| 1 | /* |
| 2 | * Musepack SV8 decoder |
| 3 | * Copyright (c) 2007 Konstantin Shishkov |
| 4 | * |
| 5 | * This file is part of FFmpeg. |
| 6 | * |
| 7 | * FFmpeg is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * FFmpeg is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with FFmpeg; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef AVCODEC_MPC8HUFF_H |
| 23 | #define AVCODEC_MPC8HUFF_H |
| 24 | |
| 25 | #include <stdint.h> |
| 26 | |
| 27 | #define MPC8_BANDS_SIZE 33 |
| 28 | #define MPC8_BANDS_BITS 9 |
| 29 | |
| 30 | static const uint8_t mpc8_bands_codes[MPC8_BANDS_SIZE] = { |
| 31 | 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, |
| 32 | 0x05, 0x06, 0x01, 0x02, 0x03, 0x00, 0x04, 0x05, |
| 33 | 0x06, 0x07, 0x08, 0x01, 0x09, 0x0A, 0x0B, 0x07, |
| 34 | 0x08, 0x09, 0x06, 0x07, 0x05, 0x05, 0x03, 0x03, |
| 35 | 0x01, |
| 36 | }; |
| 37 | static const int8_t mpc8_bands_bits[MPC8_BANDS_SIZE] = { |
| 38 | 1, 3, 5, 6, 7, 8, 8, 9, |
| 39 | 10, 11, 12, 12, 12, 13, 12, 12, |
| 40 | 12, 12, 12, 13, 12, 12, 12, 11, |
| 41 | 11, 11, 10, 10, 9, 8, 6, 5, |
| 42 | 2, |
| 43 | }; |
| 44 | |
| 45 | #define MPC8_SCFI0_SIZE 4 |
| 46 | #define MPC8_SCFI0_BITS 3 |
| 47 | |
| 48 | static const uint8_t mpc8_scfi0_codes[MPC8_SCFI0_SIZE] = { |
| 49 | 0x00, 0x01, 0x01, 0x01, |
| 50 | }; |
| 51 | static const int8_t mpc8_scfi0_bits[MPC8_SCFI0_SIZE] = { |
| 52 | 3, 3, 1, 2, |
| 53 | }; |
| 54 | |
| 55 | #define MPC8_SCFI1_SIZE 16 |
| 56 | #define MPC8_SCFI1_BITS 7 |
| 57 | |
| 58 | static const uint8_t mpc8_scfi1_codes[MPC8_SCFI1_SIZE] = { |
| 59 | 0x01, 0x00, 0x02, 0x03, 0x01, 0x03, 0x04, 0x05, |
| 60 | 0x04, 0x06, 0x02, 0x02, 0x05, 0x07, 0x03, 0x03, |
| 61 | |
| 62 | }; |
| 63 | static const int8_t mpc8_scfi1_bits[MPC8_SCFI1_SIZE] = { |
| 64 | 6, 7, 6, 6, 7, 5, 5, 5, |
| 65 | 6, 5, 2, 3, 6, 5, 3, 2, |
| 66 | |
| 67 | }; |
| 68 | |
| 69 | #define MPC8_DSCF0_SIZE 64 |
| 70 | #define MPC8_DSCF0_BITS 9 |
| 71 | |
| 72 | static const uint8_t mpc8_dscf0_codes[MPC8_DSCF0_SIZE] = { |
| 73 | 0x03, 0x04, 0x05, 0x04, 0x05, 0x06, 0x05, 0x06, |
| 74 | 0x07, 0x08, 0x09, 0x07, 0x08, 0x09, 0x0A, 0x07, |
| 75 | 0x08, 0x09, 0x0A, 0x07, 0x08, 0x09, 0x0A, 0x06, |
| 76 | 0x07, 0x05, 0x04, 0x05, 0x06, 0x06, 0x07, 0x0A, |
| 77 | 0x08, 0x05, 0x06, 0x07, 0x09, 0x07, 0x08, 0x09, |
| 78 | 0x0B, 0x0B, 0x0C, 0x0D, 0x0B, 0x0C, 0x0D, 0x0B, |
| 79 | 0x0C, 0x0D, 0x07, 0x08, 0x09, 0x06, 0x07, 0x03, |
| 80 | 0x04, 0x05, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, |
| 81 | }; |
| 82 | static const int8_t mpc8_dscf0_bits[MPC8_DSCF0_SIZE] = { |
| 83 | 12, 12, 12, 11, 11, 11, 10, 10, |
| 84 | 10, 10, 10, 9, 9, 9, 9, 8, |
| 85 | 8, 8, 8, 7, 7, 7, 7, 6, |
| 86 | 6, 5, 4, 4, 5, 4, 4, 10, |
| 87 | 4, 3, 3, 3, 4, 5, 6, 6, |
| 88 | 7, 8, 8, 8, 9, 9, 9, 10, |
| 89 | 10, 10, 11, 11, 11, 12, 12, 13, |
| 90 | 13, 13, 14, 14, 14, 14, 14, 14, |
| 91 | |
| 92 | }; |
| 93 | |
| 94 | #define MPC8_DSCF1_SIZE 65 |
