Class AudioProcessorNode

java.lang.Object

com.codename1.media.audio.AudioNode

com.codename1.media.audio.AudioProcessorNode

public final class AudioProcessorNode
extends AudioNode

Runs an AudioProcessor in the graph, the Web Audio AudioWorkletNode. Created by BaseAudioContext.createAudioProcessor(AudioProcessor, int, int, int[], AudioParamDescriptor[]). Parameters are real AudioParams, automated and modulated like any other.

A processor that throws is stopped: the node outputs silence from then on and setOnProcessorError(Runnable) runs on the EDT, as the worklet's processorerror event does.

Method Summary

Modifier and Type	Method	Description
AudioParam	getParameter(String name)	A declared parameter by name.
String[]	getParameterNames()	The names of the declared parameters, in declaration order.
boolean	isFailed()	Whether the processor threw and was stopped.
void	setOnProcessorError(Runnable r)	Sets what runs on the EDT when the processor throws.

Methods inherited from class AudioNode

connect, connect, connect, connect, disconnect, disconnect, disconnect, disconnect, disconnect, getChannelCount, getChannelCountMode, getChannelInterpretation, getContext, getNumberOfInputs, getNumberOfOutputs, setChannelCount, setChannelCountMode, setChannelInterpretation

Methods inherited from class Object

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

Method Details

getParameter

public AudioParam getParameter(String name)

A declared parameter by name.

Parameters

• name: the descriptor's name

Returns

the parameter, or null when no descriptor has that name

getParameterNames

public String[] getParameterNames()

The names of the declared parameters, in declaration order.

Returns

a new array of names

isFailed

public boolean isFailed()

Whether the processor threw and was stopped.

Returns

true after a failure

setOnProcessorError

public void setOnProcessorError(Runnable r)

Sets what runs on the EDT when the processor throws.

Parameters

• r: the handler, or null