199 lines
11 KiB
C
199 lines
11 KiB
C
/***********************************************************************
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Copyright (c) 2006-2011, Skype Limited. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of Internet Society, IETF or IETF Trust, nor the
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names of specific contributors, may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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***********************************************************************/
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#ifdef OPUS_ENABLED
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#include "opus/opus_config.h"
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#endif
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#include "opus/silk/tables.h"
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static const opus_uint8 silk_NLSF_CB1_WB_Q8[ 512 ] = {
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7, 23, 38, 54, 69, 85, 100, 116,
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131, 147, 162, 178, 193, 208, 223, 239,
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13, 25, 41, 55, 69, 83, 98, 112,
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127, 142, 157, 171, 187, 203, 220, 236,
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15, 21, 34, 51, 61, 78, 92, 106,
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126, 136, 152, 167, 185, 205, 225, 240,
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10, 21, 36, 50, 63, 79, 95, 110,
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126, 141, 157, 173, 189, 205, 221, 237,
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17, 20, 37, 51, 59, 78, 89, 107,
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123, 134, 150, 164, 184, 205, 224, 240,
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10, 15, 32, 51, 67, 81, 96, 112,
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129, 142, 158, 173, 189, 204, 220, 236,
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8, 21, 37, 51, 65, 79, 98, 113,
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126, 138, 155, 168, 179, 192, 209, 218,
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12, 15, 34, 55, 63, 78, 87, 108,
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118, 131, 148, 167, 185, 203, 219, 236,
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16, 19, 32, 36, 56, 79, 91, 108,
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118, 136, 154, 171, 186, 204, 220, 237,
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11, 28, 43, 58, 74, 89, 105, 120,
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135, 150, 165, 180, 196, 211, 226, 241,
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6, 16, 33, 46, 60, 75, 92, 107,
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123, 137, 156, 169, 185, 199, 214, 225,
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11, 19, 30, 44, 57, 74, 89, 105,
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121, 135, 152, 169, 186, 202, 218, 234,
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12, 19, 29, 46, 57, 71, 88, 100,
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120, 132, 148, 165, 182, 199, 216, 233,
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17, 23, 35, 46, 56, 77, 92, 106,
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123, 134, 152, 167, 185, 204, 222, 237,
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14, 17, 45, 53, 63, 75, 89, 107,
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115, 132, 151, 171, 188, 206, 221, 240,
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9, 16, 29, 40, 56, 71, 88, 103,
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119, 137, 154, 171, 189, 205, 222, 237,
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16, 19, 36, 48, 57, 76, 87, 105,
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118, 132, 150, 167, 185, 202, 218, 236,
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12, 17, 29, 54, 71, 81, 94, 104,
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126, 136, 149, 164, 182, 201, 221, 237,
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15, 28, 47, 62, 79, 97, 115, 129,
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142, 155, 168, 180, 194, 208, 223, 238,
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8, 14, 30, 45, 62, 78, 94, 111,
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127, 143, 159, 175, 192, 207, 223, 239,
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17, 30, 49, 62, 79, 92, 107, 119,
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132, 145, 160, 174, 190, 204, 220, 235,
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14, 19, 36, 45, 61, 76, 91, 108,
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121, 138, 154, 172, 189, 205, 222, 238,
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12, 18, 31, 45, 60, 76, 91, 107,
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123, 138, 154, 171, 187, 204, 221, 236,
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13, 17, 31, 43, 53, 70, 83, 103,
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114, 131, 149, 167, 185, 203, 220, 237,
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17, 22, 35, 42, 58, 78, 93, 110,
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125, 139, 155, 170, 188, 206, 224, 240,
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8, 15, 34, 50, 67, 83, 99, 115,
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131, 146, 162, 178, 193, 209, 224, 239,
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13, 16, 41, 66, 73, 86, 95, 111,
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128, 137, 150, 163, 183, 206, 225, 241,
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17, 25, 37, 52, 63, 75, 92, 102,
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119, 132, 144, 160, 175, 191, 212, 231,
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19, 31, 49, 65, 83, 100, 117, 133,
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147, 161, 174, 187, 200, 213, 227, 242,
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18, 31, 52, 68, 88, 103, 117, 126,
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138, 149, 163, 177, 192, 207, 223, 239,
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16, 29, 47, 61, 76, 90, 106, 119,
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133, 147, 161, 176, 193, 209, 224, 240,
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15, 21, 35, 50, 61, 73, 86, 97,
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110, 119, 129, 141, 175, 198, 218, 237
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};
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static const opus_uint8 silk_NLSF_CB1_iCDF_WB[ 64 ] = {
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225, 204, 201, 184, 183, 175, 158, 154,
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153, 135, 119, 115, 113, 110, 109, 99,
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98, 95, 79, 68, 52, 50, 48, 45,
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43, 32, 31, 27, 18, 10, 3, 0,
