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 static const opus_uint8 silk_NLSF_CB1_WB_Q8[ 512 ] = { 35 7, 23, 38, 54, 69, 85, 100, 116, 36 131, 147, 162, 178, 193, 208, 223, 239, 37 13, 25, 41, 55, 69, 83, 98, 112, 38 127, 142, 157, 171, 187, 203, 220, 236, 39 15, 21, 34, 51, 61, 78, 92, 106, 40 126, 136, 152, 167, 185, 205, 225, 240, 41 10, 21, 36, 50, 63, 79, 95, 110, 42 126, 141, 157, 173, 189, 205, 221, 237, 43 17, 20, 37, 51, 59, 78, 89, 107, 44 123, 134, 150, 164, 184, 205, 224, 240, 45 10, 15, 32, 51, 67, 81, 96, 112, 46 129, 142, 158, 173, 189, 204, 220, 236, 47 8, 21, 37, 51, 65, 79, 98, 113, 48 126, 138, 155, 168, 179, 192, 209, 218, 49 12, 15, 34, 55, 63, 78, 87, 108, 50 118, 131, 148, 167, 185, 203, 219, 236, 51 16, 19, 32, 36, 56, 79, 91, 108, 52 118, 136, 154, 171, 186, 204, 220, 237, 53 11, 28, 43, 58, 74, 89, 105, 120, 54 135, 150, 165, 180, 196, 211, 226, 241, 55 6, 16, 33, 46, 60, 75, 92, 107, 56 123, 137, 156, 169, 185, 199, 214, 225, 57 11, 19, 30, 44, 57, 74, 89, 105, 58 121, 135, 152, 169, 186, 202, 218, 234, 59 12, 19, 29, 46, 57, 71, 88, 100, 60 120, 132, 148, 165, 182, 199, 216, 233, 61 17, 23, 35, 46, 56, 77, 92, 106, 62 123, 134, 152, 167, 185, 204, 222, 237, 63 14, 17, 45, 53, 63, 75, 89, 107, 64 115, 132, 151, 171, 188, 206, 221, 240, 65 9, 16, 29, 40, 56, 71, 88, 103, 66 119, 137, 154, 171, 189, 205, 222, 237, 67 16, 19, 36, 48, 57, 76, 87, 105, 68 118, 132, 150, 167, 185, 202, 218, 236, 69 12, 17, 29, 54, 71, 81, 94, 104, 70 126, 136, 149, 164, 182, 201, 221, 237, 71 15, 28, 47, 62, 79, 97, 115, 129, 72 142, 155, 168, 180, 194, 208, 223, 238, 73 8, 14, 30, 45, 62, 78, 94, 111, 74 127, 143, 159, 175, 192, 207, 223, 239, 75 17, 30, 49, 62, 79, 92, 107, 119, 76 132, 145, 160, 174, 190, 204, 220, 235, 77 14, 19, 36, 45, 61, 76, 91, 108, 78 121, 138, 154, 172, 189, 205, 222, 238, 79 12, 18, 31, 45, 60, 76, 91, 107, 80 123, 138, 154, 171, 187, 204, 221, 236, 81 13, 17, 31, 43, 53, 70, 83, 103, 82 114, 131, 149, 167, 185, 203, 220, 237, 83 17, 22, 35, 42, 58, 78, 93, 110, 84 125, 139, 155, 170, 188, 206, 224, 240, 85 8, 15, 34, 50, 67, 83, 99, 115, 86 131, 146, 162, 178, 193, 209, 224, 239, 87 13, 16, 41, 66, 73, 86, 95, 111, 88 128, 137, 150, 163, 183, 206, 225, 241, 89 17, 25, 37, 52, 63, 75, 92, 102, 90 119, 132, 144, 160, 175, 191, 212, 231, 91 19, 31, 49, 65, 83, 100, 117, 133, 92 147, 161, 174, 187, 200, 213, 227, 242, 93 18, 31, 52, 68, 88, 103, 117, 126, 94 138, 149, 163, 177, 192, 207, 223, 239, 95 16, 29, 47, 61, 76, 90, 106, 119, 96 133, 147, 161, 176, 193, 209, 224, 240, 97 15, 21, 35, 50, 61, 73, 86, 97, 98 110, 119, 129, 141, 175, 198, 218, 237 99 }; 100 101 static const opus_uint8 silk_NLSF_CB1_iCDF_WB[ 64 ] = { 102 225, 204, 201, 184, 183, 175, 158, 154, 103 153, 135, 119, 115, 113, 110, 109, 99, 104 98, 95, 79, 68, 52, 50, 48, 45, 105 43, 32, 31, 27, 18, 10, 3, 0, 106 255, 251, 235, 230, 212, 201, 196, 182, 107 167, 166, 163, 151, 138, 124, 110, 104, 108 90, 