OLD | NEW |
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 |
(...skipping 13 matching lines...) Expand all Loading... |
24 */ | 24 */ |
25 | 25 |
26 enum AudioContextState { | 26 enum AudioContextState { |
27 "suspended", | 27 "suspended", |
28 "running", | 28 "running", |
29 "closed" | 29 "closed" |
30 }; | 30 }; |
31 | 31 |
32 [ | 32 [ |
33 GarbageCollected, | 33 GarbageCollected, |
34 ActiveDOMObject, | 34 DependentLifetime, |
35 Conditional=WEB_AUDIO, | |
36 Constructor, | 35 Constructor, |
37 ConstructorCallWith=Document, | 36 ConstructorCallWith=Document, |
| 37 ImplementedAs=AbstractAudioContext, |
38 NoInterfaceObject, | 38 NoInterfaceObject, |
39 RaisesException=Constructor, | 39 RaisesException=Constructor, |
40 ] interface AudioContext : EventTarget { | 40 ] interface AudioContext : EventTarget { |
41 // All rendered audio ultimately connects to destination, which represents t
he audio hardware. | 41 // All rendered audio ultimately connects to destination, which represents t
he audio hardware. |
42 readonly attribute AudioDestinationNode destination; | 42 readonly attribute AudioDestinationNode destination; |
43 | 43 |
44 // All scheduled times are relative to this time in seconds. | 44 // All scheduled times are relative to this time in seconds. |
45 readonly attribute double currentTime; | 45 readonly attribute double currentTime; |
46 | 46 |
47 // All AudioNodes in the context run at this sample-rate (sample-frames per
second). | 47 // All AudioNodes in the context run at this sample-rate (sample-frames per
second). |
48 readonly attribute float sampleRate; | 48 readonly attribute float sampleRate; |
49 | 49 |
50 // All panning is relative to this listener. | 50 // All panning is relative to this listener. |
51 readonly attribute AudioListener listener; | 51 readonly attribute AudioListener listener; |
52 | 52 |
53 // Current state of the AudioContext | 53 // Current state of the AudioContext |
54 readonly attribute AudioContextState state; | 54 readonly attribute AudioContextState state; |
55 | 55 |
56 [RaisesException] AudioBuffer createBuffer(unsigned long numberOfChannels, u
nsigned long numberOfFrames, float sampleRate); | 56 [RaisesException] AudioBuffer createBuffer(unsigned long numberOfChannels, u
nsigned long numberOfFrames, float sampleRate); |
57 | 57 |
58 // Asynchronous audio file data decoding. | 58 // Asynchronous audio file data decoding. |
59 [RaisesException, MeasureAs=AudioContextDecodeAudioData] void decodeAudioDat
a(ArrayBuffer audioData, AudioBufferCallback successCallback, optional AudioBuff
erCallback errorCallback); | 59 [RaisesException, MeasureAs=AudioContextDecodeAudioData, CallWith=ScriptStat
e] Promise<AudioBuffer> decodeAudioData(ArrayBuffer audioData, optional AudioBuf
ferCallback successCallback, optional AudioBufferCallback errorCallback); |
60 | 60 |
61 // Sources | 61 // Sources |
62 [RaisesException, MeasureAs=AudioContextCreateBufferSource] AudioBufferSourc
eNode createBufferSource(); | 62 [RaisesException, MeasureAs=AudioContextCreateBufferSource] AudioBufferSourc
eNode createBufferSource(); |
63 | 63 |
64 [RaisesException, MeasureAs=AudioContextCreateMediaElementSource] MediaEleme
ntAudioSourceNode createMediaElementSource(HTMLMediaElement mediaElement); | 64 [RaisesException, MeasureAs=AudioContextCreateMediaElementSource] MediaEleme
ntAudioSourceNode createMediaElementSource(HTMLMediaElement mediaElement); |
65 | 65 |
66 [RaisesException, MeasureAs=AudioContextCreateMediaStreamSource, RaisesExcep
tion] MediaStreamAudioSourceNode createMediaStreamSource(MediaStream mediaStream
); | 66 [RaisesException, MeasureAs=AudioContextCreateMediaStreamSource] MediaStream
AudioSourceNode createMediaStreamSource(MediaStream mediaStream); |
67 [RaisesException, MeasureAs=AudioContextCreateMediaStreamDestination] MediaS
treamAudioDestinationNode createMediaStreamDestination(); | 67 [RaisesException, MeasureAs=AudioContextCreateMediaStreamDestination] MediaS
treamAudioDestinationNode createMediaStreamDestination(); |
68 | 68 |
69 // Processing nodes | 69 // Processing nodes |
70 [RaisesException, MeasureAs=AudioContextCreateGain] GainNode createGain(); | 70 [RaisesException, MeasureAs=AudioContextCreateGain] GainNode createGain(); |
71 [RaisesException, MeasureAs=AudioContextCreateDelay] DelayNode createDelay(o
