org.opensourcephysics.media.core

Class VideoGrabber

java.lang.Object

org.opensourcephysics.tools.VideoCaptureTool

org.opensourcephysics.media.core.VideoGrabber

All Implemented Interfaces:

java.rmi.Remote, Tool, VideoTool

public class VideoGrabber
extends VideoCaptureTool

A video capture utility using media classes.

Version:

1.0

Author:

Douglas Brown

Constructor Summary

Constructors

Constructor and Description
VideoGrabber() Constructor.
VideoGrabber(java.awt.Dimension dim) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addFrame(java.awt.image.BufferedImage image) Adds a frame to the video if it is recording.
void	clear() Clear the video from the tool in preparation for a new video.
protected void	createActions() Creates the actions.
protected void	createGUI() Creates the GUI.
static VideoCaptureTool	getTool() Gets the shared VideoGrabber.
static VideoCaptureTool	getTool(java.awt.Dimension dim) Gets the shared VideoGrabber.
boolean	isRecording() Gets the recording flag.
boolean	isVisible() Gets the visibility.
protected void	refreshGUI() Refreshes the GUI.
void	setFrameRate(int fps) Sets the frame rate.
void	setRecording(boolean record) Sets the recording flag.
void	setVideoType(VideoType type) Sets the video type.
void	setVisible(boolean visible) Sets the visibility.

Methods inherited from class org.opensourcephysics.tools.VideoCaptureTool

canCapture, send

Methods inherited from class java.lang.Object

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

Constructor Detail

VideoGrabber

public VideoGrabber()

Constructor.

VideoGrabber

public VideoGrabber(java.awt.Dimension dim)

Constructor.

Method Detail

getTool

public static VideoCaptureTool getTool()

Gets the shared VideoGrabber.

Returns:

the shared VideoGrabber

getTool

public static VideoCaptureTool getTool(java.awt.Dimension dim)

Gets the shared VideoGrabber.

Returns:

the shared VideoGrabber

clear

public void clear()

Clear the video from the tool in preparation for a new video.

Specified by:

clear in interface VideoTool

Overrides:

clear in class VideoCaptureTool

addFrame

public boolean addFrame(java.awt.image.BufferedImage image)

Adds a frame to the video if it is recording.

Specified by:

addFrame in interface VideoTool

Overrides:

addFrame in class VideoCaptureTool

Parameters:

image - the frame to be added

Returns:

true if frame was added

setVisible

public void setVisible(boolean visible)

Sets the visibility.

Specified by:

setVisible in interface VideoTool

Overrides:

setVisible in class VideoCaptureTool

Parameters:

visible - true to set this visible

isVisible

public boolean isVisible()

Gets the visibility.

Overrides:

isVisible in class VideoCaptureTool

Returns:

true if visible

setRecording

public void setRecording(boolean record)

Sets the recording flag.

Overrides:

setRecording in class VideoCaptureTool

Parameters:

record - true to record rendered images

isRecording

public boolean isRecording()

Gets the recording flag.

Specified by:

isRecording in interface VideoTool

Overrides:

isRecording in class VideoCaptureTool

Returns:

true if recording rendered images

setVideoType

public void setVideoType(VideoType type)

Sets the video type.

Overrides:

setVideoType in class VideoCaptureTool

Parameters:

type - the video type

setFrameRate

public void setFrameRate(int fps)

Sets the frame rate.

Overrides:

setFrameRate in class VideoCaptureTool

Parameters:

fps - the frame rate in frames per second

createGUI

protected void createGUI()

Creates the GUI.

createActions

protected void createActions()

Creates the actions.

refreshGUI

protected void refreshGUI()

Refreshes the GUI.