blob: 6d873d1df17f7f05d8a4135a7c92e54eb2b7c14d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
colorTables for 8 Bit depth
Copyright (C) 2000 Martin Vogt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
#ifndef __COLORTABLE8BIT_H
#define __COLORTABLE8BIT_H
#include "ditherDef.h"
class ColorTable8Bit {
// Arrays holding quantized value ranged for lum, cr, and cb.
// (used for 8 Bit)
int* lum_values;
int* cr_values;
int* cb_values;
TABTYPE *L_tab;
TABTYPE *Cr_r_tab;
TABTYPE *Cr_g_tab;
TABTYPE *Cb_g_tab;
TABTYPE *Cb_b_tab;
TABTYPE *colortab;
public:
ColorTable8Bit();
~ColorTable8Bit();
inline int* getLumValues() { return lum_values; }
inline int* getCrValues() { return cr_values; }
inline int* getCbValues() { return cb_values; }
void ConvertColor(unsigned int l, unsigned int cr, unsigned int cb,
unsigned char* r, unsigned char* g, unsigned char* b);
private:
void init8BitColor();
};
#endif
|
