| OLD | NEW |
| 1 <!doctype html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <title>Test FLAC-encoded HRTF databse</title> | 4 <title> |
| 5 Test FLAC-encoded HRTF databse |
| 6 </title> |
| 5 <script src="../../resources/testharness.js"></script> | 7 <script src="../../resources/testharness.js"></script> |
| 6 <script src="../../resources/testharnessreport.js"></script> | 8 <script src="../../resources/testharnessreport.js"></script> |
| 7 <script src="../resources/audit.js"></script> | 9 <script src="../resources/audit.js"></script> |
| 8 <script src="../resources/buffer-loader.js"></script> | 10 <script src="../resources/buffer-loader.js"></script> |
| 9 </head> | 11 </head> |
| 12 <body> |
| 13 <script id="layout-test-code"> |
| 14 // This MUST be the sample rate used by the HTRF database! |
| 15 let sampleRate = 44100; |
| 10 | 16 |
| 11 <body> | 17 let context; |
| 12 <script> | 18 let wavBuffer; |
| 13 // This MUST be the sample rate used by the HTRF database! | 19 let flacBuffer; |
| 14 var sampleRate = 44100; | |
| 15 | 20 |
| 16 var context; | 21 let audit = Audit.createTaskRunner(); |
| 17 var wavBuffer; | |
| 18 var flacBuffer; | |
| 19 | 22 |
| 20 var audit = Audit.createTaskRunner(); | 23 audit.define( |
| 24 {label: 'loadfiles', description: 'Load HRTF database files'}, |
| 25 function(task, should) { |
| 21 | 26 |
| 22 audit.define({ | 27 // Any valid context with the right sample rate will do. |
| 23 label: "loadfiles", | 28 context = new OfflineAudioContext(1, 1, sampleRate); |
| 24 description: "Load HRTF database files" | |
| 25 }, function (task, should) { | |
| 26 | 29 |
| 27 // Any valid context with the right sample rate will do. | 30 let bufferLoader = new BufferLoader( |
| 28 context = new OfflineAudioContext(1, 1, sampleRate); | 31 context, |
| 32 [ |
| 33 '../resources/hrtf/Composite.wav', |
| 34 '../resources/hrtf/Composite.flac', |
| 35 ], |
| 36 function(bufferList) { |
| 37 should(bufferList.length, 'Number of buffers loaded') |
| 38 .beEqualTo(2); |
| 39 wavBuffer = bufferList[0]; |
| 40 flacBuffer = bufferList[1]; |
| 41 task.done(); |
| 42 }); |
| 29 | 43 |
| 30 var bufferLoader = new BufferLoader( | 44 bufferLoader.load(); |
| 31 context, [ | 45 }); |
| 32 "../resources/hrtf/Composite.wav", | 46 |
| 33 "../resources/hrtf/Composite.flac", | 47 audit.define( |
| 34 ], | 48 { |
| 35 function (bufferList) { | 49 label: 'verify-flac', |
| 36 should(bufferList.length, "Number of buffers loaded") | 50 description: 'Verify FLAC-encoded HRTF database matches original' |
| 37 .beEqualTo(2); | 51 }, |
| 38 wavBuffer = bufferList[0]; | 52 function(task, should) { |
| 39 flacBuffer = bufferList[1]; | 53 |
| 54 should(flacBuffer.numberOfChannels, 'Number of FLAC channels') |
| 55 .beEqualTo(wavBuffer.numberOfChannels); |
| 56 |
| 57 for (let k = 0; k < wavBuffer.numberOfChannels; ++k) { |
| 58 should( |
| 59 flacBuffer.getChannelData(k), |
| 60 'FLAC-encoded HRTF database channel ' + k) |
| 61 .beEqualToArray(wavBuffer.getChannelData(k)); |
| 62 } |
| 63 |
| 40 task.done(); | 64 task.done(); |
| 41 }); | 65 }); |
| 42 | 66 |
| 43 bufferLoader.load(); | |
| 44 }); | |
| 45 | |
| 46 audit.define({ | |
| 47 label: "verify-flac", | |
| 48 description: "Verify FLAC-encoded HRTF database matches original" | |
| 49 }, function (task, should) { | |
| 50 | |
| 51 should(flacBuffer.numberOfChannels, "Number of FLAC channels") | |
| 52 .beEqualTo(wavBuffer.numberOfChannels); | |
| 53 | |
| 54 for (var k = 0; k < wavBuffer.numberOfChannels; ++k) { | |
| 55 should(flacBuffer.getChannelData(k), | |
| 56 "FLAC-encoded HRTF database channel " + k | |
| 57 ) | |
| 58 .beEqualToArray(wavBuffer.getChannelData(k)); | |
| 59 } | |
| 60 | |
| 61 task.done(); | |
| 62 }); | |
| 63 | |
| 64 audit.run(); | 67 audit.run(); |
| 65 </script> | 68 </script> |
| 66 </body> | 69 </body> |
| 67 </html> | 70 </html> |
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