1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src=/resources/testdriver.js></script>
<script src=/resources/testdriver-vendor.js></script>
<script src='../mediacapture-streams/permission-helper.js'></script>
</head>
<body>
<video id="video1" autoplay></video>
<video id="video2" autoplay></video>
<script src ="routines.js"></script>
<script>
promise_test(async (test) => {
const worker = await createWorker('script-transform-worker.js');
const transform = await createTransform(worker);
transform.port.postMessage("ping");
assert_equals(await getNextMessage(transform.port), "pong");
}, "transform messaging");
promise_test(async (test) => {
const {sender, receiver, senderPc, receiverPc} = await createConnectionWithTransform(test, 'script-transform-worker.js', {audio: true});
const sender2 = senderPc.addTransceiver('video').sender;
const receiver2 = senderPc.getReceivers()[1];
assert_throws_dom("InvalidStateError", () => sender2.transform = sender.transform);
assert_throws_dom("InvalidStateError", () => receiver2.transform = receiver.transform);
sender.transform = sender.transform;
receiver.transform = receiver.transform;
sender.transform = null;
receiver.transform = null;
}, "Cannot reuse attached transforms");
promise_test(async (test) => {
const {sender, receiver, senderPc, receiverPc} = await createConnectionWithTransform(test, 'script-transform-worker.js', {audio: true});
assert_equals(await getNextMessage(sender.transform.port), "audio chunk");
video1.srcObject = new MediaStream([receiver.track]);
await video1.play();
}, "audio exchange with transform");
promise_test(async (test) => {
const {sender, receiver, senderPc, receiverPc} = await createConnectionWithTransform(test, 'script-transform-worker.js', {video: true});
assert_equals(await getNextMessage(sender.transform.port), "video chunk");
// First frame should be a keyframe
assert_equals(await getNextMessage(sender.transform.port), "video keyframe");
video1.srcObject = new MediaStream([receiver.track]);
await video1.play();
}, "video exchange with transform");
</script>
</body>
</html>
|
