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
|
<!DOCTYPE HTML>
<html>
<head>
<title>Test PannerNode with passthrough</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="webaudio.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
var gTest = {
length: 2048,
numberOfChannels: 1,
createGraph: function(context) {
var source = context.createBufferSource();
var panner = context.createPanner();
source.buffer = this.buffer;
source.connect(panner);
context.listener.setOrientation(0, 6.311749985202524e+307, 0, 0.1, 1000, 0);
context.listener.setOrientation(0, 0, -6.311749985202524e+307, 0, 0, 6.311749985202524e+307);
panner.positionX = 2;
panner.rolloffFactor = 0;
panner.panningModel = "equalpower";
var pannerWrapped = SpecialPowers.wrap(panner);
ok("passThrough" in pannerWrapped, "PannerNode should support the passThrough API");
pannerWrapped.passThrough = true;
source.start(0);
return panner;
},
createExpectedBuffers: function(context) {
this.buffer = context.createBuffer(1, 2048, context.sampleRate);
for (var i = 0; i < 2048; ++i) {
this.buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
}
return [this.buffer];
},
};
runTest();
</script>
</pre>
</body>
</html>
|
