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1 <!doctype html> | 1 <!doctype html> |
2 <html> | 2 <html> |
3 <head> | 3 <head> |
4 <title>Test FLAC-encoded HRTF databse</title> | 4 <title>Test FLAC-encoded HRTF databse</title> |
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.js"></script> | 7 <script src="../resources/audit.js"></script> |
8 <script src="../resources/buffer-loader.js"></script> | 8 <script src="../resources/buffer-loader.js"></script> |
9 </head> | 9 </head> |
10 | 10 |
11 <body> | 11 <body> |
12 <script> | 12 <script> |
13 // This MUST be the sample rate used by the HTRF database! | 13 // This MUST be the sample rate used by the HTRF database! |
14 var sampleRate = 44100; | 14 var sampleRate = 44100; |
15 | 15 |
16 var context; | 16 var context; |
17 var wavBuffer; | 17 var wavBuffer; |
18 var flacBuffer; | 18 var flacBuffer; |
19 | 19 |
20 var audit = Audit.createTaskRunner(); | 20 var audit = Audit.createTaskRunner(); |
21 | 21 |
22 audit.define("loadfiles", function (task, should) { | 22 audit.define({ |
23 task.describe("Load HRTF database files"); | 23 label: "loadfiles", |
| 24 description: "Load HRTF database files" |
| 25 }, function (task, should) { |
24 | 26 |
25 // Any valid context with the right sample rate will do. | 27 // Any valid context with the right sample rate will do. |
26 context = new OfflineAudioContext(1, 1, sampleRate); | 28 context = new OfflineAudioContext(1, 1, sampleRate); |
27 | 29 |
28 var bufferLoader = new BufferLoader( | 30 var bufferLoader = new BufferLoader( |
29 context, [ | 31 context, [ |
30 "../../../Source/platform/audio/resources/Composite.wav", | 32 "../../../Source/platform/audio/resources/Composite.wav", |
31 "../../../Source/platform/audio/resources/Composite.flac", | 33 "../../../Source/platform/audio/resources/Composite.flac", |
32 ], | 34 ], |
33 function (bufferList) { | 35 function (bufferList) { |
34 should(bufferList.length, "Number of buffers loaded") | 36 should(bufferList.length, "Number of buffers loaded") |
35 .beEqualTo(2); | 37 .beEqualTo(2); |
36 wavBuffer = bufferList[0]; | 38 wavBuffer = bufferList[0]; |
37 flacBuffer = bufferList[1]; | 39 flacBuffer = bufferList[1]; |
38 task.done(); | 40 task.done(); |
39 }); | 41 }); |
40 | 42 |
41 bufferLoader.load(); | 43 bufferLoader.load(); |
42 }); | 44 }); |
43 | 45 |
44 audit.define("verify-flac", function (task, should) { | 46 audit.define({ |
45 task.describe("Verify FLAC-encoded HRTF database matches original"); | 47 label: "verify-flac", |
| 48 description: "Verify FLAC-encoded HRTF database matches original" |
| 49 }, function (task, should) { |
46 | 50 |
47 should(flacBuffer.numberOfChannels, "Number of FLAC channels") | 51 should(flacBuffer.numberOfChannels, "Number of FLAC channels") |
48 .beEqualTo(wavBuffer.numberOfChannels); | 52 .beEqualTo(wavBuffer.numberOfChannels); |
49 | 53 |
50 for (var k = 0; k < wavBuffer.numberOfChannels; ++k) { | 54 for (var k = 0; k < wavBuffer.numberOfChannels; ++k) { |
51 should(flacBuffer.getChannelData(k), | 55 should(flacBuffer.getChannelData(k), |
52 "FLAC-encoded HRTF database channel " + k | 56 "FLAC-encoded HRTF database channel " + k |
53 ) | 57 ) |
54 .beEqualToArray(wavBuffer.getChannelData(k)); | 58 .beEqualToArray(wavBuffer.getChannelData(k)); |
55 } | 59 } |
56 | 60 |
57 task.done(); | 61 task.done(); |
58 }); | 62 }); |
59 | 63 |
60 audit.run(); | 64 audit.run(); |
61 </script> | 65 </script> |
62 </body> | 66 </body> |
63 </html> | 67 </html> |
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