ddf.minim

Class SignalChain

java.lang.Object

ddf.minim.SignalChain

All Implemented Interfaces:

AudioSignal

Deprecated.

@Deprecated
public class SignalChain
extends java.lang.Object
implements AudioSignal

An SignalChain is a list of AudioSignals that gives you the ability to enable (unmute) and disable (mute) signals. When you add a signal, it is added to the end of the chain and is enabled. When you remove a signal, signals further down the chain are moved up a slot. SignalChain is itself an AudioSignal, so you can easily create groups of signals that can be enabled/disabled together by putting them in an SignalChain and then adding that chain to a Polyphonic object as a single signal. When the signal chain is asked to generate a signal, it asks each of its signals to generate audio and then mixes all of the signals together. SignalChain is fully synchronized so that signals cannot be added and removed from the chain during signal generation.

Author:

Damien Di Fede

Constructor Summary

Constructors

Constructor and Description
SignalChain() Deprecated. Constructs an empty SignalChain.

Method Summary

Modifier and Type	Method and Description
void	add(AudioSignal signal) Deprecated. Adds signal to the end of the chain.
void	clear() Deprecated. Removes all signals from the effect chain.
boolean	contains(AudioSignal s) Deprecated. Returns true if s is in the chain.
void	disable(AudioSignal signal) Deprecated. Disables signal if it is in the chain.
void	disable(int i) Deprecated. Disables the ith effect in the chain.
void	disableAll() Deprecated. Disables all signals in the chain.
void	enable(AudioSignal signal) Deprecated. Enables signal if it is in the chain.
void	enable(int i) Deprecated. Enables the ith effect in the chain.
void	enableAll() Deprecated. Enables all signals in the chain.
void	generate(float[] signal) Deprecated. Asks all the enabled signals in the chain to generate a new buffer of samples, adds the buffers together and puts the result in signal.
void	generate(float[] left, float[] right) Deprecated. Asks all the enabled signals in the chain to generate a left and right buffer of samples, adds the signals together and puts the result in left and right.
AudioSignal	get(int i) Deprecated. Gets the ith signal in the chain.
boolean	hasEnabled() Deprecated. Returns true if at least one effect in the chain is enabled.
boolean	isEnabled(AudioSignal signal) Deprecated. Returns true if e is in the chain and is enabled.
void	remove(AudioSignal signal) Deprecated. Removes signal from the chain.
AudioSignal	remove(int i) Deprecated. Removes and returns the ith signal from the chain.
int	size() Deprecated. Returns the number of signals in the chain.

Methods inherited from class java.lang.Object

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

Constructor Detail

SignalChain

public SignalChain()

Deprecated.

Constructs an empty SignalChain.

Method Detail

add

public void add(AudioSignal signal)

Deprecated.

Adds signal to the end of the chain.

Parameters:

signal - the AudioEffect to add

remove

public void remove(AudioSignal signal)

Deprecated.

Removes signal from the chain.

Parameters:

signal - the AudioSignal to remove

remove

public AudioSignal remove(int i)

Deprecated.

Removes and returns the i^th signal from the chain.

Parameters:

i - the index of the AudioSignal to remove

Returns:

the AudioSignal that was removed

get

public AudioSignal get(int i)

Deprecated.

Gets the ith signal in the chain.

Parameters:

i - the index of the AudioSignal to get

Returns:

the ith signal in the chain.

contains

public boolean contains(AudioSignal s)

Deprecated.

Returns true if s is in the chain.

Parameters:

s - the AudioSignal to check for

Returns:

true if s is in the chain

enable

public void enable(int i)

Deprecated.

Enables the i^th effect in the chain.

Parameters:

i - the index of the effect to enable

enable

public void enable(AudioSignal signal)

Deprecated.

Enables signal if it is in the chain.

Parameters:

signal - the AudioSignal to enable

enableAll

public void enableAll()

Deprecated.

Enables all signals in the chain.

hasEnabled

public boolean hasEnabled()

Deprecated.

Returns true if at least one effect in the chain is enabled.

Returns:

true if at least one effect in the chain is enabled

isEnabled

public boolean isEnabled(AudioSignal signal)

Deprecated.

Returns true if e is in the chain and is enabled.

Parameters:

signal - the AudioSignal to return the status of

Returns:

true if signal is enabled and in the chain

disable

public void disable(int i)

Deprecated.

Disables the i^th effect in the chain.

Parameters:

i - the index of the effect to disable

disable

public void disable(AudioSignal signal)

Deprecated.

Disables signal if it is in the chain.

Parameters:

signal - the AudioSignal to disable

disableAll

public void disableAll()

Deprecated.

Disables all signals in the chain.

size

public int size()

Deprecated.

Returns the number of signals in the chain.

Returns:

the number of signals in the chain

clear

public void clear()

Deprecated.

Removes all signals from the effect chain.

generate

public void generate(float[] signal)

Deprecated.

Asks all the enabled signals in the chain to generate a new buffer of samples, adds the buffers together and puts the result in signal.

Specified by:

generate in interface AudioSignal

Parameters:

signal - the float array to fill

generate

public void generate(float[] left,
                     float[] right)

Deprecated.

Asks all the enabled signals in the chain to generate a left and right buffer of samples, adds the signals together and puts the result in left and right.

Specified by:

generate in interface AudioSignal

Parameters:

left - the left channel

right - the right channel