claw::graphic::jpeg::writer Class Reference

This class write an image in a jpeg file. More...

#include <jpeg.hpp>

Classes
struct	destination_manager
	Destination manager that allow us to write in a std::ostream. More...
struct	options
	Parameters of the writing algorithm. More...

Public Member Functions
	writer (const image &img)
	Constructor.
	writer (const image &img, std::ostream &f, const options &opt=options())
	Constructor. Save an image in a jpeg file.
void	save (std::ostream &f, const options &opt=options()) const
	Save an image in a jpeg file.

Detailed Description

This class write an image in a jpeg file.

Author

Julien Jorge

Definition at line 168 of file jpeg.hpp.

Constructor & Destructor Documentation

claw::graphic::jpeg::writer::writer

(

const image &

img

)

Constructor.

Parameters

img	The image in which the data will be stored.

Definition at line 168 of file jpeg_writer.cpp.

claw::graphic::jpeg::writer::writer	(	const image &	img,
		std::ostream &	f,
		const options &	opt = options()
	)

Constructor. Save an image in a jpeg file.

Parameters

img	The image from which we read the data.
f	The file in which we write the data.
opt	Options about the saved file.

Definition at line 182 of file jpeg_writer.cpp.

References claw::graphic::jpeg::save().

Member Function Documentation

void claw::graphic::jpeg::writer::save	(	std::ostream &	f,
		const options &	opt = options()
	)		const

Save an image in a jpeg file.

Parameters

f	Jpeg file.
opt	Options about the saved file.

Definition at line 195 of file jpeg_writer.cpp.

References CLAW_EXCEPTION, CLAW_PRECOND, claw::graphic::jpeg::error_manager::error_string, claw::graphic::jpeg__error_manager__error_exit(), claw::graphic::jpeg::error_manager::pub, and claw::graphic::jpeg::error_manager::setjmp_buffer.

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

• jpeg.hpp
• code/jpeg_writer.cpp