jpeg_io.hpp File Reference

Support for reading and writing JPEG files Requires libjpeg. More...

#include <cstdio>
#include <algorithm>
#include <string>
#include <boost/static_assert.hpp>
#include <boost/shared_ptr.hpp>
#include <jpeglib.h>
#include "io_error.hpp"
#include "jpeg_io_private.hpp"

Include dependency graph for jpeg_io.hpp:

This graph shows which files directly or indirectly include this file:

Classes
struct	boost::gil::jpeg_read_support< View >
	Determines whether the given view type is supported for reading. More...
struct	boost::gil::jpeg_write_support< View >
	Determines whether the given view type is supported for writing. More...

Namespaces
	boost
	Duration formatting facet for input.
	boost::gil

Functions
point2< std::ptrdiff_t >	boost::gil::jpeg_read_dimensions (const char *filename)
	Returns the width and height of the JPEG file at the specified location. More...
point2< std::ptrdiff_t >	boost::gil::jpeg_read_dimensions (const std::string &filename)
	Returns the width and height of the JPEG file at the specified location. More...
template<typename View >
void	boost::gil::jpeg_read_view (const char *filename, const View &view)
	Loads the image specified by the given jpeg image file name into the given view. More...
template<typename View >
void	boost::gil::jpeg_read_view (const std::string &filename, const View &view)
	Loads the image specified by the given jpeg image file name into the given view. More...
template<typename Image >
void	boost::gil::jpeg_read_image (const char *filename, Image &im)
	Allocates a new image whose dimensions are determined by the given jpeg image file, and loads the pixels into it. More...
template<typename Image >
void	boost::gil::jpeg_read_image (const std::string &filename, Image &im)
	Allocates a new image whose dimensions are determined by the given jpeg image file, and loads the pixels into it. More...
template<typename View , typename CC >
void	boost::gil::jpeg_read_and_convert_view (const char *filename, const View &view, CC cc)
	Loads and color-converts the image specified by the given jpeg image file name into the given view. More...
template<typename View >
void	boost::gil::jpeg_read_and_convert_view (const char *filename, const View &view)
	Loads and color-converts the image specified by the given jpeg image file name into the given view. More...
template<typename View , typename CC >
void	boost::gil::jpeg_read_and_convert_view (const std::string &filename, const View &view, CC cc)
	Loads and color-converts the image specified by the given jpeg image file name into the given view. More...
template<typename View >
void	boost::gil::jpeg_read_and_convert_view (const std::string &filename, const View &view)
	Loads and color-converts the image specified by the given jpeg image file name into the given view. More...
template<typename Image , typename CC >
void	boost::gil::jpeg_read_and_convert_image (const char *filename, Image &im, CC cc)
	Allocates a new image whose dimensions are determined by the given jpeg image file, loads and color-converts the pixels into it. More...
template<typename Image >
void	boost::gil::jpeg_read_and_convert_image (const char *filename, Image &im)
	Allocates a new image whose dimensions are determined by the given jpeg image file, loads and color-converts the pixels into it. More...
template<typename Image , typename CC >
void	boost::gil::jpeg_read_and_convert_image (const std::string &filename, Image &im, CC cc)
	Allocates a new image whose dimensions are determined by the given jpeg image file, loads and color-converts the pixels into it. More...
template<typename Image >
void	boost::gil::jpeg_read_and_convert_image (const std::string &filename, Image &im)
	Allocates a new image whose dimensions are determined by the given jpeg image file, loads and color-converts the pixels into it. More...
template<typename View >
void	boost::gil::jpeg_write_view (const char *filename, const View &view, int quality=100)
	Saves the view to a jpeg file specified by the given jpeg image file name. More...
template<typename View >
void	boost::gil::jpeg_write_view (const std::string &filename, const View &view, int quality=100)
	Saves the view to a jpeg file specified by the given jpeg image file name. More...

Detailed Description

Support for reading and writing JPEG files Requires libjpeg.

Author

Hailin Jin and Lubomir Bourdev
Adobe Systems Incorporated

Date

2005-2007
Last updated September 24, 2006