com.petersalomonsen.jjack.javasound
Class JJackMixer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  de.gulden.framework.jjack.JJackMonitor
                      de.gulden.framework.jjack.JJackClient
                          com.petersalomonsen.jjack.javasound.JJackMixer

All Implemented Interfaces:

JJackAudioConsumer, JJackAudioProcessListener, JJackAudioProcessor, JJackAudioProcessorMonitorable, JJackAudioProducer, JJackConstants, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.sound.sampled.Line, javax.sound.sampled.Mixer

public class JJackMixer
extends JJackClient
implements javax.sound.sampled.Mixer

A Javasound Mixer implementation that enables use of jack through this standard java interface..

Version:

0.3

Author:

Peter Johan Salomonsen

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

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

javax.sound.sampled.Mixer.Info

Field Summary

(package private) javax.sound.sampled.AudioFormat[]	audioFormatsIn
(package private) javax.sound.sampled.AudioFormat[]	audioFormatsOut Supported audio formats
private static long	serialVersionUID
(package private) java.util.Vector	sourceLines
(package private) java.util.Vector	targetLines

Fields inherited from class de.gulden.framework.jjack.JJackMonitor

active, chained, gui, listeners, monitors, name

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface de.gulden.framework.jjack.JJackConstants

INPUT, LEFT, OUTPUT, RIGHT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

JJackMixer()

Method Summary

void	addLineListener(javax.sound.sampled.LineListener listener)
void	close()
private void	fillAudioFormats(javax.sound.sampled.AudioFormat[] audioFormats) Fill audioFormats array with available audio formats.
javax.sound.sampled.Control	getControl(javax.sound.sampled.Control.Type control)
javax.sound.sampled.Control[]	getControls()
javax.sound.sampled.Line	getLine(javax.sound.sampled.Line.Info info)
javax.sound.sampled.Line.Info	getLineInfo()
int	getMaxLines(javax.sound.sampled.Line.Info info)
javax.sound.sampled.Mixer.Info	getMixerInfo()
javax.sound.sampled.Line.Info[]	getSourceLineInfo()
javax.sound.sampled.Line.Info[]	getSourceLineInfo(javax.sound.sampled.Line.Info info)
javax.sound.sampled.Line[]	getSourceLines()
javax.sound.sampled.Line.Info[]	getTargetLineInfo()
javax.sound.sampled.Line.Info[]	getTargetLineInfo(javax.sound.sampled.Line.Info info)
javax.sound.sampled.Line[]	getTargetLines()
boolean	isControlSupported(javax.sound.sampled.Control.Type control)
boolean	isLineSupported(javax.sound.sampled.Line.Info info)
boolean	isOpen()
boolean	isSynchronizationSupported(javax.sound.sampled.Line[] lines, boolean maintainSync)
void	open()
void	process(JJackAudioEvent e) Process multiple samples from input buffer to output buffer.
(package private) void	registerOpenLine(JJackLine line)
void	removeLineListener(javax.sound.sampled.LineListener listener)
void	synchronize(javax.sound.sampled.Line[] lines, boolean maintainSync)
(package private) void	unregisterLine(JJackLine line)
void	unsynchronize(javax.sound.sampled.Line[] lines)

Methods inherited from class de.gulden.framework.jjack.JJackMonitor

addAudioProcessListener, addMonitor, afterProcess, beforeProcess, createUI, getAudioProcessListeners, getChained, getInfo, getMonitors, getName, getSampleRate, initUI, removeAudioProcessListener, removeChained, removeMonitor, setChained, setName, updateUI

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.gulden.framework.jjack.JJackAudioProducer

addMonitor, getChained, getMonitors, removeChained, removeMonitor, setChained

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

targetLines

java.util.Vector targetLines

sourceLines

java.util.Vector sourceLines

audioFormatsOut

javax.sound.sampled.AudioFormat[] audioFormatsOut

Supported audio formats

audioFormatsIn

javax.sound.sampled.AudioFormat[] audioFormatsIn

Constructor Detail

JJackMixer

public JJackMixer()

Method Detail

process

public void process(JJackAudioEvent e)

Description copied from class: JJackMonitor

Process multiple samples from input buffer to output buffer. This is regularly called by the JACK daemon.