78, 76, 70, 69, 57, 45, 34, 109 24, 21, 11, 6, 5, 4, 3, 0 110 }; 111 112 static const opus_uint8 silk_NLSF_CB2_SELECT_WB[ 256 ] = { 113 0, 0, 0, 0, 0, 0, 0, 1, 114 100, 102, 102, 68, 68, 36, 34, 96, 115 164, 107, 158, 185, 180, 185, 139, 102, 116 64, 66, 36, 34, 34, 0, 1, 32, 117 208, 139, 141, 191, 152, 185, 155, 104, 118 96, 171, 104, 166, 102, 102, 102, 132, 119 1, 0, 0, 0, 0, 16, 16, 0, 120 80, 109, 78, 107, 185, 139, 103, 101, 121 208, 212, 141, 139, 173, 153, 123, 103, 122 36, 0, 0, 0, 0, 0, 0, 1, 123 48, 0, 0, 0, 0, 0, 0, 32, 124 68, 135, 123, 119, 119, 103, 69, 98, 125 68, 103, 120, 118, 118, 102, 71, 98, 126 134, 136, 157, 184, 182, 153, 139, 134, 127 208, 168, 248, 75, 189, 143, 121, 107, 128 32, 49, 34, 34, 34, 0, 17, 2, 129 210, 235, 139, 123, 185, 137, 105, 134, 130 98, 135, 104, 182, 100, 183, 171, 134, 131 100, 70, 68, 70, 66, 66, 34, 131, 132 64, 166, 102, 68, 36, 2, 1, 0, 133 134, 166, 102, 68, 34, 34, 66, 132, 134 212, 246, 158, 139, 107, 107, 87, 102, 135 100, 219, 125, 122, 137, 118, 103, 132, 136 114, 135, 137, 105, 171, 106, 50, 34, 137 164, 214, 141, 143, 185, 151, 121, 103, 138 192, 34, 0, 0, 0, 0, 0, 1, 139 208, 109, 74, 187, 134, 249, 159, 137, 140 102, 110, 154, 118, 87, 101, 119, 101, 141 0, 2, 0, 36, 36, 66, 68, 35, 142 96, 164, 102, 100, 36, 0, 2, 33, 143 167, 138, 174, 102, 100, 84, 2, 2, 144 100, 107, 120, 119, 36, 197, 24, 0 145 }; 146 147 static const opus_uint8 silk_NLSF_CB2_iCDF_WB[ 72 ] = { 148 255, 254, 253, 244, 12, 3, 2, 1, 149 0, 255, 254, 252, 224, 38, 3, 2, 150 1, 0, 255, 254, 251, 209, 57, 4, 151 2, 1, 0, 255, 254, 244, 195, 69, 152 4, 2, 1, 0, 255, 251, 232, 184, 153 84, 7, 2, 1, 0, 255, 254, 240, 154 186, 86, 14, 2, 1, 0, 255, 254, 155 239, 178, 91, 30, 5, 1, 0, 255, 156 248, 227, 177, 100, 19, 2, 1, 0 157 }; 158 159 static const opus_uint8 silk_NLSF_CB2_BITS_WB_Q5[ 72 ] = { 160 255, 255, 255, 156, 4, 154, 255, 255, 161 255, 255, 255, 227, 102, 15, 92, 255, 162 255, 255, 255, 255, 213, 83, 24, 72, 163 236, 255, 255, 255, 255, 150, 76, 33, 164 63, 214, 255, 255, 255, 190, 121, 77, 165 43, 55, 185, 255, 255, 255, 245, 137, 166 71, 43, 59, 139, 255, 255, 255, 255, 167 131, 66, 50, 66, 107, 194, 255, 255, 168 166, 116, 76, 55, 53, 125, 255, 255 169 }; 170 171 static const opus_uint8 silk_NLSF_PRED_WB_Q8[ 30 ] = { 172 175, 148, 160, 176, 178, 173, 174, 164, 173 177, 174, 196, 182, 198, 192, 182, 68, 174 62, 66, 60, 72, 117, 85, 90, 118, 175 136, 151, 142, 160, 142, 155 176 }; 177 178 static const opus_int16 silk_NLSF_DELTA_MIN_WB_Q15[ 17 ] = { 179 100, 3, 40, 3, 3, 3, 5, 14, 180 14, 10, 11, 3, 8, 9, 7, 3, 181 347 182 }; 183 184 const silk_NLSF_CB_struct silk_NLSF_CB_WB = 185 { 186 32, 187 16, 188 SILK_FIX_CONST( 0.15, 16 ), 189 SILK_FIX_CONST( 1.0 / 0.15, 6 ), 190 silk_NLSF_CB1_WB_Q8, 191 silk_NLSF_CB1_iCDF_WB, 192 silk_NLSF_PRED_WB_Q8, 193 silk_NLSF_CB2_SELECT_WB, 194 silk_NLSF_CB2_iCDF_WB, 195 silk_NLSF_CB2_BITS_WB_Q5, 196 silk_NLSF_DELTA_MIN_WB_Q15, 197 }; 198 199
