begY=i-pixelnum;
f=endY;
endY=i; }
}
e=begY;
} curnum=0; }
//计算框内白像素百分比 /*
b=(d-c)*(f-e); for(j=e;j for(i=c;i if (*(Uint8 *)(tmpYbuffer+i*numPixels+j)==0xff) } } g=(double)a/(double)b; if(g!=0) { if(g<0.25) else } else h=3; 20 a++; h=2; h=1; g=f-e; else h=2; *)(capYbuffer + i * numPixels), *)(tmpYbuffer + i * numPixels), *)(capCbbuffer + i * (numPixels >> 1)), *)(tmpCbbuffer + i * (numPixels >> 1)), numPixels>>1); *)(capCrbuffer + i * (numPixels >> 1)), *)(tmpCrbuffer + i * (numPixels >> 1)), numPixels>>1); ////////////////////// */ if(g<10)h=3; else if(g>210)h=1; for(i=0;i DAT_copy((void (void numPixels); /*传送Cb缓冲区*/ DAT_copy((void (void /*传送Cr缓冲区*/ DAT_copy((void (void } NAME(64,200,h); /*画框*/ //画横线 for (i=begX;i 21 *)(tmpYbuffer+(begY+j)*720+i)=0xff; *)(tmpYbuffer+(begY+j)*720+numLines*numPixels/2+i)=0xff; *)(tmpYbuffer+(endY+j)*720+i)=0xff; *)(tmpYbuffer+(endY+j)*720+numLines*numPixels/2+i)=0xff; *)(tmpYbuffer+j*720+(begX+i))=0xff; *)(tmpYbuffer+j*720+(endX+i))=0xff; *)(tmpYbuffer + i * numPixels), *)(disYbuffer + i * numPixels), 22 { for(j=0;j<5;j++) { //上边沿 *(Uint8 *(Uint8 //下边沿 *(Uint8 *(Uint8 } } //画竖线 for(j=begY;j for(i=0;i<5;i++) { //左边沿 *(Uint8 //右边沿 *(Uint8 } } /*图像显示*/ for(i=0;i *)(tmpCbbuffer + i * (numPixels >> 1)), *)(disCbbuffer + i * (numPixels >> 1)), numPixels>>1); *)(tmpCrbuffer + i * (numPixels >> 1)), *)(disCrbuffer + i * (numPixels >> 1)), numPixels>>1); /*----------------------------------------------------------*/ } void NAME(int init_lie, int init_hang,int wenzi) { unsigned test_word=0x80,tre_coast=0x00; 23 /*传送Cb缓冲区*/ DAT_copy((void (void /*传送Cr缓冲区*/ DAT_copy((void (void } } } for(;;) {} /*采集与回放*/ int i=0,j=0, num=0,n=0; //static unsigned int num; unsigned char //while(F16x16[num]!='\\0') for(i=init_hang;i