ch.randelshofer.media.seq
Class SEQPlayer

java.lang.Object
  ch.randelshofer.media.AbstractPlayer
      ch.randelshofer.media.seq.SEQPlayer

All Implemented Interfaces:

ColorCyclePlayer, Player, StateModel, java.lang.Runnable

public class SEQPlayer
extends AbstractPlayer
implements ColorCyclePlayer

Player for Cyberpaint Sequence animations (*.SEQ).

Reference:
http://www.atari-forum.com/wiki/index.php/ST_Picture_Formats

Version:

1.0 2010-12-25 Created.

Author:

Werner Randelshofer, Hausmatt 10, CH-6405 Immensee, Switzerland

Field Summary

Fields inherited from class ch.randelshofer.media.AbstractPlayer

dispatcher, listenerList, propertyChangeSupport

Fields inherited from interface ch.randelshofer.media.Player

CLOSED, PREFETCHED, PREFETCHING, REALIZED, REALIZING, STARTED, UNREALIZED

Constructor Summary

SEQPlayer(java.io.InputStream in)

SEQPlayer(java.io.InputStream in, int inputFileSize, boolean loadAudio)
Creates a new instance.

Method Summary

protected void	doClosed() Closes the player.
protected void	doPrefetched() Does the prefetched state.
protected void	doPrefetching() Does the prefetching state.
protected void	doRealized() Does the realized state.
protected void	doRealizing() Does the realizing state.
protected void	doStarted() Does the started state.
protected void	doUnrealized() Does the unrealized state.
javax.swing.BoundedRangeModel	getCachingModel() Returns the bounded range model that represents the amount of data being fetched from the file the movie is stored in.
java.awt.Component	getControlPanelComponent() Obtain the Component that provides the default user interface for controlling this Player.
java.lang.String	getDeltaOperationDescription()
protected java.awt.image.ImageProducer	getImageProducer() Returns the image producer that produces the animation frames.
SEQMovieTrack	getMovieTrack() Returns the movie track.
javax.swing.BoundedRangeModel	getTimeModel() Returns the bounded range model that represents the time line of the player.
long	getTotalDuration() Returns the total duration in milliseconds.
java.awt.Component	getVisualComponent() Obtain the display Component for this Player.
boolean	isAudioAvailable() Returns true if audio is available.
boolean	isAudioEnabled() Returns true if audio playback is enabled.
boolean	isBlendedColorCycling() Returns true if colors are blended during color cycling.
boolean	isCached() Returns true when the player has completely cached all movie data.
boolean	isColorCyclingAvailable() Starts or stops color cycling.
boolean	isColorCyclingStarted() Returns true if color cycling is available in the movie track.
boolean	isLoop()
boolean	isPingPong()
boolean	isPlayEveryFrame()
boolean	isPlayWrapupFrames() Always returns true.
boolean	isSwapSpeakers() Returns true if left and right speakers are swapped.
void	setAudioEnabled(boolean newValue) Enables or disables audio playback.
void	setBlendedColorCycling(boolean newValue) Sets whether colors are blended during color cycling.
void	setColorCyclingStarted(boolean newValue) Starts or stops color cycling.
void	setDebug(boolean newValue) Set this to true to treat the two wrapup frames at the end of the animation like regular frames.
void	setFramesPerSecond(float framesPerSecond) Setting frames per second overrides all frame duration settings in the frames of the the movie track.
void	setGlobalFrameDuration(int frameDuration) Setting the global frame duration overrides all frame duration settings in the frames of the the movie track.
void	setLoop(boolean newValue)
void	setPingPong(boolean newValue)
void	setPlayEveryFrame(boolean newValue)
void	setPreferredColorModel(java.awt.image.ColorModel cm) Sets the preferred color model.
void	setSwapSpeakers(boolean newValue) Swaps left and right speakers if set to true.

Methods inherited from class ch.randelshofer.media.AbstractPlayer

addChangeListener, addPropertyChangeListener, addStateListener, close, deallocate, fireStateChanged, getState, getTargetState, isActive, prefetch, realize, removeChangeListener, removePropertyChangeListener, removeStateListener, run, setTargetState, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.randelshofer.media.Player

addChangeListener, addPropertyChangeListener, addStateListener, close, deallocate, getState, getTargetState, isActive, prefetch, realize, removeChangeListener, removePropertyChangeListener, removeStateListener, setTargetState, start, stop

Constructor Detail

SEQPlayer

public SEQPlayer(java.io.InputStream in)

SEQPlayer

public SEQPlayer(java.io.InputStream in,
                 int inputFileSize,
                 boolean loadAudio)

Creates a new instance.

Parameters:

in - InputStream containing an IFF ANIM file.

inputFileSize - The size of the input file. Provide the value -1 if this is not known.

loadAudio - Provide value false if this player should not load audio data.

Method Detail

setPreferredColorModel

public void setPreferredColorModel(java.awt.image.ColorModel cm)

Sets the preferred color model. If this color model is the same as the one used by the screen device showing the animation, then this may considerably improve the performance of the player. Setting this to null will let the player choose a color model that best suits the media being played. Calling this method has no effect, if the player is already realized.

getTimeModel

public javax.swing.BoundedRangeModel getTimeModel()

Returns the bounded range model that represents the time line of the player.

