<!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.positionX.value = 1; panner.positionY.value = 2; panner.positionZ.value = 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>