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| 1 <!doctype html> | 1 <!doctype html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <script src="../../resources/js-test.js"></script> | 4 <script src="../../resources/testharness.js"></script> |
| 5 <script src="../../resources/testharnessreport.js"></script> |
| 5 <script src="../resources/compatibility.js"></script> | 6 <script src="../resources/compatibility.js"></script> |
| 6 <script src="../resources/audit-util.js"></script> | 7 <script src="../resources/audit-util.js"></script> |
| 7 <script src="../resources/audio-testing.js"></script> | 8 <script src="../resources/audio-testing.js"></script> |
| 8 <title>Test Analyser.getByteTimeDomainData()</title> | 9 <title>Test Analyser.getByteTimeDomainData()</title> |
| 9 </head> | 10 </head> |
| 10 | 11 |
| 11 <body> | 12 <body> |
| 12 <script> | 13 <script> |
| 13 description("Test AnalyserNode getByteTimeDomainData"); | |
| 14 window.jsTestIsAsync = true; | |
| 15 | |
| 16 var sampleRate = 48000; | 14 var sampleRate = 48000; |
| 17 // The size of the analyser frame. Anything larger than 128 is ok, but sh
ould be long enough | 15 // The size of the analyser frame. Anything larger than 128 is ok, but sh
ould be long enough |
| 18 // to capture the peaks of the oscillator waveform. | 16 // to capture the peaks of the oscillator waveform. |
| 19 var fftSize = 256; | 17 var fftSize = 256; |
| 20 // Number of frames to render. Should be greater than the fftSize, but is
otherwise | 18 // Number of frames to render. Should be greater than the fftSize, but is
otherwise |
| 21 // arbitrary. | 19 // arbitrary. |
| 22 var renderFrames = 2 * fftSize; | 20 var renderFrames = 2 * fftSize; |
| 23 | 21 |
| 24 var audit = Audit.createTaskRunner(); | 22 var audit = Audit.createTaskRunner(); |
| 25 | 23 |
| (...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 87 | 85 |
| 88 // Verify that all other samples are computed correctly. | 86 // Verify that all other samples are computed correctly. |
| 89 Should("Byte data", byteData).beEqualToArray(expected); | 87 Should("Byte data", byteData).beEqualToArray(expected); |
| 90 }).then(context.resume.bind(context)) | 88 }).then(context.resume.bind(context)) |
| 91 | 89 |
| 92 src.start(); | 90 src.start(); |
| 93 context.startRendering().then(done); | 91 context.startRendering().then(done); |
| 94 }); | 92 }); |
| 95 | 93 |
| 96 audit.defineTask("finish", function (done) { | 94 audit.defineTask("finish", function (done) { |
| 97 finishJSTest(); | |
| 98 done(); | 95 done(); |
| 99 }); | 96 }); |
| 100 | 97 |
| 101 audit.runTasks(); | 98 audit.runTasks(); |
| 102 </script> | 99 </script> |
| 103 </body> | 100 </body> |
| 104 </html> | 101 </html> |
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