org.xiph.speex.player

Class Recorder

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.xiph.speex.player.Player

org.xiph.speex.player.Recorder

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class Recorder
extends Player

JavaSound Recorder.

Version:

$Revision: 1.2 $

Author:

Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	Recorder.Capture Capture thread

Nested classes/interfaces inherited from class org.xiph.speex.player.Player

Player.Playback

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

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	audio
protected Recorder.Capture	capture
static java.lang.String	CHANNELS_MONO Mono Audio (1 channel).
static java.lang.String	CHANNELS_STEREO Stereo Audio (2 channels).
protected javax.swing.JButton	recordButton Record Button
static java.lang.String	REVISION Revision Number
static java.lang.String	SAMPLERATE_11KHZ Audio sampled at 11 kHz.
static java.lang.String	SAMPLERATE_16KHZ Audio sampled at 16 kHz (wideband).
static java.lang.String	SAMPLERATE_22KHZ Audio sampled at 22 kHz (FM radio quality).
static java.lang.String	SAMPLERATE_32KHZ Audio sampled at 32 kHz (ultra-wideband).
static java.lang.String	SAMPLERATE_44KHZ Audio sampled at 44 kHz (CD quality).
static java.lang.String	SAMPLERATE_8KHZ Audio sampled at 8 kHz (telephone quality).
protected static int	STATE_REC_PAUSED Finite State Machine State: Recording Paused
protected static int	STATE_RECORDING Finite State Machine State: Recording

Fields inherited from class org.xiph.speex.player.Player

audioFile, audioFilename, audioLength, BUILD, oldstate, pauseButton, playback, playButton, playerButtonPane, playerScrollPane, progressBar, state, STATE_BUFFERING, STATE_ERROR, STATE_INIT, STATE_PAUSED, STATE_PLAYING, STATE_STOPPED, stopButton, timer, VERSION

Fields inherited from class javax.swing.JComponent

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

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

Constructors

Constructor and Description
Recorder(java.lang.String file) Build a Recorder.

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent e) Process Actions when button are pressed.
protected void	createButtonPanel() Create the ButtonPanel for the recorder.
protected java.io.InputStream	getAudioStream() Returns an InputSteam containing the Audio to playback.
protected int	getProgress() Return the progress of the playback.
void	init() Initialize the Player Component.
static void	main(java.lang.String[] args) Command Line entrance.
void	pauseIt() Pause
void	playIt()
void	recordIt()
void	stopIt()

Methods inherited from class org.xiph.speex.player.Player

buildButton, createGUI, createImageIcon, createScrollPanel, start, stop

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, setName, 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

Field Detail

REVISION

public static final java.lang.String REVISION

Revision Number

See Also:

Constant Field Values

SAMPLERATE_8KHZ

public static final java.lang.String SAMPLERATE_8KHZ

Audio sampled at 8 kHz (telephone quality).

See Also:

Constant Field Values

SAMPLERATE_11KHZ

public static final java.lang.String SAMPLERATE_11KHZ

Audio sampled at 11 kHz.

See Also:

Constant Field Values

SAMPLERATE_16KHZ

public static final java.lang.String SAMPLERATE_16KHZ

Audio sampled at 16 kHz (wideband).

See Also:

Constant Field Values

SAMPLERATE_22KHZ

public static final java.lang.String SAMPLERATE_22KHZ

Audio sampled at 22 kHz (FM radio quality).

See Also:

Constant Field Values

SAMPLERATE_32KHZ

public static final java.lang.String SAMPLERATE_32KHZ

Audio sampled at 32 kHz (ultra-wideband).

See Also:

Constant Field Values

SAMPLERATE_44KHZ

public static final java.lang.String SAMPLERATE_44KHZ

Audio sampled at 44 kHz (CD quality).

See Also:

Constant Field Values

CHANNELS_MONO

public static final java.lang.String CHANNELS_MONO

Mono Audio (1 channel).

See Also:

Constant Field Values

CHANNELS_STEREO

public static final java.lang.String CHANNELS_STEREO

Stereo Audio (2 channels).

See Also:

Constant Field Values

STATE_RECORDING

protected static final int STATE_RECORDING

Finite State Machine State: Recording

See Also:

Constant Field Values

STATE_REC_PAUSED

protected static final int STATE_REC_PAUSED

Finite State Machine State: Recording Paused

See Also:

Constant Field Values

recordButton

protected javax.swing.JButton recordButton

Record Button

capture

protected Recorder.Capture capture

audio

protected byte[] audio

Constructor Detail

Recorder

public Recorder(java.lang.String file)

Build a Recorder.

Parameters:

file -

Method Detail

main

public static void main(java.lang.String[] args)

Command Line entrance.

Parameters:

args -

init

public void init()

Initialize the Player Component.

Overrides:

init in class Player

getAudioStream

protected java.io.InputStream getAudioStream()
                                      throws java.io.IOException

Returns an InputSteam containing the Audio to playback.

Overrides:

getAudioStream in class Player

Returns:

an InputSteam containing the Audio to playback.

Throws:

java.io.IOException

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Process Actions when button are pressed. Implemented from ActionListener interface.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Overrides:

actionPerformed in class Player

stopIt

public void stopIt()

Overrides:

stopIt in class Player

playIt

public void playIt()

Overrides:

playIt in class Player

pauseIt

public void pauseIt()

Description copied from class: Player

Pause

Overrides:

pauseIt in class Player

recordIt

public void recordIt()

getProgress

protected int getProgress()

Return the progress of the playback.

Overrides:

getProgress in class Player

Returns:

the progress of the playback.

createButtonPanel

protected void createButtonPanel()

Create the ButtonPanel for the recorder. The recorder button panel that should look something like this:

 
 +--------------------------------+
 | +------+ +----+ +-----+ +----+ |
 | |record| |play| |pause| |stop| |  Button Panel
 | +------+ +----+ +-----+ +----+ |
 +--------------------------------+
 

Overrides:

createButtonPanel in class Player