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4349 | Serge | 1 | /* |
2 | * Musepack SV8 decoder |
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3 | * Copyright (c) 2007 Konstantin Shishkov |
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4 | * |
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5 | * This file is part of FFmpeg. |
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6 | * |
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7 | * FFmpeg is free software; you can redistribute it and/or |
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8 | * modify it under the terms of the GNU Lesser General Public |
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9 | * License as published by the Free Software Foundation; either |
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10 | * version 2.1 of the License, or (at your option) any later version. |
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11 | * |
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12 | * FFmpeg is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 | * Lesser General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU Lesser General Public |
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18 | * License along with FFmpeg; if not, write to the Free Software |
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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20 | */ |
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21 | |||
22 | #ifndef AVCODEC_MPC8HUFF_H |
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23 | #define AVCODEC_MPC8HUFF_H |
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24 | |||
25 | #include |
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26 | |||
27 | #define MPC8_BANDS_SIZE 33 |
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28 | #define MPC8_BANDS_BITS 9 |
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29 | |||
30 | static const uint8_t mpc8_bands_codes[MPC8_BANDS_SIZE] = { |
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31 | 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, |
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32 | 0x05, 0x06, 0x01, 0x02, 0x03, 0x00, 0x04, 0x05, |
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33 | 0x06, 0x07, 0x08, 0x01, 0x09, 0x0A, 0x0B, 0x07, |
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34 | 0x08, 0x09, 0x06, 0x07, 0x05, 0x05, 0x03, 0x03, |
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35 | 0x01, |
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36 | }; |
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37 | static const int8_t mpc8_bands_bits[MPC8_BANDS_SIZE] = { |
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38 | 1, 3, 5, 6, 7, 8, 8, 9, |
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39 | 10, 11, 12, 12, 12, 13, 12, 12, |
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40 | 12, 12, 12, 13, 12, 12, 12, 11, |
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41 | 11, 11, 10, 10, 9, 8, 6, 5, |
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42 | 2, |
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43 | }; |
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44 | |||
45 | #define MPC8_SCFI0_SIZE 4 |
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46 | #define MPC8_SCFI0_BITS 3 |
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47 | |||
48 | static const uint8_t mpc8_scfi0_codes[MPC8_SCFI0_SIZE] = { |
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49 | 0x00, 0x01, 0x01, 0x01, |
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50 | }; |
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51 | static const int8_t mpc8_scfi0_bits[MPC8_SCFI0_SIZE] = { |
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52 | 3, 3, 1, 2, |
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53 | }; |
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54 | |||
55 | #define MPC8_SCFI1_SIZE 16 |
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56 | #define MPC8_SCFI1_BITS 7 |
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57 | |||
58 | static const uint8_t mpc8_scfi1_codes[MPC8_SCFI1_SIZE] = { |
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59 | 0x01, 0x00, 0x02, 0x03, 0x01, 0x03, 0x04, 0x05, |
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60 | 0x04, 0x06, 0x02, 0x02, 0x05, 0x07, 0x03, 0x03, |
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61 | |||
62 | }; |
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63 | static const int8_t mpc8_scfi1_bits[MPC8_SCFI1_SIZE] = { |
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64 | 6, 7, 6, 6, 7, 5, 5, 5, |
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65 | 6, 5, 2, 3, 6, 5, 3, 2, |
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66 | |||
67 | }; |
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68 | |||
69 | #define MPC8_DSCF0_SIZE 64 |
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70 | #define MPC8_DSCF0_BITS 9 |
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71 | |||
72 | static const uint8_t mpc8_dscf0_codes[MPC8_DSCF0_SIZE] = { |
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73 | 0x03, 0x04, 0x05, 0x04, 0x05, 0x06, 0x05, 0x06, |
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74 | 0x07, 0x08, 0x09, 0x07, 0x08, 0x09, 0x0A, 0x07, |
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75 | 0x08, 0x09, 0x0A, 0x07, 0x08, 0x09, 0x0A, 0x06, |
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76 | 0x07, 0x05, 0x04, 0x05, 0x06, 0x06, 0x07, 0x0A, |
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77 | 0x08, 0x05, 0x06, 0x07, 0x09, 0x07, 0x08, 0x09, |
