Package com.tagtraum.audiokern.lowlevel

Class LowLevelFeatureAnalyzer<T>

java.lang.Object

com.tagtraum.audiokern.lowlevel.LowLevelFeatureAnalyzer<T>

All Implemented Interfaces:

SongPropertyAnalyzer<T>

Direct Known Subclasses:

RelativeSpectralEntropyMean, RMSMean, RMSStandardDeviation, SpectralCentroidMean, SpectralFluctuationPeak, SpectralFluxMean, SpectralNoveltyMean, SpectralNoveltyStandardDeviation, SpectralSpreadMean, SpectralVariabilityMean

public abstract class LowLevelFeatureAnalyzer<T>
extends Object
implements SongPropertyAnalyzer<T>

Low level feature analyzer for the first 120 seconds of audio of a song.

Author:

Hendrik Schreiber

Constructor Summary

Constructors

Constructor	Description
LowLevelFeatureAnalyzer()

Method Summary

Modifier and Type	Method	Description
int	getFirstXSecondsOfAudio()
AudioClip	getRequiredClip(AudioFileFormat audioFileFormat)	Indicates which portion of the audio this analyzer needs to have available to do its job.
protected void	setFirstXSecondsOfAudio(int firstXSecondsOfAudio)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tagtraum.audiokern.SongPropertyAnalyzer

createPipeline, getId, getName, getPropertyName

Constructor Detail

LowLevelFeatureAnalyzer

public LowLevelFeatureAnalyzer()

Method Detail

getFirstXSecondsOfAudio

public int getFirstXSecondsOfAudio()

setFirstXSecondsOfAudio

protected void setFirstXSecondsOfAudio(int firstXSecondsOfAudio)

getRequiredClip

public AudioClip getRequiredClip(AudioFileFormat audioFileFormat)

Description copied from interface: SongPropertyAnalyzer

Indicates which portion of the audio this analyzer needs to have available to do its job. E.g. the first 20s.

Specified by:

getRequiredClip in interface SongPropertyAnalyzer<T>

Parameters:

audioFileFormat - file format

Returns:

required audio clip or null, if we need the whole file