Specified by:

process in interface JJackAudioProcessor

Specified by:

process in class JJackMonitor

Parameters:

e - event object with references to input buffer and output buffer.

getLine

public javax.sound.sampled.Line getLine(javax.sound.sampled.Line.Info info)
                                 throws javax.sound.sampled.LineUnavailableException

Specified by:

getLine in interface javax.sound.sampled.Mixer

Throws:

javax.sound.sampled.LineUnavailableException

getMaxLines

public int getMaxLines(javax.sound.sampled.Line.Info info)

Specified by:

getMaxLines in interface javax.sound.sampled.Mixer

getMixerInfo

public javax.sound.sampled.Mixer.Info getMixerInfo()

Specified by:

getMixerInfo in interface javax.sound.sampled.Mixer

getSourceLineInfo

public javax.sound.sampled.Line.Info[] getSourceLineInfo()

Specified by:

getSourceLineInfo in interface javax.sound.sampled.Mixer

getSourceLineInfo

public javax.sound.sampled.Line.Info[] getSourceLineInfo(javax.sound.sampled.Line.Info info)

Specified by:

getSourceLineInfo in interface javax.sound.sampled.Mixer

getSourceLines

public javax.sound.sampled.Line[] getSourceLines()

Specified by:

getSourceLines in interface javax.sound.sampled.Mixer

getTargetLineInfo

public javax.sound.sampled.Line.Info[] getTargetLineInfo()

Specified by:

getTargetLineInfo in interface javax.sound.sampled.Mixer

getTargetLineInfo

public javax.sound.sampled.Line.Info[] getTargetLineInfo(javax.sound.sampled.Line.Info info)

Specified by:

getTargetLineInfo in interface javax.sound.sampled.Mixer

getTargetLines

public javax.sound.sampled.Line[] getTargetLines()

Specified by:

getTargetLines in interface javax.sound.sampled.Mixer

isLineSupported

public boolean isLineSupported(javax.sound.sampled.Line.Info info)

Specified by:

isLineSupported in interface javax.sound.sampled.Mixer

isSynchronizationSupported

public boolean isSynchronizationSupported(javax.sound.sampled.Line[] lines,
                                          boolean maintainSync)

Specified by:

isSynchronizationSupported in interface javax.sound.sampled.Mixer

synchronize

public void synchronize(javax.sound.sampled.Line[] lines,
                        boolean maintainSync)

Specified by:

synchronize in interface javax.sound.sampled.Mixer

unsynchronize

public void unsynchronize(javax.sound.sampled.Line[] lines)

Specified by:

unsynchronize in interface javax.sound.sampled.Mixer

addLineListener

public void addLineListener(javax.sound.sampled.LineListener listener)

Specified by:

addLineListener in interface javax.sound.sampled.Line

close

public void close()

Specified by:

close in interface javax.sound.sampled.Line

getControl

public javax.sound.sampled.Control getControl(javax.sound.sampled.Control.Type control)

Specified by:

getControl in interface javax.sound.sampled.Line

getControls

public javax.sound.sampled.Control[] getControls()

Specified by:

getControls in interface javax.sound.sampled.Line

getLineInfo

public javax.sound.sampled.Line.Info getLineInfo()

Specified by:

getLineInfo in interface javax.sound.sampled.Line

isControlSupported

public boolean isControlSupported(javax.sound.sampled.Control.Type control)

Specified by:

isControlSupported in interface javax.sound.sampled.Line

isOpen

public boolean isOpen()

Specified by:

isOpen in interface javax.sound.sampled.Line

open

public void open()
          throws javax.sound.sampled.LineUnavailableException

Specified by:

open in interface javax.sound.sampled.Line

Throws:

javax.sound.sampled.LineUnavailableException

removeLineListener

public void removeLineListener(javax.sound.sampled.LineListener listener)

Specified by:

removeLineListener in interface javax.sound.sampled.Line

registerOpenLine

void registerOpenLine(JJackLine line)

unregisterLine

void unregisterLine(JJackLine line)

fillAudioFormats

private void fillAudioFormats(javax.sound.sampled.AudioFormat[] audioFormats)

Fill audioFormats array with available audio formats. We'll support 8,16,24 and 32 bit, big and little endian and lines up to "inputs/outputs" number of channels