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78 | 0x0B, 0x0B, 0x0C, 0x0D, 0x0B, 0x0C, 0x0D, 0x0B, |
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79 | 0x0C, 0x0D, 0x07, 0x08, 0x09, 0x06, 0x07, 0x03, |
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80 | 0x04, 0x05, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, |
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81 | }; |
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82 | static const int8_t mpc8_dscf0_bits[MPC8_DSCF0_SIZE] = { |
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83 | 12, 12, 12, 11, 11, 11, 10, 10, |
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84 | 10, 10, 10, 9, 9, 9, 9, 8, |
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85 | 8, 8, 8, 7, 7, 7, 7, 6, |
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86 | 6, 5, 4, 4, 5, 4, 4, 10, |
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87 | 4, 3, 3, 3, 4, 5, 6, 6, |
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88 | 7, 8, 8, 8, 9, 9, 9, 10, |
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89 | 10, 10, 11, 11, 11, 12, 12, 13, |
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90 | 13, 13, 14, 14, 14, 14, 14, 14, |
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91 | |||
92 | }; |
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93 | |||
94 | #define MPC8_DSCF1_SIZE 65 |
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95 | #define MPC8_DSCF1_BITS 9 |
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96 | |||
97 | static const uint8_t mpc8_dscf1_codes[MPC8_DSCF1_SIZE] = { |
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98 | 0x00, 0x03, 0x04, 0x04, 0x05, 0x06, 0x05, 0x06, |
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99 | 0x07, 0x08, 0x07, 0x08, 0x09, 0x0A, 0x07, 0x08, |
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100 | 0x09, 0x0A, 0x07, 0x08, 0x09, 0x06, 0x07, 0x05, |
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101 | 0x06, 0x04, 0x03, 0x03, 0x04, 0x03, 0x04, 0x05, |
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102 | 0x06, 0x07, 0x05, 0x04, 0x05, 0x05, 0x07, 0x08, |
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103 | 0x09, 0x0A, 0x0B, 0x0B, 0x0C, 0x0D, 0x0B, 0x0C, |
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104 | 0x0D, 0x09, 0x0A, 0x0B, 0x0C, 0x07, 0x08, 0x09, |
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105 | 0x05, 0x06, 0x07, 0x01, 0x02, 0x03, 0x04, 0x05, |
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106 | 0x0D, |
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107 | }; |
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108 | static const int8_t mpc8_dscf1_bits[MPC8_DSCF1_SIZE] = { |
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109 | 15, 14, 14, 13, 13, 13, 12, 12, |
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110 | 12, 12, 11, 11, 11, 11, 10, 10, |
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111 | 10, 10, 9, 9, 9, 8, 8, 7, |
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112 | 7, 6, 5, 4, 4, 3, 3, 3, |
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113 | 3, 3, 4, 5, 5, 6, 7, 8, |
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114 | 8, 9, 9, 10, 10, 10, 11, 11, |
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115 | 11, 12, 12, 12, 12, 13, 13, 13, |
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116 | 14, 14, 14, 15, 15, 15, 15, 15, |
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117 | 12, |
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118 | }; |
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119 | |||
120 | #define MPC8_RES_SIZE 17 |
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121 | #define MPC8_RES_BITS 9 |
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122 | |||
123 | static const uint8_t mpc8_res_codes[2][MPC8_RES_SIZE] = { |
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124 | { |
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125 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
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126 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, |
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127 | 0x01, |
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128 | }, |
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129 | { |
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130 | 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
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131 | 0x00, 0x01, 0x02, 0x03, 0x01, 0x01, 0x01, 0x01, |
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132 | 0x03, |
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133 | } |
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134 | }; |
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135 | static const int8_t mpc8_res_bits[2][MPC8_RES_SIZE] = { |
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136 | { |
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137 | 1, 2, 4, 5, 6, 7, 9, 10, |
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138 | 11, 12, 13, 14, 15, 16, 16, 8, |
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139 | 3, |
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140 | }, |
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141 | { |
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142 | 2, 2, 3, 5, 7, 8, 10, 12, |
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143 | 14, 14, 14, 14, 11, 9, 6, 4, |
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144 | 2, |
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145 | } |
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146 | }; |
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147 | |||
148 | #define MPC8_Q1_SIZE 19 |
