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#ifndef LIBFSHIFT_H
#define LIBFSHIFT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
typedef struct fshift_ctx *fshift_ctx_t;
/*
* Create processing context.
*/
fshift_ctx_t fshift_create_ctx(float fshift, uint8_t sz);
/*
* Free processing context
*/
void fshift_free_ctx(fshift_ctx_t ctx);
/*
* Perform processing step
* in - pointer to the buffer to read input block
* out1 - pointer to buffer to save result of processing previous chunk
* out2 - pointer to buffer to save delayed and filtering signal without
* frequency shift processing.
*/
void fshift_run(fshift_ctx_t ctx, const float* in, float* out1, float* out2);
#ifdef __cplusplus
}
#endif
#endif
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