Package org.opensourcephysics.tools

Class VideoCaptureTool

java.lang.Object

org.opensourcephysics.tools.VideoCaptureTool

All Implemented Interfaces:

java.rmi.Remote, Tool, VideoTool

Direct Known Subclasses:

VideoGrabber

public class VideoCaptureTool
extends java.lang.Object
implements Tool, VideoTool

A video capture tool. This simply forwards jobs to the media tool.

Constructor Summary

Constructors

Modifier	Constructor	Description
	VideoCaptureTool()	Public constructor.
protected	VideoCaptureTool(boolean ignored)	Protected constructor for subclasses to prevent circular references.

Method Summary

Modifier and Type	Method	Description
boolean	addFrame(java.awt.image.BufferedImage image)	Adds a frame to the video if it is recording.
boolean	canCapture()	Determines whether this tool is functional.
void	clear()	Clear the video from the tool in preparation for a new video.
static VideoCaptureTool	getTool()	Gets the shared Tool.
boolean	isRecording()	Gets the recording flag.
boolean	isVisible()	Gets the visibility.
void	send(Job job, Tool replyTo)	Adds frame specified by image file path.
void	setFrameRate(double 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 java.lang.Object

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

Constructor Detail

VideoCaptureTool

public VideoCaptureTool()

Public constructor.

VideoCaptureTool

protected VideoCaptureTool(boolean ignored)

Protected constructor for subclasses to prevent circular references.

Parameters:

ignored - ignored

Method Detail

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

Parameters:

image - the frame to be added

Returns:

true if frame was added

clear

public void clear()

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

Specified by:

clear in interface VideoTool

setRecording

public void setRecording(boolean record)

Sets the recording flag.

Parameters:

record - true to record rendered images

isRecording

public boolean isRecording()

Gets the recording flag.

Specified by:

isRecording in interface VideoTool

Returns:

true if recording rendered images

setVisible

public void setVisible(boolean visible)

Sets the visibility.

Specified by:

setVisible in interface VideoTool

Parameters:

visible - true to set this visible

isVisible

public boolean isVisible()

Gets the visibility.

Returns:

true if visible

canCapture

public boolean canCapture()

Determines whether this tool is functional.

Returns:

true if media capture is available

setVideoType

public void setVideoType(VideoType type)

Sets the video type.

Parameters:

type - the video type

setFrameRate

public void setFrameRate(double fps)

Sets the frame rate.

Parameters:

fps - the frame rate in frames per second

send

public void send(Job job,
                 Tool replyTo)
          throws java.rmi.RemoteException

Adds frame specified by image file path.

Specified by:

send in interface Tool

Parameters:

job - the job

replyTo - the tool to reply to

Throws:

java.rmi.RemoteException

getTool

public static VideoCaptureTool getTool()

Gets the shared Tool.

Returns:

the shared VideoCaptureTool