be.hogent.tarsos.sampled.pitch
Class VampPitchDetection

java.lang.Object
  be.hogent.tarsos.sampled.pitch.VampPitchDetection

All Implemented Interfaces:

PitchDetector

public final class VampPitchDetection
extends java.lang.Object
implements PitchDetector

Field Summary

double[][]

constantQValues

Constructor Summary

VampPitchDetection(AudioFile audioFile, PitchDetectionMode pitchDetectionMode)

Method Summary

void	addArgument(java.lang.String arg) Adds an argument to the ffmpeg executable call.
void	addFileArgument(java.lang.String arg) Add a file to the ffmpeg executable call.
java.lang.String	execute()
java.util.List<Annotation>	executePitchDetection() Execute the pitch detection process.
java.util.List<Annotation>	getAnnotations()
java.lang.String	getName()
double	progress() Calculate and return an indicator for progress.

Methods inherited from class java.lang.Object

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

Field Detail

constantQValues

public double[][] constantQValues

Constructor Detail

VampPitchDetection

public VampPitchDetection(AudioFile audioFile,
                          PitchDetectionMode pitchDetectionMode)

Method Detail

executePitchDetection

public java.util.List<Annotation> executePitchDetection()

Description copied from interface: PitchDetector

Execute the pitch detection process.

Specified by:

executePitchDetection in interface PitchDetector

Returns:

Returns a list of detected pitches, encapsulated in an annotation object.

addArgument

public void addArgument(java.lang.String arg)

Adds an argument to the ffmpeg executable call.

Parameters:

arg - The argument.

addFileArgument

public void addFileArgument(java.lang.String arg)

Add a file to the ffmpeg executable call.

Parameters:

arg -

execute

public java.lang.String execute()
                         throws java.io.IOException

Throws:

java.io.IOException

getAnnotations

public java.util.List<Annotation> getAnnotations()

Specified by:

getAnnotations in interface PitchDetector

Returns:

a list of annotated samples

getName

public java.lang.String getName()

Specified by:

getName in interface PitchDetector

Returns:

the name of the detector possibly with parameters e.g. aubio_YIN

progress

public double progress()

Description copied from interface: PitchDetector

Calculate and return an indicator for progress.

Specified by:

progress in interface PitchDetector

Returns:

A value between 0.0 and 100. Indicating the progress made in percentage. Or -1 if the task has an indeterminate duration.