com.noisepages.nettoyeur.jack

Class JackNativeClient

java.lang.Object

com.noisepages.nettoyeur.jack.JackNativeClient

public abstract class JackNativeClient
extends Object

Bare bones wrapper for the basic functionality of jack clients.

Constructor Summary

Constructors

Constructor and Description
JackNativeClient(String name, int portsIn, int portsOut) Constructor; opens native client
JackNativeClient(String name, int portsIn, int portsOut, boolean isDaemon) Opens and starts a native JACK client

Method Summary

Modifier and Type	Method and Description
void	addListener(JackNativeClientListener listener) Add a listener to the list of objects to be notified in the event of zombification.
void	close() closes and deallocates the native client
int	connectInputPorts(int port, int range, String target) connects a given range of input ports to ports specified by target
int	connectInputPorts(String target) connects all input ports to ports specified by target
int	connectOutputPorts(int port, int range, String target) connects a given range of output ports to ports specified by target
int	connectOutputPorts(String target) connects all output ports to ports specified by target
int	disconnectInputPorts() disconnects all input ports
int	disconnectInputPorts(int port, int range) disconnects a range of input ports
int	disconnectOutputPorts() disconnects all output ports
int	disconnectOutputPorts(int port, int range) disconnects a range of output ports
protected void	finalize()
static int	getBufferSize()
static int	getMaxPorts()
static int	getSampleRate()
static void	main(String[] args)
protected abstract void	process(FloatBuffer[] inBuffers, FloatBuffer[] outBuffers) Audio processing callback for Jack.
void	removeListener(JackNativeClientListener listener) Remove a listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

JackNativeClient

public JackNativeClient(String name,
                        int portsIn,
                        int portsOut)
                 throws JackException

Constructor; opens native client

Parameters:

name - name of native client

portsIn - number of input ports

portsOut - number of output ports

Throws:

JackException

JackNativeClient

public JackNativeClient(String name,
                        int portsIn,
                        int portsOut,
                        boolean isDaemon)
                 throws JackException

Opens and starts a native JACK client

Parameters:

name - name of native client

portsIn - number of input ports

portsOut - number of output ports

isDaemon - flag indicating whether to attach JACK thread as daemon

Throws:

JackException

Method Detail

process

protected abstract void process(FloatBuffer[] inBuffers,
                                FloatBuffer[] outBuffers)

Audio processing callback for Jack.

connectInputPorts

public int connectInputPorts(String target)

connects all input ports to ports specified by target

Parameters:

target - regular expression specifying target ports; "" means physical ports, and null means no connection

Returns:

number of connections made

connectOutputPorts

public int connectOutputPorts(String target)

connects all output ports to ports specified by target

Parameters:

target - regular expression specifying target ports; "" means physical ports, and null means no connection

Returns:

number of connections made

connectInputPorts

public int connectInputPorts(int port,
                             int range,
                             String target)

connects a given range of input ports to ports specified by target

Parameters:

port - first port to be connected

range - number of ports to be connected

target - regular expression specifying target ports; "" means physical ports, and null means no connection

Returns:

number of connections made

connectOutputPorts

public int connectOutputPorts(int port,
                              int range,
                              String target)

connects a given range of output ports to ports specified by target

Parameters:

port - first port to be connected

range - number of ports to be connected

target - regular expression specifying target ports; "" means physical ports, and null means no connection

Returns:

number of connections made

disconnectInputPorts

public int disconnectInputPorts()

disconnects all input ports

Returns:

number of ports disconnected

disconnectOutputPorts

public int disconnectOutputPorts()

disconnects all output ports

Returns:

number of ports disconnected

disconnectInputPorts

public int disconnectInputPorts(int port,
                                int range)

disconnects a range of input ports

Parameters:

port - first port to be disconnected

range - number of ports to be disconnected

Returns:

number of ports disconnected

disconnectOutputPorts

public int disconnectOutputPorts(int port,
                                 int range)

disconnects a range of output ports

Parameters:

port - first port to be disconnected

range - number of ports to be disconnected

Returns:

number of ports disconnected

close

public void close()

closes and deallocates the native client

getSampleRate

public static int getSampleRate()
                         throws JackException

Returns:

the current jack sample rate

Throws:

JackException - if jack is unavailable

getBufferSize

public static int getBufferSize()
                         throws JackException

Returns:

the current jack buffer size

Throws:

JackException - if jack is unavailable

getMaxPorts

public static int getMaxPorts()

Returns:

the largest admissible number of input/output ports per client

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

addListener

public void addListener(JackNativeClientListener listener)

Add a listener to the list of objects to be notified in the event of zombification.

Parameters:

listener -

removeListener

public void removeListener(JackNativeClientListener listener)

Remove a listener.

Parameters:

listener -

main

public static void main(String[] args)
                 throws JackException,
                        InterruptedException

Throws:

JackException

InterruptedException