152 lines
4.2 KiB
C
152 lines
4.2 KiB
C
/* SoX Resampler Library Copyright (c) 2007-13 robs@users.sourceforge.net
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* Licence for this file: LGPL v2.1 See LICENCE for details. */
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#include "half_coefs.h"
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#define FUNCTION h8
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#define CONVOLVE _ _ _ _ _ _ _ _
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#define h8_l 8
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#define COEFS half_fir_coefs_8
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#include "half-fir.h"
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#define FUNCTION h9
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#define CONVOLVE _ _ _ _ _ _ _ _ _
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#define h9_l 9
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#define COEFS half_fir_coefs_9
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#include "half-fir.h"
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#define FUNCTION h10
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#define CONVOLVE _ _ _ _ _ _ _ _ _ _
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#define h10_l 10
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#define COEFS half_fir_coefs_10
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#include "half-fir.h"
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#define FUNCTION h11
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#define CONVOLVE _ _ _ _ _ _ _ _ _ _ _
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#define h11_l 11
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#define COEFS half_fir_coefs_11
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#include "half-fir.h"
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#define FUNCTION h12
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#define CONVOLVE _ _ _ _ _ _ _ _ _ _ _ _
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#define h12_l 12
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#define COEFS half_fir_coefs_12
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#include "half-fir.h"
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#define FUNCTION h13
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#define CONVOLVE _ _ _ _ _ _ _ _ _ _ _ _ _
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#define h13_l 13
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#define COEFS half_fir_coefs_13
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#include "half-fir.h"
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static struct {int num_coefs; stage_fn_t fn; float att;} const half_firs[] = {
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{ 8, h8 , 136.51f},
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{ 9, h9 , 152.32f},
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{10, h10, 168.07f},
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{11, h11, 183.78f},
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{12, h12, 199.44f},
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{13, h13, 212.75f},
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};
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#define HI_PREC_CLOCK
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#define VAR_LENGTH p->n
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#define VAR_CONVOLVE while (j < FIR_LENGTH) _
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#define VAR_POLY_PHASE_BITS p->phase_bits
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#define FUNCTION vpoly0
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#define FIR_LENGTH VAR_LENGTH
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#define CONVOLVE VAR_CONVOLVE
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#include "poly-fir0.h"
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#define FUNCTION vpoly1
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#define COEF_INTERP 1
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#define PHASE_BITS VAR_POLY_PHASE_BITS
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#define FIR_LENGTH VAR_LENGTH
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#define CONVOLVE VAR_CONVOLVE
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#include "poly-fir.h"
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#define FUNCTION vpoly2
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#define COEF_INTERP 2
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#define PHASE_BITS VAR_POLY_PHASE_BITS
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#define FIR_LENGTH VAR_LENGTH
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#define CONVOLVE VAR_CONVOLVE
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#include "poly-fir.h"
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#define FUNCTION vpoly3
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#define COEF_INTERP 3
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#define PHASE_BITS VAR_POLY_PHASE_BITS
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#define FIR_LENGTH VAR_LENGTH
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#define CONVOLVE VAR_CONVOLVE
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#include "poly-fir.h"
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#undef HI_PREC_CLOCK
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#define U100_l 42
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#if RATE_SIMD_POLY
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#define U100_l_EXTRA _ _
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#define u100_l_EXTRA _
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#define U100_l_EXTRA_LENGTH 2
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#define u100_l_EXTRA_LENGTH 1
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#else
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#define U100_l_EXTRA
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#define u100_l_EXTRA
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#define U100_l_EXTRA_LENGTH 0
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#define u100_l_EXTRA_LENGTH 0
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#endif
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#define poly_fir_convolve_U100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ U100_l_EXTRA
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#define FUNCTION U100_0
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#define FIR_LENGTH (U100_l + U100_l_EXTRA_LENGTH)
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#define CONVOLVE poly_fir_convolve_U100
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#include "poly-fir0.h"
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#define u100_l 11
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#define poly_fir_convolve_u100 _ _ _ _ _ _ _ _ _ _ _ u100_l_EXTRA
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#define FUNCTION u100_0
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#define FIR_LENGTH (u100_l + u100_l_EXTRA_LENGTH)
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#define CONVOLVE poly_fir_convolve_u100
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#include "poly-fir0.h"
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#define FUNCTION u100_1
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#define COEF_INTERP 1
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#define PHASE_BITS 8
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#define FIR_LENGTH (u100_l + u100_l_EXTRA_LENGTH)
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#define CONVOLVE poly_fir_convolve_u100
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#include "poly-fir.h"
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#define u100_1_b 8
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#define FUNCTION u100_2
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#define COEF_INTERP 2
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#define PHASE_BITS 6
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#define FIR_LENGTH (u100_l + u100_l_EXTRA_LENGTH)
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#define CONVOLVE poly_fir_convolve_u100
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#include "poly-fir.h"
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#define u100_2_b 6
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typedef struct {float scalar; stage_fn_t fn;} poly_fir1_t;
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typedef struct {float beta; poly_fir1_t interp[3];} poly_fir_t;
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static poly_fir_t const poly_firs[] = {
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{-1, {{0, vpoly0}, { 7.2f, vpoly1}, {5.0f, vpoly2}}},
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{-1, {{0, vpoly0}, { 9.4f, vpoly1}, {6.7f, vpoly2}}},
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{-1, {{0, vpoly0}, {12.4f, vpoly1}, {7.8f, vpoly2}}},
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{-1, {{0, vpoly0}, {13.6f, vpoly1}, {9.3f, vpoly2}}},
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{-1, {{0, vpoly0}, {10.5f, vpoly2}, {8.4f, vpoly3}}},
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{-1, {{0, vpoly0}, {11.85f,vpoly2}, {9.0f, vpoly3}}},
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{-1, {{0, vpoly0}, { 8.0f, vpoly1}, {5.3f, vpoly2}}},
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{-1, {{0, vpoly0}, { 8.6f, vpoly1}, {5.7f, vpoly2}}},
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{-1, {{0, vpoly0}, {10.6f, vpoly1}, {6.75f,vpoly2}}},
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{-1, {{0, vpoly0}, {12.6f, vpoly1}, {8.6f, vpoly2}}},
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{-1, {{0, vpoly0}, { 9.6f, vpoly2}, {7.6f, vpoly3}}},
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{-1, {{0, vpoly0}, {11.4f, vpoly2}, {8.65f,vpoly3}}},
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{10.62f, {{U100_l, U100_0}, {0, 0}, {0, 0}}},
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{11.28f, {{u100_l, u100_0}, {u100_1_b, u100_1}, {u100_2_b, u100_2}}},
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{-1, {{0, vpoly0}, { 9, vpoly1}, { 6, vpoly2}}},
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{-1, {{0, vpoly0}, { 11, vpoly1}, { 7, vpoly2}}},
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{-1, {{0, vpoly0}, { 13, vpoly1}, { 8, vpoly2}}},
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{-1, {{0, vpoly0}, { 10, vpoly2}, { 8, vpoly3}}},
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{-1, {{0, vpoly0}, { 12, vpoly2}, { 9, vpoly3}}},
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};
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