motion.h

DM643上采集视频信号

#ifndef MOTION_H_
#define MOTION_H_


extern void LoadBlockY(unsigned char *pRefBlock , 
				int row , int col , int picth , 
				unsigned char *pReturnBlock);
                          
extern void LoadBlockChroma(unsigned char* pRefBlock , 
					 int oxLum , int oyLum , 
				     int row , int col , int pitch , 
				     unsigned char* pReturnBlock);
                          
extern void BlockDiffY(unsigned char *pRefBlock , 
                unsigned char *pBlock , 
                int row , int col ,int picth , 
                short *pDiffBlock);

extern void BlockDiffChroma(unsigned char *pRefBlock,
					unsigned char *pBlock,
					int oxLum , int oyLum , 
				    int row , int col , int pitch , 
				    short* pDiffBlock);
				 
extern void Compensate(unsigned char *pRefBlockY, 
				unsigned char *pRefBlockCb,
				unsigned char *pRefBlockCr,
				short *pDiffMB, int oxLum ,int oyLum,
				unsigned char *pReconY,
				unsigned char *pReconCb,
				unsigned char *pReconCr);
			
#endif  // endif MOTION_H_