PNG image, implemented using the following references: PNG specification by W3C
PNG tags list by Phil Harvey
More...

#include "exiv2lib_export.h"
#include "image.hpp"

Classes
class	Exiv2::PngImage
	Class to access PNG images. Exif and IPTC metadata are supported directly. More...

Namespaces
	Exiv2
	Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of the objects of this namespace.

	Exiv2::ImageType
	Supported image formats.

Functions
EXIV2API Image::AutoPtr	Exiv2::newPngInstance (BasicIo::AutoPtr io, bool create)
	Create a new PngImage instance and return an auto-pointer to it. Caller owns the returned object and the auto-pointer ensures that it will be deleted.

EXIV2API bool	Exiv2::isPngType (BasicIo &iIo, bool advance)
	Check if the file iIo is a PNG image.

Variables
const int	Exiv2::ImageType::png = 6
	PNG image type (see class PngImage)

Detailed Description

PNG image, implemented using the following references: PNG specification by W3C
PNG tags list by Phil Harvey

Author: Andreas Huggel (ahu) ahuggel@gmx.net; Gilles Caulier (cgilles) caulier dot gilles at gmail dot com

Classes