VS2008编写MFC程序--使用opencv2.4（）

开始记录VS2008环境下学习OPENCV2.4

头文件：

 #pragma once
 #include "CvvImage.h"
 #include "opencv/cv.h"
 #include "opencv/highgui.h"

定义全局变量：

在*dlg.cpp

 CvCapture* capture;
 CRect rect;
 CDC *pDC;
 HDC hDC;
 CWnd *pwnd;

CPP文件：

 void Cvedio_mfcDlg::OnBnClickedButton1()
 {
     // TODO: Add your control notification handler code here
     if(!capture)
     {
         capture = cvCaptureFromCAM();
         //AfxMessageBox("OK");
     }

     if (!capture)
     {
         AfxMessageBox("无法打开摄像头");
         return;
     }

     // 测试
     IplImage* m_Frame;
     m_Frame=cvQueryFrame(capture);
     CvvImage m_CvvImage;
     m_CvvImage.CopyOf(m_Frame,);
     if (true)
     {
         m_CvvImage.DrawToHDC(hDC, &rect);
         //cvWaitKey(10);
     }

     // 设置计时器,每10ms触发一次事件
     SetTimer(,,NULL);
 }

 void Cvedio_mfcDlg::OnTimer(UINT_PTR nIDEvent)
 {
     // TODO: Add your message handler code here and/or call default
     /************************************************************************/
     /* 显示摄像头                                                           */
     /************************************************************************/
     IplImage* m_Frame;
     m_Frame=cvQueryFrame(capture);
     CvvImage m_CvvImage;
     m_CvvImage.CopyOf(m_Frame,);
     if (true)
     {
         m_CvvImage.DrawToHDC(hDC, &rect);
         //cvWaitKey(10);
     }

     CDialog::OnTimer(nIDEvent);
 }

 void Cvedio_mfcDlg::OnBnClickedButton2()
 {
     // TODO: Add your control notification handler code here
     cvReleaseCapture(&capture);
     CDC MemDC;
     CBitmap m_Bitmap1;
     m_Bitmap1.LoadBitmap(IDB_BITMAP1);
     MemDC.CreateCompatibleDC(NULL);
     MemDC.SelectObject(&m_Bitmap1);
     pDC->StretchBlt(rect.left,rect.top,rect.Width(),rect.Height(),&MemDC,,,,,SRCCOPY);
 }

托管在github上的源代码：

https://github.com/yuliyang-bupt/simple_camera_mfc

效果：