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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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30 GarbageCollected, | 30 GarbageCollected, |
31 Conditional=WEB_AUDIO | 31 Conditional=WEB_AUDIO |
32 ] interface AudioBuffer { | 32 ] interface AudioBuffer { |
33 readonly attribute long length; // in sample-frames | 33 readonly attribute long length; // in sample-frames |
34 readonly attribute double duration; // in seconds | 34 readonly attribute double duration; // in seconds |
35 readonly attribute float sampleRate; // in sample-frames per second | 35 readonly attribute float sampleRate; // in sample-frames per second |
36 | 36 |
37 // Channel access | 37 // Channel access |
38 readonly attribute unsigned long numberOfChannels; | 38 readonly attribute unsigned long numberOfChannels; |
39 [RaisesException] Float32Array getChannelData(unsigned long channelIndex); | 39 [RaisesException] Float32Array getChannelData(unsigned long channelIndex); |
40 [RaisesException] void copyFromChannel(Float32Array destination, long channe
lNumber, optional unsigned long startInChannel = 0); | 40 [RaisesException, LegacyInterfaceTypeChecking] void copyFromChannel(Float32A
rray destination, long channelNumber, optional unsigned long startInChannel = 0)
; |
41 [RaisesException] void copyToChannel(Float32Array source, long channelNumber
, optional unsigned long startInChannel = 0); | 41 [RaisesException, LegacyInterfaceTypeChecking] void copyToChannel(Float32Arr
ay source, long channelNumber, optional unsigned long startInChannel = 0); |
42 }; | 42 }; |
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