main.h.bak

一个具有很强通用性的在C6713上运行的源程序。

#ifndef _H_NULLFORMING_
#define _H_NULLFORMING_

#define INT_DELAY 1

typedef struct {
	
	int FrameLength;
	float CrossCorrelation;
	float AutoCorrelation;
	float W;

	short * X; // FrameLength
	short * Y; // FrameLength
	short LastFore[INT_DELAY];
	short LastBack[INT_DELAY];
	
} DSBD_Buffer;

int DualMicNullForming(//int FrameLength,
					   short * restrict Fore,short * restrict Back,
					   short * restrict output,
					   short * restrict back_cardiod,			 // backward cardiod output	
                       DSBD_Buffer * restrict DB);
                   
int Init_DSBDB( DSBD_Buffer *DB, int Frame );

void Destroy_DSBDB( DSBD_Buffer *DB );

#endif