org.opensourcephysics.media.quicktime
Class QTVideoType

java.lang.Object
  org.opensourcephysics.media.quicktime.QTVideoType

All Implemented Interfaces:

VideoType

public class QTVideoType
extends java.lang.Object
implements VideoType

This implements the VideoType interface with QuickTime for Java

Version:

1.0

Author:

Douglas Brown

Field Summary

protected static java.beans.PropertyChangeListener	errorListener
protected static boolean	isQTAvailable
protected static java.util.TreeSet<VideoFileFilter>	qtFileFilters

Constructor Summary

QTVideoType()
Constructor queries QTSession to see if QTJava is working.

QTVideoType(VideoFileFilter filter)
Constructor with a file filter for a specific container type.

Method Summary

boolean	canRecord() Reports whether this type can record videos
java.lang.String	getDefaultExtension() Gets the name and/or description of this type.
VideoFileFilter	getDefaultFileFilter() Gets the default file filter for this type.
java.lang.String	getDescription() Gets the name and/or description of this type.
VideoFileFilter[]	getFileFilters() Gets the file filters for this type.
VideoRecorder	getRecorder() Gets a video recorder.
Video	getVideo(java.lang.String name) Opens a video as a new QTVideo.
boolean	isType(Video video) Return true if the specified video is this type.

Methods inherited from class java.lang.Object

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

Field Detail

qtFileFilters

protected static java.util.TreeSet<VideoFileFilter> qtFileFilters

errorListener

protected static java.beans.PropertyChangeListener errorListener

isQTAvailable

protected static boolean isQTAvailable

Constructor Detail

QTVideoType

public QTVideoType()

Constructor queries QTSession to see if QTJava is working. This will throw an error if QTJava is not available.

QTVideoType

public QTVideoType(VideoFileFilter filter)

Constructor with a file filter for a specific container type.

Parameters:

filter - the file filter

Throws:

java.lang.Exception

Method Detail

getVideo

public Video getVideo(java.lang.String name)

Opens a video as a new QTVideo.

Specified by:

getVideo in interface VideoType

Parameters:

name - the name of the video

Returns:

the new video

getRecorder

public VideoRecorder getRecorder()

Gets a video recorder.

Specified by:

getRecorder in interface VideoType

Returns:

the video recorder

canRecord

public boolean canRecord()

Reports whether this type can record videos

Specified by:

canRecord in interface VideoType

Returns:

true if this can record videos

getDescription

public java.lang.String getDescription()

Gets the name and/or description of this type.

Specified by:

getDescription in interface VideoType

Returns:

a description

getDefaultExtension

public java.lang.String getDefaultExtension()

Gets the name and/or description of this type.

Specified by:

getDefaultExtension in interface VideoType

Returns:

a description

getFileFilters

public VideoFileFilter[] getFileFilters()

Gets the file filters for this type.

Specified by:

getFileFilters in interface VideoType

Returns:

an array of file filters

getDefaultFileFilter

public VideoFileFilter getDefaultFileFilter()

Gets the default file filter for this type. May return null.

Specified by:

getDefaultFileFilter in interface VideoType

Returns:

the default file filter

isType

public boolean isType(Video video)

Return true if the specified video is this type.

Specified by:

isType in interface VideoType

Parameters:

video - the video

Returns:

true if the video is this type