org.openimaj.video

Class VideoDisplayAdapter<T extends Image<?,T>>

java.lang.Object

org.openimaj.video.VideoDisplayAdapter<T>

Type Parameters:

T - the Image type

All Implemented Interfaces:

VideoDisplayListener<T>, VideoDisplayStateListener

public class VideoDisplayAdapter<T extends Image<?,T>>
extends Object
implements VideoDisplayStateListener, VideoDisplayListener<T>

An adapter for classes that want to listen to certain events that are generated from a video display. This adapter implements both the VideoDisplayListener and the VideoDisplayStateListener.

Author:

David Dupplaw (dpd@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
VideoDisplayAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterUpdate(VideoDisplay<T> display) Called when the video display is updated and the next frame is displayed
void	beforeUpdate(T frame) Called when the video is about to update
void	videoPaused(VideoDisplay<?> v) Called when the video display is paused.
void	videoPlaying(VideoDisplay<?> v) Called when the video display is set to play.
void	videoStateChanged(VideoDisplay.Mode mode, VideoDisplay<?> v) Called when the video display's state changes.
void	videoStopped(VideoDisplay<?> v) Called when the video display is stopped.

Methods inherited from class java.lang.Object

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

Constructor Detail

VideoDisplayAdapter

public VideoDisplayAdapter()

Method Detail

videoStopped

public void videoStopped(VideoDisplay<?> v)

Called when the video display is stopped.

Specified by:

videoStopped in interface VideoDisplayStateListener

Parameters:

v - The video display that was stopped.

See Also:

VideoDisplayStateListener.videoStopped(org.openimaj.video.VideoDisplay)

videoPlaying

public void videoPlaying(VideoDisplay<?> v)

Called when the video display is set to play.

Specified by:

videoPlaying in interface VideoDisplayStateListener

Parameters:

v - The video display that was set to play.

See Also:

VideoDisplayStateListener.videoPlaying(org.openimaj.video.VideoDisplay)

videoPaused

public void videoPaused(VideoDisplay<?> v)

Called when the video display is paused.

Specified by:

videoPaused in interface VideoDisplayStateListener

Parameters:

v - The video display that was paused.

See Also:

VideoDisplayStateListener.videoPaused(org.openimaj.video.VideoDisplay)

videoStateChanged

public void videoStateChanged(VideoDisplay.Mode mode,
                     VideoDisplay<?> v)

Called when the video display's state changes.

Specified by:

videoStateChanged in interface VideoDisplayStateListener

Parameters:

mode - The mode the video display changed to

v - The video display whose state changed.

See Also:

VideoDisplayStateListener.videoStateChanged(org.openimaj.video.VideoDisplay.Mode, org.openimaj.video.VideoDisplay)

afterUpdate

public void afterUpdate(VideoDisplay<T> display)

Called when the video display is updated and the next frame is displayed

Specified by:

afterUpdate in interface VideoDisplayListener<T extends Image<?,T>>

Parameters:

display - the video display

See Also:

VideoDisplayListener.afterUpdate(org.openimaj.video.VideoDisplay)

beforeUpdate

public void beforeUpdate(T frame)

Called when the video is about to update

Specified by:

beforeUpdate in interface VideoDisplayListener<T extends Image<?,T>>

Parameters:

frame - the frame about to be displayed

See Also:

VideoDisplayListener.beforeUpdate(org.openimaj.image.Image)