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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 | 2 |
3 <!-- | 3 <!-- |
4 Tests that that we can merge two mono streams into a stereo stream. | 4 Tests that that we can merge two mono streams into a stereo stream. |
5 --> | 5 --> |
6 | 6 |
7 <html> | 7 <html> |
8 <head> | 8 <head> |
9 <script src="../resources/js-test.js"></script> | 9 <script src="../resources/js-test.js"></script> |
| 10 <script src="resources/compatibility.js"></script> |
10 <script type="text/javascript" src="resources/audio-testing.js"></script> | 11 <script type="text/javascript" src="resources/audio-testing.js"></script> |
11 <script type="text/javascript" src="resources/buffer-loader.js"></script> | 12 <script type="text/javascript" src="resources/buffer-loader.js"></script> |
12 </head> | 13 </head> |
13 | 14 |
14 <body> | 15 <body> |
15 | 16 |
16 <div id="description"></div> | 17 <div id="description"></div> |
17 <div id="console"></div> | 18 <div id="console"></div> |
18 | 19 |
19 <script> | 20 <script> |
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71 | 72 |
72 function runTest() { | 73 function runTest() { |
73 if (window.testRunner) { | 74 if (window.testRunner) { |
74 testRunner.dumpAsText(); | 75 testRunner.dumpAsText(); |
75 testRunner.waitUntilDone(); | 76 testRunner.waitUntilDone(); |
76 } | 77 } |
77 | 78 |
78 window.jsTestIsAsync = true; | 79 window.jsTestIsAsync = true; |
79 | 80 |
80 // Create stereo offline audio context. | 81 // Create stereo offline audio context. |
81 context = new webkitOfflineAudioContext(2, lengthInSampleFrames, sampleRate)
; | 82 context = new OfflineAudioContext(2, lengthInSampleFrames, sampleRate); |
82 | 83 |
83 // Create two mono buffers, one having all -1 values, the other all +1. | 84 // Create two mono buffers, one having all -1 values, the other all +1. |
84 buffer1 = createBufferWithDCOffset(lengthInSampleFrames, sampleRate, -1); | 85 buffer1 = createBufferWithDCOffset(lengthInSampleFrames, sampleRate, -1); |
85 buffer2 = createBufferWithDCOffset(lengthInSampleFrames, sampleRate, 1); | 86 buffer2 = createBufferWithDCOffset(lengthInSampleFrames, sampleRate, 1); |
86 | 87 |
87 // Create a buffer source for each of these buffers. | 88 // Create a buffer source for each of these buffers. |
88 bufferSource1 = context.createBufferSource(); | 89 bufferSource1 = context.createBufferSource(); |
89 bufferSource2 = context.createBufferSource(); | 90 bufferSource2 = context.createBufferSource(); |
90 bufferSource1.buffer = buffer1; | 91 bufferSource1.buffer = buffer1; |
91 bufferSource2.buffer = buffer2; | 92 bufferSource2.buffer = buffer2; |
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105 context.oncomplete = checkResult; | 106 context.oncomplete = checkResult; |
106 context.startRendering(); | 107 context.startRendering(); |
107 } | 108 } |
108 | 109 |
109 runTest(); | 110 runTest(); |
110 | 111 |
111 </script> | 112 </script> |
112 | 113 |
113 </body> | 114 </body> |
114 </html> | 115 </html> |
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