Package org.opensourcephysics.media.xuggle

Class XuggleVideoRecorder

java.lang.Object

org.opensourcephysics.media.core.ScratchVideoRecorder

org.opensourcephysics.media.xuggle.XuggleVideoRecorder

All Implemented Interfaces:

VideoRecorder

public class XuggleVideoRecorder
extends ScratchVideoRecorder

A class to record videos using the Xuggle video engine.

Field Summary

Fields inherited from class org.opensourcephysics.media.core.ScratchVideoRecorder

baseDir, canRecord, chooser, chooserField, chosenExtension, dim, ext, frameCount, frameDuration, frameImage, hasContent, ignoreChooser, isSaved, saveChanges, saveFile, scratchFile, scratchName, scratchNumber, suggestedFileName, tempDirectory, tempFileBasePath, tempFilePrefix, tempFiles, tempFileType, videoType

Constructor Summary

Constructors

Constructor	Description
XuggleVideoRecorder(MovieVideoType type)	Constructs a XuggleVideoRecorder object.

Method Summary

Modifier and Type	Method	Description
protected boolean	append(Image image)	Appends a frame to the current video by saving the image in a tempFile.
protected void	finalize()	Called by the garbage collector when this recorder is no longer in use.
String	getCodec()
static void	getSupportedCodecs(String name)	Given the short name of a container, prints out information about it, including which codecs Xuggler can write (mux) into that container.
void	reset()	Discards the current video and resets the recorder to a ready state.
protected void	saveScratch()	Saves the video to the current scratchFile.
protected boolean	startRecording()	Starts the video recording process.

Methods inherited from class org.opensourcephysics.media.core.ScratchVideoRecorder

addFrame, createScratch, createVideo, createVideo, createVideo, deleteFiles, deleteTempFiles, getFileName, getFileToBeSaved, getScratchExtension, getVideo, getVideoType, saveVideo, saveVideo, saveVideoAs, selectFile, setChooserExtension, setFileName, setFrameDuration, setSize, suggestFileName

Methods inherited from class java.lang.Object

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

Constructor Details

XuggleVideoRecorder

public XuggleVideoRecorder(MovieVideoType type)

Constructs a XuggleVideoRecorder object.

Parameters:

type - the video type

Method Details

reset

public void reset()

Discards the current video and resets the recorder to a ready state.

Specified by:

reset in interface VideoRecorder

Overrides:

reset in class ScratchVideoRecorder

finalize

protected void finalize()

Called by the garbage collector when this recorder is no longer in use.

Overrides:

finalize in class ScratchVideoRecorder

append

protected boolean append(Image image)

Appends a frame to the current video by saving the image in a tempFile.

Specified by:

append in class ScratchVideoRecorder

Parameters:

image - the image to append

Returns:

true if image successfully saved

saveScratch

protected void saveScratch()
                    throws IOException

Saves the video to the current scratchFile.

Specified by:

saveScratch in class ScratchVideoRecorder

Throws:

IOException

startRecording

protected boolean startRecording()

Starts the video recording process.

Specified by:

startRecording in class ScratchVideoRecorder

Returns:

true if video recording successfully started

getSupportedCodecs

public static void getSupportedCodecs(String name)

Given the short name of a container, prints out information about it, including which codecs Xuggler can write (mux) into that container.

Parameters:

name - the short name of the format (e.g. "flv")

getCodec

public String getCodec()