| 95 | #define MPC8_DSCF1_BITS 9 |
| 96 | |
| 97 | static const uint8_t mpc8_dscf1_codes[MPC8_DSCF1_SIZE] = { |
| 98 | 0x00, 0x03, 0x04, 0x04, 0x05, 0x06, 0x05, 0x06, |
| 99 | 0x07, 0x08, 0x07, 0x08, 0x09, 0x0A, 0x07, 0x08, |
| 100 | 0x09, 0x0A, 0x07, 0x08, 0x09, 0x06, 0x07, 0x05, |
| 101 | 0x06, 0x04, 0x03, 0x03, 0x04, 0x03, 0x04, 0x05, |
| 102 | 0x06, 0x07, 0x05, 0x04, 0x05, 0x05, 0x07, 0x08, |
| 103 | 0x09, 0x0A, 0x0B, 0x0B, 0x0C, 0x0D, 0x0B, 0x0C, |
| 104 | 0x0D, 0x09, 0x0A, 0x0B, 0x0C, 0x07, 0x08, 0x09, |
| 105 | 0x05, 0x06, 0x07, 0x01, 0x02, 0x03, 0x04, 0x05, |
| 106 | 0x0D, |
| 107 | }; |
| 108 | static const int8_t mpc8_dscf1_bits[MPC8_DSCF1_SIZE] = { |
| 109 | 15, 14, 14, 13, 13, 13, 12, 12, |
| 110 | 12, 12, 11, 11, 11, 11, 10, 10, |
| 111 | 10, 10, 9, 9, 9, 8, 8, 7, |
| 112 | 7, 6, 5, 4, 4, 3, 3, 3, |
| 113 | 3, 3, 4, 5, 5, 6, 7, 8, |
| 114 | 8, 9, 9, 10, 10, 10, 11, 11, |
| 115 | 11, 12, 12, 12, 12, 13, 13, 13, |
| 116 | 14, 14, 14, 15, 15, 15, 15, 15, |
| 117 | 12, |
| 118 | }; |
| 119 | |
| 120 | #define MPC8_RES_SIZE 17 |
| 121 | #define MPC8_RES_BITS 9 |
| 122 | |
| 123 | static const uint8_t mpc8_res_codes[2][MPC8_RES_SIZE] = { |
| 124 | { |
| 125 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 126 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, |
| 127 | 0x01, |
| 128 | }, |
| 129 | { |
| 130 | 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 131 | 0x00, 0x01, 0x02, 0x03, 0x01, 0x01, 0x01, 0x01, |
| 132 | 0x03, |
| 133 | } |
| 134 | }; |
| 135 | static const int8_t mpc8_res_bits[2][MPC8_RES_SIZE] = { |
| 136 | { |
| 137 | 1, 2, 4, 5, 6, 7, 9, 10, |
| 138 | 11, 12, 13, 14, 15, 16, 16, 8, |
| 139 | 3, |
| 140 | }, |
| 141 | { |
| 142 | 2, 2, 3, 5, 7, 8, 10, 12, |
| 143 | 14, 14, 14, 14, 11, 9, 6, 4, |
| 144 | 2, |
| 145 | } |
| 146 | }; |
| 147 | |
| 148 | #define MPC8_Q1_SIZE 19 |
| 149 | #define MPC8_Q1_BITS 9 |
| 150 | |
| 151 | static const uint8_t mpc8_q1_codes[MPC8_Q1_SIZE] = { |
| 152 | 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 153 | 0x03, 0x04, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 154 | 0x01, 0x00, 0x01, |
| 155 | }; |
| 156 | static const int8_t mpc8_q1_bits[MPC8_Q1_SIZE] = { |
| 157 | 6, 4, 4, 3, 3, 3, 3, 3, |
| 158 | 4, 4, 4, 5, 7, 8, 9, 10, |
| 159 | 11, 12, 12, |
| 160 | }; |
| 161 | |
| 162 | #define MPC8_Q9UP_SIZE 256 |
| 163 | #define MPC8_Q9UP_BITS 9 |
| 164 | |
| 165 | static const uint8_t mpc8_q9up_codes[MPC8_Q9UP_SIZE] = { |
| 166 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x05, 0x06, 0x07, |
| 167 | 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, |
| 168 | 0x10, 0x11, 0x12, 0x26, 0x27, 0x13, 0x14, 0x15, |
| 169 | 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, |
| 170 | 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, |
| 171 | 0x28, 0x26, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, |
| 172 | 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, |
