Package Acquisition

Class AudioDataQueue

java.lang.Object

Acquisition.AudioDataQueue

public class AudioDataQueue
extends Object

Better management of new data list.

This is a queue that sits between individual acquisition systems and the main Acquisition process. DAQ systems write data units into this list in their own thread and data are read out in a different thread.

Author:

Doug Gillespie.

Constructor Summary

Constructors

Constructor	Description
AudioDataQueue()

Method Summary

Modifier and Type	Method	Description
void	addNewData(RawDataUnit newDataUnit)
void	addNewData(RawDataUnit newDataUnit, int channel)
void	clearList()
long	getQueuedSamples(int channel)	Get the total number of samples in the data queue based on the difference between the last sample put in and the last taken out.
int	getQueueSize()
long	getSamplesIn(int channel)
long	getSamplesOut(int channel)
boolean	hasData()
RawDataUnit	removeOldest()

Methods inherited from class java.lang.Object

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

Constructor Details

AudioDataQueue

public AudioDataQueue()

Method Details

clearList

public void clearList()

hasData

public boolean hasData()

getQueueSize

public int getQueueSize()

removeOldest

public RawDataUnit removeOldest()

addNewData

public void addNewData(RawDataUnit newDataUnit)

addNewData

public void addNewData(RawDataUnit newDataUnit,
 int channel)

getQueuedSamples

public long getQueuedSamples(int channel)

Get the total number of samples in the data queue based on the difference between the last sample put in and the last taken out.

Parameters:

channel - channel number

Returns:

number of stored samples in queue

getSamplesIn

public long getSamplesIn(int channel)

Returns:

the samplesIn

getSamplesOut

public long getSamplesOut(int channel)

Returns:

the samplesOut