OSSIM - Open Source Software Image Map  Version 1.9.0 (20180803)
ossimJpegDefaultTable.h
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1 //*******************************************************************
2 //
3 // License: MIT
4 //
5 // See LICENSE.txt file in the top level directory for more details.
6 //
7 // Author: Mingjie Su
8 //
9 // Description: Default JPEG Huffman tables. Values from: MIL-STD-188-198, APPENDIX B
10 // Default JPEG quantization tables. Values from: MIL-STD-188-198, APPENDIX A
11 //
12 //********************************************************************
13 // $Id: ossimJpegDefaultTable.h 958 2010-06-03 23:00:32Z ming.su $
14 
15 #ifndef ossimJpegDefaultTable_HEADER
16 #define ossimJpegDefaultTable_HEADER
17 
18 static const int AC_BITS[16] =
19 {
20  0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 125
21 };
22 
23 static const int DC_BITS[16] =
24 {
25  0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0
26 };
27 
28 static const int AC_HUFFVAL[256] =
29 {
30  0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12,
31  0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
32  0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08,
33  0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1, 0xF0,
34  0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16,
35  0x17, 0x18, 0x19, 0x1A, 0x25, 0x26, 0x27, 0x28,
36  0x29, 0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
37  0x3A, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
38  0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
39  0x5A, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
40  0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
41  0x7A, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
42  0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
43  0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7,
44  0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6,
45  0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5,
46  0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4,
47  0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2,
48  0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA,
49  0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8,
50  0xF9, 0xFA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
51  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
52  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
53  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
54  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
55  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
56  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
57  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
58  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
59  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
60  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
61  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
62 };
63 
64 static const int DC_HUFFVAL[256] =
65 {
66  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
67  0x08, 0x09, 0x0A, 0x0B, 0x00, 0x00, 0x00, 0x00,
68  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
69  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
70  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
71  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
72  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
73  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
74  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
75  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
76  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
77  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
78  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
79  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
80  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
81  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
82  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
83  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
84  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
85  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
86  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
87  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
88  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
89  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
90  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
91  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
92  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
93  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
94  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
95  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
96  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
97  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
98 };
99 
100 const static int Q1table[64] =
101 {
102  8, 72, 72, 72, 72, 72, 72, 72, // 0 - 7
103  72, 72, 78, 74, 76, 74, 78, 89, // 8 - 15
104  81, 84, 84, 81, 89, 106, 93, 94, // 16 - 23
105  99, 94, 93, 106, 129, 111, 108, 116, // 24 - 31
106  116, 108, 111, 129, 135, 128, 136, 145, // 32 - 39
107  136, 128, 135, 155, 160, 177, 177, 160, // 40 - 47
108  155, 193, 213, 228, 213, 193, 255, 255, // 48 - 55
109  255, 255, 255, 255, 255, 255, 255, 255 // 56 - 63
110 };
111 
112 const static int Q2table[64] =
113 {
114  8, 36, 36, 36, 36, 36, 36, 36, // 0 - 7
115  36, 36, 39, 37, 38, 37, 39, 45, // 8 - 15
116  41, 42, 42, 41, 45, 53, 47, 47, // 16 -23
117  50, 47, 47, 53, 65, 56, 54, 59, // 24 - 31
118  59, 54, 56, 65, 68, 64, 69, 73, // 32 - 39
119  69, 64, 68, 78, 81, 89, 89, 81, // 40 - 47
120  78, 98, 108, 115, 108, 98, 130, 144, // 48 - 55
121  144, 130, 178, 190, 178, 243, 243, 255 // 56 - 63
122 };
123 
124 const static int Q3table[64] =
125 {
126  8, 10, 10, 10, 10, 10, 10, 10, // 0 - 7
127  10, 10, 11, 10, 11, 10, 11, 13, // 8 - 15
128  11, 12, 12, 11, 13, 15, 13, 13, // 16 - 23
129  14, 13, 13, 15, 18, 16, 15, 16, // 24 - 31
130  16, 15, 16, 18, 19, 18, 19, 21, // 32 - 39
131  19, 18, 19, 22, 23, 25, 25, 23, // 40 - 47
132  22, 27, 30, 32, 30, 27, 36, 40, // 48 - 56
133  40, 36, 50, 53, 50, 68, 68, 91 // 57 - 63
134 };
135 
136 const static int Q4table[64] =
137 {
138  8, 7, 7, 7, 7, 7, 7, 7, // 0 - 7
139  7, 7, 8, 7, 8, 7, 8, 9, // 8 - 15
140  8, 8, 8, 8, 9, 11, 9, 9, // 16 - 23
141  10, 9, 9, 11, 13, 11, 11, 12, // 24 - 31
142  12, 11, 11, 13, 14, 13, 14, 15, // 32 - 39
143  14, 13, 14, 16, 16, 18, 18, 16, // 40 - 47
144  16, 20, 22, 23, 22, 20, 26, 29, // 48 - 55
145  29, 26, 36, 38, 36, 49, 49, 65 // 56 - 63
146 };
147 
148 const static int Q5table[64] =
149 {
150  4, 4, 4, 4, 4, 4, 4, 4, // 0 - 7
151  4, 4, 4, 4, 4, 4, 4, 5, // 8 - 15
152  5, 5, 5, 5, 5, 6, 5, 5, // 16 - 23
153  6, 5, 5, 6, 7, 6, 6, 6, // 24 - 31
154  6, 6, 6, 7, 8, 7, 8, 8, // 32 - 39
155  8, 7, 8, 9, 9, 10, 10, 9, // 40 - 47
156  9, 11, 12, 13, 12, 11, 14, 16, // 48 - 55
157  16, 14, 20, 21, 20, 27, 27, 36 // 56 - 63
158 };
159 
160 const static int* QTABLE_ARRAY[5]={Q1table,Q2table,Q3table,Q4table,Q5table};
161 
162 #endif
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