| 173 | 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, |
| 174 | 0x3F, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, |
| 175 | 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, |
| 176 | 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, |
| 177 | 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, |
| 178 | 0x5F, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, |
| 179 | 0x67, 0x68, 0x69, 0x6A, 0x56, 0x57, 0x58, 0x59, |
| 180 | 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, |
| 181 | 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x3E, |
| 182 | 0x3F, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, |
| 183 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, |
| 184 | 0x78, 0x79, 0x7A, 0x6B, 0x7B, 0x6C, 0x6D, 0x6E, |
| 185 | 0x6F, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, |
| 186 | 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, |
| 187 | 0x7F, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, |
| 188 | 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, |
| 189 | 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, |
| 190 | 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, |
| 191 | 0x9F, 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, |
| 192 | 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0x27, 0x28, 0x29, |
| 193 | 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, |
| 194 | 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, |
| 195 | 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, |
| 196 | 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, |
| 197 | 0x4A, 0x4B, 0x06, 0x07, 0x08, 0x09, 0x00, 0x01, |
| 198 | }; |
| 199 | static const int8_t mpc8_q9up_bits[MPC8_Q9UP_SIZE] = { |
| 200 | 10, 10, 10, 10, 10, 9, 9, 9, |
| 201 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 202 | 9, 9, 9, 8, 8, 9, 9, 9, |
| 203 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 204 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 205 | 8, 9, 8, 8, 8, 8, 8, 8, |
| 206 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 207 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 208 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 209 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 210 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 211 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 212 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 213 | 8, 8, 8, 8, 7, 7, 7, 7, |
| 214 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 215 | 7, 7, 7, 7, 7, 7, 7, 6, |
| 216 | 6, 7, 7, 7, 7, 7, 7, 7, |
| 217 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 218 | 7, 7, 7, 8, 7, 8, 8, 8, |
| 219 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 220 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 221 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 222 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 223 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 224 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 225 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 226 | 8, 8, 8, 8, 8, 9, 9, 9, |
