com.jsyn.io

Class AudioFifo

java.lang.Object

com.jsyn.io.AudioFifo

All Implemented Interfaces:

AudioInputStream, AudioOutputStream

public class AudioFifo
extends java.lang.Object
implements AudioInputStream, AudioOutputStream

FIFO that implements AudioInputStream, AudioOutputStream interfaces. This can be used to send audio data between different threads. The reads or writes may or may not wait based on flags.

Constructor Summary

Constructors

Constructor and Description
AudioFifo()

Method Summary

Methods

Modifier and Type	Method and Description
void	allocate(int size)
int	available() How many samples are available for reading without blocking?
void	close()
static boolean	isPowerOfTwo(int size)
boolean	isReadWaitEnabled()
boolean	isWriteWaitEnabled()
double	read()
int	read(double[] buffer)
int	read(double[] buffer, int start, int count)
void	setReadWaitEnabled(boolean enabled) If true then a subsequent read call will wait if there is no data to read.
void	setWriteWaitEnabled(boolean enabled) If true then a subsequent write call will wait if there is no room to write.
int	size()
void	write(double value)
void	write(double[] buffer)
void	write(double[] buffer, int start, int count)

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioFifo

public AudioFifo()

Method Detail

allocate

public void allocate(int size)

size

public int size()

isPowerOfTwo

public static boolean isPowerOfTwo(int size)

available

public int available()

How many samples are available for reading without blocking?

Specified by:

available in interface AudioInputStream

close

public void close()

Specified by:

close in interface AudioInputStream

Specified by:

close in interface AudioOutputStream

read

public double read()

Specified by:

read in interface AudioInputStream

write

public void write(double value)

Specified by:

write in interface AudioOutputStream

read

public int read(double[] buffer)

Specified by:

read in interface AudioInputStream

read

public int read(double[] buffer,
       int start,
       int count)

Specified by:

read in interface AudioInputStream

count - number of samples to read, for example count=8 for 4 stereo frames

Returns:

write

public void write(double[] buffer)

Specified by:

write in interface AudioOutputStream

write

public void write(double[] buffer,
         int start,
         int count)

Specified by:

write in interface AudioOutputStream

setWriteWaitEnabled

public void setWriteWaitEnabled(boolean enabled)

If true then a subsequent write call will wait if there is no room to write.

setReadWaitEnabled

public void setReadWaitEnabled(boolean enabled)

If true then a subsequent read call will wait if there is no data to read.

isWriteWaitEnabled

public boolean isWriteWaitEnabled()

isReadWaitEnabled

public boolean isReadWaitEnabled()