Package gov.nih.mipav.model.algorithms

Class AlgorithmTranscode

java.lang.Object

java.lang.Thread

gov.nih.mipav.model.algorithms.AlgorithmBase

gov.nih.mipav.model.algorithms.AlgorithmTranscode

All Implemented Interfaces:

ActionListener, WindowListener, Runnable, EventListener, javax.media.ControllerListener, javax.media.datasink.DataSinkListener

public class AlgorithmTranscode
extends AlgorithmBase
implements javax.media.ControllerListener, javax.media.datasink.DataSinkListener

Title:

Description:

Version:

1.0

Author:

not attributable

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.Builder, Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field	Description
private int	compressionType	DOCUMENT ME!
private boolean	fileDone	DOCUMENT ME!
private boolean	fileSuccess	DOCUMENT ME!
private URL	inputURL	DOCUMENT ME!
private String	outputName	DOCUMENT ME!
private javax.media.Processor	p	DOCUMENT ME!
private float	quality	DOCUMENT ME!
private boolean	stateTransitionOK	DOCUMENT ME!
static final int	TRANSCODE_8_BIT_RLE	DOCUMENT ME!
static final int	TRANSCODE_CVID	DOCUMENT ME!
static final int	TRANSCODE_DIVX	DOCUMENT ME!
static final int	TRANSCODE_DX50	DOCUMENT ME!
static final int	TRANSCODE_GEOV	DOCUMENT ME!
static final int	TRANSCODE_IV32	DOCUMENT ME!
static final int	TRANSCODE_IV41	DOCUMENT ME!
static final int	TRANSCODE_IV50	DOCUMENT ME!
static final int	TRANSCODE_MJPG	DOCUMENT ME!
static final int	TRANSCODE_MP42	DOCUMENT ME!
static final int	TRANSCODE_MPG4	DOCUMENT ME!
static final int	TRANSCODE_QT	DOCUMENT ME!
static final int	TRANSCODE_RGB	DOCUMENT ME!
boolean	updateValImmed	DOCUMENT ME!
private Object	waitFileSync	DOCUMENT ME!
private Object	waitSync	DOCUMENT ME!

Fields inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

destFlag, destImage, image25D, mask, maxProgressValue, minProgressValue, multiThreadingEnabled, nthreads, progress, progressModulus, progressStep, runningInSeparateThread, separable, srcImage, threadStopped

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AlgorithmTranscode(URL inputURL, String outName, int compressionType)	Creates a new AlgorithmTranscode object.

Method Summary

Modifier and Type	Method	Description
void	controllerUpdate(javax.media.ControllerEvent evt)	Controller Listener.
(package private) javax.media.DataSink	createDataSink(javax.media.Processor p, javax.media.MediaLocator outML)	Create the DataSink.
void	dataSinkUpdate(javax.media.datasink.DataSinkEvent evt)	Event handler for the file writer.
void	finalize()	DOCUMENT ME!
void	runAlgorithm()	DOCUMENT ME!
(package private) void	setJPEGQuality(javax.media.Player p, float val)	Setting the encoding quality to the specified value on the JPEG encoder. 0.5 is a good default.
void	setQuality(float quality)	DOCUMENT ME!
(package private) boolean	waitForFileDone(int maxTime)	Block until file writing is done.
(package private) boolean	waitForState(javax.media.Processor p, int state)	Block until the processor has transitioned to the given state.

Methods inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

actionPerformed, addListener, addProgressChangeListener, calculateImageSize, calculatePrincipleAxis, computeElapsedTime, computeElapsedTime, convertIntoFloat, delinkProgressToAlgorithm, delinkProgressToAlgorithmMulti, displayError, errorCleanUp, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, generateProgressValues, getDestImage, getElapsedTime, getMask, getMaxProgressValue, getMinProgressValue, getNumberOfThreads, getProgress, getProgressChangeListener, getProgressChangeListeners, getProgressModulus, getProgressStep, getProgressValues, getSrcImage, isCompleted, isImage25D, isMultiThreadingEnabled, isRunningInSeparateThread, isThreadStopped, linkProgressToAlgorithm, linkProgressToAlgorithm, makeProgress, notifyListeners, removeListener, removeProgressChangeListener, run, setCompleted, setImage25D, setMask, setMaxProgressValue, setMinProgressValue, setMultiThreadingEnabled, setNumberOfThreads, setProgress, setProgressModulus, setProgressStep, setProgressValues, setProgressValues, setRunningInSeparateThread, setSrcImage, setStartTime, setThreadStopped, startMethod, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, isVirtual, join, join, join, join, ofPlatform, ofVirtual, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, sleep, start, startVirtualThread, stop, suspend, threadId, toString, yield

