Alexandre Lision | 744f742 | 2013-09-25 11:39:37 -0400 | [diff] [blame] | 1 | /*********************************************************************** |
| 2 | Copyright (c) 2006-2011, Skype Limited. All rights reserved. |
| 3 | Redistribution and use in source and binary forms, with or without |
| 4 | modification, are permitted provided that the following conditions |
| 5 | are met: |
| 6 | - Redistributions of source code must retain the above copyright notice, |
| 7 | this list of conditions and the following disclaimer. |
| 8 | - Redistributions in binary form must reproduce the above copyright |
| 9 | notice, this list of conditions and the following disclaimer in the |
| 10 | documentation and/or other materials provided with the distribution. |
| 11 | - Neither the name of Internet Society, IETF or IETF Trust, nor the |
| 12 | names of specific contributors, may be used to endorse or promote |
| 13 | products derived from this software without specific prior written |
| 14 | permission. |
| 15 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” |
| 16 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 17 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 18 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 19 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 20 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 21 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 22 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 23 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 24 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 25 | POSSIBILITY OF SUCH DAMAGE. |
| 26 | ***********************************************************************/ |
| 27 | |
| 28 | #ifdef HAVE_CONFIG_H |
| 29 | #include "config.h" |
| 30 | #endif |
| 31 | |
| 32 | #include "tables.h" |
| 33 | |
| 34 | const opus_uint8 silk_max_pulses_table[ 4 ] = { |
| 35 | 8, 10, 12, 16 |
| 36 | }; |
| 37 | |
| 38 | const opus_uint8 silk_pulses_per_block_iCDF[ 10 ][ 18 ] = { |
| 39 | { |
| 40 | 125, 51, 26, 18, 15, 12, 11, 10, |
| 41 | 9, 8, 7, 6, 5, 4, 3, 2, |
| 42 | 1, 0 |
| 43 | }, |
| 44 | { |
| 45 | 198, 105, 45, 22, 15, 12, 11, 10, |
| 46 | 9, 8, 7, 6, 5, 4, 3, 2, |
| 47 | 1, 0 |
| 48 | }, |
| 49 | { |
| 50 | 213, 162, 116, 83, 59, 43, 32, 24, |
| 51 | 18, 15, 12, 9, 7, 6, 5, 3, |
| 52 | 2, 0 |
| 53 | }, |
| 54 | { |
| 55 | 239, 187, 116, 59, 28, 16, 11, 10, |
| 56 | 9, 8, 7, 6, 5, 4, 3, 2, |
| 57 | 1, 0 |
| 58 | }, |
| 59 | { |
| 60 | 250, 229, 188, 135, 86, 51, 30, 19, |
| 61 | 13, 10, 8, 6, 5, 4, 3, 2, |
| 62 | 1, 0 |
| 63 | }, |
| 64 | { |
| 65 | 249, 235, 213, 185, 156, 128, 103, 83, |
| 66 | 66, 53, 42, 33, 26, 21, 17, 13, |
| 67 | 10, 0 |
| 68 | }, |
| 69 | { |
| 70 | 254, 249, 235, 206, 164, 118, 77, 46, |
| 71 | 27, 16, 10, 7, 5, 4, 3, 2, |
| 72 | 1, 0 |
| 73 | }, |
| 74 | { |
| 75 | 255, 253, 249, 239, 220, 191, 156, 119, |
| 76 | 85, 57, 37, 23, 15, 10, 6, 4, |
| 77 | 2, 0 |
| 78 | }, |
| 79 | { |
| 80 | 255, 253, 251, 246, 237, 223, 203, 179, |
| 81 | 152, 124, 98, 75, 55, 40, 29, 21, |
| 82 | 15, 0 |
| 83 | }, |
| 84 | { |
