reverse.c

来自「ICETEK-VC5416-EDULab瑞泰创新科技5416开发板的实验源程序」· C语言 代码 · 共 21 行

#define IMAGEWIDTH 120
#define IMAGEHEIGHT 96

extern unsigned char y1[IMAGEWIDTH*IMAGEHEIGHT];

extern unsigned char y[IMAGEWIDTH*IMAGEHEIGHT];

int mi,mj;
unsigned int m_nWork;
unsigned char *pImg,*pImg1;

void Reverse(int nWidth,int nHeight)
{
	pImg=y; pImg1=y1;
	for ( mj=0;mj<nHeight;mj++ )
		for ( mi=0;mi<nWidth;mi++,pImg++,pImg1++ )
			(*pImg1)=(~(*pImg))&0x0ff;
}