Methods inherited from class java.lang.Object

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

Field Details

TRANSCODE_RGB

public static final int TRANSCODE_RGB

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_8_BIT_RLE

public static final int TRANSCODE_8_BIT_RLE

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_QT

public static final int TRANSCODE_QT

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_MJPG

public static final int TRANSCODE_MJPG

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_MP42

public static final int TRANSCODE_MP42

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_MPG4

public static final int TRANSCODE_MPG4

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_DIVX

public static final int TRANSCODE_DIVX

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_IV32

public static final int TRANSCODE_IV32

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_IV41

public static final int TRANSCODE_IV41

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_IV50

public static final int TRANSCODE_IV50

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_DX50

public static final int TRANSCODE_DX50

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_CVID

public static final int TRANSCODE_CVID

DOCUMENT ME!

See Also:

• Constant Field Values

TRANSCODE_GEOV

public static final int TRANSCODE_GEOV

DOCUMENT ME!

See Also:

• Constant Field Values

updateValImmed

public boolean updateValImmed

DOCUMENT ME!

compressionType

private int compressionType

DOCUMENT ME!

fileDone

private boolean fileDone

DOCUMENT ME!

fileSuccess

private boolean fileSuccess

DOCUMENT ME!

inputURL

private URL inputURL

DOCUMENT ME!

outputName

private String outputName

DOCUMENT ME!

p

private javax.media.Processor p

DOCUMENT ME!

quality

private float quality

DOCUMENT ME!

stateTransitionOK

private boolean stateTransitionOK

DOCUMENT ME!

waitFileSync

private Object waitFileSync

DOCUMENT ME!

waitSync

private Object waitSync

DOCUMENT ME!

Constructor Details

AlgorithmTranscode

public AlgorithmTranscode(URL inputURL,
 String outName,
 int compressionType)

Creates a new AlgorithmTranscode object.

Parameters:

inputURL - DOCUMENT ME!

outName - DOCUMENT ME!

compressionType - DOCUMENT ME!

Method Details

controllerUpdate

public void controllerUpdate(javax.media.ControllerEvent evt)

Controller Listener.

Specified by:

controllerUpdate in interface javax.media.ControllerListener

Parameters:

evt - DOCUMENT ME!

dataSinkUpdate

public void dataSinkUpdate(javax.media.datasink.DataSinkEvent evt)

Event handler for the file writer.

Specified by:

dataSinkUpdate in interface javax.media.datasink.DataSinkListener

Parameters:

evt - DOCUMENT ME!

finalize

public void finalize()

DOCUMENT ME!

Overrides:

finalize in class AlgorithmBase

runAlgorithm

public void runAlgorithm()

DOCUMENT ME!

Specified by:

runAlgorithm in class AlgorithmBase

setQuality

public void setQuality(float quality)

DOCUMENT ME!

Parameters:

quality - DOCUMENT ME!

createDataSink

javax.media.DataSink createDataSink(javax.media.Processor p,
 javax.media.MediaLocator outML)

Create the DataSink.

Parameters:

p - DOCUMENT ME!

outML - DOCUMENT ME!

Returns:

DOCUMENT ME!

setJPEGQuality

void setJPEGQuality(javax.media.Player p,
 float val)

Setting the encoding quality to the specified value on the JPEG encoder. 0.5 is a good default.

Parameters:

p - DOCUMENT ME!

val - DOCUMENT ME!

waitForFileDone

boolean waitForFileDone(int maxTime)

Block until file writing is done.

Parameters:

maxTime - DOCUMENT ME!

bar - DOCUMENT ME!

Returns:

DOCUMENT ME!

waitForState

boolean waitForState(javax.media.Processor p,
 int state)

Block until the processor has transitioned to the given state. Return false if the transition failed.

Parameters:

p - DOCUMENT ME!

state - DOCUMENT ME!

Returns:

DOCUMENT ME!