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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* algo0x13.h (C) 2007-2008, Aurélien Croc (AP²C)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id: algo0x13.h 158 2008-02-09 02:02:13Z ap2c $
*
*/
#ifndef _ALGO0X13_H_
#define _ALGO0X13_H_
#ifndef DISABLE_JBIG
#include "algorithm.h"
extern "C" {
# include "jbig.h"
}
/**
* @brief This class implements the compression algorithm 0x13.
*/
class Algo0x13 : public Algorithm
{
protected:
typedef struct bandList_s {
BandPlane* band;
struct bandList_s* next;
} bandList_t;
typedef struct info_s {
bandList_t** list;
bandList_t* last;
unsigned char* data;
unsigned long size;
unsigned long maxSize;
} info_t;
protected:
bool _compressed;
jbg_enc_state _state;
bandList_t* _list;
public:
Algo0x13();
virtual ~Algo0x13();
public:
static void _callback(unsigned char *data, size_t len, void *arg);
public:
virtual BandPlane* compress(const Request& request,
unsigned char *data, unsigned long width,
unsigned long height);
};
#endif /* DISABLE_JBIG */
#endif /* _ALGO0X13_H_ */
/* vim: set expandtab tabstop=4 shiftwidth=4 smarttab tw=80 cin enc=utf8: */
|