| 227 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 228 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 229 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 230 | 9, 9, 9, 9, 9, 9, 9, 9, |
| 231 | 9, 9, 10, 10, 10, 10, 11, 11, |
| 232 | }; |
| 233 | |
| 234 | #define MPC8_Q2_SIZE 125 |
| 235 | #define MPC8_Q2_BITS 9 |
| 236 | |
| 237 | static const uint8_t mpc8_q2_codes[2][MPC8_Q2_SIZE] = { |
| 238 | { |
| 239 | 0x02, 0x03, 0x0F, 0x04, 0x00, 0x05, 0x0C, 0x12, |
| 240 | 0x0D, 0x06, 0x07, 0x13, 0x15, 0x14, 0x08, 0x09, |
| 241 | 0x0E, 0x15, 0x0F, 0x0A, 0x03, 0x0B, 0x10, 0x0C, |
| 242 | 0x01, 0x0D, 0x10, 0x16, 0x11, 0x0E, 0x12, 0x0F, |
| 243 | 0x10, 0x16, 0x13, 0x17, 0x11, 0x08, 0x12, 0x18, |
| 244 | 0x14, 0x13, 0x14, 0x17, 0x15, 0x0F, 0x16, 0x19, |
| 245 | 0x17, 0x10, 0x11, 0x1A, 0x18, 0x1B, 0x12, 0x1C, |
| 246 | 0x15, 0x09, 0x16, 0x1D, 0x19, 0x0A, 0x07, 0x0B, |
| 247 | 0x1A, 0x1E, 0x17, 0x0C, 0x18, 0x1F, 0x13, 0x20, |
| 248 | 0x1B, 0x21, 0x14, 0x11, 0x18, 0x22, 0x19, 0x12, |
| 249 | 0x1A, 0x19, 0x1A, 0x1B, 0x1B, 0x23, 0x1C, 0x0D, |
| 250 | 0x1D, 0x24, 0x1C, 0x1C, 0x1E, 0x1F, 0x1D, 0x13, |
| 251 | 0x1E, 0x25, 0x1F, 0x14, 0x02, 0x15, 0x15, 0x16, |
| 252 | 0x04, 0x17, 0x20, 0x26, 0x21, 0x18, 0x16, 0x27, |
| 253 | 0x1D, 0x28, 0x19, 0x1A, 0x22, 0x29, 0x23, 0x1B, |
| 254 | 0x03, 0x1C, 0x17, 0x1D, 0x05, |
| 255 | }, |
| 256 | { |
| 257 | 0x02, 0x03, 0x0F, 0x04, 0x00, 0x05, 0x0C, 0x0D, |
| 258 | 0x0E, 0x06, 0x07, 0x0F, 0x1E, 0x10, 0x10, 0x08, |
| 259 | 0x11, 0x12, 0x13, 0x09, 0x03, 0x0A, 0x11, 0x0B, |
| 260 | 0x01, 0x0C, 0x14, 0x15, 0x16, 0x0D, 0x17, 0x12, |
| 261 | 0x0E, 0x13, 0x18, 0x19, 0x14, 0x0F, 0x10, 0x1A, |
| 262 | 0x1B, 0x15, 0x11, 0x16, 0x1C, 0x0E, 0x1D, 0x1E, |
| 263 | 0x1F, 0x0F, 0x12, 0x20, 0x1F, 0x21, 0x13, 0x22, |
| 264 | 0x12, 0x13, 0x14, 0x23, 0x20, 0x15, 0x0F, 0x16, |
| 265 | 0x21, 0x24, 0x17, 0x18, 0x19, 0x25, 0x14, 0x26, |
| 266 | 0x22, 0x27, 0x15, 0x10, 0x28, 0x29, 0x2A, 0x11, |
| 267 | 0x2B, 0x17, 0x1A, 0x18, 0x2C, 0x2D, 0x1B, 0x1C, |
| 268 | 0x19, 0x2E, 0x2F, 0x1A, 0x1D, 0x1B, 0x30, 0x12, |
| 269 | 0x31, 0x32, 0x33, 0x13, 0x02, 0x14, 0x15, 0x16, |
| 270 | 0x04, 0x17, 0x34, 0x35, 0x36, 0x18, 0x16, 0x37, |
| 271 | 0x23, 0x38, 0x19, 0x1A, 0x39, 0x3A, 0x3B, 0x1B, |
| 272 | 0x03, 0x1C, 0x17, 0x1D, 0x05, |
| 273 | } |
| 274 | }; |
| 275 | static const int8_t mpc8_q2_bits[2][MPC8_Q2_SIZE] = { |
| 276 | { |
| 277 | 12, 11, 10, 11, 13, 11, 9, 8, |
| 278 | 9, 11, 11, 8, 7, 8, 11, 11, |
| 279 | 9, 8, 9, 11, 12, 11, 10, 11, |
| 280 | 13, 11, 9, 8, 9, 11, 9, 6, |
| 281 | 6, 7, 9, 8, 6, 4, 6, 8, |
| 282 | 9, 6, 6, 7, 9, 11, 9, 8, |
| 283 | 9, 11, 10, 8, 7, 8, 10, 8, |
| 284 | 6, 4, 6, 8, 7, 4, 3, 4, |
| 285 | 7, 8, 6, 4, 6, 8, 10, 8, |
