108 lines
5.4 KiB
C
108 lines
5.4 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_rom.h *
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* *
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* Description: Header file for FIR resampling of *
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* 32 and 44 kHz input *
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* *
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* Copyright 2007 (c), Skype Limited *
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* All rights reserved. *
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* *
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* Date: 070807 *
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* */
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#ifndef _SKP_SILK_FIX_RESAMPLE_ROM_H_
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#define _SKP_SILK_FIX_RESAMPLE_ROM_H_
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#include "SKP_Silk_typedef.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define SigProc_Resample_bw_1_4_NUM_INTERPOLATORS_LOG2 7
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#define SigProc_Resample_bw_1_4_NUM_INTERPOLATORS (1 << SigProc_Resample_bw_1_4_NUM_INTERPOLATORS_LOG2)
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#define SigProc_Resample_bw_1_4_NUM_FIR_COEFS 6
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extern const SKP_int16 SigProc_Resample_bw_1_4_INTERPOL[SigProc_Resample_bw_1_4_NUM_INTERPOLATORS][SigProc_Resample_bw_1_4_NUM_FIR_COEFS];
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#define SigProc_Resample_bw_80_441_NUM_INTERPOLATORS_LOG2 6
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#define SigProc_Resample_bw_80_441_NUM_INTERPOLATORS (1 << SigProc_Resample_bw_80_441_NUM_INTERPOLATORS_LOG2)
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#define SigProc_Resample_bw_80_441_NUM_FIR_COEFS 4
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extern const SKP_int16 SigProc_Resample_bw_80_441_INTERPOL[SigProc_Resample_bw_80_441_NUM_INTERPOLATORS][SigProc_Resample_bw_80_441_NUM_FIR_COEFS];
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#define SigProc_Resample_2_3_coarse_NUM_INTERPOLATORS 2
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#define SigProc_Resample_2_3_coarse_NUM_FIR_COEFS 32
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extern 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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#define SigProc_Resample_2_3_coarsest_NUM_INTERPOLATORS 2
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#define SigProc_Resample_2_3_coarsest_NUM_FIR_COEFS 10
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extern 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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#define SigProc_Resample_3_2_coarse_NUM_INTERPOLATORS 3
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#define SigProc_Resample_3_2_coarse_NUM_FIR_COEFS 8
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extern const SKP_int16 SigProc_Resample_3_2_coarse_INTERPOL[SigProc_Resample_3_2_coarse_NUM_INTERPOLATORS][SigProc_Resample_3_2_coarse_NUM_FIR_COEFS];
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#define SigProc_Resample_147_40_NUM_INTERPOLATORS 147
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#define SigProc_Resample_147_40_NUM_FIR_COEFS 20
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extern const SKP_int16 SigProc_Resample_147_40_INTERPOL[SigProc_Resample_147_40_NUM_INTERPOLATORS][SigProc_Resample_147_40_NUM_FIR_COEFS];
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#define SigProc_Resample_147_40_alt_NUM_INTERPOLATORS 147
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#define SigProc_Resample_147_40_alt_NUM_FIR_COEFS 10
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extern const SKP_int16 SigProc_Resample_147_40_alt_INTERPOL[SigProc_Resample_147_40_alt_NUM_INTERPOLATORS][SigProc_Resample_147_40_alt_NUM_FIR_COEFS];
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#define SigProc_Resample_147_40_coarse_NUM_INTERPOLATORS 147
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#define SigProc_Resample_147_40_coarse_NUM_FIR_COEFS 16
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extern const SKP_int16 SigProc_Resample_147_40_coarse_INTERPOL[SigProc_Resample_147_40_coarse_NUM_INTERPOLATORS][SigProc_Resample_147_40_coarse_NUM_FIR_COEFS];
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#define SigProc_Resample_40_147_NUM_INTERPOLATORS 40
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#define SigProc_Resample_40_147_NUM_FIR_COEFS 60
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extern const SKP_int16 SigProc_Resample_40_147_INTERPOL[SigProc_Resample_40_147_NUM_INTERPOLATORS][SigProc_Resample_40_147_NUM_FIR_COEFS];
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#define SigProc_Resample_40_147_coarse_NUM_INTERPOLATORS 40
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#define SigProc_Resample_40_147_coarse_NUM_FIR_COEFS 30
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extern const SKP_int16 SigProc_Resample_40_147_coarse_INTERPOL[SigProc_Resample_40_147_coarse_NUM_INTERPOLATORS][SigProc_Resample_40_147_coarse_NUM_FIR_COEFS];
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#ifdef __cplusplus
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}
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#endif
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#endif // _SKP_SILK_FIX_RESAMPLE_ROM_H_
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