject, 5000);
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for (let i = 0; i < numFramesToSend; i++) {
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const result = await receiverReader.read();
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// Write upstream, purely to avoid "no frame received" error messages
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receiverWriter.write(result.value);
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}
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resolve();
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}
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});
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await exchangeOfferAnswer(caller, callee);
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for (let i = 0; i < numFramesToSend; i++) {
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const result = await senderReader.read();
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senderWriter.write(result.value.clone());
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}
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return framesReceivedCorrectly;
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}, "Cloning before sending works");
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</script>
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