163 lines
5.8 KiB
C
163 lines
5.8 KiB
C
/* Copyright (C) 2002 Jean-Marc Valin
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File: hexc_table.c
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Codebook for high-band excitation in SB-CELP mode (8000 bps with sign)
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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
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notice, 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 the Xiph.org Foundation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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const signed char hexc_table[1024] = {
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-24, 21, -20, 5, -5, -7, 14, -10,
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2, -27, 16, -20, 0, -32, 26, 19,
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8, -11, -41, 31, 28, -27, -32, 34,
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42, 34, -17, 22, -10, 13, -29, 18,
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-12, -26, -24, 11, 22, 5, -5, -5,
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54, -68, -43, 57, -25, 24, 4, 4,
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26, -8, -12, -17, 54, 30, -45, 1,
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10, -15, 18, -41, 11, 68, -67, 37,
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-16, -24, -16, 38, -22, 6, -29, 30,
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66, -27, 5, 7, -16, 13, 2, -12,
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-7, -3, -20, 36, 4, -28, 9, 3,
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32, 48, 26, 39, 3, 0, 7, -21,
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-13, 5, -82, -7, 73, -20, 34, -9,
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-5, 1, -1, 10, -5, -10, -1, 9,
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1, -9, 10, 0, -14, 11, -1, -2,
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-1, 11, 20, 96, -81, -22, -12, -9,
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-58, 9, 24, -30, 26, -35, 27, -12,
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13, -18, 56, -59, 15, -7, 23, -15,
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-1, 6, -25, 14, -22, -20, 47, -11,
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16, 2, 38, -23, -19, -30, -9, 40,
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-11, 5, 4, -6, 8, 26, -21, -11,
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127, 4, 1, 6, -9, 2, -7, -2,
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-3, 7, -5, 10, -19, 7, -106, 91,
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-3, 9, -4, 21, -8, 26, -80, 8,
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1, -2, -10, -17, -17, -27, 32, 71,
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6, -29, 11, -23, 54, -38, 29, -22,
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39, 87, -31, -12, -20, 3, -2, -2,
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2, 20, 0, -1, -35, 27, 9, -6,
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-12, 3, -12, -6, 13, 1, 14, -22,
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-59, -15, -17, -25, 13, -7, 7, 3,
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0, 1, -7, 6, -3, 61, -37, -23,
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-23, -29, 38, -31, 27, 1, -8, 2,
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-27, 23, -26, 36, -34, 5, 24, -24,
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-6, 7, 3, -59, 78, -62, 44, -16,
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1, 6, 0, 17, 8, 45, 0, -110,
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6, 14, -2, 32, -77, -56, 62, -3,
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3, -13, 4, -16, 102, -15, -36, -1,
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9, -113, 6, 23, 0, 9, 9, 5,
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-8, -1, -14, 5, -12, 121, -53, -27,
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-8, -9, 22, -13, 3, 2, -3, 1,
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-2, -71, 95, 38, -19, 15, -16, -5,
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71, 10, 2, -32, -13, -5, 15, -1,
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-2, -14, -85, 30, 29, 6, 3, 2,
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0, 0, 0, 0, 0, 0, 0, 0,
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2, -65, -56, -9, 18, 18, 23, -14,
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-2, 0, 12, -29, 26, -12, 1, 2,
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-12, -64, 90, -6, 4, 1, 5, -5,
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-110, -3, -31, 22, -29, 9, 0, 8,
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-40, -5, 21, -5, -5, 13, 10, -18,
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40, 1, 35, -20, 30, -28, 11, -6,
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19, 7, 14, 18, -64, 9, -6, 16,
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51, 68, 8, 16, 12, -8, 0, -9,
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20, -22, 25, 7, -4, -13, 41, -35,
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93, -18, -54, 11, -1, 1, -9, 4,
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-66, 66, -31, 20, -22, 25, -23, 11,
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10, 9, 19, 15, 11, -5, -31, -10,
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-23, -28, -6, -6, -3, -4, 5, 3,
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-28, 22, -11, -42, 25, -25, -16, 41,
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34, 47, -6, 2, 42, -19, -22, 5,
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-39, 32, 6, -35, 22, 17, -30, 8,
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-26, -11, -11, 3, -12, 33, 33, -37,
