picture.h

H.263的编码程序,加了CPU指令优化,VC版.

#ifndef  _PICTURE_H
#define  _PICTURE_H

//! Encode one Intra frame
//return the sum of bits of this frame
int EncIfrm (H263VencStatus *);
//! Encode one Inter frame
//return the sum of bits of this frame
int EncPfrm(H263VencStatus *encoder, MCParam *MC);
//! Encode one B frame
int EncBfrm(H263VencStatus *encoder, MCParam *MC);

int  findbiSAD_c(unsigned char *prev, unsigned char *next, unsigned char *curr, 
			   int lx_ipol,  int lx_curr, int blocksize);
int  findbiSAD_sse(unsigned char *prev, unsigned char *next, unsigned char *curr, 
			   int lx_ipol,  int lx_curr, int blocksize);
#endif