Exiv2
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Exiv2::Internal::MnHeader Class Referenceabstract

Makernote header interface. This class is used with TIFF makernotes. More...

#include <makernote_int.hpp>

Inheritance diagram for Exiv2::Internal::MnHeader:
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Public Member Functions

Creators
virtual ~MnHeader ()=default
 Virtual destructor.
 
Manipulators
virtual bool read (const byte *pData, size_t size, ByteOrder byteOrder)=0
 Read the header from a data buffer, return true if ok.
 
virtual void setByteOrder (ByteOrder byteOrder)
 Set the byte order for the makernote.
 
Accessors
virtual size_t size () const =0
 Return the size of the header (in bytes).
 
virtual size_t write (IoWrapper &ioWrapper, ByteOrder byteOrder) const =0
 Write the header to a data buffer, return the number of bytes written.
 
virtual size_t ifdOffset () const
 Return the offset to the start of the Makernote IFD from the start of the Makernote (= the start of the header).
 
virtual ByteOrder byteOrder () const
 Return the byte order for the makernote. If the return value is invalidByteOrder, this means that the byte order of the the image should be used for the makernote.
 
virtual size_t baseOffset (size_t mnOffset) const
 Return the base offset for the makernote IFD entries relative to the start of the TIFF header. mnOffset is the offset to the makernote from the start of the TIFF header.
 

Detailed Description

Makernote header interface. This class is used with TIFF makernotes.


The documentation for this class was generated from the following files: