Exiv2
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Exiv2::Internal::PanasonicMnHeader Class Reference

Header of a Panasonic Makernote. More...

#include <makernote_int.hpp>

Inheritance diagram for Exiv2::Internal::PanasonicMnHeader:
Inheritance graph
[legend]

Public Member Functions

Creators
 PanasonicMnHeader ()
 Default constructor.
 
virtual ~PanasonicMnHeader ()
 Virtual destructor.
 
Manipulators
virtual bool read (const byte *pData, uint32_t size, ByteOrder byteOrder)
 Read the header from a data buffer, return true if ok. More...
 
- Public Member Functions inherited from Exiv2::Internal::MnHeader
virtual ~MnHeader ()
 Virtual destructor.
 
virtual void setByteOrder (ByteOrder byteOrder)
 Set the byte order for the makernote. More...
 
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. More...
 
virtual uint32_t baseOffset (uint32_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. More...
 

Accessors

virtual uint32_t size () const
 Return the size of the header (in bytes). More...
 
virtual uint32_t write (IoWrapper &ioWrapper, ByteOrder byteOrder) const
 Write the header to a data buffer, return the number of bytes written. More...
 
virtual uint32_t ifdOffset () const
 Return the offset to the start of the Makernote IFD from the start of the Makernote (= the start of the header). More...
 
static uint32_t sizeOfSignature ()
 Return the size of the makernote header signature.
 

Detailed Description

Header of a Panasonic Makernote.

Member Function Documentation

◆ ifdOffset()

uint32_t Exiv2::Internal::PanasonicMnHeader::ifdOffset ( ) const
virtual

Return the offset to the start of the Makernote IFD from the start of the Makernote (= the start of the header).

Reimplemented from Exiv2::Internal::MnHeader.

◆ read()

bool Exiv2::Internal::PanasonicMnHeader::read ( const byte pData,
uint32_t  size,
ByteOrder  byteOrder 
)
virtual

Read the header from a data buffer, return true if ok.

Implements Exiv2::Internal::MnHeader.

References Exiv2::DataBuf::alloc(), Exiv2::DataBuf::pData_, size(), Exiv2::DataBuf::size_, and sizeOfSignature().

Referenced by PanasonicMnHeader().

◆ size()

uint32_t Exiv2::Internal::PanasonicMnHeader::size ( ) const
virtual

Return the size of the header (in bytes).

Implements Exiv2::Internal::MnHeader.

References sizeOfSignature().

Referenced by read().

◆ write()

uint32_t Exiv2::Internal::PanasonicMnHeader::write ( IoWrapper ioWrapper,
ByteOrder  byteOrder 
) const
virtual

Write the header to a data buffer, return the number of bytes written.

Implements Exiv2::Internal::MnHeader.

References sizeOfSignature(), and Exiv2::Internal::IoWrapper::write().


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