mirror of
https://github.com/signalwire/freeswitch.git
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Brian West
5bb9d2062e
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@17026 d0543943-73ff-0310-b7d9-9358b9ac24b2
51 lines
3.5 KiB
C
51 lines
3.5 KiB
C
/***********************************************************************
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Copyright (c) 2006-2010, 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, (subject to the limitations in the disclaimer below)
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are permitted provided that the following conditions 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 Skype Limited, nor the names of specific
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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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NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED
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BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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***********************************************************************/
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/* *
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* File Name: SKP_Silk_resample_2_3_rom.c *
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* *
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* Description: Filter coefficients for FIR polyphase resampling *
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* *
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* Copyright 2009 (c), Skype Limited *
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* All rights reserved. *
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* *
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* Date: 090424 *
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* */
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#include "SKP_Silk_resample_rom.h"
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const SKP_int16 SigProc_Resample_2_3_coarse_INTERPOL[ SigProc_Resample_2_3_coarse_NUM_INTERPOLATORS ][ SigProc_Resample_2_3_coarse_NUM_FIR_COEFS ] = {
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{ 0, -74, 109, 0, -234, 329, 0, -610, 813, 0, -1437, 1954, 0, -4358, 8953, 21845, 8953, -4358, 0, 1954, -1437, 0, 813, -610, 0, 329, -234, 0, 109, -74, 0, 45 },
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{ 48, -62, 0, 133, -195, 0, 386, -526, 0, 936, -1243, 0, 2311, -3417, 0, 18026, 18026, 0, -3417, 2311, 0, -1243, 936, 0, -526, 386, 0, -195, 133, 0, -62, 48 },
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};
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const SKP_int16 SigProc_Resample_2_3_coarsest_INTERPOL[ SigProc_Resample_2_3_coarsest_NUM_INTERPOLATORS ][ SigProc_Resample_2_3_coarsest_NUM_FIR_COEFS ] = {
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{ 379, 0, -3081, 8239, 21845, 8239, -3081, 0, 379, -145 },
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{ 0, 696, -1951, 0, 17659, 17659, 0, -1951, 696, 0 },
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};
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