ptional double maxDelayTime); | 71 [RaisesException, MeasureAs=AudioContextCreateDelay] DelayNode createDelay(o
ptional double maxDelayTime); |
72 [RaisesException, MeasureAs=AudioContextCreateBiquadFilter] BiquadFilterNode
createBiquadFilter(); | 72 [RaisesException, MeasureAs=AudioContextCreateBiquadFilter] BiquadFilterNode
createBiquadFilter(); |
| 73 [RaisesException, MeasureAs=AudioContextCreateIIRFilter] IIRFilterNode creat
eIIRFilter(sequence<double> feedForward, sequence<double> feedBack); |
73 [RaisesException, MeasureAs=AudioContextCreateWaveShaper] WaveShaperNode cre
ateWaveShaper(); | 74 [RaisesException, MeasureAs=AudioContextCreateWaveShaper] WaveShaperNode cre
ateWaveShaper(); |
74 [RaisesException, MeasureAs=AudioContextCreatePanner] PannerNode createPanne
r(); | 75 [RaisesException, MeasureAs=AudioContextCreatePanner] PannerNode createPanne
r(); |
75 [RaisesException, MeasureAs=AudioContextCreateConvolver] ConvolverNode creat
eConvolver(); | 76 [RaisesException, MeasureAs=AudioContextCreateConvolver] ConvolverNode creat
eConvolver(); |
76 [RaisesException, MeasureAs=AudioContextCreateDynamicsCompressor] DynamicsCo
mpressorNode createDynamicsCompressor(); | 77 [RaisesException, MeasureAs=AudioContextCreateDynamicsCompressor] DynamicsCo
mpressorNode createDynamicsCompressor(); |
77 [RaisesException, MeasureAs=AudioContextCreateAnalyser] AnalyserNode createA
nalyser(); | 78 [RaisesException, MeasureAs=AudioContextCreateAnalyser] AnalyserNode createA
nalyser(); |
78 [RaisesException, MeasureAs=AudioContextCreateScriptProcessor, RaisesExcepti
on] ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize,
optional unsigned long numberOfInputChannels, optional unsigned long numberOfOu
tputChannels); | 79 [RaisesException, MeasureAs=AudioContextCreateScriptProcessor] ScriptProcess
orNode createScriptProcessor(optional unsigned long bufferSize, optional unsigne
d long numberOfInputChannels, optional unsigned long numberOfOutputChannels); |
79 [RaisesException, MeasureAs=AudioContextCreateStereoPanner] StereoPannerNode
createStereoPanner(); | 80 [RaisesException, MeasureAs=AudioContextCreateStereoPanner] StereoPannerNode
createStereoPanner(); |
80 [RaisesException, MeasureAs=AudioContextCreateOscillator] OscillatorNode cre
ateOscillator(); | 81 [RaisesException, MeasureAs=AudioContextCreateOscillator] OscillatorNode cre
ateOscillator(); |
81 [RaisesException, MeasureAs=AudioContextCreatePeriodicWave, RaisesException]
PeriodicWave createPeriodicWave(Float32Array real, Float32Array imag); | 82 [RaisesException, MeasureAs=AudioContextCreatePeriodicWave] PeriodicWave cre
atePeriodicWave(Float32Array real, Float32Array imag, optional Dictionary option
s); |
82 | 83 |
83 // Channel splitting and merging | 84 // Channel splitting and merging |
84 [RaisesException, MeasureAs=AudioContextCreateChannelSplitter] ChannelSplitt
erNode createChannelSplitter(optional unsigned long numberOfOutputs); | 85 [RaisesException, MeasureAs=AudioContextCreateChannelSplitter] ChannelSplitt
erNode createChannelSplitter(optional unsigned long numberOfOutputs); |
85 [RaisesException, MeasureAs=AudioContextCreateChannelMerger] ChannelMergerNo
de createChannelMerger(optional unsigned long numberOfInputs); | 86 [RaisesException, MeasureAs=AudioContextCreateChannelMerger] ChannelMergerNo
de createChannelMerger(optional unsigned long numberOfInputs); |
86 | 87 |
87 // Close | 88 // Close |
88 [MeasureAs=AudioContextClose, CallWith=ScriptState, ImplementedAs=closeConte
xt] Promise<void> close(); | 89 [MeasureAs=AudioContextClose, CallWith=ScriptState, ImplementedAs=closeConte
xt] Promise<void> close(); |
89 | 90 |
90 // Pause/resume | 91 // Pause/resume |
91 [MeasureAs=AudioContextSuspend, CallWith=ScriptState, ImplementedAs=suspendC
ontext] Promise<void> suspend(); | 92 [MeasureAs=AudioContextSuspend, CallWith=ScriptState, ImplementedAs=suspendC
ontext] Promise<void> suspend(); |
92 [MeasureAs=AudioContextResume, CallWith=ScriptState, ImplementedAs=resumeCon
text] Promise<void> resume(); | 93 [MeasureAs=AudioContextResume, CallWith=ScriptState, ImplementedAs=resumeCon
text] Promise<void> resume(); |
93 | 94 |
94 attribute EventHandler onstatechange; | 95 attribute EventHandler onstatechange; |
95 }; | 96 }; |
OLD | NEW |