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149 | #define MPC8_Q1_BITS 9 |
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150 | |||
151 | static const uint8_t mpc8_q1_codes[MPC8_Q1_SIZE] = { |
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152 | 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
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153 | 0x03, 0x04, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, |
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154 | 0x01, 0x00, 0x01, |
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155 | }; |
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156 | static const int8_t mpc8_q1_bits[MPC8_Q1_SIZE] = { |
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157 | 6, 4, 4, 3, 3, 3, 3, 3, |
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158 | 4, 4, 4, 5, 7, 8, 9, 10, |
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159 | 11, 12, 12, |
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160 | }; |
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161 | |||
162 | #define MPC8_Q9UP_SIZE 256 |
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163 | #define MPC8_Q9UP_BITS 9 |
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164 | |||
165 | static const uint8_t mpc8_q9up_codes[MPC8_Q9UP_SIZE] = { |
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166 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x05, 0x06, 0x07, |
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167 | 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, |
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168 | 0x10, 0x11, 0x12, 0x26, 0x27, 0x13, 0x14, 0x15, |
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169 | 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, |
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170 | 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, |
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171 | 0x28, 0x26, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, |
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172 | 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, |
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173 | 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, |
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174 | 0x3F, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, |
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175 | 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, |
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176 | 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, |
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177 | 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, |
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178 | 0x5F, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, |
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179 | 0x67, 0x68, 0x69, 0x6A, 0x56, 0x57, 0x58, 0x59, |
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180 | 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, |
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181 | 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x3E, |
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182 | 0x3F, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, |
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183 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, |
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184 | 0x78, 0x79, 0x7A, 0x6B, 0x7B, 0x6C, 0x6D, 0x6E, |
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185 | 0x6F, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, |
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186 | 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, |
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187 | 0x7F, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, |
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188 | 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, |
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189 | 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, |
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190 | 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, |
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191 | 0x9F, 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, |
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192 | 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0x27, 0x28, 0x29, |
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193 | 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, |
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194 | 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, |
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195 | 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, |
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196 | 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, |
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197 | 0x4A, 0x4B, 0x06, 0x07, 0x08, 0x09, 0x00, 0x01, |
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198 | }; |
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199 | static const int8_t mpc8_q9up_bits[MPC8_Q9UP_SIZE] = { |
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200 | 10, 10, 10, 10, 10, 9, 9, 9, |
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201 | 9, 9, 9, 9, 9, 9, 9, 9, |
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202 | 9, 9, 9, 8, 8, 9, 9, 9, |
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203 | 9, 9, 9, 9, 9, 9, 9, 9, |
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204 | 9, 9, 9, 9, 9, 9, 9, 9, |
