_ExifEntry Struct Reference

Data found in one EXIF tag. More...

#include <exif-entry.h>

Collaboration diagram for _ExifEntry:

Data Fields
ExifTag	tag
	EXIF tag for this entry.
ExifFormat	format
	Type of data in this entry.
unsigned long	components
	Number of elements in the array, if this is an array entry. More...
unsigned char *	data
	Pointer to the raw EXIF data for this entry. More...
unsigned int	size
	Number of bytes in the buffer at data. More...
ExifContent *	parent
	ExifContent containing this entry. More...
ExifEntryPrivate *	priv
	Internal data to be used by libexif itself.

Detailed Description

Data found in one EXIF tag.

Field Documentation

components

unsigned long _ExifEntry::components

Number of elements in the array, if this is an array entry.

Contains 1 for non-array data types.

Referenced by exif_entry_dump(), and exif_entry_get_value().

data

unsigned char* _ExifEntry::data

Pointer to the raw EXIF data for this entry.

It is allocated by exif_entry_initialize and is NULL beforehand. Data contained here may be manipulated using the functions in exif-utils.h

Referenced by exif_entry_free(), and exif_entry_initialize().

parent

ExifContent* _ExifEntry::parent

ExifContent containing this entry.

See also

exif_entry_get_ifd

Referenced by exif_content_add_entry(), exif_content_remove_entry(), exif_entry_get_value(), and exif_entry_initialize().

size

unsigned int _ExifEntry::size

Number of bytes in the buffer at data.

This must be no less than exif_format_get_size(format)*components

Referenced by exif_entry_dump(), and exif_entry_get_value().

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

• libexif/exif-entry.h