| 286 | 7, 8, 10, 11, 9, 8, 9, 11, |
| 287 | 9, 6, 6, 6, 9, 8, 6, 4, |
| 288 | 6, 8, 9, 7, 6, 6, 9, 11, |
| 289 | 9, 8, 9, 11, 13, 11, 10, 11, |
| 290 | 12, 11, 9, 8, 9, 11, 10, 8, |
| 291 | 7, 8, 11, 11, 9, 8, 9, 11, |
| 292 | 13, 11, 10, 11, 12, |
| 293 | }, |
| 294 | { |
| 295 | 11, 10, 9, 10, 12, 10, 8, 8, |
| 296 | 8, 10, 10, 8, 7, 8, 9, 10, |
| 297 | 8, 8, 8, 10, 11, 10, 9, 10, |
| 298 | 12, 10, 8, 8, 8, 10, 8, 6, |
| 299 | 5, 6, 8, 8, 6, 5, 5, 8, |
| 300 | 8, 6, 5, 6, 8, 10, 8, 8, |
| 301 | 8, 10, 9, 8, 7, 8, 9, 8, |
| 302 | 5, 5, 5, 8, 7, 5, 4, 5, |
| 303 | 7, 8, 5, 5, 5, 8, 9, 8, |
| 304 | 7, 8, 9, 10, 8, 8, 8, 10, |
| 305 | 8, 6, 5, 6, 8, 8, 5, 5, |
| 306 | 6, 8, 8, 6, 5, 6, 8, 10, |
| 307 | 8, 8, 8, 10, 12, 10, 10, 10, |
| 308 | 11, 10, 8, 8, 8, 10, 9, 8, |
| 309 | 7, 8, 10, 10, 8, 8, 8, 10, |
| 310 | 12, 10, 9, 10, 11, |
| 311 | } |
| 312 | }; |
| 313 | |
| 314 | #define MPC8_Q3_SIZE 49 |
| 315 | #define MPC8_Q3_BITS 9 |
| 316 | #define MPC8_Q3_OFFSET -48 |
| 317 | |
| 318 | static const uint8_t mpc8_q3_codes[MPC8_Q3_SIZE] = { |
| 319 | 0x07, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x0F, |
| 320 | 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x13, 0x12, 0x11, |
| 321 | 0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, |
| 322 | 0x11, 0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, |
| 323 | 0x09, 0x08, 0x07, 0x06, 0x05, 0x09, 0x08, 0x07, |
| 324 | 0x06, 0x05, 0x04, 0x03, 0x02, 0x03, 0x02, 0x01, |
| 325 | 0x00, |
| 326 | }; |
| 327 | static const int8_t mpc8_q3_bits[MPC8_Q3_SIZE] = { |
| 328 | 3, 4, 4, 4, 4, 4, 4, 5, |
| 329 | 5, 5, 5, 5, 5, 6, 6, 6, |
| 330 | 6, 6, 6, 6, 6, 6, 6, 6, |
| 331 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 332 | 7, 7, 7, 7, 7, 8, 8, 8, |
| 333 | 8, 8, 8, 8, 8, 9, 9, 9, |
| 334 | 9, |
| 335 | }; |
| 336 | static const int8_t mpc8_q3_syms[MPC8_Q3_SIZE] = { |
| 337 | 48, 65, 64, 49, 63, 32, 47, 80, |
| 338 | 79, 50, 62, 33, 16, 82, 81, 95, |
| 339 | 94, 66, 78, 34, 46, 17, 31, 30, |
| 340 | 97, 96, 111, 67, 77, 51, 61, 35, |
| 341 | 45, 18, 1, 0, 15, 98, 110, 83, |
| 342 | 93, 19, 29, 2, 14, 99, 109, 3, |
| 343 | 13, |
| 344 | }; |
| 345 | |
| 346 | #define MPC8_Q4_SIZE 81 |
| 347 | #define MPC8_Q4_BITS 9 |
| 348 | #define MPC8_Q4_OFFSET -64 |
| 349 | |
| 350 | static const uint8_t mpc8_q4_codes[MPC8_Q4_SIZE] = { |
| 351 | 0x0F, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x17, |
| 352 | 0x16, 0x15, 0x14, 0x13, 0x12, 0x23, 0x22, 0x21, |
| 353 | 0x20, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, |
| 354 | 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, |
| 355 | 0x10, 0x0F, 0x0E, 0x0D, 0x19, 0x18, 0x17, 0x16, |
| 356 | 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0F, 0x0E, |
| 357 | 0x0D, 0x0C, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, |
| 358 | 0x11, 0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, |
| 359 | 0x09, 0x08, 0x07, 0x06, 0x05, 0x09, 0x08, 0x07, |
