// aaa.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include<cstring>
#include"stdio.h"
#include "cv.h"
#include "highgui.h"
using namespace std;
int main()
{
CvCapture *capture;
capture = cvCreateFileCapture("D:\\视频文件\\小豆芽机器人视频\\小豆芽机器人摄像头广角拍摄视频\\小豆芽机器人摄像头广角拍摄视频\\小豆芽机器人摄像头广角定点拍摄_02.avi");
assert(capture!=NULL);
IplImage *frame;
cvNamedWindow("camera",1);
int n = 1,m = 2000;
char *cstr=new char[20];
frame = cvQueryFrame(capture);
int count=0;
while(1)
{
if(!frame)
{
break;
}
count=count+1;
cout<<"count: " <<count<<endl;
if(count%10==0)
{
sprintf(cstr, "%s%d%s", "images02\\image", n++, ".jpg");
cvSaveImage(cstr,frame);
}
frame = cvQueryFrame(capture);
}
cvReleaseCapture(&capture);
cvReleaseImage(&frame);
cvDestroyWindow("camera");
return 0;
}
保存在我的电脑 D:\vs2012\aaa\aaa\aaa 目录下直接点击sln 用vs2010 打开就可以执行