javax.media.jai.operator
Class FPXDescriptor

java.lang.Object
  extended byjavax.media.jai.OperationDescriptorImpl
      extended byjavax.media.jai.operator.FPXDescriptor
All Implemented Interfaces:
OperationDescriptor, RegistryElementDescriptor, Serializable

public class FPXDescriptor
extends OperationDescriptorImpl

An OperationDescriptor describing the "FPX" operation. The "FPX" operation reads an image from a FlashPix stream.

The second parameter contains an instance of FPXDecodeParam to be used during the decoding. It may be set to null in order to perform default decoding, or equivalently may be omitted.

The classes in the com.sun.media.jai.codec package are not a committed part of the JAI API. Future releases of JAI will make use of new classes in their place. This class will change accordingly.

Resource List
Name Value
GlobalName FPX
LocalName FPX
Vendor com.sun.media.jai
Description Reads an image from a FlashPix stream.
DocURL http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/operator/FPXDescriptor.html
Version 1.0
arg0Desc The SeekableStream to read from.
arg1Desc The FPXDecodeParam to use.

Parameter List
Name Class Type Default Value
stream com.sun.media.jai.codec.SeekableStream NO_PARAMETER_DEFAULT
param com.sun.media.jai.codec.FPXDecodeParam null

See Also:
SeekableStream, OperationDescriptor, Serialized Form

Field Summary
static Integer MAX_RESOLUTION
          Convenience name for the Max Resolution of an FPX image
 
Fields inherited from class javax.media.jai.OperationDescriptorImpl
sourceNames, supportedModes
 
Fields inherited from interface javax.media.jai.OperationDescriptor
NO_PARAMETER_DEFAULT
 
Constructor Summary
FPXDescriptor()
          Constructor.
 
Method Summary
static RenderedOp create(SeekableStream stream, FPXDecodeParam param, RenderingHints hints)
          Reads an image from a FlashPix stream.
 
Methods inherited from class javax.media.jai.OperationDescriptorImpl
arePropertiesSupported, getDefaultSourceClass, getDestClass, getDestClass, getInvalidRegion, getName, getNumParameters, getNumSources, getParamClasses, getParamDefaults, getParamDefaultValue, getParameterListDescriptor, getParamMaxValue, getParamMinValue, getParamNames, getPropertyGenerators, getPropertyGenerators, getRenderableDestClass, getRenderableSourceClasses, getResourceBundle, getResources, getSourceClasses, getSourceClasses, getSourceNames, getSupportedModes, isImmediate, isModeSupported, isRenderableSupported, isRenderedSupported, makeDefaultSourceClassList, validateArguments, validateArguments, validateParameters, validateParameters, validateRenderableArguments, validateRenderableSources, validateSources, validateSources
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

MAX_RESOLUTION

public static final Integer MAX_RESOLUTION
Convenience name for the Max Resolution of an FPX image

Constructor Detail

FPXDescriptor

public FPXDescriptor()
Constructor.

Method Detail

create

public static RenderedOp create(SeekableStream stream,
                                FPXDecodeParam param,
                                RenderingHints hints)
Reads an image from a FlashPix stream.

Creates a ParameterBlockJAI from all supplied arguments except hints and invokes JAI.create(String,ParameterBlock,RenderingHints).

Parameters:
stream - The SeekableStream to read from.
param - The FPXDecodeParam to use. May be null.
hints - The RenderingHints to use. May be null.
Returns:
The RenderedOp destination.
Throws:
IllegalArgumentException - if stream is null.
See Also:
JAI, ParameterBlockJAI, RenderedOp