marytts.signalproc.process

Class AmplitudeNormalizer

java.lang.Object

marytts.signalproc.process.AmplitudeNormalizer

All Implemented Interfaces:

InlineDataProcessor

public class AmplitudeNormalizer
extends Object
implements InlineDataProcessor

The purpose of this class is to make sure that its data never exceeds amplitude +/-1. This is a simple and approximate streaming-mode amplitude normalizer; it will use the maximum seen so far as the maximum amplitude, which means that audio at the beginning of the file might play louder than audio at the end if the maximum is non-initial.

Author:

marc

Constructor Summary

Constructors

Constructor and Description
AmplitudeNormalizer(double initialMax)

Method Summary

Methods

Modifier and Type	Method and Description
void	applyInline(double[] data, int off, int len) Perform some in-place processing on the given data.

Methods inherited from class java.lang.Object

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

Constructor Detail

AmplitudeNormalizer

public AmplitudeNormalizer(double initialMax)

Method Detail

applyInline

public void applyInline(double[] data,
               int off,
               int len)

Description copied from interface: InlineDataProcessor

Perform some in-place processing on the given data.

Specified by:

applyInline in interface InlineDataProcessor

Parameters:

data - data

off - off

len - len