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21, -1, 6, -4, 3, 0, -5, 5,
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12, -12, 57, 27, -61, -3, 20, -17,
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2, 0, 4, 0, -2, -33, -58, 81,
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-23, 39, -10, -5, 2, 6, -7, 5,
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4, -3, -2, -13, -23, -72, 107, 15,
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-5, 0, -7, -3, -6, 5, -4, 15,
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47, 12, -31, 25, -16, 8, 22, -25,
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-62, -56, -18, 14, 28, 12, 2, -11,
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74, -66, 41, -20, -7, 16, -20, 16,
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-8, 0, -16, 4, -19, 92, 12, -59,
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-14, -39, 49, -25, -16, 23, -27, 19,
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-3, -33, 19, 85, -29, 6, -7, -10,
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16, -7, -12, 1, -6, 2, 4, -2,
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64, 10, -25, 41, -2, -31, 15, 0,
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110, 50, 69, 35, 28, 19, -10, 2,
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-43, -49, -56, -15, -16, 10, 3, 12,
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-1, -8, 1, 26, -12, -1, 7, -11,
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-27, 41, 25, 1, -11, -18, 22, -7,
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-1, -47, -8, 23, -3, -17, -7, 18,
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-125, 59, -5, 3, 18, 1, 2, 3,
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27, -35, 65, -53, 50, -46, 37, -21,
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-28, 7, 14, -37, -5, -5, 12, 5,
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-8, 78, -19, 21, -6, -16, 8, -7,
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5, 2, 7, 2, 10, -6, 12, -60,
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44, 11, -36, -32, 31, 0, 2, -2,
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2, 1, -3, 7, -10, 17, -21, 10,
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6, -2, 19, -2, 59, -38, -86, 38,
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8, -41, -30, -45, -33, 7, 15, 28,
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29, -7, 24, -40, 7, 7, 5, -2,
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9, 24, -23, -18, 6, -29, 30, 2,
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28, 49, -11, -46, 10, 43, -13, -9,
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-1, -3, -7, -7, -17, -6, 97, -33,
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-21, 3, 5, 1, 12, -43, -8, 28,
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7, -43, -7, 17, -20, 19, -1, 2,
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-13, 9, 54, 34, 9, -28, -11, -9,
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-17, 110, -59, 44, -26, 0, 3, -12,
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-47, 73, -34, -43, 38, -33, 16, -5,
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-46, -4, -6, -2, -25, 19, -29, 28,
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-13, 5, 14, 27, -40, -43, 4, 32,
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-13, -2, -35, -4, 112, -42, 9, -12,
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37, -28, 17, 14, -19, 35, -39, 23,
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3, -14, -1, -57, -5, 94, -9, 3,
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-39, 5, 30, -10, -32, 42, -13, -14,
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-97, -63, 30, -9, 1, -7, 12, 5,
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20, 17, -9, -36, -30, 25, 47, -9,
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-15, 12, -22, 98, -8, -50, 15, -27,
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21, -16, -11, 2, 12, -10, 10, -3,
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33, 36, -96, 0, -17, 31, -9, 9,
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3, -20, 13, -11, 8, -4, 10, -10,
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9, 1, 112, -70, -27, 5, -21, 2,
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-57, -3, -29, 10, 19, -21, 21, -10,
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-66, -3, 91, -35, 30, -12, 0, -7,
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59, -28, 26, 2, 14, -18, 1, 1,
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11, 17, 20, -54, -59, 27, 4, 29,
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32, 5, 19, 12, -4, 1, 7, -10,
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5, -2, 10, 0, 23, -5, 28, -104,
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46, 11, 16, 3, 29, 1, -8, -14,
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1, 7, -50, 88, -62, 26, 8, -17,
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-14, 50, 0, 32, -12, -3, -27, 18,
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-8, -5, 8, 3, -20, -11, 37, -12,
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9, 33, 46, -101, -1, -4, 1, 6,
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-1, 28, -42, -15, 16, 5, -1, -2,
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-55, 85, 38, -9, -4, 11, -2, -9,
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-6, 3, -20, -10, -77, 89, 24, -3,
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-104, -57, -26, -31, -20, -6, -9, 14,
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20, -23, 46, -15, -31, 28, 1, -15,
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-2, 6, -2, 31, 45, -76, 23, -25,
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};
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