color_utils.c File Reference

#include <math.h>
#include <stdio.h>
#include <string.h>
#include "libavutil/csp.h"
#include "libavutil/macros.h"
#include "libavutil/pixdesc.h"
#include "libavutil/pixfmt.h"

Go to the source code of this file.

Macros
#define	TEST_EOTF(func, input, ref)
#define	XYZ(X, Y, Z)

Functions
static int	fuzzy_equal (double a, double b)
int	main (int argc, char *argv[])

Macro Definition Documentation

TEST_EOTF

#define TEST_EOTF	(		func,
			input,
			ref )

Value:

do                              \
{                                                                   \
    const double _b[3] = { (ref)[0], (ref)[1], (ref)[2] };          \
    double _a[3] = { (input)[0], (input)[1], (input)[2] };          \
    func(Lw, Lb, _a);                                               \
    for (int _i = 0; _i < 3; _i++) {                                \
        if (!fuzzy_equal(_a[_i], _b[_i])) {                         \
            printf("FAIL: trc=%s %s(%g, %g, %s) != %s\n"            \
                   "  expected {%g, %g, %g}, got {%g, %g, %g}\n",   \
                    trc_name, #func, Lw, Lb, #input, #ref,          \
                    _b[0], _b[1], _b[2], _a[0], _a[1], _a[2]);      \
            return 1;                                               \
        }                                                           \
    }                                                               \
} while (0)

Definition at line 36 of file color_utils.c.

Referenced by main().

XYZ

#define XYZ	(		X,
			Y,
			Z )

Value:

{ X / 4095.0, Y / 4095.0, Z / 4095.0 }

Referenced by main(), and XYZ_xy().

Function Documentation

fuzzy_equal()

static int fuzzy_equal ( double a, double b )

inlinestatic

Definition at line 30 of file color_utils.c.

main()

int main	(	int	argc,
		char *	argv[] )

Definition at line 52 of file color_utils.c.