Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 1 | #pragma once
|
| 2 | static const unsigned char zigzag[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 3 | 0, 1, 5, 6, 14, 15, 27, 28, 2, 4, 7, 13, 16, 26, 29, 42,
|
| 4 | 3, 8, 12, 17, 25, 30, 41, 43, 9, 11, 18, 24, 31, 40, 44, 53,
|
| 5 | 10, 19, 23, 32, 39, 45, 52, 54, 20, 22, 33, 38, 46, 51, 55, 60,
|
| 6 | 21, 34, 37, 47, 50, 56, 59, 61, 35, 36, 48, 49, 57, 58, 62, 63};
|
| 7 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 8 | static const unsigned char dezigzag[64 + 15] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 9 | 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, 12, 19, 26, 33, 40,
|
| 10 | 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, 35, 42, 49, 56, 57, 50, 43, 36,
|
| 11 | 29, 22, 15, 23, 30, 37, 44, 51, 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61,
|
| 12 | 54, 47, 55, 62, 63,
|
| 13 | // let corrupt input sample past end
|
| 14 | 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63};
|
| 15 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 16 | static const unsigned char *std_luminance_qt;
|
| 17 | static const unsigned char *std_chrominance_qt;
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 18 |
|
| 19 | // Standard Huffman tables (cf. JPEG standard section K.3) */
|
| 20 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 21 | static const unsigned char std_dc_luminance_nrcodes[17] = {0, 0, 1, 5, 1, 1, 1, 1, 1,
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 22 | 1, 0, 0, 0, 0, 0, 0, 0};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 23 | static const unsigned char std_dc_luminance_values[12] = {0, 1, 2, 3, 4, 5,
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 24 | 6, 7, 8, 9, 10, 11};
|
| 25 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 26 | static const unsigned char std_dc_chrominance_nrcodes[17] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 27 | 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 28 | static const unsigned char std_dc_chrominance_values[12] = {0, 1, 2, 3, 4, 5,
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 29 | 6, 7, 8, 9, 10, 11};
|
| 30 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 31 | static const unsigned char std_ac_luminance_nrcodes[17] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 32 | 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 33 | static const unsigned char std_ac_luminance_values[162] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 34 | 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06,
|
| 35 | 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
|
| 36 | 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72,
|
| 37 | 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
|
| 38 | 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
|
| 39 | 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
|
| 40 | 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75,
|
| 41 | 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
|
| 42 | 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3,
|
| 43 | 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
|
| 44 | 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9,
|
| 45 | 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
|
| 46 | 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4,
|
