mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-06-27 02:29:35 +00:00
51 lines
1.4 KiB
HTML
51 lines
1.4 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<title>Test PannerNode directly above</title>
|
|
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
|
|
</head>
|
|
<body>
|
|
<pre id="test">
|
|
<script src="webaudio.js" type="text/javascript"></script>
|
|
<script class="testbody" type="text/javascript">
|
|
|
|
var gTest = {
|
|
length: 2048,
|
|
numberOfChannels: 2,
|
|
createGraph: function(context) {
|
|
var buffer = context.createBuffer(2, 2048, context.sampleRate);
|
|
for (var i = 0; i < 2048; ++i) {
|
|
var sample = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
|
|
// When mixed into a single channel, this produces silence
|
|
buffer.getChannelData(0)[i] = sample;
|
|
buffer.getChannelData(1)[i] = -sample;
|
|
}
|
|
|
|
var panner = context.createPanner();
|
|
panner.setPosition(1, 2, 3);
|
|
panner.channelCount = 1;
|
|
expectException(function() { panner.channelCount = 3; },
|
|
DOMException.NOT_SUPPORTED_ERR);
|
|
panner.channelCountMode = "explicit";
|
|
expectException(function() { panner.channelCountMode = "max"; },
|
|
DOMException.NOT_SUPPORTED_ERR);
|
|
panner.channelInterpretation = "discrete";
|
|
panner.channelInterpretation = "speakers";
|
|
|
|
var source = context.createBufferSource();
|
|
source.buffer = buffer;
|
|
source.connect(panner);
|
|
source.start(0);
|
|
|
|
return panner;
|
|
},
|
|
};
|
|
|
|
runTest();
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|