org.tritonus.sampled.mixer.alsa
Class AlsaSourceDataLine

java.lang.Object
  org.tritonus.share.sampled.mixer.TLine
      org.tritonus.share.sampled.mixer.TDataLine
          org.tritonus.share.sampled.mixer.TBaseDataLine
              org.tritonus.sampled.mixer.alsa.AlsaBaseDataLine
                  org.tritonus.sampled.mixer.alsa.AlsaSourceDataLine

All Implemented Interfaces:

DataLine, Line, SourceDataLine

public class AlsaSourceDataLine
extends AlsaBaseDataLine
implements SourceDataLine

Nested Class Summary

class

AlsaSourceDataLine.AlsaSourceDataLineGainControl

Nested classes/interfaces inherited from class org.tritonus.sampled.mixer.alsa.AlsaBaseDataLine

AlsaBaseDataLine.AlsaBaseDataLineGainControl

Nested classes/interfaces inherited from interface javax.sound.sampled.DataLine

DataLine.Info

Constructor Summary

AlsaSourceDataLine(AlsaDataLineMixer mixer, AudioFormat format, int nBufferSize)

Method Summary

int	available()
void	drain()
void	flush()
int	write(byte[] abData, int nOffset, int nLength) Write data to the line.

Methods inherited from class org.tritonus.share.sampled.mixer.TBaseDataLine

open, open

Methods inherited from class org.tritonus.share.sampled.mixer.TDataLine

getBufferSize, getFormat, getFramePosition, getLevel, getLongFramePosition, getMicrosecondPosition, isActive, isRunning, start, stop

Methods inherited from class org.tritonus.share.sampled.mixer.TLine

addLineListener, close, getControl, getControls, getLineInfo, isControlSupported, isOpen, open, removeLineListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sound.sampled.SourceDataLine

open, open

Methods inherited from interface javax.sound.sampled.DataLine

getBufferSize, getFormat, getFramePosition, getLevel, getMicrosecondPosition, isActive, isRunning, start, stop

Methods inherited from interface javax.sound.sampled.Line

addLineListener, close, getControl, getControls, getLineInfo, isControlSupported, isOpen, open, removeLineListener

Constructor Detail

AlsaSourceDataLine

public AlsaSourceDataLine(AlsaDataLineMixer mixer,
                          AudioFormat format,
                          int nBufferSize)
                   throws LineUnavailableException

Throws:

LineUnavailableException

Method Detail

available

public int available()

Specified by:

available in interface DataLine

Overrides:

available in class AlsaBaseDataLine

write

public int write(byte[] abData,
                 int nOffset,
                 int nLength)

Description copied from interface: SourceDataLine

Write data to the line.

Specified by:

write in interface SourceDataLine

Parameters:

abData - The buffer to use.

nLength - The length of the data that should be written, in bytes. Can be less that the length of abData.

Returns:

The number of bytes written. May be less than nLength.

drain

public void drain()

Specified by:

drain in interface DataLine

Overrides:

drain in class AlsaBaseDataLine

flush

public void flush()

Specified by:

flush in interface DataLine

Overrides:

flush in class AlsaBaseDataLine