AudioMask Class Reference

#include <AudioMask.H>

Inheritance diagram for AudioMask:

List of all members.

Public Member Functions
	AudioMask (int sampFreq, int fBankCount)
	~AudioMask (void)
	Deconstructor.
void	setCFreq (int which, double value)
void	exciteTerhardt (double **filterBankOutput, int sampleCount)
void	exciteBeerends (double **filterBankOutput, int sampleCount)
Public Attributes
double *	mask
	The audio mask.
double	max
	The maximum value of the mask.
Protected Attributes
int	fs
	Sample frequency.

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Detailed Description

Evaluates the Dr M.R. Flax (2000) hybrid simultaneous audio mask Handles the evaluation of the simultaneous audio mask given a filter bank sub-banded output and sample count

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Constructor & Destructor Documentation

AudioMask::AudioMask	(	int	sampFreq,
		int	fBankCount
	)

Constructs the memory and factors for calculating the audio mask @ sampFreq The sample frequency @ fBankCount The number of filter sub-bands

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Member Function Documentation

void AudioMask::exciteTerhardt	(	double **	filterBankOutput,
		int	sampleCount
	)

Method for finding the Preceptual Audio Mask using the Terhardt model @ filterBankOutput The output of the filter bank @ sampleCount The number of samples

void AudioMask::setCFreq	(	int	which,
		double	value
	)			[inline]

Method for setting the centre freqs @ which The sub-band @ value The correcponding central frequency

Reimplemented from MooreSpread.

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The documentation for this class was generated from the following files:

• AudioMask.H
• AudioMask.cc