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<!doctype html>
<html>
<meta name="timeout" content="long">
<head>
<title>MediaRecorder peer connection</title>
<link rel="help"
href="https://w3c.github.io/mediacapture-record/MediaRecorder.html#dom-mediarecorder-mimeType">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="utils/peerconnection.js"></script>
</head>
<body>
<video id="remote" autoplay width="240" />
<script>
[{ name: "video", kind: { video: true, audio: false }, mimeType: "" },
{ name: "audio", kind: { video: false, audio: true }, mimeType: "" },
{ name: "audio/video", kind: { video: true, audio: true }, mimeType: "" },
{ name: "audio", kind: { video: false, audio: true }, mimeType: "video/webm;codecs=vp8" },
{ name: "video", kind: { video: true, audio: false }, mimeType: "video/webm;codecs=vp8" },
{ name: "audio/video", kind: { video: true, audio: true }, mimeType: "video/webm;codecs=vp8" },
{ name: "audio", kind: { video: false, audio: true }, mimeType: "video/webm;codecs=vp9" },
{ name: "video", kind: { video: true, audio: false }, mimeType: "video/webm;codecs=vp9" },
{ name: "audio/video", kind: { video: true, audio: true }, mimeType: "video/webm;codecs=vp9" }]
.forEach(args => {
const formatString = JSON.stringify(args.kind) +
" with format " + (args.mimeType ? args.mimeType : "[passthrough]") + ".";
promise_test(async t => {
const [localPc, remotePc, stream] = await startConnection(
t, args.kind.audio, args.kind.video);
const recorder = new MediaRecorder(stream, { mimeType: args.mimeType });
let combinedSize = 0;
const dataPromise = new Promise(r => {
recorder.onstart = () => {
recorder.ondataavailable = e => {
// Wait for an arbitrary amount of data to appear before we resolve.
combinedSize += e.data.size;
if (combinedSize > 4711) r();
}
}
});
recorder.start(100);
await dataPromise;
recorder.stop();
}, "PeerConnection MediaRecorder receives data after onstart, " +
formatString);
promise_test(async t => {
const [localPc, remotePc, stream] = await startConnection(
t, args.kind.audio, args.kind.video);
const recorder = new MediaRecorder(stream, { mimeType: args.mimeType });
const stopPromise = new Promise(r => recorder.onstop = r);
const dataPromise = new Promise(r => recorder.ondataavailable = r);
recorder.start();
await waitForReceivedFrames(
t, remotePc, args.kind.audio, args.kind.video, 10);
for (transceiver of remotePc.getTransceivers())
transceiver.receiver.track.stop();
// As the tracks ended, we'd like to see data from the recorder.
// For details:
// https://www.w3.org/TR/mediastream-recording/#mediarecorder-methods.
await dataPromise;
await stopPromise;
}, "PeerConnection MediaRecorder gets ondata on stopping recorded " +
"tracks " + formatString);
});
</script>
</body>
</html>
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