colorspace.c File Reference

#include "magick/studio.h"
#include "magick/property.h"
#include "magick/cache.h"
#include "magick/color.h"
#include "magick/color-private.h"
#include "magick/colorspace.h"
#include "magick/colorspace-private.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/image.h"
#include "magick/image-private.h"
#include "magick/gem.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/pixel-private.h"
#include "magick/quantize.h"
#include "magick/quantum.h"
#include "magick/string_.h"
#include "magick/utility.h"

Defines
#define	RGBTransformImageTag   "RGBTransform/Image"
#define	ReferenceBlack   95.0
#define	ReferenceWhite   685.0
#define	DisplayGamma   (1.0/1.7)
#define	D50X   (0.9642)
#define	D50Y   (1.0)
#define	D50Z   (0.8249)
#define	TransformRGBImageTag   "Transform/Image"
Functions
static void	ConvertRGBToXYZ (const Quantum red, const Quantum green, const Quantum blue, double *X, double *Y, double *Z)
static void	ConvertXYZToLab (const double X, const double Y, const double Z, double *L, double *a, double *b)
MagickExport MagickBooleanType	RGBTransformImage (Image *image, const ColorspaceType colorspace)
MagickExport MagickBooleanType	TransformImageColorspace (Image *image, const ColorspaceType colorspace)
static void	ConvertLabToXYZ (const double L, const double a, const double b, double *X, double *Y, double *Z)
static unsigned short	RoundToYCC (const MagickRealType value)
static void	ConvertXYZToRGB (const double x, const double y, const double z, Quantum *red, Quantum *green, Quantum *blue)
static void	ConvertCMYKToRGB (MagickPixelPacket *pixel)
MagickExport MagickBooleanType	TransformRGBImage (Image *image, const ColorspaceType colorspace)

---

Define Documentation

#define D50X   (0.9642)

#define D50Y   (1.0)

#define D50Z   (0.8249)

#define DisplayGamma   (1.0/1.7)

#define ReferenceBlack   95.0

#define ReferenceWhite   685.0

#define RGBTransformImageTag   "RGBTransform/Image"

#define TransformRGBImageTag   "Transform/Image"

---

Function Documentation

static void ConvertCMYKToRGB

(

MagickPixelPacket *

pixel

)

[inline, static]

static void ConvertLabToXYZ	(	const double	L,
		const double	a,
		const double	b,
		double *	X,
		double *	Y,
		double *	Z
	)			[inline, static]

static void ConvertRGBToXYZ	(	const Quantum	red,
		const Quantum	green,
		const Quantum	blue,
		double *	X,
		double *	Y,
		double *	Z
	)			[inline, static]

static void ConvertXYZToLab	(	const double	X,
		const double	Y,
		const double	Z,
		double *	L,
		double *	a,
		double *	b
	)			[inline, static]

static void ConvertXYZToRGB	(	const double	x,
		const double	y,
		const double	z,
		Quantum *	red,
		Quantum *	green,
		Quantum *	blue
	)			[inline, static]

MagickExport MagickBooleanType RGBTransformImage	(	Image *	image,
		const ColorspaceType	colorspace
	)

static unsigned short RoundToYCC

(

const MagickRealType

value

)

[inline, static]

MagickExport MagickBooleanType TransformImageColorspace	(	Image *	image,
		const ColorspaceType	colorspace
	)

MagickExport MagickBooleanType TransformRGBImage	(	Image *	image,
		const ColorspaceType	colorspace
	)

---