winamp/Src/nsutil/fft.h

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2024-09-24 12:54:57 +00:00
#pragma once
#pragma once
#include <bfc/platform/types.h>
#include <bfc/platform/export.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef NSUTIL_EXPORTS
#define NSUTIL_EXPORT __declspec(dllexport)
#else
#define NSUTIL_EXPORT __declspec(dllimport)
#endif
enum
{
nsutil_fft_none = 0,
nsutil_fft_fast = 1,
nsutil_fft_accurate = 2,
};
typedef void *nsutil_fft_t;
NSUTIL_EXPORT int nsutil_fft_Create_F32R(nsutil_fft_t *fft, int order, int accuracy);
NSUTIL_EXPORT int nsutil_fft_Forward_F32R_IP(nsutil_fft_t fft, float *signal);
NSUTIL_EXPORT int nsutil_fft_Destroy_F32R(nsutil_fft_t *fft);
#ifdef __cplusplus
}
#endif