| 85 | 255, 254, 253, 247, 220, 162, 106, 67, |
| 86 | 42, 28, 18, 12, 9, 6, 4, 3, |
| 87 | 2, 0 |
| 88 | } |
| 89 | }; |
| 90 | |
| 91 | const opus_uint8 silk_pulses_per_block_BITS_Q5[ 9 ][ 18 ] = { |
| 92 | { |
| 93 | 31, 57, 107, 160, 205, 205, 255, 255, |
| 94 | 255, 255, 255, 255, 255, 255, 255, 255, |
| 95 | 255, 255 |
| 96 | }, |
| 97 | { |
| 98 | 69, 47, 67, 111, 166, 205, 255, 255, |
| 99 | 255, 255, 255, 255, 255, 255, 255, 255, |
| 100 | 255, 255 |
| 101 | }, |
| 102 | { |
| 103 | 82, 74, 79, 95, 109, 128, 145, 160, |
| 104 | 173, 205, 205, 205, 224, 255, 255, 224, |
| 105 | 255, 224 |
| 106 | }, |
| 107 | { |
| 108 | 125, 74, 59, 69, 97, 141, 182, 255, |
| 109 | 255, 255, 255, 255, 255, 255, 255, 255, |
| 110 | 255, 255 |
| 111 | }, |
| 112 | { |
| 113 | 173, 115, 85, 73, 76, 92, 115, 145, |
| 114 | 173, 205, 224, 224, 255, 255, 255, 255, |
| 115 | 255, 255 |
| 116 | }, |
| 117 | { |
| 118 | 166, 134, 113, 102, 101, 102, 107, 118, |
| 119 | 125, 138, 145, 155, 166, 182, 192, 192, |
| 120 | 205, 150 |
| 121 | }, |
| 122 | { |
| 123 | 224, 182, 134, 101, 83, 79, 85, 97, |
| 124 | 120, 145, 173, 205, 224, 255, 255, 255, |
| 125 | 255, 255 |
| 126 | }, |
| 127 | { |
| 128 | 255, 224, 192, 150, 120, 101, 92, 89, |
| 129 | 93, 102, 118, 134, 160, 182, 192, 224, |
| 130 | 224, 224 |
| 131 | }, |
| 132 | { |
| 133 | 255, 224, 224, 182, 155, 134, 118, 109, |
| 134 | 104, 102, 106, 111, 118, 131, 145, 160, |
| 135 | 173, 131 |
| 136 | } |
| 137 | }; |
| 138 | |
| 139 | const opus_uint8 silk_rate_levels_iCDF[ 2 ][ 9 ] = |
| 140 | { |
| 141 | { |
| 142 | 241, 190, 178, 132, 87, 74, 41, 14, |
| 143 | 0 |
| 144 | }, |
| 145 | { |
| 146 | 223, 193, 157, 140, 106, 57, 39, 18, |
| 147 | 0 |
| 148 | } |
| 149 | }; |
| 150 | |
| 151 | const opus_uint8 silk_rate_levels_BITS_Q5[ 2 ][ 9 ] = |
| 152 | { |
| 153 | { |
| 154 | 131, 74, 141, 79, 80, 138, 95, 104, |
| 155 | 134 |
| 156 | }, |
| 157 | { |
| 158 | 95, 99, 91, 125, 93, 76, 123, 115, |
| 159 | 123 |
| 160 | } |
| 161 | }; |
| 162 | |
| 163 | const opus_uint8 silk_shell_code_table0[ 152 ] = { |
| 164 | 128, 0, 214, 42, 0, 235, 128, 21, |
| 165 | 0, 244, 184, 72, 11, 0, 248, 214, |
| 166 | 128, 42, 7, 0, 248, 225, 170, 80, |
| 167 | 25, 5, 0, 251, 236, 198, 126, 54, |
| 168 | 18, 3, 0, 250, 238, 211, 159, 82, |
| 169 | 35, 15, 5, 0, 250, 231, 203, 168, |
| 170 | 128, 88, 53, 25, 6, 0, 252, 238, |
| 171 | 216, 185, 148, 108, 71, 40, 18, 4, |
| 172 | 0, 253, 243, 225, 199, 166, 128, 90, |
| 173 | 57, 31, 13, 3, 0, 254, 246, 233, |
| 174 | 212, 183, 147, 109, 73, 44, 23, 10, |
| 175 | 2, 0, 255, 250, 240, 223, 198, 166, |
| 176 | 128, 90, 58, 33, 16, 6, 1, 0, |
| 177 | 255, 251, 244, 231, 210, 181, 146, 110, |
| 178 | 75, 46, 25, 12, 5, 1, 0, 255, |
| 179 | 253, 248, 238, 221, 196, 164, 128, 92, |
| 180 | 60, 35, 18, 8, 3, 1, 0, 255, |
| 181 | 253, 249, 242, 229, 208, 180, 146, 110, |
| 182 | 76, 48, 27, 14, 7, 3, 1, 0 |
| 183 | }; |
| 184 | |
| 185 | const opus_uint8 silk_shell_code_table1[ 152 ] = { |
| 186 | 129, 0, 207, 50, 0, 236, 129, 20, |
| 187 | 0, 245, 185, 72, 10, 0, 249, 213, |