| 47 | 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa};
|
| 48 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 49 | static const unsigned char std_ac_chrominance_nrcodes[17] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 50 | 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 51 | static const unsigned char std_ac_chrominance_values[162] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 52 | 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41,
|
| 53 | 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
|
| 54 | 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1,
|
| 55 | 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
|
| 56 | 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44,
|
| 57 | 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
|
| 58 | 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74,
|
| 59 | 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
|
| 60 | 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a,
|
| 61 | 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
|
| 62 | 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
|
| 63 | 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
|
| 64 | 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4,
|
| 65 | 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa};
|
| 66 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 67 | static const unsigned short int DC_LUMINANCE_HUFFMANCODE[13 * 2] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 68 | /* 0 */ 0x0000, 0,
|
| 69 | /* 1 */ 0x4000, 2,
|
| 70 | /* 2 */ 0x6000, 3,
|
| 71 | /* 3 */ 0x8000, 3,
|
| 72 | /* 4 */ 0xA000, 3,
|
| 73 | /* 5 */ 0xC000, 3,
|
| 74 | /* 6 */ 0xE000, 3,
|
| 75 | /* 7 */ 0xF000, 4,
|
| 76 | /* 8 */ 0xF800, 5,
|
| 77 | /* 9 */ 0xFC00, 6,
|
| 78 | /* 10 */ 0xFE00, 7,
|
| 79 | /* 11 */ 0xFF00, 8,
|
| 80 | /* 12 */ 0xFFFF, 9,
|
| 81 | };
|
| 82 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 83 | static const unsigned short int DC_CHROMINANCE_HUFFMANCODE[13 * 2] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 84 | /* 0 */ 0x0000, 0,
|
| 85 | /* 1 */ 0x4000, 2,
|
| 86 | /* 2 */ 0x8000, 2,
|
| 87 | /* 3 */ 0xC000, 2,
|
| 88 | /* 4 */ 0xE000, 3,
|
| 89 | /* 5 */ 0xF000, 4,
|
| 90 | /* 6 */ 0xF800, 5,
|
| 91 | /* 7 */ 0xFC00, 6,
|
| 92 | /* 8 */ 0xFE00, 7,
|
| 93 | /* 9 */ 0xFF00, 8,
|
| 94 | /* 10 */ 0xFF80, 9,
|
| 95 | /* 11 */ 0xFFC0, 10,
|
| 96 | /* 12 */ 0xFFFF, 11,
|
| 97 | };
|
| 98 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 99 | static const unsigned short int AC_LUMINANCE_HUFFMANCODE[39 * 2] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 100 | /* 0 */ 0x0000, 0,
|
| 101 | /* 1 */ 0x4000, 2,
|
| 102 | /* 2 */ 0x8000, 2,
|
| 103 | /* 3 */ 0xA000, 3,
|
| 104 | /* 4 */ 0xB000, 4,
|
| 105 | /* 5 */ 0xC000, 4,
|
| 106 | /* 6 */ 0xD000, 4,
|
| 107 | /* 7 */ 0xD800, 5,
|
| 108 | /* 8 */ 0xE000, 5,
|
| 109 | /* 9 */ 0xE800, 5,
|
| 110 | /* 10 */ 0xEC00, 6,
|
| 111 | /* 11 */ 0xF000, 6,
|
| 112 | /* 12 */ 0xF200, 7,
|
| 113 | /* 13 */ 0xF400, 7,
|
| 114 | /* 14 */ 0xF600, 7,
|
| 115 | /* 15 */ 0xF800, 7,
|
| 116 | /* 16 */ 0xF900, 8,
|
| 117 | /* 17 */ 0xFA00, 8,
|
| 118 | /* 18 */ 0xFB00, 8,
|
| 119 | /* 19 */ 0xFB80, 9,
|
| 120 | /* 20 */ 0xFC00, 9,
|
| 121 | /* 21 */ 0xFC80, 9,
|
| 122 | /* 22 */ 0xFD00, 9,
|
| 123 | /* 23 */ 0xFD80, 9,
|
| 124 | /* 24 */ 0xFDC0, 10,
