Class CJPEGExifTransformExtension

class CJPEGExifTransformExtension : public CImageTransformPluginExtension;

Description

extension for exif Image Transform

This class gives access to the exif metadata in a jpeg image during the transform operation

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CImageTransformPluginExtension - This class should be derived by a plugin writer wishing to extend the client API...

• CJPEGExifTransformExtension - extension for exif Image Transform

Members

Defined in CJPEGExifTransformExtension:

• ExifMetadata()Gets the metadata associated with this instance of the exif transform

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

Inherited from CImageTransformPluginExtension:

• Uid()constGet a Uid by which a plugin extension can be identified.

IMPORT_C virtual MExifMetadata* ExifMetadata();

Description

Gets the metadata associated with this instance of the exif transform

returns NULL if no metadata was found

Return value

MExifMetadata * A pointer to the metadata.