| 360 | 0x06, 0x05, 0x04, 0x03, 0x02, 0x03, 0x02, 0x01, |
| 361 | 0x00, |
| 362 | }; |
| 363 | static const int8_t mpc8_q4_bits[MPC8_Q4_SIZE] = { |
| 364 | 4, 5, 5, 5, 5, 5, 5, 5, |
| 365 | 5, 5, 5, 5, 5, 6, 6, 6, |
| 366 | 6, 6, 6, 6, 6, 6, 6, 6, |
| 367 | 6, 6, 6, 6, 6, 6, 6, 6, |
| 368 | 6, 6, 6, 6, 7, 7, 7, 7, |
| 369 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 370 | 7, 7, 8, 8, 8, 8, 8, 8, |
| 371 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 372 | 8, 8, 8, 8, 8, 9, 9, 9, |
| 373 | 9, 9, 9, 9, 9, 10, 10, 10, |
| 374 | 10, |
| 375 | }; |
| 376 | static const int8_t mpc8_q4_syms[MPC8_Q4_SIZE] = { |
| 377 | 64, 96, 81, 80, 95, 66, 65, 79, |
| 378 | 78, 49, 48, 63, 32, 113, 112, 98, |
| 379 | 97, 111, 110, 83, 82, 94, 93, 67, |
| 380 | 77, 51, 50, 62, 61, 34, 33, 47, |
| 381 | 46, 17, 16, 31, 128, 114, 127, 126, |
| 382 | 99, 109, 68, 76, 35, 45, 18, 30, |
| 383 | 0, 15, 130, 129, 143, 142, 115, 125, |
| 384 | 100, 108, 84, 92, 52, 60, 36, 44, |
| 385 | 19, 29, 2, 1, 14, 131, 141, 116, |
| 386 | 124, 20, 28, 3, 13, 132, 140, 4, |
| 387 | 12, |
| 388 | }; |
| 389 | |
| 390 | #define MPC8_Q5_SIZE 15 |
| 391 | #define MPC8_Q5_BITS 7 |
| 392 | #define MPC8_Q5_OFFSET -7 |
| 393 | |
| 394 | static const uint8_t mpc8_q5_codes[2][MPC8_Q5_SIZE] = { |
| 395 | { |
| 396 | 0x00, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, |
| 397 | 0x04, 0x05, 0x03, 0x03, 0x03, 0x02, 0x03, |
| 398 | }, |
| 399 | { |
| 400 | 0x00, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x05, |
| 401 | 0x06, 0x07, 0x04, 0x05, 0x03, 0x02, 0x03, |
| 402 | } |
| 403 | }; |
| 404 | static const int8_t mpc8_q5_bits[2][MPC8_Q5_SIZE] = { |
| 405 | { |
| 406 | 7, 7, 6, 5, 4, 3, 3, 2, |
| 407 | 3, 3, 4, 5, 6, 7, 7, |
| 408 | }, |
| 409 | { |
| 410 | 6, 6, 5, 4, 4, 3, 3, 3, |
| 411 | 3, 3, 4, 4, 5, 6, 6, |
| 412 | } |
| 413 | }; |
| 414 | |
| 415 | #define MPC8_Q6_SIZE 31 |
| 416 | #define MPC8_Q6_BITS 9 |
| 417 | #define MPC8_Q6_OFFSET -15 |
| 418 | |
| 419 | static const uint8_t mpc8_q6_codes[2][MPC8_Q6_SIZE] = { |
| 420 | { |
| 421 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x04, 0x03, |
| 422 | 0x04, 0x05, 0x05, 0x06, 0x04, 0x05, 0x04, 0x03, |
| 423 | 0x05, 0x06, 0x07, 0x07, 0x06, 0x07, 0x08, 0x09, |
| 424 | 0x05, 0x06, 0x07, 0x04, 0x05, 0x06, 0x07, |
| 425 | }, |
| 426 | { |
| 427 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x04, 0x05, 0x04, |
| 428 | 0x05, 0x06, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, |
| 429 | 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x07, 0x08, 0x09, |
| 430 | 0x06, 0x07, 0x05, 0x06, 0x07, 0x02, 0x03, |
| 431 | } |
| 432 | }; |
| 433 | static const int8_t mpc8_q6_bits[2][MPC8_Q6_SIZE] = { |
| 434 | { |
| 435 | 9, 9, 9, 9, 8, 8, 7, 6, |
| 436 | 6, 6, 5, 5, 4, 4, 3, 2, |
| 437 | 3, 4, 4, 5, 6, 6, 6, 6, |
| 438 | 7, 8, 8, 9, 9, 9, 9, |
| 439 | }, |
| 440 | { |
| 441 | 8, 8, 7, 7, 7, 6, 6, 5, |
