fi.helsinki.cs.ohtu.mpeg2.audio.mpa
Class DummyPAModel

java.lang.Object
  fi.helsinki.cs.ohtu.mpeg2.audio.mpa.DummyPAModel

All Implemented Interfaces:

PsychoacousticModel

public class DummyPAModel
extends java.lang.Object
implements PsychoacousticModel

A dummy psychoacoustic model.

Field Summary

int

SBLIMIT

Constructor Summary

DummyPAModel()

Method Summary

double[]

computeSMRs(double[] samples, int[][] scF) Compute the Signal-to-Mask Ratios for the sub-bands of the input PCM audio frame.

Methods inherited from class java.lang.Object

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

Field Detail

SBLIMIT

public final int SBLIMIT

See Also:

Constant Field Values

Constructor Detail

DummyPAModel

public DummyPAModel()

Method Detail

computeSMRs

public double[] computeSMRs(double[] samples,
                            int[][] scF)

Description copied from interface: PsychoacousticModel

Compute the Signal-to-Mask Ratios for the sub-bands of the input PCM audio frame.

Specified by:

computeSMRs in interface PsychoacousticModel

scF - The scalefactors for each subband (dimensions [SBLIMIT][3]).

Returns:

An array containing the signal-to-mask ratios for each subband.