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| 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> | 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <script src="../resources/js-test.js"></script> | 4 <script src="../resources/js-test.js"></script> |
| 5 <script src="resources/compatibility.js"></script> |
| 5 <script src="resources/audio-testing.js"></script> | 6 <script src="resources/audio-testing.js"></script> |
| 6 </head> | 7 </head> |
| 7 | 8 |
| 8 <body> | 9 <body> |
| 9 <div id="description"></div> | 10 <div id="description"></div> |
| 10 <div id="console"></div> | 11 <div id="console"></div> |
| 11 | 12 |
| 12 <script> | 13 <script> |
| 13 description("Test scaling of FFT data for AnalyserNode"); | 14 description("Test scaling of FFT data for AnalyserNode"); |
| 14 | 15 |
| (...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 88 } | 89 } |
| 89 | 90 |
| 90 function runTests() { | 91 function runTests() { |
| 91 if (window.testRunner) { | 92 if (window.testRunner) { |
| 92 testRunner.dumpAsText(); | 93 testRunner.dumpAsText(); |
| 93 testRunner.waitUntilDone(); | 94 testRunner.waitUntilDone(); |
| 94 } | 95 } |
| 95 | 96 |
| 96 window.jsTestIsAsync = true; | 97 window.jsTestIsAsync = true; |
| 97 | 98 |
| 98 context = new webkitOfflineAudioContext(1, 2048, sampleRate); | 99 context = new OfflineAudioContext(1, 2048, sampleRate); |
| 99 | 100 |
| 100 // Use a sine wave oscillator as the reference source signal. | 101 // Use a sine wave oscillator as the reference source signal. |
| 101 osc = context.createOscillator(); | 102 osc = context.createOscillator(); |
| 102 osc.type = "sine"; | 103 osc.type = "sine"; |
| 103 osc.frequency.value = oscFrequency; | 104 osc.frequency.value = oscFrequency; |
| 104 osc.connect(context.destination); | 105 osc.connect(context.destination); |
| 105 | 106 |
| 106 // Create an analyser node for each of the possible valid sizes. | 107 // Create an analyser node for each of the possible valid sizes. |
| 107 for (order = 5; order < 12; ++order) { | 108 for (order = 5; order < 12; ++order) { |
| 108 analysers[order - 5] = context.createAnalyser(); | 109 analysers[order - 5] = context.createAnalyser(); |
| 109 // No smoothing so between frames to simplify testing. | 110 // No smoothing so between frames to simplify testing. |
| 110 analysers[order - 5].smoothingTimeConstant = 0; | 111 analysers[order - 5].smoothingTimeConstant = 0; |
| 111 analysers[order - 5].fftSize = 1 << order; | 112 analysers[order - 5].fftSize = 1 << order; |
| 112 osc.connect(analysers[order - 5]); | 113 osc.connect(analysers[order - 5]); |
| 113 } | 114 } |
| 114 | 115 |
| 115 osc.start(); | 116 osc.start(); |
| 116 context.oncomplete = checkResult; | 117 context.oncomplete = checkResult; |
| 117 context.startRendering(); | 118 context.startRendering(); |
| 118 } | 119 } |
| 119 | 120 |
| 120 runTests(); | 121 runTests(); |
| 121 successfullyParsed = true; | 122 successfullyParsed = true; |
| 122 </script> | 123 </script> |
| 123 </body> | 124 </body> |
| 124 </html> | 125 </html> |
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Chromium Code Reviews
Issue 208943004:
Update WebAudio layout tests to use unprefixed AudioContext. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk