directshoweventdlg.h

《Visual C++视频技术方案宝典》配套光盘

// DirectShowEventDlg.h : header file
//

#if !defined(AFX_DIRECTSHOWEVENTDLG_H__71A12478_E511_4AC1_BC2D_ECCEA434FB9D__INCLUDED_)
#define AFX_DIRECTSHOWEVENTDLG_H__71A12478_E511_4AC1_BC2D_ECCEA434FB9D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CDirectShowEventDlg dialog
#define  CM_COMPLETE WM_USER+1

#pragma comment (lib,"Strmiids")
#pragma comment (lib,"quartz")
#include <dshow.h>

class CDirectShowEventDlg : public CDialog
{
// Construction
public:
	void Done(WPARAM wParam, LPARAM lParam);
	void OnCancel();
	CDirectShowEventDlg(CWnd* pParent = NULL);	// standard constructor
	IMediaControl     *pMediaControl ;         //媒体控制
	IGraphBuilder     *pGraph;                 //过滤图表
	IBaseFilter       *pSrc;				   //过滤器
	IMoniker          *pMoniker;               //监视器
	BOOL              m_Previewed;             //是否进行预览
	IMediaEventEx     *pEvent;                 //事件
	IVideoWindow *    pViewWnd;                //视频预览窗口
	BOOL              m_Completed;             //预览是否完成
	HANDLE            m_hThread;               //线程句柄
// Dialog Data
	//{{AFX_DATA(CDirectShowEventDlg)
	enum { IDD = IDD_DIRECTSHOWEVENT_DIALOG };
	CStatic	m_Panel;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDirectShowEventDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CDirectShowEventDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	virtual void OnOK();
	afx_msg void OnSetFile();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DIRECTSHOWEVENTDLG_H__71A12478_E511_4AC1_BC2D_ECCEA434FB9D__INCLUDED_)