Package net.avadeaux.klipspringer.encoder

Class AuChannelStreamLine

java.lang.Object

net.avadeaux.klipspringer.encoder.PlayerState

net.avadeaux.klipspringer.encoder.ChannelStreamLine

net.avadeaux.klipspringer.encoder.AuChannelStreamLine

All Implemented Interfaces:

AutoCloseable, DataLine, Line, SourceDataLine

public class AuChannelStreamLine
extends ChannelStreamLine

Channel stream line for Au (simple audio) encoding.

Nested Class Summary

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

DataLine.Info

Field Summary

Fields inherited from class net.avadeaux.klipspringer.encoder.ChannelStreamLine

bc, bips, bsam, byps, dsam, esam, fs

Constructor Summary

Constructors

Constructor	Description
AuChannelStreamLine(WritableByteChannel bc, AudioFormat format, long writeAheadMillis, long timeoutMillis, int bufferSamples)	Creates a line for streaming in Au format to a channel.

Method Summary

Modifier and Type	Method	Description
int	available()
protected int	bufferedSamples()	Number of bytes received by the line but not yet sent to the channel.
void	flush()	Discards buffered data that has not yet been written to the channel.
int	getBufferSize()
int	write(byte[] b, int off, int len)
protected void	writeBuffer()	Writes data buffered on the line to the channel.

Methods inherited from class net.avadeaux.klipspringer.encoder.ChannelStreamLine

addLineListener, close, drain, finish, getControl, getControls, getFormat, getFramePosition, getLevel, getLineInfo, getLongFramePosition, getMicrosecondPosition, isActive, isControlSupported, isRunning, open, open, open, outputSamples, removeLineListener, start, stop

Methods inherited from class net.avadeaux.klipspringer.encoder.PlayerState

isOpen, onClose, playedMillis, playedMillis, waitForPlayed

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sound.sampled.Line

isOpen

Constructor Details

AuChannelStreamLine

public AuChannelStreamLine(WritableByteChannel bc,
 AudioFormat format,
 long writeAheadMillis,
 long timeoutMillis,
 int bufferSamples)
                    throws LineUnavailableException,
UnsupportedAudioFileException

Creates a line for streaming in Au format to a channel.

Parameters:

bc - the channel to stream to, which must be non-blocking

format - audio format of the PCM data written to this line

writeAheadMillis - limit for how much to write ahead of what receiver has played, Long.MAX_VALUE for unlimited

timeoutMillis - time to wait when when write-ahead limit is reached

bufferSamples - size of line buffer in number of sample frames

Throws:

LineUnavailableException

UnsupportedAudioFileException

Method Details

write

public int write(byte[] b,
 int off,
 int len)

bufferedSamples

protected int bufferedSamples()

Description copied from class: ChannelStreamLine

Number of bytes received by the line but not yet sent to the channel.

Specified by:

bufferedSamples in class ChannelStreamLine

writeBuffer

protected void writeBuffer()
                    throws IOException

Description copied from class: ChannelStreamLine

Writes data buffered on the line to the channel.

Specified by:

writeBuffer in class ChannelStreamLine

Throws:

IOException

flush

public void flush()

Discards buffered data that has not yet been written to the channel.

getBufferSize

public int getBufferSize()

available

public int available()