hmi.elckerlyc.audioengine
Class WavClipUnit

java.lang.Object
  hmi.elckerlyc.audioengine.WavClipUnit

All Implemented Interfaces:

WavUnit

public class WavClipUnit
extends Object
implements WavUnit

Plays a wav file

Author:

welberge

Field Summary

private static int	AUDIO_READ_BUFFER_SIZE
private byte[]	audioData
private AudioFormat	audioFormat
private long	audioFrameLength
private long	audioLength
private static double	AUDIOPOSITION_UPDATE_DELTA
private int	audioReadPos
private AudioInputStream	audioStream
private Object	clipLock
private boolean	firstPlay
private static org.slf4j.Logger	logger
private Clip	outputLine
boolean	playing
boolean	stop
private boolean	syncAudio

Constructor Summary

WavClipUnit(URL url)

Method Summary

double	getDuration()
void	play(double relTime) Play
void	reset()
void	setParameterValue(String parameter, float value)
void	setParameterValue(String parameter, String value)
void	setPlaying(boolean play)
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

audioStream

private final AudioInputStream audioStream

audioFormat

private final AudioFormat audioFormat

audioLength

private final long audioLength

audioFrameLength

private final long audioFrameLength

audioReadPos

private int audioReadPos

audioData

private byte[] audioData

AUDIO_READ_BUFFER_SIZE

private static final int AUDIO_READ_BUFFER_SIZE

See Also:

Constant Field Values

AUDIOPOSITION_UPDATE_DELTA

private static final double AUDIOPOSITION_UPDATE_DELTA

See Also:

Constant Field Values

outputLine

private Clip outputLine

clipLock

private final Object clipLock

playing

public volatile boolean playing

stop

public volatile boolean stop

firstPlay

private boolean firstPlay

syncAudio

private final boolean syncAudio

See Also:

Constant Field Values

logger

private static org.slf4j.Logger logger

Constructor Detail

WavClipUnit

public WavClipUnit(URL url)
            throws WavUnitPlanningException

Throws:

WavUnitPlanningException

Method Detail

getDuration

public double getDuration()

setParameterValue

public void setParameterValue(String parameter,
                              float value)

Specified by:

setParameterValue in interface WavUnit

setParameterValue

public void setParameterValue(String parameter,
                              String value)

setPlaying

public void setPlaying(boolean play)

Specified by:

setPlaying in interface WavUnit

reset

public void reset()

Specified by:

reset in interface WavUnit

stop

public void stop()

Specified by:

stop in interface WavUnit

play

public void play(double relTime)
          throws WavUnitPlayException

Play

Specified by:

play in interface WavUnit

Parameters:

relTime - relative to start of WavUnit

Throws:

WavUnitPlayException