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- // This code and information is provided "as is" without warranty of
- // any kind, either expressed or implied, including but not limited to
- // the implied warranties of merchantability and/or fitness for a
- // particular purpose.
-
- // Copyright (C) 1996 Intel corporation. All rights reserved.
-
- // IPlaydoc.h : interface of the CIPlayDoc class
- //
- /////////////////////////////////////////////////////////////////////////////
- class CIPlayDoc : public CDocument
- {
- protected:
- CIPlayDoc();
- DECLARE_DYNCREATE(CIPlayDoc)
- void DeleteContents();
-
- // Attributes
- protected:
- HANDLE m_hGraphEvent;
- long m_lWinWidth; // original window size
- long m_lWinHeight;
- long m_lWidth; // encoded video size
- long m_lHeight;
- BOOL m_bLoop;
- BOOL m_bZoom;
- void *m_pIndeo; // pointer to Indeo interface
-
- public:
- IFilterGraph *m_pGraph;
- CHAR m_lpstrPath[MAX_PATH];
-
- HANDLE GetGraphEventHandle( ) { return m_hGraphEvent; };
- void OnGraphNotify();
-
- enum {Uninitialized, Stopped, Paused, Playing } m_State;
- BOOL CanPlay(){ return m_State==Stopped || m_State==Paused; };
- BOOL CanStop(){ return m_State==Playing || m_State==Paused; };
- BOOL CanPause(){return m_State==Playing; };
- BOOL IsInitialized(){ return m_State!=Uninitialized; };
- ULONG VideoWidth();
- ULONG VideoHeight();
-
- // Operations
- public:
- BOOL IsIndeo();
- void GetBCS(int&, int&, int& );
- void GetDecodeTime(DWORD& );
- void GetDecodeRect(DWORD&, DWORD&, DWORD&, DWORD& );
- void GetViewRect(DWORD&, DWORD&, DWORD&, DWORD& );
- void GetSequenceOptions(BOOL&, BOOL&, BOOL&, BOOL&, DWORD& );
- void SetBCS(int, int, int);
- void SetDecodeTime(DWORD);
- void SetDecodeRect(DWORD, DWORD, DWORD, DWORD);
- void SetViewRect(DWORD, DWORD, DWORD, DWORD);
- void SetSequenceOptions(BOOL, BOOL, BOOL, BOOL, DWORD);
- void GetFrameDefaults(int&, int&, int&, DWORD&,
- DWORD&, DWORD&, DWORD&, DWORD&,
- DWORD&, DWORD&, DWORD&, DWORD& );
- void GetSeqDefaults(BOOL&, BOOL&, BOOL&, BOOL&, DWORD&);
-
- // Overrides
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CIPlayDoc)
- public:
- virtual BOOL OnOpenDocument(LPCTSTR lpszPathName);
- //}}AFX_VIRTUAL
-
- // Implementation
- public:
- virtual ~CIPlayDoc();
- #ifdef _DEBUG
- virtual void AssertValid() const;
- virtual void Dump(CDumpContext& dc) const;
- #endif
-
- // Generated message map functions
- protected:
- //{{AFX_MSG(CIPlayDoc)
- afx_msg void OnMediaLoop();
- afx_msg void OnMediaPause();
- afx_msg void OnMediaZoomx2();
- afx_msg void OnUpdateMediaPause(CCmdUI* pCmdUI);
- afx_msg void OnUpdateMediaPlay(CCmdUI* pCmdUI);
- afx_msg void OnUpdateMediaStop(CCmdUI* pCmdUI);
- afx_msg void OnUpdateMediaZoomx2(CCmdUI* pCmdUI);
- afx_msg void OnUpdateMediaLoop(CCmdUI* pCmdUI);
- afx_msg void OnMediaPlay();
- afx_msg void OnMediaStop();
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
-
- private:
- void SetWindow(BSTR);
- BOOL CreateFilterGraph( void );
-
- };
-
-