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205 | 8, 9, 8, 8, 8, 8, 8, 8, |
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206 | 8, 8, 8, 8, 8, 8, 8, 8, |
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207 | 8, 8, 8, 8, 8, 8, 8, 8, |
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208 | 8, 8, 8, 8, 8, 8, 8, 8, |
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209 | 8, 8, 8, 8, 8, 8, 8, 8, |
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210 | 8, 8, 8, 8, 8, 8, 8, 8, |
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211 | 8, 8, 8, 8, 8, 8, 8, 8, |
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212 | 8, 8, 8, 8, 8, 8, 8, 8, |
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213 | 8, 8, 8, 8, 7, 7, 7, 7, |
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214 | 7, 7, 7, 7, 7, 7, 7, 7, |
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215 | 7, 7, 7, 7, 7, 7, 7, 6, |
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216 | 6, 7, 7, 7, 7, 7, 7, 7, |
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217 | 7, 7, 7, 7, 7, 7, 7, 7, |
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218 | 7, 7, 7, 8, 7, 8, 8, 8, |
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219 | 8, 8, 8, 8, 8, 8, 8, 8, |
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220 | 8, 8, 8, 8, 8, 8, 8, 8, |
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221 | 8, 8, 8, 8, 8, 8, 8, 8, |
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222 | 8, 8, 8, 8, 8, 8, 8, 8, |
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223 | 8, 8, 8, 8, 8, 8, 8, 8, |
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224 | 8, 8, 8, 8, 8, 8, 8, 8, |
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225 | 8, 8, 8, 8, 8, 8, 8, 8, |
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226 | 8, 8, 8, 8, 8, 9, 9, 9, |
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227 | 9, 9, 9, 9, 9, 9, 9, 9, |
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228 | 9, 9, 9, 9, 9, 9, 9, 9, |
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229 | 9, 9, 9, 9, 9, 9, 9, 9, |
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230 | 9, 9, 9, 9, 9, 9, 9, 9, |
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231 | 9, 9, 10, 10, 10, 10, 11, 11, |
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232 | }; |
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233 | |||
234 | #define MPC8_Q2_SIZE 125 |
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235 | #define MPC8_Q2_BITS 9 |
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236 | |||
237 | static const uint8_t mpc8_q2_codes[2][MPC8_Q2_SIZE] = { |
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238 | { |
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239 | 0x02, 0x03, 0x0F, 0x04, 0x00, 0x05, 0x0C, 0x12, |
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240 | 0x0D, 0x06, 0x07, 0x13, 0x15, 0x14, 0x08, 0x09, |
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241 | 0x0E, 0x15, 0x0F, 0x0A, 0x03, 0x0B, 0x10, 0x0C, |
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242 | 0x01, 0x0D, 0x10, 0x16, 0x11, 0x0E, 0x12, 0x0F, |
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243 | 0x10, 0x16, 0x13, 0x17, 0x11, 0x08, 0x12, 0x18, |
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244 | 0x14, 0x13, 0x14, 0x17, 0x15, 0x0F, 0x16, 0x19, |
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245 | 0x17, 0x10, 0x11, 0x1A, 0x18, 0x1B, 0x12, 0x1C, |
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246 | 0x15, 0x09, 0x16, 0x1D, 0x19, 0x0A, 0x07, 0x0B, |
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247 | 0x1A, 0x1E, 0x17, 0x0C, 0x18, 0x1F, 0x13, 0x20, |
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248 | 0x1B, 0x21, 0x14, 0x11, 0x18, 0x22, 0x19, 0x12, |
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249 | 0x1A, 0x19, 0x1A, 0x1B, 0x1B, 0x23, 0x1C, 0x0D, |
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250 | 0x1D, 0x24, 0x1C, 0x1C, 0x1E, 0x1F, 0x1D, 0x13, |
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251 | 0x1E, 0x25, 0x1F, 0x14, 0x02, 0x15, 0x15, 0x16, |
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252 | 0x04, 0x17, 0x20, 0x26, 0x21, 0x18, 0x16, 0x27, |
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253 | 0x1D, 0x28, 0x19, 0x1A, 0x22, 0x29, 0x23, 0x1B, |
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254 | 0x03, 0x1C, 0x17, 0x1D, 0x05, |
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255 | }, |
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256 | { |
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257 | 0x02, 0x03, 0x0F, 0x04, 0x00, 0x05, 0x0C, 0x0D, |
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258 | 0x0E, 0x06, 0x07, 0x0F, 0x1E, 0x10, 0x10, 0x08, |
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259 | 0x11, 0x12, 0x13, 0x09, 0x03, 0x0A, 0x11, 0x0B, |
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260 | 0x01, 0x0C, 0x14, 0x15, 0x16, 0x0D, 0x17, 0x12, |
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261 | 0x0E, 0x13, 0x18, 0x19, 0x14, 0x0F, 0x10, 0x1A, |
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262 | 0x1B, 0x15, 0x11, 0x16, 0x1C, 0x0E, 0x1D, 0x1E, |
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263 | 0x1F, 0x0F, 0x12, 0x20, 0x1F, 0x21, 0x13, 0x22, |
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264 | 0x12, 0x13, 0x14, 0x23, 0x20, 0x15, 0x0F, 0x16, |
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265 | 0x21, 0x24, 0x17, 0x18, 0x19, 0x25, 0x14, 0x26, |
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266 | 0x22, 0x27, 0x15, 0x10, 0x28, 0x29, 0x2A, 0x11, |
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267 | 0x2B, 0x17, 0x1A, 0x18, 0x2C, 0x2D, 0x1B, 0x1C, |