|
| 125 | /* 25 */ 0xFE00, 10,
|
| 126 | /* 26 */ 0xFE40, 10,
|
| 127 | /* 27 */ 0xFE80, 10,
|
| 128 | /* 28 */ 0xFEC0, 10,
|
| 129 | /* 29 */ 0xFEE0, 11,
|
| 130 | /* 30 */ 0xFF00, 11,
|
| 131 | /* 31 */ 0xFF20, 11,
|
| 132 | /* 32 */ 0xFF40, 11,
|
| 133 | /* 33 */ 0xFF50, 12,
|
| 134 | /* 34 */ 0xFF60, 12,
|
| 135 | /* 35 */ 0xFF70, 12,
|
| 136 | /* 36 */ 0xFF80, 12,
|
| 137 | /* 37 */ 0xFF82, 15,
|
| 138 | /* 38 */ 0xFFFF, 16,
|
| 139 | };
|
| 140 |
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 141 | static const unsigned short int AC_CHROMINANCE_HUFFMANCODE[45 * 2] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 142 | /* 0 */ 0x0000, 0,
|
| 143 | /* 1 */ 0x4000, 2,
|
| 144 | /* 2 */ 0x8000, 2,
|
| 145 | /* 3 */ 0xA000, 3,
|
| 146 | /* 4 */ 0xB000, 4,
|
| 147 | /* 5 */ 0xC000, 4,
|
| 148 | /* 6 */ 0xC800, 5,
|
| 149 | /* 7 */ 0xD000, 5,
|
| 150 | /* 8 */ 0xD800, 5,
|
| 151 | /* 9 */ 0xE000, 5,
|
| 152 | /* 10 */ 0xE400, 6,
|
| 153 | /* 11 */ 0xE800, 6,
|
| 154 | /* 12 */ 0xEC00, 6,
|
| 155 | /* 13 */ 0xF000, 6,
|
| 156 | /* 14 */ 0xF200, 7,
|
| 157 | /* 15 */ 0xF400, 7,
|
| 158 | /* 16 */ 0xF600, 7,
|
| 159 | /* 17 */ 0xF700, 8,
|
| 160 | /* 18 */ 0xF800, 8,
|
| 161 | /* 19 */ 0xF900, 8,
|
| 162 | /* 20 */ 0xFA00, 8,
|
| 163 | /* 21 */ 0xFA80, 9,
|
| 164 | /* 22 */ 0xFB00, 9,
|
| 165 | /* 23 */ 0xFB80, 9,
|
| 166 | /* 24 */ 0xFC00, 9,
|
| 167 | /* 25 */ 0xFC80, 9,
|
| 168 | /* 26 */ 0xFD00, 9,
|
| 169 | /* 27 */ 0xFD80, 9,
|
| 170 | /* 28 */ 0xFDC0, 10,
|
| 171 | /* 29 */ 0xFE00, 10,
|
| 172 | /* 30 */ 0xFE40, 10,
|
| 173 | /* 31 */ 0xFE80, 10,
|
| 174 | /* 32 */ 0xFEC0, 10,
|
| 175 | /* 33 */ 0xFEE0, 11,
|
| 176 | /* 34 */ 0xFF00, 11,
|
| 177 | /* 35 */ 0xFF20, 11,
|
| 178 | /* 36 */ 0xFF40, 11,
|
| 179 | /* 37 */ 0xFF50, 12,
|
| 180 | /* 38 */ 0xFF60, 12,
|
| 181 | /* 39 */ 0xFF70, 12,
|
| 182 | /* 40 */ 0xFF80, 12,
|
| 183 | /* 41 */ 0xFF84, 14,
|
| 184 | /* 42 */ 0xFF86, 15,
|
| 185 | /* 43 */ 0xFF88, 15,
|
| 186 | /* 44 */ 0xFFFF, 16,
|
| 187 | };
|
| 188 |
|
| 189 | //[100]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 190 | static const unsigned char Tbl_100Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 191 | 2, 1, 1, 2, 3, 5, 6, 7, 1, 1, 1, 2, 3, 7, 7, 6,
|
| 192 | 1, 1, 2, 3, 5, 7, 8, 7, 1, 2, 2, 3, 6, 10, 10, 7,
|
| 193 | 2, 2, 4, 7, 8, 13, 12, 9, 3, 4, 6, 8, 10, 13, 14, 11,
|
| 194 | 6, 8, 9, 10, 12, 15, 15, 12, 9, 11, 11, 12, 14, 12, 12, 12};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 195 | static const unsigned char Tbl_100UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 196 | 3, 3, 4, 8, 18, 18, 18, 18, 3, 3, 4, 12, 18, 18, 18, 18,
|
| 197 | 4, 4, 10, 18, 18, 18, 18, 18, 8, 12, 18, 18, 18, 18, 18, 18,
|
| 198 | 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
|
| 199 | 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18};
|
| 200 |
|
| 201 | //[086]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 202 | static const unsigned char Tbl_086Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 203 | 3, 2, 1, 3, 4, 7, 9, 11, 2, 2, 2, 3, 4, 10, 11, 10,
|
| 204 | 2, 2, 3, 4, 7, 10, 12, 10, 2, 3, 4, 5, 9, 16, 15, 11,
|
| 205 | 3, 4, 6, 10, 12, 20, 19, 14, 4, 6, 10, 12, 15, 19, 21, 17,
|
