VC++中视频采集系统(摄像头的制作,串口通信的应用)

注意：驱动有一下几种，如果USB2.0 DRVB不成功！！可以换驱动VCap2820 sdk进行尝试!!!

2、G:\\VC++视频采集资料\\USB2800\\Vcap2820 sdk\\Vcap2820 sdk目录下的 devwdm.ax 放到c:\\windows\\system32\\目录下

3、打开 “运行”，输入 Regsvr32 c:\\windows\\system32\\devwdm.ax 进行注册驱动

4、创建VC工程，基于对话框

5、添加devwdm.dll devwdm.h devwdm.lib到项目中，这些是摄像头的相关API

5、在StdAfx.h文件中加载动态链接库 #pragma comment(lib,\"devwdm.lib\")

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1. 2. 3. // stdafx.h : include file for standard system include files, // or project specific include files that are used frequently, but // are changed infrequently 4. 5. 6. 7. 8. 9. // #if !defined(AFX_STDAFX_H__1357FC0D_0191_4DD3_8CB5_4A15DA0B970C__INCLUDED_) #define AFX_STDAFX_H__1357FC0D_0191_4DD3_8CB5_4A15DA0B970C__INCLUDED_ #if _MSC_VER > 1000 10. #pragma once 11. #endif // _MSC_VER > 1000 12. 13. #define VC_EXTRALEAN // Exclude rarely-used stuff from Windows headers 14. 15. #include // MFC core and standard components 16. #include // MFC extensions 17. #include // MFC Automation classes 18. #include // MFC support for Internet Explorer 4 Common Controls 19. #ifndef _AFX_NO_AFXCMN_SUPPORT 20. #include // MFC support for Windows Common Controls 21. #endif // _AFX_NO_AFXCMN_SUPPORT 22. 23. //注册动态链接库 24. #pragma comment(lib,\"devwdm.lib\") 25. 26. //{{AFX_INSERT_LOCATION}} 27. // Microsoft Visual C++ will insert additional declarations immediately before the previous line. 28. 29. #endif // !defined(AFX_STDAFX_H__1357FC0D_0191_4DD3_8CB5_4A15DA0B970C__INCLUDED_)

6、添加头文件到响应的cpp应用文件中，进行测试

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1. #include \"devwdm.h\"

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1. 2. 3. 4. void CVideoDemoDlg::OnOK() { // TODO: Add extra validation here