loci.formats.out

Class LegacyQTWriter

java.lang.Object

loci.formats.FormatHandler

loci.formats.FormatWriter

loci.formats.out.LegacyQTWriter

All Implemented Interfaces:

loci.formats.IFormatHandler, loci.formats.IFormatWriter, loci.formats.StatusReporter

public class LegacyQTWriter
extends loci.formats.FormatWriter

LegacyQTWriter is a file format writer for QuickTime movies. It uses the QuickTime for Java library, and allows the user to choose between a variety of common video codecs. Much of this code was based on the QuickTime Movie Writer for ImageJ (available at http://rsb.info.nih.gov/ij/plugins/movie-writer.html).

Source code:

Trac, SVN

Field Summary

Fields

Modifier and Type	Field and Description
protected int	codec The codec to use.
protected int	quality The quality to use.
protected loci.formats.ReflectedUniverse	r Reflection tool for QuickTime for Java calls.
protected loci.formats.LegacyQTTools	tools Instance of LegacyQTTools to handle QuickTime for Java detection.

Fields inherited from class loci.formats.FormatWriter

cm, compression, compressionTypes, fps, initialized, metadataRetrieve

Fields inherited from class loci.formats.FormatHandler

currentId, debug, debugLevel, format, statusListeners, suffixes

Constructor Summary

Constructors

Constructor and Description
LegacyQTWriter()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canDoStacks() Reports whether the writer can save multiple images to a single file.
void	close() Closes currently open file(s) and frees allocated memory.
void	saveImage(Image image, boolean last) Saves the given image to the current file.
void	setCodec(int codec) Sets the encoded movie's codec.
void	setQuality(int quality) Sets the quality of the encoded movie.

Methods inherited from class loci.formats.FormatWriter

canDoStacks, getColorModel, getCompressionTypes, getFramesPerSecond, getMetadataRetrieve, getPixelTypes, getPixelTypes, isSupportedType, isSupportedType, save, saveBytes, saveBytes, saveImage, setColorModel, setCompression, setFramesPerSecond, setId, setMetadataRetrieve

Methods inherited from class loci.formats.FormatHandler

addStatusListener, debug, getFormat, getStatusListeners, getSuffixes, isThisType, isThisType, removeStatusListener, setDebug, setDebugLevel, setId, status, status, status, trace, trace

Methods inherited from class java.lang.Object

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

Methods inherited from interface loci.formats.IFormatHandler

getFormat, getSuffixes, isThisType, isThisType, setId

Methods inherited from interface loci.formats.StatusReporter

addStatusListener, getStatusListeners, removeStatusListener

Field Detail

tools

protected loci.formats.LegacyQTTools tools

Instance of LegacyQTTools to handle QuickTime for Java detection.

r

protected loci.formats.ReflectedUniverse r

Reflection tool for QuickTime for Java calls.

codec

protected int codec

The codec to use.

quality

protected int quality

The quality to use.

Constructor Detail

LegacyQTWriter

public LegacyQTWriter()

Method Detail

setCodec

public void setCodec(int codec)

Sets the encoded movie's codec.

Parameters:

codec - Codec value:

• QTWriter.CODEC_CINEPAK
• QTWriter.CODEC_ANIMATION
• QTWriter.CODEC_H_263
• QTWriter.CODEC_SORENSON
• QTWriter.CODEC_SORENSON_3
• QTWriter.CODEC_MPEG_4
• QTWriter.CODEC_RAW

setQuality

public void setQuality(int quality)

Sets the quality of the encoded movie.

Parameters:

quality - Quality value:

• QTWriter.QUALITY_LOW
• QTWriter.QUALITY_MEDIUM
• QTWriter.QUALITY_HIGH
• QTWriter.QUALITY_MAXIMUM

saveImage

public void saveImage(Image image,
             boolean last)
               throws loci.formats.FormatException,
                      IOException

Description copied from interface: loci.formats.IFormatWriter

Saves the given image to the current file. If this image is the last one in the file, the last flag must be set.

Throws:

loci.formats.FormatException

IOException

canDoStacks

public boolean canDoStacks()

Description copied from interface: loci.formats.IFormatWriter

Reports whether the writer can save multiple images to a single file.

Specified by:

canDoStacks in interface loci.formats.IFormatWriter

Overrides:

canDoStacks in class loci.formats.FormatWriter

close

public void close()
           throws IOException

Description copied from interface: loci.formats.IFormatHandler

Closes currently open file(s) and frees allocated memory.

Throws:

IOException