LayoutTests/webaudio/waveshaper-oversample-4x.html - WebKit - Git at Google

 <!DOCTYPE html>

 <html>
 <head>
 <script src="../resources/js-test-pre.js"></script>
 <script type="text/javascript" src="resources/audio-testing.js"></script>
 <script type="text/javascript" src="resources/mix-testing.js"></script>
 <script type="text/javascript" src="resources/waveshaper-testing.js"></script>
 </head>

 <body>

 <div id="description"></div>
 <div id="console"></div>

 <script>
 description("Tests 4x WaveShaperNode oversampling.");

 var testParams = {
     "sampleRate": 44100,
     "oversample": "4x",

     // Should generate harmonics at 18000, 36000, 54000, 72000
     // All except for 18000 should be filtered out with the 4x oversampling.
     "fundamentalFrequency": 18000,
     "acceptableAliasingThresholdDecibels": -85
 };
 runWaveShaperOversamplingTest(testParams);

 </script>

 <script src="../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>

	<html>
	<head>
	<script src="../resources/js-test-pre.js"></script>
	<script type="text/javascript" src="resources/audio-testing.js"></script>
	<script type="text/javascript" src="resources/mix-testing.js"></script>
	<script type="text/javascript" src="resources/waveshaper-testing.js"></script>
	</head>

	<body>

	<div id="description"></div>
	<div id="console"></div>

	<script>
	description("Tests 4x WaveShaperNode oversampling.");

	var testParams = {
	"sampleRate": 44100,
	"oversample": "4x",

	// Should generate harmonics at 18000, 36000, 54000, 72000
	// All except for 18000 should be filtered out with the 4x oversampling.
	"fundamentalFrequency": 18000,
	"acceptableAliasingThresholdDecibels": -85
	};
	runWaveShaperOversamplingTest(testParams);

	</script>

	<script src="../resources/js-test-post.js"></script>
	</body>
	</html>