Specified by:

getTimeModel in interface Player

setAudioEnabled

public void setAudioEnabled(boolean newValue)

Enables or disables audio playback.

Specified by:

setAudioEnabled in interface Player

isAudioEnabled

public boolean isAudioEnabled()

Returns true if audio playback is enabled.

Specified by:

isAudioEnabled in interface Player

setSwapSpeakers

public void setSwapSpeakers(boolean newValue)

Swaps left and right speakers if set to true.

isSwapSpeakers

public boolean isSwapSpeakers()

Returns true if left and right speakers are swapped.

getCachingModel

public javax.swing.BoundedRangeModel getCachingModel()

Returns the bounded range model that represents the amount of data being fetched from the file the movie is stored in.

Specified by:

getCachingModel in interface Player

getImageProducer

protected java.awt.image.ImageProducer getImageProducer()

Returns the image producer that produces the animation frames.

getMovieTrack

public SEQMovieTrack getMovieTrack()

Returns the movie track.

getVisualComponent

public java.awt.Component getVisualComponent()

Obtain the display Component for this Player. The display Component is where visual media is rendered. If this Player has no visual component, getVisualComponent returns null. For example, getVisualComponent might return null if the Player only plays audio.

Specified by:

getVisualComponent in interface Player

getControlPanelComponent

public java.awt.Component getControlPanelComponent()

Obtain the Component that provides the default user interface for controlling this Player. If this Player has no default control panel, getControlPanelComponent returns null.

Specified by:

getControlPanelComponent in interface Player

doUnrealized

protected void doUnrealized()

Does the unrealized state.

Specified by:

doUnrealized in class AbstractPlayer

doRealizing

protected void doRealizing()

Does the realizing state.

Specified by:

doRealizing in class AbstractPlayer

doRealized

protected void doRealized()

Does the realized state.

Specified by:

doRealized in class AbstractPlayer

doPrefetching

protected void doPrefetching()

Does the prefetching state.

Specified by:

doPrefetching in class AbstractPlayer

doPrefetched

protected void doPrefetched()

Does the prefetched state.

Specified by:

doPrefetched in class AbstractPlayer

setPlayEveryFrame

public void setPlayEveryFrame(boolean newValue)

setDebug

public void setDebug(boolean newValue)

Set this to true to treat the two wrapup frames at the end of the animation like regular frames.

isPlayWrapupFrames

public boolean isPlayWrapupFrames()

Always returns true.

setFramesPerSecond

public void setFramesPerSecond(float framesPerSecond)

Setting frames per second overrides all frame duration settings in the frames of the the movie track.

Parameters:

framesPerSecond - Frames per section. Set this to 0f if you do not want to override the frame durations in the frames of the movie track.

setGlobalFrameDuration

public void setGlobalFrameDuration(int frameDuration)

Setting the global frame duration overrides all frame duration settings in the frames of the the movie track.

Parameters:

frameDuration - Frame Duration in milliseconds. Set this to -1 if you do not want to override the frame durations in the frames of the movie track.

isPlayEveryFrame

public boolean isPlayEveryFrame()

setLoop

public void setLoop(boolean newValue)

isLoop

public boolean isLoop()

getDeltaOperationDescription

public java.lang.String getDeltaOperationDescription()

doStarted

protected void doStarted()

Does the started state. Is called by run(). Does not change the value of targetState but may change state in case of an error.

Specified by:

doStarted in class AbstractPlayer

doClosed

protected void doClosed()

Closes the player.

Specified by:

doClosed in class AbstractPlayer

getTotalDuration

public long getTotalDuration()

Returns the total duration in milliseconds.

Specified by:

getTotalDuration in interface Player

isCached

public boolean isCached()

Returns true when the player has completely cached all movie data. This player informs all property change listeners, when the value of this property changes. The name of the property is 'cached'.

Specified by:

isCached in interface Player

isAudioAvailable

public boolean isAudioAvailable()

Returns true if audio is available.

Specified by:

isAudioAvailable in interface Player

setPingPong

public void setPingPong(boolean newValue)

isPingPong

public boolean isPingPong()

isColorCyclingStarted

public boolean isColorCyclingStarted()

Returns true if color cycling is available in the movie track.

Specified by:

isColorCyclingStarted in interface ColorCyclePlayer

setColorCyclingStarted

public void setColorCyclingStarted(boolean newValue)

Starts or stops color cycling.

Specified by:

setColorCyclingStarted in interface ColorCyclePlayer

isColorCyclingAvailable

public boolean isColorCyclingAvailable()

Starts or stops color cycling.

Specified by:

isColorCyclingAvailable in interface ColorCyclePlayer

setBlendedColorCycling

public void setBlendedColorCycling(boolean newValue)

Sets whether colors are blended during color cycling.

Specified by:

setBlendedColorCycling in interface ColorCyclePlayer

isBlendedColorCycling

public boolean isBlendedColorCycling()

Returns true if colors are blended during color cycling.

Specified by:

isBlendedColorCycling in interface ColorCyclePlayer