Package games.stendhal.client.sound.system.processors

Class DirectedSound

java.lang.Object

games.stendhal.client.sound.system.SignalProcessor

games.stendhal.client.sound.system.processors.DirectedSound

public class DirectedSound
extends SignalProcessor

Signal processor to handle directed sound.

Author:

silvio

Constructor Summary

Constructors

Constructor	Description
DirectedSound()
DirectedSound(float[] upVector)

Method Summary

Modifier and Type	Method	Description
protected void	modify(float[] data, int samples, int channels, int rate)	This function should be overwritten by all classes that want to modify an PCM audio stream.
void	setPositions2D(float[] sourcePos, float[] hearerPos, float[] hearerLookingDirection, float intensity)
void	setPositions3D(float[] sourcePos, float[] hearerPos, float[] hearerLookingDirection, float intensity)
void	setUpVector(float[] upVector)

Methods inherited from class games.stendhal.client.sound.system.SignalProcessor

connectTo, createChain, disconnect, finished, generate, insert, propagate, quit, replace, request, split

Methods inherited from class java.lang.Object

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

Constructor Details

DirectedSound

public DirectedSound()

DirectedSound

public DirectedSound(float[] upVector)

Method Details

setUpVector

public void setUpVector(float[] upVector)

setPositions3D

public void setPositions3D(float[] sourcePos,
 float[] hearerPos,
 float[] hearerLookingDirection,
 float intensity)

setPositions2D

public void setPositions2D(float[] sourcePos,
 float[] hearerPos,
 float[] hearerLookingDirection,
 float intensity)

modify

protected void modify(float[] data,
 int samples,
 int channels,
 int rate)

Description copied from class: SignalProcessor

This function should be overwritten by all classes that want to modify an PCM audio stream. The audio data is uniform and interleaved. uniform: Each sample has a value between -1.0 and 1.0 interleaved: The channels are not separated. They are bundled in frames e.g. if there is stereo PCM data: data[0] and data[1] are the left and right channels of sample 0 data[2] and data[3] are the left and right channels of sample 1 data[4] and data[5] are the left and right channels of sample 2 and so on ... The number of samples can be calculated by: frames * channels

Overrides:

modify in class SignalProcessor

Parameters:

data - the audio data

samples - the number of sample frames contained in "data"

channels - number of channels

rate - the sample rate