Package net.paulhertz.pixelaudio

Class AudioColorTranscoder

java.lang.Object

net.paulhertz.pixelaudio.AudioColorTranscoder

public class AudioColorTranscoder
extends Object

Experimental helper class for PixelAudioMapper and other classes or methods that transcode audio and color values. This is thread-safe but it does have to have all fields initialized in the constructor. It has not yet been used in any code and may be removed at a future date. // Standard 8-bit audio → color mapping AudioColorTranscoder defaultTranscoder = new AudioColorTranscoder(-1.0f, 1.0f, 0, 255); // High-resolution 16-bit color and 5V audio AudioColorTranscoder highResTranscoder = new AudioColorTranscoder(-2.5f, 2.5f, 0, 65535);

Field Summary

Fields

Modifier and Type	Field	Description
private final float	maxAudio
private final int	maxColor
private final float	minAudio
private final int	minColor

Constructor Summary

Constructors

Constructor	Description
AudioColorTranscoder(float minAudio, float maxAudio, int minColor, int maxColor)

Method Summary

Modifier and Type	Method	Description
private static float	clamp(float val, float min, float max)
private static int	clamp(int val, int min, int max)
int	transcodeFloat(float val)
float	transcodeInt(int val)
float	transcodeIntF(float val)

Methods inherited from class java.lang.Object

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

Field Details

minAudio

private final float minAudio

maxAudio

private final float maxAudio

minColor

private final int minColor

maxColor

private final int maxColor

Constructor Details

AudioColorTranscoder

public AudioColorTranscoder(float minAudio,
 float maxAudio,
 int minColor,
 int maxColor)

Method Details

transcodeFloat

public int transcodeFloat(float val)

transcodeInt

public float transcodeInt(int val)

transcodeIntF

public float transcodeIntF(float val)

clamp

private static float clamp(float val,
 float min,
 float max)

clamp

private static int clamp(int val,
 int min,
 int max)