| 442 | 5, 5, 4, 4, 4, 4, 4, 4, |
| 443 | 4, 4, 4, 4, 4, 5, 5, 5, |
| 444 | 6, 6, 7, 7, 7, 8, 8, |
| 445 | } |
| 446 | }; |
| 447 | |
| 448 | #define MPC8_Q7_SIZE 63 |
| 449 | #define MPC8_Q7_BITS 9 |
| 450 | #define MPC8_Q7_OFFSET -31 |
| 451 | |
| 452 | static const uint8_t mpc8_q7_codes[2][MPC8_Q7_SIZE] = { |
| 453 | { |
| 454 | 0x00, 0x01, 0x02, 0x08, 0x09, 0x03, 0x04, 0x05, |
| 455 | 0x06, 0x07, 0x0A, 0x0B, 0x0C, 0x0D, 0x0A, 0x0B, |
| 456 | 0x0C, 0x0D, 0x0E, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, |
| 457 | 0x0A, 0x0B, 0x0C, 0x08, 0x09, 0x06, 0x04, 0x03, |
| 458 | 0x05, 0x07, 0x0A, 0x0B, 0x0D, 0x0E, 0x0F, 0x0F, |
| 459 | 0x10, 0x11, 0x12, 0x0F, 0x13, 0x10, 0x11, 0x12, |
| 460 | 0x13, 0x0E, 0x0F, 0x10, 0x11, 0x08, 0x09, 0x0A, |
| 461 | 0x0B, 0x0C, 0x12, 0x13, 0x0D, 0x0E, 0x0F, |
| 462 | }, |
| 463 | { |
| 464 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 465 | 0x08, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x09, 0x0A, |
| 466 | 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x0C, 0x0D, |
| 467 | 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, |
| 468 | 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, |
| 469 | 0x1E, 0x1F, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, |
| 470 | 0x17, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x09, 0x0A, |
| 471 | 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x02, 0x03, |
| 472 | } |
| 473 | }; |
| 474 | static const int8_t mpc8_q7_bits[2][MPC8_Q7_SIZE] = { |
| 475 | { |
| 476 | 10, 10, 10, 9, 9, 10, 10, 10, |
| 477 | 10, 10, 9, 9, 9, 9, 8, 8, |
| 478 | 8, 8, 8, 7, 7, 7, 7, 7, |
| 479 | 6, 6, 6, 5, 5, 4, 3, 2, |
| 480 | 3, 4, 5, 5, 6, 6, 6, 7, |
| 481 | 7, 7, 7, 8, 7, 8, 8, 8, |
| 482 | 8, 9, 9, 9, 9, 10, 10, 10, |
| 483 | 10, 10, 9, 9, 10, 10, 10, |
| 484 | }, |
| 485 | { |
| 486 | 9, 9, 8, 8, 8, 8, 8, 8, |
| 487 | 8, 7, 7, 7, 7, 7, 6, 6, |
| 488 | 6, 6, 6, 6, 6, 6, 5, 5, |
| 489 | 5, 5, 5, 5, 5, 5, 5, 5, |
| 490 | 5, 5, 5, 5, 5, 5, 5, 5, |
| 491 | 5, 5, 6, 6, 6, 6, 6, 6, |
| 492 | 6, 7, 7, 7, 7, 7, 8, 8, |
| 493 | 8, 8, 8, 8, 8, 9, 9, |
| 494 | } |
| 495 | }; |
| 496 | |
| 497 | #define MPC8_Q8_SIZE 127 |
| 498 | #define MPC8_Q8_BITS 9 |
| 499 | #define MPC8_Q8_OFFSET -63 |
| 500 | |
| 501 | static const uint8_t mpc8_q8_codes[2][MPC8_Q8_SIZE] = { |
| 502 | { |
| 503 | 0x03, 0x04, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x1A, |
| 504 | 0x0F, 0x1B, 0x10, 0x00, 0x01, 0x05, 0x06, 0x07, |
| 505 | 0x08, 0x09, 0x0A, 0x0B, 0x11, 0x0C, 0x12, 0x13, |
| 506 | 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1C, 0x1A, |
| 507 | 0x1B, 0x1C, 0x1D, 0x1E, 0x1D, 0x1E, 0x1F, 0x20, |
| 508 | 0x21, 0x22, 0x23, 0x24, 0x19, 0x25, 0x1A, 0x1B, |
| 509 | 0x1C, 0x1D, 0x1E, 0x1F, 0x14, 0x15, 0x16, 0x17, |
| 510 | 0x0E, 0x0F, 0x10, 0x11, 0x0B, 0x07, 0x04, 0x03, |
| 511 | 0x05, 0x0C, 0x0D, 0x12, 0x13, 0x14, 0x15, 0x18, |
| 512 | 0x19, 0x1A, 0x1B, 0x20, 0x21, 0x22, 0x23, 0x24, |
