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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 | 2 |
3 <html> | 3 <html> |
4 <head> | 4 <head> |
5 <script src="../../resources/testharness.js"></script> | 5 <script src="../../resources/testharness.js"></script> |
6 <script src="../../resources/testharnessreport.js"></script> | 6 <script src="../../resources/testharnessreport.js"></script> |
7 <script src="../resources/audit-util.js"></script> | 7 <script src="../resources/audit-util.js"></script> |
8 <script src="../resources/audit.js"></script> | 8 <script src="../resources/audit.js"></script> |
9 <script src="../resources/delay-testing.js"></script> | 9 <script src="../resources/delay-testing.js"></script> |
10 </head> | 10 </head> |
11 | 11 |
12 <body> | 12 <body> |
13 <script> | 13 <script> |
14 let audit = Audit.createTaskRunner(); | 14 let audit = Audit.createTaskRunner(); |
15 | 15 |
16 audit.define("test", function (task, should) { | 16 audit.define({ |
17 task.describe("DelayNode with delay set to non-default maximum delay"); | 17 label: "test", |
| 18 description: "DelayNode with delay set to non-default maximum delay" |
| 19 }, function (task, should) { |
18 | 20 |
19 // Create offline audio context. | 21 // Create offline audio context. |
20 var context = new OfflineAudioContext(1, sampleRate * renderLengthSeconds, s
ampleRate); | 22 var context = new OfflineAudioContext(1, sampleRate * renderLengthSeconds, s
ampleRate); |
21 var toneBuffer = createToneBuffer(context, 20, 20 * toneLengthSeconds, sampl
eRate); // 20Hz tone | 23 var toneBuffer = createToneBuffer(context, 20, 20 * toneLengthSeconds, sampl
eRate); // 20Hz tone |
22 | 24 |
23 var bufferSource = context.createBufferSource(); | 25 var bufferSource = context.createBufferSource(); |
24 bufferSource.buffer = toneBuffer; | 26 bufferSource.buffer = toneBuffer; |
25 | 27 |
26 var maxDelay = 1.5; | 28 var maxDelay = 1.5; |
27 var delay = context.createDelay(maxDelay); | 29 var delay = context.createDelay(maxDelay); |
28 delayTimeSeconds = maxDelay; | 30 delayTimeSeconds = maxDelay; |
29 delay.delayTime.value = delayTimeSeconds; | 31 delay.delayTime.value = delayTimeSeconds; |
30 | 32 |
31 bufferSource.connect(delay); | 33 bufferSource.connect(delay); |
32 delay.connect(context.destination); | 34 delay.connect(context.destination); |
33 bufferSource.start(0); | 35 bufferSource.start(0); |
34 | 36 |
35 context.startRendering() | 37 context.startRendering() |
36 .then(buffer => checkDelayedResult(buffer, toneBuffer, should)) | 38 .then(buffer => checkDelayedResult(buffer, toneBuffer, should)) |
37 .then(() => task.done());; | 39 .then(() => task.done());; |
38 }); | 40 }); |
39 | 41 |
40 audit.run(); | 42 audit.run(); |
41 </script> | 43 </script> |
42 | 44 |
43 </body> | 45 </body> |
44 </html> | 46 </html> |
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