edu.cmu.sphinx.frontend
Class DataStartSignal

java.lang.Object
  edu.cmu.sphinx.frontend.Signal
      edu.cmu.sphinx.frontend.DataStartSignal

All Implemented Interfaces:

Data, java.io.Serializable

public class DataStartSignal
extends Signal

A signal that indicates the start of data.

See Also:

Data, DataProcessor, Signal, Serialized Form

Field Summary

static java.lang.String

SPEECH_TAGGED_FEATURE_STREAM A constant that is attached to all DataStartSignal passing this component.

Constructor Summary

DataStartSignal(int sampleRate)
Constructs a DataStartSignal.

DataStartSignal(int sampleRate, boolean tagAsVadStream)
Constructs a DataStartSignal at the given time.

DataStartSignal(int sampleRate, long time)
Constructs a DataStartSignal at the given time.

DataStartSignal(int sampleRate, long time, boolean tagAsVadStream)
Constructs a DataStartSignal at the given time.

Method Summary

int	getSampleRate()
static void	tagAsVadStream(DataStartSignal dsSignal)
java.lang.String	toString() Returns the string "DataStartSignal".
static void	untagAsVadStream(DataStartSignal dsSignal)

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

getProps, getTime

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SPEECH_TAGGED_FEATURE_STREAM

public static final java.lang.String SPEECH_TAGGED_FEATURE_STREAM

A constant that is attached to all DataStartSignal passing this component. This allows subsequent DataProcessors (like the Scorer) to adapt their processsing behavior.

See Also:

Constant Field Values

Constructor Detail

DataStartSignal

public DataStartSignal(int sampleRate)

Constructs a DataStartSignal.

Parameters:

sampleRate - The sampling rate of the started data stream.

DataStartSignal

public DataStartSignal(int sampleRate,
                       long time)

Constructs a DataStartSignal at the given time.

Parameters:

sampleRate - the sampling rate of the started data stream.

time - the time this DataStartSignal is created

DataStartSignal

public DataStartSignal(int sampleRate,
                       boolean tagAsVadStream)

Constructs a DataStartSignal at the given time.

Parameters:

sampleRate - the sampling rate of the started data stream.

tagAsVadStream - true if this feature stream will contain vad-signals

DataStartSignal

public DataStartSignal(int sampleRate,
                       long time,
                       boolean tagAsVadStream)

Constructs a DataStartSignal at the given time.

Parameters:

sampleRate - the sampling rate of the started data stream.

time - the time this DataStartSignal is created

tagAsVadStream - true if this feature stream will contain vad-signals

Method Detail

toString

public java.lang.String toString()

Returns the string "DataStartSignal".

Overrides:

toString in class java.lang.Object

Returns:

the string "DataStartSignal"

getSampleRate

public int getSampleRate()

Returns:

the sampling rate of the started data stream.

tagAsVadStream

public static void tagAsVadStream(DataStartSignal dsSignal)

untagAsVadStream

public static void untagAsVadStream(DataStartSignal dsSignal)