| 206 | 9, 12, 14, 16, 19, 22, 22, 18, 13, 17, 17, 18, 21, 18, 19, 18};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 207 | static const unsigned char Tbl_086UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 208 | 4, 5, 6, 13, 27, 27, 27, 27, 5, 5, 7, 18, 27, 27, 27, 27,
|
| 209 | 6, 7, 15, 27, 27, 27, 27, 27, 13, 18, 27, 27, 27, 27, 27, 27,
|
| 210 | 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
|
| 211 | 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27};
|
| 212 |
|
| 213 | //[071]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 214 | static const unsigned char Tbl_071Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 215 | 6, 4, 3, 6, 9, 15, 19, 22, 4, 4, 5, 7, 9, 21, 22, 20,
|
| 216 | 5, 4, 6, 9, 15, 21, 25, 21, 5, 6, 8, 10, 19, 32, 30, 23,
|
| 217 | 6, 8, 13, 21, 25, 40, 38, 28, 9, 13, 20, 24, 30, 39, 42, 34,
|
| 218 | 18, 24, 29, 32, 38, 45, 45, 37, 27, 34, 35, 36, 42, 37, 38, 37};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 219 | static const unsigned char Tbl_071UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 220 | 9, 10, 13, 26, 55, 55, 55, 55, 10, 11, 14, 37, 55, 55, 55, 55,
|
| 221 | 13, 14, 31, 55, 55, 55, 55, 55, 26, 37, 55, 55, 55, 55, 55, 55,
|
| 222 | 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
|
| 223 | 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55};
|
| 224 | //[057]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 225 | static const unsigned char Tbl_057Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 226 | 9, 6, 5, 9, 13, 22, 28, 34, 6, 6, 7, 10, 14, 32, 33, 30,
|
| 227 | 7, 7, 9, 13, 22, 32, 38, 31, 7, 9, 12, 16, 28, 48, 45, 34,
|
| 228 | 10, 12, 20, 31, 38, 61, 57, 43, 13, 19, 30, 36, 45, 58, 63, 51,
|
| 229 | 27, 36, 43, 48, 57, 68, 67, 56, 40, 51, 53, 55, 63, 56, 57, 55};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 230 | static const unsigned char Tbl_057UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 231 | 13, 14, 19, 38, 80, 80, 80, 80, 14, 17, 21, 53, 80, 80, 80, 80,
|
| 232 | 19, 21, 45, 80, 80, 80, 80, 80, 38, 53, 80, 80, 80, 80, 80, 80,
|
| 233 | 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
|
| 234 | 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80};
|
| 235 |
|
| 236 | //[043]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 237 | static const unsigned char Tbl_043Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 238 | 11, 7, 7, 11, 17, 28, 36, 43, 8, 8, 10, 13, 18, 41, 43, 39,
|
| 239 | 10, 9, 11, 17, 28, 40, 49, 40, 10, 12, 15, 20, 36, 62, 57, 44,
|
| 240 | 12, 15, 26, 40, 48, 78, 74, 55, 17, 25, 39, 46, 58, 74, 81, 66,
|
| 241 | 35, 46, 56, 62, 74, 86, 86, 72, 51, 66, 68, 70, 80, 71, 74, 71};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 242 | static const unsigned char Tbl_043UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 243 | 18, 19, 26, 51, 108, 108, 108, 108, 19, 22, 28, 72, 108,
|
| 244 | 108, 108, 108, 26, 28, 61, 108, 108, 108, 108, 108, 51, 72,
|
| 245 | 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108,
|
| 246 | 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108,
|
| 247 | 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108};
|
| 248 |
|
| 249 | //[029]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 250 | static const unsigned char Tbl_029Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 251 | 14, 9, 9, 14, 21, 36, 46, 55, 10, 10, 12, 17, 23, 52, 54, 49,
|
| 252 | 12, 11, 14, 21, 36, 51, 62, 50, 12, 15, 19, 26, 46, 78, 72, 56,
