34 lines
934 B
C
34 lines
934 B
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 <stdlib.h>
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#include "filter.h"
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#define FFT4G_FLOAT
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#include "fft4g.c"
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#include "rdft_t.h"
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static void * null(void) {return 0;}
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static void forward (int length, void * setup, double * H) {lsx_safe_rdft_f(length, 1, H); (void)setup;}
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static void backward(int length, void * setup, double * H) {lsx_safe_rdft_f(length, -1, H); (void)setup;}
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static int multiplier(void) {return 2;}
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static void nothing(void) {}
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static int flags(void) {return 0;}
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fn_t _soxr_rdft32_cb[] = {
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(fn_t)null,
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(fn_t)null,
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(fn_t)nothing,
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(fn_t)forward,
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(fn_t)forward,
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(fn_t)backward,
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(fn_t)backward,
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(fn_t)_soxr_ordered_convolve_f,
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(fn_t)_soxr_ordered_partial_convolve_f,
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(fn_t)multiplier,
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(fn_t)nothing,
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(fn_t)malloc,
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(fn_t)calloc,
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(fn_t)free,
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(fn_t)flags,
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};
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