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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 * Copyright (C) 2011 Apple Inc. All rights reserved. | 3 * Copyright (C) 2011 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
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 |
11 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
12 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
13 * | 13 * |
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y |
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | 17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y |
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N |
21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 [ | 26 [ |
27 NoInterfaceObject, | 27 NoInterfaceObject, |
28 Conditional=WEB_AUDIO, | 28 Conditional=WEB_AUDIO, |
29 ActiveDOMObject, | 29 ActiveDOMObject, |
30 CustomConstructor | 30 Constructor, |
| 31 Constructor(unsigned long numberOfChannels, unsigned long numberOfFrames, fl
oat sampleRate), |
| 32 ConstructorCallWith=Document, |
| 33 ConstructorRaisesException |
31 ] interface AudioContext : EventTarget { | 34 ] interface AudioContext : EventTarget { |
32 // All rendered audio ultimately connects to destination, which represents t
he audio hardware. | 35 // All rendered audio ultimately connects to destination, which represents t
he audio hardware. |
33 readonly attribute AudioDestinationNode destination; | 36 readonly attribute AudioDestinationNode destination; |
34 | 37 |
35 // All scheduled times are relative to this time in seconds. | 38 // All scheduled times are relative to this time in seconds. |
36 readonly attribute float currentTime; | 39 readonly attribute float currentTime; |
37 | 40 |
38 // All AudioNodes in the context run at this sample-rate (sample-frames per
second). | 41 // All AudioNodes in the context run at this sample-rate (sample-frames per
second). |
39 readonly attribute float sampleRate; | 42 readonly attribute float sampleRate; |
40 | 43 |
(...skipping 19 matching lines...) Expand all Loading... |
60 | 63 |
61 // Processing nodes | 64 // Processing nodes |
62 GainNode createGain(); | 65 GainNode createGain(); |
63 [RaisesException] DelayNode createDelay(optional double maxDelayTime); | 66 [RaisesException] DelayNode createDelay(optional double maxDelayTime); |
64 BiquadFilterNode createBiquadFilter(); | 67 BiquadFilterNode createBiquadFilter(); |
65 WaveShaperNode createWaveShaper(); | 68 WaveShaperNode createWaveShaper(); |
66 PannerNode createPanner(); | 69 PannerNode createPanner(); |
67 ConvolverNode createConvolver(); | 70 ConvolverNode createConvolver(); |
68 DynamicsCompressorNode createDynamicsCompressor(); | 71 DynamicsCompressorNode createDynamicsCompressor(); |
69 AnalyserNode createAnalyser(); | 72 AnalyserNode createAnalyser(); |
70 [RaisesException] ScriptProcessorNode createScriptProcessor(unsigned long bu
fferSize, optional unsigned long numberOfInputChannels, optional unsigned long n
umberOfOutputChannels); | 73 [RaisesException] ScriptProcessorNode createScriptProcessor(optional unsigne
d long bufferSize, optional unsigned long numberOfInputChannels, optional unsign
ed long numberOfOutputChannels); |
71 OscillatorNode createOscillator(); | 74 OscillatorNode createOscillator(); |
72 [RaisesException] PeriodicWave createPeriodicWave(Float32Array real, Float32
Array imag); | 75 [RaisesException] PeriodicWave createPeriodicWave(Float32Array real, Float32
Array imag); |
73 | 76 |
74 // Channel splitting and merging | 77 // Channel splitting and merging |
75 [RaisesException] ChannelSplitterNode createChannelSplitter(optional unsigne
d long numberOfOutputs); | 78 [RaisesException] ChannelSplitterNode createChannelSplitter(optional unsigne
d long numberOfOutputs); |
76 [RaisesException] ChannelMergerNode createChannelMerger(optional unsigned lo
ng numberOfInputs); | 79 [RaisesException] ChannelMergerNode createChannelMerger(optional unsigned lo
ng numberOfInputs); |
77 | 80 |
78 // Offline rendering | 81 // Offline rendering |
79 // void prepareOfflineBufferRendering(unsigned long numberOfChannels, unsign
ed long numberOfFrames, float sampleRate); | 82 // void prepareOfflineBufferRendering(unsigned long numberOfChannels, unsign
ed long numberOfFrames, float sampleRate); |
80 attribute EventHandler oncomplete; | 83 attribute EventHandler oncomplete; |
81 void startRendering(); | 84 void startRendering(); |
82 | 85 |
83 [MeasureAs=LegacyWebAudio, ImplementedAs=createGain] GainNode createGainNode
(); | 86 [MeasureAs=LegacyWebAudio, ImplementedAs=createGain] GainNode createGainNode
(); |
84 [MeasureAs=LegacyWebAudio, ImplementedAs=createDelay, RaisesException] Delay
Node createDelayNode(optional double maxDelayTime); | 87 [MeasureAs=LegacyWebAudio, ImplementedAs=createDelay, RaisesException] Delay
Node createDelayNode(optional double maxDelayTime); |
85 | 88 |
86 [MeasureAs=LegacyWebAudio, ImplementedAs=createScriptProcessor, RaisesExcept
ion] ScriptProcessorNode createJavaScriptNode(unsigned long bufferSize, optional
unsigned long numberOfInputChannels, optional unsigned long numberOfOutputChann
els); | 89 [MeasureAs=LegacyWebAudio, ImplementedAs=createScriptProcessor, RaisesExcept
ion] ScriptProcessorNode createJavaScriptNode(unsigned long bufferSize, optional
unsigned long numberOfInputChannels, optional unsigned long numberOfOutputChann
els); |
87 | 90 |
88 }; | 91 }; |
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