Package org.teavm.jso.webaudio

Class AudioContext

java.lang.Object

org.teavm.jso.webaudio.AudioContext

All Implemented Interfaces:

EventTarget, org.teavm.jso.JSObject

Direct Known Subclasses:

OfflineAudioContext

public class AudioContext
extends Object
implements org.teavm.jso.JSObject, EventTarget

Field Summary

Fields

Modifier and Type	Field	Description
static final String	STATE_CLOSE
static final String	STATE_RUNNING
static final String	STATE_SUSPENDED

Constructor Summary

Constructors

Constructor	Description
AudioContext()

Method Summary

Modifier and Type	Method	Description
void	addEventListener(String type, EventListener<?> listener)
void	addEventListener(String type, EventListener<?> listener, boolean useCapture)
void	close()
static AudioContext	create()	Deprecated.
AnalyserNode	createAnalyser()
AudioWorker	createAudioWorker()
BiquadFilterNode	createBiquadFilter()
AudioBuffer	createBuffer(int numberOfChannels, int length, float sampleRate)
AudioBufferSourceNode	createBufferSource()
ChannelMergerNode	createChannelMerger()
ChannelMergerNode	createChannelMerger(int numberOfInputs)
ChannelSplitterNode	createChannelSplitter()
ChannelSplitterNode	createChannelSplitter(int numberOfOutputs)
ConvolverNode	createConvolver()
DelayNode	createDelay()
DelayNode	createDelay(double maxDelayTime)
DynamicsCompressorNode	createDynamicsCompressor()
GainNode	createGain()
IIRFilterNode	createIIRFilter(Float32Array feedforward, Float32Array feedback)
MediaElementAudioSourceNode	createMediaElementSource(HTMLMediaElement mediaElement)
MediaStreamAudioDestinationNode	createMediaStreamDestination()
MediaStreamAudioSourceNode	createMediaStreamSource(MediaStream mediaStream)
OscillatorNode	createOscillator()
PannerNode	createPanner()
PeriodicWave	createPeriodicWave(float[] real, float[] image)
PeriodicWave	createPeriodicWave(float[] real, float[] image, PeriodicWaveConstraints constraints)
PeriodicWave	createPeriodicWave(Float32Array real, Float32Array image)
PeriodicWave	createPeriodicWave(Float32Array real, Float32Array image, PeriodicWaveConstraints constraints)
ScriptProcessorNode	createScriptProcessor()
ScriptProcessorNode	createScriptProcessor(int bufferSize)
ScriptProcessorNode	createScriptProcessor(int bufferSize, int numberOfInputChannels)
ScriptProcessorNode	createScriptProcessor(int bufferSize, int numberOfInputChannels, int numberOfOutputChannels)
StereoPannerNode	createStereoPanner()
WaveShaperNode	createWaveShaper()
AudioBuffer	decodeAudioData(ArrayBuffer audioData)
AudioBuffer	decodeAudioData(ArrayBuffer audioData, DecodeSuccessCallback successCallback)
AudioBuffer	decodeAudioData(ArrayBuffer audioData, DecodeSuccessCallback successCallback, DecodeErrorCallback errorCallback)
boolean	dispatchEvent(Event evt)
double	getCurrentTime()
AudioDestinationNode	getDestination()
AudioListener	getListener()
EventListener<MediaEvent>	getOnStateChange()
float	getSampleRate()
String	getState()
final Registration	onStateChange(EventListener<MediaEvent> listener)
void	removeEventListener(String type, EventListener<?> listener)
void	removeEventListener(String type, EventListener<?> listener, boolean useCapture)
void	resume()
void	setOnStateChange(EventListener<MediaEvent> listener)
void	suspend()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.teavm.jso.dom.events.EventTarget

onEvent, onEvent

Methods inherited from interface org.teavm.jso.JSObject

cast

Field Details

STATE_SUSPENDED

public static final String STATE_SUSPENDED

See Also:

• Constant Field Values

STATE_RUNNING

public static final String STATE_RUNNING

See Also:

• Constant Field Values

STATE_CLOSE

public static final String STATE_CLOSE

See Also:

• Constant Field Values

Constructor Details

AudioContext

public AudioContext()

