зеркало из https://github.com/mozilla/gecko-dev.git
84 строки
2.9 KiB
Plaintext
84 строки
2.9 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* The origin of this IDL file is
|
|
* https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
|
|
*
|
|
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
|
|
* liability, trademark and document use rules apply.
|
|
*/
|
|
|
|
callback DecodeSuccessCallback = void (AudioBuffer decodedData);
|
|
callback DecodeErrorCallback = void ();
|
|
|
|
[Constructor,
|
|
Constructor(AudioChannel audioChannelType)]
|
|
interface AudioContext : EventTarget {
|
|
|
|
readonly attribute AudioDestinationNode destination;
|
|
readonly attribute float sampleRate;
|
|
readonly attribute double currentTime;
|
|
readonly attribute AudioListener listener;
|
|
|
|
[NewObject, Throws]
|
|
AudioBuffer createBuffer(unsigned long numberOfChannels, unsigned long length, float sampleRate);
|
|
|
|
void decodeAudioData(ArrayBuffer audioData,
|
|
DecodeSuccessCallback successCallback,
|
|
optional DecodeErrorCallback errorCallback);
|
|
|
|
// AudioNode creation
|
|
[NewObject]
|
|
AudioBufferSourceNode createBufferSource();
|
|
|
|
[NewObject, Throws]
|
|
MediaStreamAudioDestinationNode createMediaStreamDestination();
|
|
|
|
[NewObject, Throws]
|
|
ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize = 0,
|
|
optional unsigned long numberOfInputChannels = 2,
|
|
optional unsigned long numberOfOutputChannels = 2);
|
|
|
|
[NewObject]
|
|
AnalyserNode createAnalyser();
|
|
[NewObject, Throws]
|
|
MediaElementAudioSourceNode createMediaElementSource(HTMLMediaElement mediaElement);
|
|
[NewObject, Throws]
|
|
MediaStreamAudioSourceNode createMediaStreamSource(MediaStream mediaStream);
|
|
[NewObject]
|
|
GainNode createGain();
|
|
[NewObject, Throws]
|
|
DelayNode createDelay(optional double maxDelayTime = 1);
|
|
[NewObject]
|
|
BiquadFilterNode createBiquadFilter();
|
|
[NewObject]
|
|
WaveShaperNode createWaveShaper();
|
|
[NewObject]
|
|
PannerNode createPanner();
|
|
[NewObject]
|
|
ConvolverNode createConvolver();
|
|
|
|
[NewObject, Throws]
|
|
ChannelSplitterNode createChannelSplitter(optional unsigned long numberOfOutputs = 6);
|
|
[NewObject, Throws]
|
|
ChannelMergerNode createChannelMerger(optional unsigned long numberOfInputs = 6);
|
|
|
|
[NewObject]
|
|
DynamicsCompressorNode createDynamicsCompressor();
|
|
|
|
[NewObject]
|
|
OscillatorNode createOscillator();
|
|
[NewObject, Throws]
|
|
PeriodicWave createPeriodicWave(Float32Array real, Float32Array imag);
|
|
|
|
};
|
|
|
|
// Mozilla extensions
|
|
partial interface AudioContext {
|
|
// Read AudioChannel.webidl for more information about this attribute.
|
|
[Pref="media.useAudioChannelService", SetterThrows]
|
|
attribute AudioChannel mozAudioChannelType;
|
|
};
|