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| 1 /* Copyright (C) 2002 Jean-Marc Valin |
| 2 File: gain_table.c |
| 3 Codebook for 3-tap pitch prediction gain (128 entries) |
| 4 |
| 5 Redistribution and use in source and binary forms, with or without |
| 6 modification, are permitted provided that the following conditions are |
| 7 met: |
| 8 |
| 9 1. Redistributions of source code must retain the above copyright notice, |
| 10 this list of conditions and the following disclaimer. |
| 11 |
| 12 2. Redistributions in binary form must reproduce the above copyright |
| 13 notice, this list of conditions and the following disclaimer in the |
| 14 documentation and/or other materials provided with the distribution. |
| 15 |
| 16 3. The name of the author may not be used to endorse or promote products |
| 17 derived from this software without specific prior written permission. |
| 18 |
| 19 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 20 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 21 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 22 DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
| 23 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 25 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 26 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 27 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| 28 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 POSSIBILITY OF SUCH DAMAGE. |
| 30 */ |
| 31 |
| 32 const signed char gain_cdbk_nb[512] = { |
| 33 -32, -32, -32, 0, |
| 34 -28, -67, -5, 33, |
| 35 -42, -6, -32, 18, |
| 36 -57, -10, -54, 35, |
| 37 -16, 27, -41, 42, |
| 38 19, -19, -40, 36, |
| 39 -45, 24, -21, 40, |
| 40 -8, -14, -18, 28, |
| 41 1, 14, -58, 53, |
| 42 -18, -88, -39, 39, |
| 43 -38, 21, -18, 37, |
| 44 -19, 20, -43, 38, |
| 45 10, 17, -48, 54, |
| 46 -52, -58, -13, 33, |
| 47 -44, -1, -11, 32, |
| 48 -12, -11, -34, 22, |
| 49 14, 0, -46, 46, |
| 50 -37, -35, -34, 5, |
| 51 -25, 44, -30, 43, |
| 52 6, -4, -63, 49, |
| 53 -31, 43, -41, 43, |
| 54 -23, 30, -43, 41, |
| 55 -43, 26, -14, 44, |
| 56 -33, 1, -13, 27, |
| 57 -13, 18, -37, 37, |
| 58 -46, -73, -45, 34, |
| 59 -36, 24, -25, 34, |
| 60 -36, -11, -20, 19, |
| 61 -25, 12, -18, 33, |
| 62 -36, -69, -59, 34, |
| 63 -45, 6, 8, 46, |
| 64 -22, -14, -24, 18, |
| 65 -1, 13, -44, 44, |
| 66 -39, -48, -26, 15, |
| 67 -32, 31, -37, 34, |
| 68 -33, 15, -46, 31, |
| 69 -24, 30, -36, 37, |
| 70 -41, 31, -23, 41, |
| 71 -50, 22, -4, 50, |
| 72 -22, 2, -21, 28, |
| 73 -17, 30, -34, 40, |
| 74 -7, -60, -28, 29, |
| 75 -38, 42, -28, 42, |
| 76 -44, -11, 21, 43, |
| 77 -16, 8, -44, 34, |
| 78 -39, -55, -43, 21, |
| 79 -11, -35, 26, 41, |
| 80 -9, 0, -34, 29, |
| 81 -8, 121, -81, 113, |
| 82 7, -16, -22, 33, |
| 83 -37, 33, -31, 36, |
| 84 -27, -7, -36, 17, |
| 85 -34, 70, -57, 65, |
| 86 -37, -11, -48, 21, |
| 87 -40, 17, -1, 44, |
| 88 -33, 6, -6, 33, |
| 89 -9, 0, -20, 34, |
| 90 -21, 69, -33, 57, |
| 91 -29, 33, -31, 35, |
| 92 -55, 12, -1, 49, |
| 93 -33, 27, -22, 35, |
| 94 -50, -33, -47, 17, |
| 95 -50, 54, 51, 94, |
| 96 -1, -5, -44, 35, |
| 97 -4, 22, -40, 45, |
| 98 -39, -66, -25, 24, |
| 99 -33, 1, -26, 20, |
| 100 -24, -23, -25, 12, |
| 101 -11, 21, -45, 44, |
| 102 -25, -45, -19, 17, |
| 103 -43, 105, -16, 82, |
| 104 5, -21, 1, 41, |
| 105 -16, 11, -33, 30, |
| 106 -13, -99, -4, 57, |
| 107 -37, 33, -15, 44, |
| 108 -25, 37, -63, 54, |
| 109 -36, 24, -31, 31, |
| 110 -53, -56, -38, 26, |
| 111 -41, -4, 4, 37, |
| 112 -33, 13, -30, 24, |
| 113 49, 52, -94, 114, |
| 114 -5, -30, -15, 23, |
| 115 1, 38, -40, 56, |
| 116 -23, 12, -36, 29, |
| 117 -17, 40, -47, 51, |
| 118 -37, -41, -39, 11, |
| 119 -49, 34, 0, 58, |
| 120 -18, -7, -4, 34, |
| 121 -16, 17, -27, 35, |
| 122 30, 5, -62, 65, |
| 123 4, 48, -68, 76, |
| 124 -43, 11, -11, 38, |
| 125 -18, 19, -15, 41, |
| 126 -23, -62, -39, 23, |
| 127 -42, 10, -2, 41, |
| 128 -21, -13, -13, 25, |
| 129 -9, 13, -47, 42, |
| 130 -23, -62, -24, 24, |
| 131 -44, 60, -21, 58, |
| 132 -18, -3, -52, 32, |
| 133 -22, 22, -36, 34, |
| 134 -75, 57, 16, 90, |
| 135 -19, 3, 10, 45, |
| 136 -29, 23, -38, 32, |
| 137 -5, -62, -51, 38, |
| 138 -51, 40, -18, 53, |
| 139 -42, 13, -24, 32, |
| 140 -34, 14, -20, 30, |
| 141 -56, -75, -26, 37, |
| 142 -26, 32, 15, 59, |
| 143 -26, 17, -29, 29, |
| 144 -7, 28, -52, 53, |
| 145 -12, -30, 5, 30, |
| 146 -5, -48, -5, 35, |
| 147 2, 2, -43, 40, |
| 148 21, 16, 16, 75, |
| 149 -25, -45, -32, 10, |
| 150 -43, 18, -10, 42, |
| 151 9, 0, -1, 52, |
| 152 -1, 7, -30, 36, |
| 153 19, -48, -4, 48, |
| 154 -28, 25, -29, 32, |
| 155 -22, 0, -31, 22, |
| 156 -32, 17, -10, 36, |
| 157 -64, -41, -62, 36, |
| 158 -52, 15, 16, 58, |
| 159 -30, -22, -32, 6, |
| 160 -7, 9, -38, 36}; |
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