forked from Mirrors/freeswitch
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
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/* Copyright (C) 2002 Jean-Marc Valin
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File: gain_table_lbr.c
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Codebook for 3-tap pitch prediction gain (32 entries)
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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 are
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met:
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1. 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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2. 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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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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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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const signed char gain_cdbk_lbr[128] = {
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-32, -32, -32, 0,
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-31, -58, -16, 22,
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-41, -24, -43, 14,
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-56, -22, -55, 29,
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-13, 33, -41, 47,
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-4, -39, -9, 29,
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-41, 15, -12, 38,
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-8, -15, -12, 31,
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1, 2, -44, 40,
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-22, -66, -42, 27,
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-38, 28, -23, 38,
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-21, 14, -37, 31,
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0, 21, -50, 52,
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-53, -71, -27, 33,
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-37, -1, -19, 25,
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-19, -5, -28, 22,
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6, 65, -44, 74,
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-33, -48, -33, 9,
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-40, 57, -14, 58,
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-17, 4, -45, 32,
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-31, 38, -33, 36,
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-23, 28, -40, 39,
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-43, 29, -12, 46,
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-34, 13, -23, 28,
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-16, 15, -27, 34,
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-14, -82, -15, 43,
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-31, 25, -32, 29,
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-21, 5, -5, 38,
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-47, -63, -51, 33,
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-46, 12, 3, 47,
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-28, -17, -29, 11,
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-10, 14, -40, 38};
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