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- //------------------------------------------------------------------------------
- // File: StillCapDlg.h
- //
- // Desc: DirectShow sample code - definition of callback and dialog
- // classes for StillCap application.
- //
- // Copyright (c) 1999-2001 Microsoft Corporation. All rights reserved.
- //------------------------------------------------------------------------------
-
-
- #if !defined(AFX_STILLCAPDLG_H__3067E9D2_B94C_4ED1_99AB_53034129A0DD__INCLUDED_)
- #define AFX_STILLCAPDLG_H__3067E9D2_B94C_4ED1_99AB_53034129A0DD__INCLUDED_
-
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
-
- /////////////////////////////////////////////////////////////////////////////
- // CStillCapDlg dialog
-
- class CSampleGrabberCB;
-
- class CStillCapDlg : public CDialog
- {
- friend class CSampleGrabberCB;
-
- protected:
-
- // either the capture live graph, or the capture still graph
- CComPtr< IGraphBuilder > m_pGraph;
-
- // the playback graph when capturing video
- CComPtr< IGraphBuilder > m_pPlayGraph;
-
- // the sample grabber for grabbing stills
- CComPtr< ISampleGrabber > m_pGrabber;
-
- // if you're in still mode or capturing video mode
- bool m_bCapStills;
-
- // when in video mode, whether capturing or playing back
- int m_nCapState;
-
- // how many times you've captured
- int m_nCapTimes;
-
- void GetDefaultCapDevice( IBaseFilter ** ppCap );
- HRESULT InitStillGraph( );
- HRESULT InitCaptureGraph( TCHAR * pFilename );
- HRESULT InitPlaybackGraph( TCHAR * pFilename );
- void ClearGraphs( );
- void UpdateStatus(TCHAR *szStatus);
- void Error( TCHAR * pText );
-
- // Construction
- public:
- CStillCapDlg(CWnd* pParent = NULL); // standard constructor
-
- // Dialog Data
- //{{AFX_DATA(CStillCapDlg)
- enum { IDD = IDD_STILLCAP_DIALOG };
- CStatic m_StrStatus;
- CStatic m_StillScreen;
- CStatic m_PreviewScreen;
- //}}AFX_DATA
-
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CStillCapDlg)
- public:
- virtual BOOL DestroyWindow();
- protected:
- virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
- virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
- //}}AFX_VIRTUAL
-
- // Implementation
- protected:
- HICON m_hIcon;
-
- // Generated message map functions
- //{{AFX_MSG(CStillCapDlg)
- virtual BOOL OnInitDialog();
- afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
- afx_msg void OnPaint();
- afx_msg HCURSOR OnQueryDragIcon();
- afx_msg void OnSnap();
- afx_msg void OnCapstills();
- afx_msg void OnCapvid();
- afx_msg void OnButtonReset();
- afx_msg void OnButtonViewstill();
- afx_msg void OnClose();
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
-
- //{{AFX_INSERT_LOCATION}}
- // Microsoft Visual C++ will insert additional declarations immediately before the previous line.
-
- #endif // !defined(AFX_STILLCAPDLG_H__3067E9D2_B94C_4ED1_99AB_53034129A0DD__INCLUDED_)
-