|
| 253 | 16, 19, 33, 50, 61, 98, 93, 69, 21, 31, 49, 58, 73, 94, 102, 83,
|
| 254 | 44, 58, 70, 78, 93, 109, 108, 91, 65, 83, 86, 88, 101, 90, 93, 89};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 255 | static const unsigned char Tbl_029UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 256 | 22, 24, 32, 63, 133, 133, 133, 133, 24, 28, 34, 88, 133,
|
| 257 | 133, 133, 133, 32, 34, 75, 133, 133, 133, 133, 133, 63, 88,
|
| 258 | 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
|
| 259 | 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
|
| 260 | 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133};
|
| 261 |
|
| 262 | //[014]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 263 | static const unsigned char Tbl_014Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 264 | 17, 12, 10, 17, 26, 43, 55, 66, 13, 13, 15, 20, 28, 63, 65, 60,
|
| 265 | 15, 14, 17, 26, 43, 62, 75, 61, 15, 18, 24, 31, 55, 95, 87, 67,
|
| 266 | 19, 24, 40, 61, 74, 119, 112, 84, 26, 38, 60, 70, 88, 113, 123, 100,
|
| 267 | 53, 70, 85, 95, 112, 132, 131, 110, 78, 100, 103, 107, 122, 109, 112, 108};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 268 | static const unsigned char Tbl_014UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 269 | 27, 29, 39, 76, 160, 160, 160, 160, 29, 34, 42, 107, 160,
|
| 270 | 160, 160, 160, 39, 42, 91, 160, 160, 160, 160, 160, 76, 107,
|
| 271 | 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
|
| 272 | 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
|
| 273 | 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, 160};
|
| 274 | //[000]=========================
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 275 | static const unsigned char Tbl_000Y[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 276 | 20, 13, 12, 20, 30, 50, 63, 76, 15, 15, 17, 23, 32, 72, 75, 68,
|
| 277 | 17, 16, 20, 30, 50, 71, 86, 70, 17, 21, 27, 36, 63, 108, 100, 77,
|
| 278 | 22, 27, 46, 70, 85, 136, 128, 96, 30, 43, 68, 80, 101, 130, 141, 115,
|
| 279 | 61, 80, 97, 108, 128, 151, 150, 126, 90, 115, 118, 122, 140, 125, 128, 123};
|
Ed Tanous | 9140a67 | 2017-04-24 17:01:32 -0700 | [diff] [blame^] | 280 | static const unsigned char Tbl_000UV[64] = {
|
Ed Tanous | 93f987d | 2017-04-17 17:52:36 -0700 | [diff] [blame] | 281 | 31, 33, 45, 88, 185, 185, 185, 185, 33, 39, 48, 123, 185,
|
| 282 | 185, 185, 185, 45, 48, 105, 185, 185, 185, 185, 185, 88, 123,
|
| 283 | 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185,
|
| 284 | 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185,
|
| 285 | 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185};
|
| 286 |
|
| 287 | typedef struct {
|
| 288 | unsigned char Length[17]; // k =1-16 ; L[k] indicates the number of Huffman
|
| 289 | // codes of length k
|
| 290 | unsigned short int minor_code[17]; // indicates the value of the smallest
|
| 291 | // Huffman code of length k
|
| 292 | unsigned short int major_code[17]; // similar, but the highest code
|
| 293 | unsigned char V[65536]; // V[k][j] = Value associated to the j-th Huffman
|
| 294 | // code of length k
|
| 295 | // High nibble = nr of previous 0 coefficients
|
| 296 | // Low nibble = size (in bits) of the coefficient which will be taken from the
|
| 297 | // data stream
|
| 298 | unsigned char Len[65536];
|
| 299 | } Huffman_table;
|