1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/content/media/webaudio/test/test_pannerNodeChannelCount.html Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,50 @@ 1.4 +<!DOCTYPE HTML> 1.5 +<html> 1.6 +<head> 1.7 + <title>Test PannerNode directly above</title> 1.8 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 1.9 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 1.10 +</head> 1.11 +<body> 1.12 +<pre id="test"> 1.13 +<script src="webaudio.js" type="text/javascript"></script> 1.14 +<script class="testbody" type="text/javascript"> 1.15 + 1.16 +var gTest = { 1.17 + length: 2048, 1.18 + numberOfChannels: 2, 1.19 + createGraph: function(context) { 1.20 + var buffer = context.createBuffer(2, 2048, context.sampleRate); 1.21 + for (var i = 0; i < 2048; ++i) { 1.22 + var sample = Math.sin(440 * 2 * Math.PI * i / context.sampleRate); 1.23 + // When mixed into a single channel, this produces silence 1.24 + buffer.getChannelData(0)[i] = sample; 1.25 + buffer.getChannelData(1)[i] = -sample; 1.26 + } 1.27 + 1.28 + var panner = context.createPanner(); 1.29 + panner.setPosition(1, 2, 3); 1.30 + panner.channelCount = 1; 1.31 + expectException(function() { panner.channelCount = 3; }, 1.32 + DOMException.NOT_SUPPORTED_ERR); 1.33 + panner.channelCountMode = "explicit"; 1.34 + expectException(function() { panner.channelCountMode = "max"; }, 1.35 + DOMException.NOT_SUPPORTED_ERR); 1.36 + panner.channelInterpretation = "discrete"; 1.37 + panner.channelInterpretation = "speakers"; 1.38 + 1.39 + var source = context.createBufferSource(); 1.40 + source.buffer = buffer; 1.41 + source.connect(panner); 1.42 + source.start(0); 1.43 + 1.44 + return panner; 1.45 + }, 1.46 +}; 1.47 + 1.48 +runTest(); 1.49 + 1.50 +</script> 1.51 +</pre> 1.52 +</body> 1.53 +</html>