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255, 251, 235, 230, 212, 201, 196, 182,
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167, 166, 163, 151, 138, 124, 110, 104,
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90, 78, 76, 70, 69, 57, 45, 34,
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24, 21, 11, 6, 5, 4, 3, 0
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};
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static const opus_uint8 silk_NLSF_CB2_SELECT_WB[ 256 ] = {
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0, 0, 0, 0, 0, 0, 0, 1,
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100, 102, 102, 68, 68, 36, 34, 96,
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164, 107, 158, 185, 180, 185, 139, 102,
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64, 66, 36, 34, 34, 0, 1, 32,
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208, 139, 141, 191, 152, 185, 155, 104,
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96, 171, 104, 166, 102, 102, 102, 132,
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1, 0, 0, 0, 0, 16, 16, 0,
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80, 109, 78, 107, 185, 139, 103, 101,
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208, 212, 141, 139, 173, 153, 123, 103,
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36, 0, 0, 0, 0, 0, 0, 1,
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48, 0, 0, 0, 0, 0, 0, 32,
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68, 135, 123, 119, 119, 103, 69, 98,
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68, 103, 120, 118, 118, 102, 71, 98,
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134, 136, 157, 184, 182, 153, 139, 134,
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208, 168, 248, 75, 189, 143, 121, 107,
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32, 49, 34, 34, 34, 0, 17, 2,
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210, 235, 139, 123, 185, 137, 105, 134,
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98, 135, 104, 182, 100, 183, 171, 134,
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100, 70, 68, 70, 66, 66, 34, 131,
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64, 166, 102, 68, 36, 2, 1, 0,
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134, 166, 102, 68, 34, 34, 66, 132,
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212, 246, 158, 139, 107, 107, 87, 102,
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100, 219, 125, 122, 137, 118, 103, 132,
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114, 135, 137, 105, 171, 106, 50, 34,
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164, 214, 141, 143, 185, 151, 121, 103,
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192, 34, 0, 0, 0, 0, 0, 1,
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208, 109, 74, 187, 134, 249, 159, 137,
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102, 110, 154, 118, 87, 101, 119, 101,
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0, 2, 0, 36, 36, 66, 68, 35,
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96, 164, 102, 100, 36, 0, 2, 33,
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167, 138, 174, 102, 100, 84, 2, 2,
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100, 107, 120, 119, 36, 197, 24, 0
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};
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static const opus_uint8 silk_NLSF_CB2_iCDF_WB[ 72 ] = {
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255, 254, 253, 244, 12, 3, 2, 1,
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0, 255, 254, 252, 224, 38, 3, 2,
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1, 0, 255, 254, 251, 209, 57, 4,
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2, 1, 0, 255, 254, 244, 195, 69,
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4, 2, 1, 0, 255, 251, 232, 184,
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84, 7, 2, 1, 0, 255, 254, 240,
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186, 86, 14, 2, 1, 0, 255, 254,
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239, 178, 91, 30, 5, 1, 0, 255,
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248, 227, 177, 100, 19, 2, 1, 0
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};
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static const opus_uint8 silk_NLSF_CB2_BITS_WB_Q5[ 72 ] = {
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255, 255, 255, 156, 4, 154, 255, 255,
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255, 255, 255, 227, 102, 15, 92, 255,
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255, 255, 255, 255, 213, 83, 24, 72,
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236, 255, 255, 255, 255, 150, 76, 33,
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63, 214, 255, 255, 255, 190, 121, 77,
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43, 55, 185, 255, 255, 255, 245, 137,
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71, 43, 59, 139, 255, 255, 255, 255,
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131, 66, 50, 66, 107, 194, 255, 255,
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166, 116, 76, 55, 53, 125, 255, 255
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};
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static const opus_uint8 silk_NLSF_PRED_WB_Q8[ 30 ] = {
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175, 148, 160, 176, 178, 173, 174, 164,
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177, 174, 196, 182, 198, 192, 182, 68,
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62, 66, 60, 72, 117, 85, 90, 118,
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136, 151, 142, 160, 142, 155
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};
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static const opus_int16 silk_NLSF_DELTA_MIN_WB_Q15[ 17 ] = {
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100, 3, 40, 3, 3, 3, 5, 14,
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14, 10, 11, 3, 8, 9, 7, 3,
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347
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};
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const silk_NLSF_CB_struct silk_NLSF_CB_WB =
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{
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32,
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16,
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SILK_FIX_CONST( 0.15, 16 ),
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SILK_FIX_CONST( 1.0 / 0.15, 6 ),
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silk_NLSF_CB1_WB_Q8,
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silk_NLSF_CB1_iCDF_WB,
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silk_NLSF_PRED_WB_Q8,
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silk_NLSF_CB2_SELECT_WB,
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silk_NLSF_CB2_iCDF_WB,
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silk_NLSF_CB2_BITS_WB_Q5,
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silk_NLSF_DELTA_MIN_WB_Q15,
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};
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