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#ifndef _CONVOLVE_H_
#define _CONVOLVE_H_
void *convolve_h_alloc(int num);
int convolve_real(const float *x, int x_len,
const float *h, int h_len,
float *y, int y_len,
int start, int len,
int step, int offset);
int convolve_complex(const float *x, int x_len,
const float *h, int h_len,
float *y, int y_len,
int start, int len,
int step, int offset);
int base_convolve_real(const float *x, int x_len,
const float *h, int h_len,
float *y, int y_len,
int start, int len,
int step, int offset);
int base_convolve_complex(const float *x, int x_len,
const float *h, int h_len,
float *y, int y_len,
int start, int len,
int step, int offset);
#endif /* _CONVOLVE_H_ */
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