OpenCV学习笔记11（摄像机帧率实时显示，控制台）

#include "stdafx.h"#include "highgui.h"#include "cxcore.h"#include "cv.h"int _tmain(int argc, _TCHAR* argv[]){IplImage* src = NULL;CvCapture* capture = cvCaptureFromCAM(0);char c(0);int nn(0);int mm(0);if(capture){while(1){src = cvQueryFrame(capture);cvShowImage("1",src);time_t mt;mt = clock();mt /= CLOCKS_PER_SEC;nn++;if(mm != mt){printf("%d\n",nn);nn=0;mm = mt;}//printf("%d\n",mt);c = cvWaitKey(1);if( c == 27)break;}}cvReleaseCapture(&capture);cvReleaseImage(&src);return 0;}