| 513 | 0x25, 0x26, 0x27, 0x26, 0x27, 0x28, 0x29, 0x2A, |
| 514 | 0x2B, 0x2C, 0x2D, 0x2E, 0x1F, 0x20, 0x2F, 0x21, |
| 515 | 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, |
| 516 | 0x0D, 0x0E, 0x2A, 0x0F, 0x10, 0x11, 0x12, 0x02, |
| 517 | 0x13, 0x03, 0x04, 0x05, 0x2B, 0x2C, 0x30, 0x31, |
| 518 | 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, |
| 519 | }, |
| 520 | { |
| 521 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 522 | 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, |
| 523 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x15, 0x16, |
| 524 | 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, |
| 525 | 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, |
| 526 | 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, |
| 527 | 0x2F, 0x30, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, |
| 528 | 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, |
| 529 | 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, |
| 530 | 0x3C, 0x3D, 0x3E, 0x31, 0x3F, 0x32, 0x33, 0x34, |
| 531 | 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, |
| 532 | 0x3D, 0x3E, 0x3F, 0x40, 0x41, 0x42, 0x43, 0x44, |
| 533 | 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x16, |
| 534 | 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, |
| 535 | 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, |
| 536 | 0x27, 0x28, 0x29, 0x04, 0x05, 0x06, 0x07, |
| 537 | } |
| 538 | }; |
| 539 | static const int8_t mpc8_q8_bits[2][MPC8_Q8_SIZE] = { |
| 540 | { |
| 541 | 11, 11, 10, 10, 10, 10, 10, 9, |
| 542 | 10, 9, 10, 12, 12, 11, 11, 11, |
| 543 | 11, 11, 11, 11, 10, 11, 10, 10, |
| 544 | 10, 10, 10, 10, 10, 10, 9, 10, |
| 545 | 10, 10, 10, 10, 9, 9, 9, 9, |
| 546 | 9, 9, 9, 9, 8, 9, 8, 8, |
| 547 | 8, 8, 8, 8, 7, 7, 7, 7, |
| 548 | 6, 6, 6, 6, 5, 4, 3, 2, |
| 549 | 3, 5, 5, 6, 6, 6, 6, 7, |
| 550 | 7, 7, 7, 8, 8, 8, 8, 8, |
| 551 | 8, 8, 8, 9, 9, 9, 9, 9, |
| 552 | 9, 9, 9, 9, 10, 10, 9, 10, |
| 553 | 10, 10, 10, 10, 10, 10, 10, 10, |
| 554 | 11, 11, 10, 11, 11, 11, 11, 12, |
| 555 | 11, 12, 12, 12, 10, 10, 9, 9, |
| 556 | 10, 10, 10, 10, 10, 10, 10, |
| 557 | }, |
| 558 | { |
| 559 | 9, 9, 9, 9, 8, 8, 8, 8, |
| 560 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 561 | 8, 8, 8, 8, 8, 8, 7, 7, |
| 562 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 563 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 564 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 565 | 7, 7, 6, 6, 6, 6, 6, 6, |
| 566 | 6, 6, 6, 6, 6, 6, 6, 6, |
| 567 | 6, 6, 6, 6, 6, 6, 6, 6, |
| 568 | 6, 6, 6, 7, 6, 7, 7, 7, |
| 569 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 570 | 7, 7, 7, 7, 7, 7, 7, 7, |
| 571 | 7, 7, 7, 7, 7, 7, 7, 8, |
| 572 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 573 | 8, 8, 8, 8, 8, 8, 8, 8, |
| 574 | 8, 8, 8, 9, 9, 9, 9, |
| 575 | } |
| 576 | }; |
| 577 | |
| 578 | #endif /* AVCODEC_MPC8HUFF_H */ |