Method Details

getDestination

public AudioDestinationNode getDestination()

getSampleRate

public float getSampleRate()

getCurrentTime

public double getCurrentTime()

getListener

public AudioListener getListener()

getState

public String getState()

setOnStateChange

public void setOnStateChange(EventListener<MediaEvent> listener)

getOnStateChange

public EventListener<MediaEvent> getOnStateChange()

onStateChange

public final Registration onStateChange(EventListener<MediaEvent> listener)

suspend

public void suspend()

resume

public void resume()

close

public void close()

createBuffer

public AudioBuffer createBuffer(int numberOfChannels,
 int length,
 float sampleRate)

decodeAudioData

public AudioBuffer decodeAudioData(ArrayBuffer audioData,
 DecodeSuccessCallback successCallback,
 DecodeErrorCallback errorCallback)

decodeAudioData

public AudioBuffer decodeAudioData(ArrayBuffer audioData,
 DecodeSuccessCallback successCallback)

decodeAudioData

public AudioBuffer decodeAudioData(ArrayBuffer audioData)

createBufferSource

public AudioBufferSourceNode createBufferSource()

createMediaElementSource

public MediaElementAudioSourceNode createMediaElementSource(HTMLMediaElement mediaElement)

createMediaStreamSource

public MediaStreamAudioSourceNode createMediaStreamSource(MediaStream mediaStream)

createMediaStreamDestination

public MediaStreamAudioDestinationNode createMediaStreamDestination()

createAudioWorker

public AudioWorker createAudioWorker()

createScriptProcessor

public ScriptProcessorNode createScriptProcessor(int bufferSize,
 int numberOfInputChannels,
 int numberOfOutputChannels)

createScriptProcessor

public ScriptProcessorNode createScriptProcessor(int bufferSize,
 int numberOfInputChannels)

createScriptProcessor

public ScriptProcessorNode createScriptProcessor(int bufferSize)

createScriptProcessor

public ScriptProcessorNode createScriptProcessor()

createAnalyser

public AnalyserNode createAnalyser()

createGain

public GainNode createGain()

createDelay

public DelayNode createDelay(double maxDelayTime)

createDelay

public DelayNode createDelay()

createBiquadFilter

public BiquadFilterNode createBiquadFilter()

createIIRFilter

public IIRFilterNode createIIRFilter(Float32Array feedforward,
 Float32Array feedback)

createWaveShaper

public WaveShaperNode createWaveShaper()

createPanner

public PannerNode createPanner()

createStereoPanner

public StereoPannerNode createStereoPanner()

createConvolver

public ConvolverNode createConvolver()

createChannelSplitter

public ChannelSplitterNode createChannelSplitter(int numberOfOutputs)

createChannelSplitter

public ChannelSplitterNode createChannelSplitter()

createChannelMerger

public ChannelMergerNode createChannelMerger(int numberOfInputs)

createChannelMerger

public ChannelMergerNode createChannelMerger()

createDynamicsCompressor

public DynamicsCompressorNode createDynamicsCompressor()

createOscillator

public OscillatorNode createOscillator()

createPeriodicWave

public PeriodicWave createPeriodicWave(Float32Array real,
 Float32Array image,
 PeriodicWaveConstraints constraints)

createPeriodicWave

public PeriodicWave createPeriodicWave(float[] real,
 float[] image,
 PeriodicWaveConstraints constraints)

createPeriodicWave

public PeriodicWave createPeriodicWave(Float32Array real,
 Float32Array image)

createPeriodicWave

public PeriodicWave createPeriodicWave(float[] real,
 float[] image)

create

@Deprecated
public static AudioContext create()

Deprecated.

addEventListener

public void addEventListener(String type,
 EventListener<?> listener,
 boolean useCapture)

Specified by:

addEventListener in interface EventTarget

addEventListener

public void addEventListener(String type,
 EventListener<?> listener)

Specified by:

addEventListener in interface EventTarget

removeEventListener

public void removeEventListener(String type,
 EventListener<?> listener,
 boolean useCapture)

Specified by:

removeEventListener in interface EventTarget

removeEventListener

public void removeEventListener(String type,
 EventListener<?> listener)

Specified by:

removeEventListener in interface EventTarget

dispatchEvent

public boolean dispatchEvent(Event evt)

Specified by:

dispatchEvent in interface EventTarget