Package net.paulhertz.pixelaudio.sampler

Enum Class PASharedBufferSampler.MixProfile

java.lang.Object

java.lang.Enum<PASharedBufferSampler.MixProfile>

net.paulhertz.pixelaudio.sampler.PASharedBufferSampler.MixProfile

All Implemented Interfaces:

Serializable, Comparable<PASharedBufferSampler.MixProfile>, Constable

Enclosing class:

PASharedBufferSampler

public static enum PASharedBufferSampler.MixProfile
extends Enum<PASharedBufferSampler.MixProfile>

Mix-density normalization profiles for polyphonic sampler output, used to control noise and distortion. Described in example code TutorialOne_03_Drawing, which allows you to listen to the effects of different MixProfiles.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BALANCED	Moderate normalization for general playback.
PROTECTIVE	Stronger normalization for dense voice clusters.
TRANSPARENT	Minimal normalization and limiting.

Field Summary

Fields

Modifier and Type	Field	Description
final float	alpha	smoothing coefficient for mixNorm
final float	drive	drive for softClipSoftsign
final float	normExponent	targetNorm = 1 / activeWeight^normExponent
final float	releaseWeight	How much a releasing voice contributes to density.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MixProfile(float normExponent, float alpha, float drive, float releaseWeight)

Method Summary

Modifier and Type	Method	Description
static PASharedBufferSampler.MixProfile	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PASharedBufferSampler.MixProfile[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

TRANSPARENT

public static final PASharedBufferSampler.MixProfile TRANSPARENT

Minimal normalization and limiting.

BALANCED

public static final PASharedBufferSampler.MixProfile BALANCED

Moderate normalization for general playback.

PROTECTIVE

public static final PASharedBufferSampler.MixProfile PROTECTIVE

Stronger normalization for dense voice clusters.

Field Details

normExponent

public final float normExponent

targetNorm = 1 / activeWeight^normExponent

alpha

public final float alpha

smoothing coefficient for mixNorm

drive

public final float drive

drive for softClipSoftsign

releaseWeight

public final float releaseWeight

How much a releasing voice contributes to density. 1.0 = count fully like active voices 0.0 = ignore release tails in density estimate

Constructor Details

MixProfile

private MixProfile(float normExponent,
 float alpha,
 float drive,
 float releaseWeight)

Method Details

values

public static PASharedBufferSampler.MixProfile[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static PASharedBufferSampler.MixProfile valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null