30 lines
626 B
C
30 lines
626 B
C
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#pragma once
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#pragma once
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#include <bfc/platform/types.h>
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#include <bfc/platform/export.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef NSUTIL_EXPORTS
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#define NSUTIL_EXPORT __declspec(dllexport)
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#else
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#define NSUTIL_EXPORT __declspec(dllimport)
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#endif
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enum
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{
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nsutil_fft_none = 0,
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nsutil_fft_fast = 1,
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nsutil_fft_accurate = 2,
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};
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typedef void *nsutil_fft_t;
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NSUTIL_EXPORT int nsutil_fft_Create_F32R(nsutil_fft_t *fft, int order, int accuracy);
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NSUTIL_EXPORT int nsutil_fft_Forward_F32R_IP(nsutil_fft_t fft, float *signal);
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NSUTIL_EXPORT int nsutil_fft_Destroy_F32R(nsutil_fft_t *fft);
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#ifdef __cplusplus
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}
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#endif
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