Exiv2::Cr2Header Class Reference

This class models a Canon CR2 header structure. More...

#include <cr2image.hpp>

List of all members.

Public Member Functions
Creators
	Cr2Header ()
	Default constructor.
Manipulators
bool	read (const byte *pData, uint32_t size)
	Read the CR2 header from a data buffer. Return false if the data buffer does not contain a CR2 header, else true.
Accessors
void	write (Blob &blob) const
	Write the CR2 header to the binary image blob. This method appends to the blob.
void	print (std::ostream &os, const std::string &prefix="") const
	Print debug info for the CR2 header to os.
ByteOrder	byteOrder () const
	Return the byte order (little or big endian).
uint32_t	offset () const
	Return the offset to the start of the root directory.

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Detailed Description

This class models a Canon CR2 header structure.

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Member Function Documentation

void Exiv2::Cr2Header::print (  std::ostream &  os, const std::string &  prefix = "" )  const

Print debug info for the CR2 header to os. Parameters: os  Output stream to write to. prefix  Prefix to be written before each line of output.

bool Exiv2::Cr2Header::read (  const byte *  pData, uint32_t  size )

Read the CR2 header from a data buffer. Return false if the data buffer does not contain a CR2 header, else true. Parameters: pData  Pointer to the data buffer. size  Number of bytes in the data buffer.

void Exiv2::Cr2Header::write (  Blob &  blob  )  const

Write the CR2 header to the binary image blob. This method appends to the blob. Parameters: blob  Binary image to add to. Exceptions: Error  If the header cannot be written.

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

• cr2image.hpp

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