javax.media.jai.operator
Class BMPDescriptor
java.lang.Object
|
+--javax.media.jai.OperationDescriptorImpl
|
+--javax.media.jai.operator.BMPDescriptor
- All Implemented Interfaces:
- OperationDescriptor, RegistryElementDescriptor, Serializable
- public class BMPDescriptor
- extends OperationDescriptorImpl
An OperationDescriptor
describing the "BMP" operation.
The "BMP" operation reads a standard BMP input stream.
The "BMP" operation currently reads Version2, Version3 and
some of the Version 4 images, as defined in the Microsoft
Windows BMP file format.
Version 4 of the BMP format allows for the specification of alpha
values, gamma values and CIE colorspaces. These are not
currently handled, but the relevant properties are emitted, if
they are available from the BMP image file.
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 | BMP |
LocalName | BMP |
Vendor | com.sun.media.jai |
Description | Reads an image from a BMP stream. |
DocURL | http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/operator/BMPDescriptor.html |
Version | 1.0 |
arg0Desc | The SeekableStream to read from. |
Parameter List
Name | Class Type |
Default Value |
stream | com.sun.media.jai.codec.SeekableStream |
NO_PARAMETER_DEFAULT |
- See Also:
SeekableStream
,
OperationDescriptor
, Serialized Form
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 |
BMPDescriptor
public BMPDescriptor()
- Constructor.
create
public static RenderedOp create(SeekableStream stream,
RenderingHints hints)
- Reads an image from a BMP stream.
Creates a ParameterBlockJAI
from all
supplied arguments except hints
and invokes
JAI.create(String,ParameterBlock,RenderingHints)
.
- Parameters:
stream
- The SeekableStream to read from.hints
- The RenderingHints
to use.
May be null
.- Returns:
- The
RenderedOp
destination. - Throws:
IllegalArgumentException
- if stream
is null
.- See Also:
JAI
,
ParameterBlockJAI
,
RenderedOp