color.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "luvcview/color.h"

Include dependency graph for color.c:

Go to the source code of this file.

Macros
#define	Bcoef   114
#define	CoefBu   1772
#define	CoefGu   714
#define	CoefGv   344
#define	CoefRv   1402
#define	Gcoef   587
#define	Rcoef   299
#define	Ubcoef   560
#define	Vrcoef   711

Functions
unsigned char	B_FROMYU (unsigned char y, unsigned char u)
void	freeLut (void)
unsigned char	G_FROMYUV (unsigned char y, unsigned char u, unsigned char v)
void	initLut (void)
unsigned char	R_FROMYV (unsigned char y, unsigned char v)
unsigned char	RGB24_TO_Y (unsigned char r, unsigned char g, unsigned char b)
unsigned char	YB_TO_U (unsigned char b, unsigned char y)
unsigned char	YR_TO_V (unsigned char r, unsigned char y)

Variables
static int *	LutBu = NULL
static int *	LutGu = NULL
static int *	LutGv = NULL
static int *	LutRv = NULL
static int *	LutUb = NULL
static int *	LutUbY = NULL
static int *	LutVr = NULL
static int *	LutVrY = NULL
static int *	LutYb = NULL
static int *	LutYg = NULL
static int *	LutYr = NULL

Macro Definition Documentation

#define Bcoef   114

#define CoefBu   1772

#define CoefGu   714

#define CoefGv   344

#define CoefRv   1402

#define Gcoef   587

#define Rcoef   299

#define Ubcoef   560

#define Vrcoef   711

Function Documentation

unsigned char B_FROMYU	(	unsigned char	y,
		unsigned char	u
	)

Definition at line 73 of file color.c.

void freeLut

(

void

)

Definition at line 120 of file color.c.

unsigned char G_FROMYUV	(	unsigned char	y,
		unsigned char	u,
		unsigned char	v
	)

Definition at line 68 of file color.c.

void initLut

(

void

)

Definition at line 78 of file color.c.

unsigned char R_FROMYV	(	unsigned char	y,
		unsigned char	v
	)

Definition at line 63 of file color.c.

unsigned char RGB24_TO_Y	(	unsigned char	r,
		unsigned char	g,
		unsigned char	b
	)

Definition at line 48 of file color.c.

unsigned char YB_TO_U	(	unsigned char	b,
		unsigned char	y
	)

Definition at line 58 of file color.c.

unsigned char YR_TO_V	(	unsigned char	r,
		unsigned char	y
	)

Definition at line 53 of file color.c.

Variable Documentation

int* LutBu = NULL

static

Definition at line 35 of file color.c.

int* LutGu = NULL

static

Definition at line 33 of file color.c.

int* LutGv = NULL

static

Definition at line 34 of file color.c.

int* LutRv = NULL

static

Definition at line 32 of file color.c.

int* LutUb = NULL

static

Definition at line 30 of file color.c.

int* LutUbY = NULL

static

Definition at line 31 of file color.c.

int* LutVr = NULL

static

Definition at line 28 of file color.c.

int* LutVrY = NULL

static

Definition at line 29 of file color.c.

int* LutYb = NULL

static

Definition at line 27 of file color.c.

int* LutYg = NULL

static

Definition at line 26 of file color.c.

int* LutYr = NULL

static

Definition at line 25 of file color.c.