Package com.tagtraum.beatunes.analysis

Class DetectSilence

java.lang.Object

com.tagtraum.beatunes.analysis.Task

com.tagtraum.beatunes.analysis.AudioAnalysisTask

com.tagtraum.beatunes.analysis.DetectSilence

All Implemented Interfaces:

TaskFactory, TaskProcessListener, TaskRunListener, Matchable, Cloneable

@Entity
public class DetectSilence
extends AudioAnalysisTask

Detect silence task.

Author:

Hendrik Schreiber

Field Summary

Fields inherited from class com.tagtraum.beatunes.analysis.Task

useOnlineResources

Constructor Summary

Constructors

Constructor	Description
DetectSilence()

Method Summary

Modifier and Type	Method	Description
DetectSilence	createDeepCopy()	This method creates a copy of the Task and its subtasks.
TaskEditor<DetectSilence>	createEditor()	By default instantiates a class with the name this.getClass().getName() + "Editor".
SignalProcessor<AudioBuffer,?>	createPipeline(AudioFileFormat audioFileFormat)
boolean	equals(Object obj)
String	getDescription()	HTML or plain text description of this task.
String	getName()	HTML or plaintext name of this task.
int	getSilenceThreshold()
boolean	isAvailable()	Indicate, whether this task is actually available in the current configuration.
boolean	isReplaceExistingSilence()
void	runBefore(Task task)	Is executed before sub tasks are run.
void	setReplaceExistingSilence(boolean replaceExistingSilence)
void	setSilenceThreshold(int silenceThreshold)
boolean	skip()	Indicates, whether this task can be skipped.
String	toString()

Methods inherited from class com.tagtraum.beatunes.analysis.AudioAnalysisTask

getAlgorithmName, getRequiredClip

Methods inherited from class com.tagtraum.beatunes.analysis.Task

add, addTaskProcessListener, addTaskRunListener, cancel, clearProperties, createTask, deepRemove, fetchCollections, getAnalysisProgress, getApplication, getAudioFileFormat, getCurrentOperation, getDeepLeafs, getDeepTaskCount, getDeepTasks, getEditor, getId, getMessagePanel, getParent, getPriority, getProperties, getProperty, getPropertyNames, getReferenceSong, getSong, getSongId, getTask, getTaskCount, getTasks, hashCode, hasSucceeded, isCancelled, isDeepUseOnlineResources, isFileExistedBeforeStart, isLeaf, isPaused, isProgressRelevant, isUseOnlineResources, matches, maybePause, process, processAfter, processBefore, processFinally, remove, removeDeadLeaves, run, runAfter, runFinally, setAnalysisProgress, setApplication, setAudioFileFormat, setAvailable, setCurrentOperation, setId, setParent, setPaused, setPriority, setProgressRelevant, setProperties, setProperty, setReferenceSong, setSkipped, setSong, setSongId, setSucceeded, setUseOnlineResources, wasSkipped

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DetectSilence

public DetectSilence()

Method Detail

isAvailable

public boolean isAvailable()

Description copied from class: Task

Indicate, whether this task is actually available in the current configuration. A task may not be available for non-iTunes libraries.

Overrides:

isAvailable in class Task

Returns:

true or false

See Also:

MediaLibrary.getLibraryDescriptor()

createEditor

public TaskEditor<DetectSilence> createEditor()

Description copied from class: Task

By default instantiates a class with the name this.getClass().getName() + "Editor". If that does not work (because the editor class does not exist), an EmptyTaskEditor is created. To create a meaningful editor for a configurable task, you must override this method.

Overrides:

createEditor in class Task

Returns:

task editor for this task.

getSilenceThreshold

public int getSilenceThreshold()

setSilenceThreshold

public void setSilenceThreshold(int silenceThreshold)

isReplaceExistingSilence

public boolean isReplaceExistingSilence()

setReplaceExistingSilence

public void setReplaceExistingSilence(boolean replaceExistingSilence)

getName

public String getName()

Description copied from class: Task

HTML or plaintext name of this task. Defaults to the task's classname.

Overrides:

getName in class Task

Returns:

name

getDescription

public String getDescription()

Description copied from class: Task

HTML or plain text description of this task.

Overrides:

getDescription in class Task

Returns:

description

createPipeline

public SignalProcessor<AudioBuffer,?> createPipeline(AudioFileFormat audioFileFormat)

Overrides:

createPipeline in class AudioAnalysisTask

runBefore

public void runBefore(Task task)
               throws AnalysisException

Description copied from class: Task

Is executed before sub tasks are run.

Specified by:

runBefore in interface TaskRunListener

Overrides:

runBefore in class Task

Parameters:

task - task

Throws:

AnalysisException - if this analysis step fails

skip

public boolean skip()

Description copied from class: Task

Indicates, whether this task can be skipped. Defaults to false.

Since this task is not necessarily called by beaTunes, but by your own implementation of Task.runBefore(Task), you should call Task.setSkipped(boolean) with whatever value you are returning.

Overrides:

skip in class Task

Returns:

true or false

equals

public boolean equals(Object obj)

Overrides:

equals in class Task

createDeepCopy

public DetectSilence createDeepCopy()

Description copied from class: Task

This method creates a copy of the Task and its subtasks. If you added any members to your subclass you MUST override this method and provide code that copies your members.

Overrides:

createDeepCopy in class Task

Returns:

copy

toString

public String toString()

Overrides:

toString in class Task