1 | initial version |
VideoCapture cap(0);
Mat curr, prev;
if(!cap)return -1;
cap>>curr;
curr.copyTo(prev);
while(1)
{
cap>>curr;
imwrite("current.png",curr);
imwrite("previous.png", prev);
curr.copyTo(prev);
if(waitKey(5)==27)break; //Esc pressed
}