The Tor Browser / file comparison
comparison: content/media/webaudio/test/test_pannerNodeChannelCount.html
content/media/webaudio/test/test_pannerNodeChannelCount.html
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:f146bc58daa3 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Test PannerNode directly above</title> | |
| 5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 7 </head> | |
| 8 <body> | |
| 9 <pre id="test"> | |
| 10 <script src="webaudio.js" type="text/javascript"></script> | |
| 11 <script class="testbody" type="text/javascript"> | |
| 12 | |
| 13 var gTest = { | |
| 14 length: 2048, | |
| 15 numberOfChannels: 2, | |
| 16 createGraph: function(context) { | |
| 17 var buffer = context.createBuffer(2, 2048, context.sampleRate); | |
| 18 for (var i = 0; i < 2048; ++i) { | |
| 19 var sample = Math.sin(440 * 2 * Math.PI * i / context.sampleRate); | |
| 20 // When mixed into a single channel, this produces silence | |
| 21 buffer.getChannelData(0)[i] = sample; | |
| 22 buffer.getChannelData(1)[i] = -sample; | |
| 23 } | |
| 24 | |
| 25 var panner = context.createPanner(); | |
| 26 panner.setPosition(1, 2, 3); | |
| 27 panner.channelCount = 1; | |
| 28 expectException(function() { panner.channelCount = 3; }, | |
| 29 DOMException.NOT_SUPPORTED_ERR); | |
| 30 panner.channelCountMode = "explicit"; | |
| 31 expectException(function() { panner.channelCountMode = "max"; }, | |
| 32 DOMException.NOT_SUPPORTED_ERR); | |
| 33 panner.channelInterpretation = "discrete"; | |
| 34 panner.channelInterpretation = "speakers"; | |
| 35 | |
| 36 var source = context.createBufferSource(); | |
| 37 source.buffer = buffer; | |
| 38 source.connect(panner); | |
| 39 source.start(0); | |
| 40 | |
| 41 return panner; | |
| 42 }, | |
| 43 }; | |
| 44 | |
| 45 runTest(); | |
| 46 | |
| 47 </script> | |
| 48 </pre> | |
| 49 </body> | |
| 50 </html> |
