previewdlg.h

《Visual C++视频技术方案宝典》配套光盘

// PreviewDlg.h : header file
//

#if !defined(AFX_PREVIEWDLG_H__7DC110F9_7DEB_49E6_B5EC_415EE4300966__INCLUDED_)
#define AFX_PREVIEWDLG_H__7DC110F9_7DEB_49E6_B5EC_415EE4300966__INCLUDED_

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

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


class CPreviewDlg : public CDialog
{
// Construction
public:
	CPreviewDlg(CWnd* pParent = NULL);	// standard constructor

	IMediaControl     *pMediaControl ;         //媒体控制
	IGraphBuilder     *pGraph;                 //过滤图表
	IBaseFilter       *pSrc,*pPreview;         //过滤器
	IMoniker          *pMoniker;               //监视器

	IPin* FindPin(IBaseFilter *pFilter, PIN_DIRECTION dir);

// Dialog Data
	//{{AFX_DATA(CPreviewDlg)
	enum { IDD = IDD_PREVIEW_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

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

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

#endif // !defined(AFX_PREVIEWDLG_H__7DC110F9_7DEB_49E6_B5EC_415EE4300966__INCLUDED_)