g722.h

G722语音压缩算法

#ifndef _H_G722
#define _H_G722
typedef unsigned short UINT16;
typedef unsigned int UINT32;
typedef  short INT16;
	typedef struct{

         int    ilowr,
                dlowt,
                rlow;
         int    slow;
         int    detlow;
         int    ihigh,
                dhigh,
                rhigh;
         int    shigh;
         int    dethigh;
	}	G722_Handle, *pG722_Handle;

int decoder_block4l(int);
int decoder_block4h(int);
int encoder_block4l(int);
int encoder_block4h(int);
//int g722_init_state(pG722_Handle);
//int g722_encoder(pG722_Handle ,short *, UINT16 *,int);
//int g722_decoder(pG722_Handle ,UINT16 *,short *,int);
#endif