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268 | 0x19, 0x2E, 0x2F, 0x1A, 0x1D, 0x1B, 0x30, 0x12, |
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269 | 0x31, 0x32, 0x33, 0x13, 0x02, 0x14, 0x15, 0x16, |
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270 | 0x04, 0x17, 0x34, 0x35, 0x36, 0x18, 0x16, 0x37, |
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271 | 0x23, 0x38, 0x19, 0x1A, 0x39, 0x3A, 0x3B, 0x1B, |
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272 | 0x03, 0x1C, 0x17, 0x1D, 0x05, |
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273 | } |
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274 | }; |
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275 | static const int8_t mpc8_q2_bits[2][MPC8_Q2_SIZE] = { |
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276 | { |
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277 | 12, 11, 10, 11, 13, 11, 9, 8, |
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278 | 9, 11, 11, 8, 7, 8, 11, 11, |
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279 | 9, 8, 9, 11, 12, 11, 10, 11, |
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280 | 13, 11, 9, 8, 9, 11, 9, 6, |
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281 | 6, 7, 9, 8, 6, 4, 6, 8, |
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282 | 9, 6, 6, 7, 9, 11, 9, 8, |
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283 | 9, 11, 10, 8, 7, 8, 10, 8, |
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284 | 6, 4, 6, 8, 7, 4, 3, 4, |
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285 | 7, 8, 6, 4, 6, 8, 10, 8, |
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286 | 7, 8, 10, 11, 9, 8, 9, 11, |
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287 | 9, 6, 6, 6, 9, 8, 6, 4, |
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288 | 6, 8, 9, 7, 6, 6, 9, 11, |
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289 | 9, 8, 9, 11, 13, 11, 10, 11, |
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290 | 12, 11, 9, 8, 9, 11, 10, 8, |
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291 | 7, 8, 11, 11, 9, 8, 9, 11, |
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292 | 13, 11, 10, 11, 12, |
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293 | }, |
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294 | { |
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295 | 11, 10, 9, 10, 12, 10, 8, 8, |
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296 | 8, 10, 10, 8, 7, 8, 9, 10, |
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297 | 8, 8, 8, 10, 11, 10, 9, 10, |
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298 | 12, 10, 8, 8, 8, 10, 8, 6, |
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299 | 5, 6, 8, 8, 6, 5, 5, 8, |
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300 | 8, 6, 5, 6, 8, 10, 8, 8, |
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301 | 8, 10, 9, 8, 7, 8, 9, 8, |
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302 | 5, 5, 5, 8, 7, 5, 4, 5, |
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303 | 7, 8, 5, 5, 5, 8, 9, 8, |
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304 | 7, 8, 9, 10, 8, 8, 8, 10, |
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305 | 8, 6, 5, 6, 8, 8, 5, 5, |
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306 | 6, 8, 8, 6, 5, 6, 8, 10, |
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307 | 8, 8, 8, 10, 12, 10, 10, 10, |
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308 | 11, 10, 8, 8, 8, 10, 9, 8, |
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309 | 7, 8, 10, 10, 8, 8, 8, 10, |
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310 | 12, 10, 9, 10, 11, |
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311 | } |
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312 | }; |
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313 | |||
314 | #define MPC8_Q3_SIZE 49 |
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315 | #define MPC8_Q3_BITS 9 |
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316 | #define MPC8_Q3_OFFSET -48 |
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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, |
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325 | 0x00, |
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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, |
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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, |
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339 | 94, 66, 78, 34, 46, 17, 31, 30, |
||
340 | 97, 96, 111, 67, 77, 51, 61, 35, |
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341 | 45, 18, 1, 0, 15, 98, 110, 83, |
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342 | 93, 19, 29, 2, 14, 99, 109, 3, |
||
343 | 13, |
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344 | }; |
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345 | |||
346 | #define MPC8_Q4_SIZE 81 |
||
347 | #define MPC8_Q4_BITS 9 |
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348 | #define MPC8_Q4_OFFSET -64 |
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349 | |||
350 | static const uint8_t mpc8_q4_codes[MPC8_Q4_SIZE] = { |
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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, |
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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, |
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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, |
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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 */ |