edu.cmu.sphinx.frontend

Class DataBlocker

java.lang.Object

edu.cmu.sphinx.util.props.ConfigurableAdapter

edu.cmu.sphinx.frontend.BaseDataProcessor

edu.cmu.sphinx.frontend.DataBlocker

All Implemented Interfaces:

DataProcessor, Configurable

public class DataBlocker
extends BaseDataProcessor

A DataProcessor which wraps incoming DoubleData-objects into equally size blocks of defined length.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROP_BLOCK_SIZE_MS The property for the block size of generated data-blocks in milliseconds.

Fields inherited from class edu.cmu.sphinx.util.props.ConfigurableAdapter

logger

Constructor Summary

Constructors

Constructor and Description
DataBlocker()
DataBlocker(double blockSizeMs)

Method Summary

Modifier and Type	Method and Description
double	getBlockSizeMs()
Data	getData() Returns the processed Data output.
void	newProperties(PropertySheet propertySheet) This method is called when this configurable component needs to be reconfigured.

Methods inherited from class edu.cmu.sphinx.frontend.BaseDataProcessor

getPredecessor, initialize, setPredecessor

Methods inherited from class edu.cmu.sphinx.util.props.ConfigurableAdapter

getName, initLogger, toString

Methods inherited from class java.lang.Object

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

Field Detail

PROP_BLOCK_SIZE_MS

@S4Double(defaultValue=10.0)
public static final java.lang.String PROP_BLOCK_SIZE_MS

The property for the block size of generated data-blocks in milliseconds.

See Also:

Constant Field Values

Constructor Detail

DataBlocker

public DataBlocker()

DataBlocker

public DataBlocker(double blockSizeMs)

Parameters:

blockSizeMs - block size in milliseconds

Method Detail

newProperties

public void newProperties(PropertySheet propertySheet)
                   throws PropertyException

Description copied from interface: Configurable

This method is called when this configurable component needs to be reconfigured.

Specified by:

newProperties in interface Configurable

Overrides:

newProperties in class ConfigurableAdapter

Parameters:

propertySheet - a property sheet holding the new data

Throws:

PropertyException - if there is a problem with the properties.

getBlockSizeMs

public double getBlockSizeMs()

getData

public Data getData()
             throws DataProcessingException

Description copied from class: BaseDataProcessor

Returns the processed Data output.

Specified by:

getData in interface DataProcessor

Specified by:

getData in class BaseDataProcessor

Returns:

an Data object that has been processed by this DataProcessor

Throws:

DataProcessingException - if a data processor error occurs