| 188 | 129, 42, 6, 0, 250, 226, 169, 87, |
| 189 | 27, 4, 0, 251, 233, 194, 130, 62, |
| 190 | 20, 4, 0, 250, 236, 207, 160, 99, |
| 191 | 47, 17, 3, 0, 255, 240, 217, 182, |
| 192 | 131, 81, 41, 11, 1, 0, 255, 254, |
| 193 | 233, 201, 159, 107, 61, 20, 2, 1, |
| 194 | 0, 255, 249, 233, 206, 170, 128, 86, |
| 195 | 50, 23, 7, 1, 0, 255, 250, 238, |
| 196 | 217, 186, 148, 108, 70, 39, 18, 6, |
| 197 | 1, 0, 255, 252, 243, 226, 200, 166, |
| 198 | 128, 90, 56, 30, 13, 4, 1, 0, |
| 199 | 255, 252, 245, 231, 209, 180, 146, 110, |
| 200 | 76, 47, 25, 11, 4, 1, 0, 255, |
| 201 | 253, 248, 237, 219, 194, 163, 128, 93, |
| 202 | 62, 37, 19, 8, 3, 1, 0, 255, |
| 203 | 254, 250, 241, 226, 205, 177, 145, 111, |
| 204 | 79, 51, 30, 15, 6, 2, 1, 0 |
| 205 | }; |
| 206 | |
| 207 | const opus_uint8 silk_shell_code_table2[ 152 ] = { |
| 208 | 129, 0, 203, 54, 0, 234, 129, 23, |
| 209 | 0, 245, 184, 73, 10, 0, 250, 215, |
| 210 | 129, 41, 5, 0, 252, 232, 173, 86, |
| 211 | 24, 3, 0, 253, 240, 200, 129, 56, |
| 212 | 15, 2, 0, 253, 244, 217, 164, 94, |
| 213 | 38, 10, 1, 0, 253, 245, 226, 189, |
| 214 | 132, 71, 27, 7, 1, 0, 253, 246, |
| 215 | 231, 203, 159, 105, 56, 23, 6, 1, |
| 216 | 0, 255, 248, 235, 213, 179, 133, 85, |
| 217 | 47, 19, 5, 1, 0, 255, 254, 243, |
| 218 | 221, 194, 159, 117, 70, 37, 12, 2, |
| 219 | 1, 0, 255, 254, 248, 234, 208, 171, |
| 220 | 128, 85, 48, 22, 8, 2, 1, 0, |
| 221 | 255, 254, 250, 240, 220, 189, 149, 107, |
| 222 | 67, 36, 16, 6, 2, 1, 0, 255, |
| 223 | 254, 251, 243, 227, 201, 166, 128, 90, |
| 224 | 55, 29, 13, 5, 2, 1, 0, 255, |
| 225 | 254, 252, 246, 234, 213, 183, 147, 109, |
| 226 | 73, 43, 22, 10, 4, 2, 1, 0 |
| 227 | }; |
| 228 | |
| 229 | const opus_uint8 silk_shell_code_table3[ 152 ] = { |
| 230 | 130, 0, 200, 58, 0, 231, 130, 26, |
| 231 | 0, 244, 184, 76, 12, 0, 249, 214, |
| 232 | 130, 43, 6, 0, 252, 232, 173, 87, |
| 233 | 24, 3, 0, 253, 241, 203, 131, 56, |
| 234 | 14, 2, 0, 254, 246, 221, 167, 94, |
| 235 | 35, 8, 1, 0, 254, 249, 232, 193, |
| 236 | 130, 65, 23, 5, 1, 0, 255, 251, |
| 237 | 239, 211, 162, 99, 45, 15, 4, 1, |
| 238 | 0, 255, 251, 243, 223, 186, 131, 74, |
| 239 | 33, 11, 3, 1, 0, 255, 252, 245, |
| 240 | 230, 202, 158, 105, 57, 24, 8, 2, |
| 241 | 1, 0, 255, 253, 247, 235, 214, 179, |
| 242 | 132, 84, 44, 19, 7, 2, 1, 0, |
| 243 | 255, 254, 250, 240, 223, 196, 159, 112, |
| 244 | 69, 36, 15, 6, 2, 1, 0, 255, |
| 245 | 254, 253, 245, 231, 209, 176, 136, 93, |
| 246 | 55, 27, 11, 3, 2, 1, 0, 255, |
| 247 | 254, 253, 252, 239, 221, 194, 158, 117, |
| 248 | 76, 42, 18, 4, 3, 2, 1, 0 |
| 249 | }; |
| 250 | |
| 251 | const opus_uint8 silk_shell_code_table_offsets[ 17 ] = { |
| 252 | 0, 0, 2, 5, 9, 14, 20, 27, |
| 253 | 35, 44, 54, 65, 77, 90, 104, 119, |
| 254 | 135 |
| 255 | }; |
| 256 | |
| 257 | const opus_uint8 silk_sign_iCDF[ 42 ] = { |
| 258 | 254, 49, 67, 77, 82, 93, 99, |
| 259 | 198, 11, 18, 24, 31, 36, 45, |
| 260 | 255, 46, 66, 78, 87, 94, 104, |
| 261 | 208, 14, 21, 32, 42, 51, 66, |
| 262 | 255, 94, 104, 109, 112, 115, 118, |
| 263 | 248, 53, 69, 80, 88, 95, 102 |
| 264 | }; |