LGram16
e067522598
Game client codebase including: - CharacterActionControl: Character and creature management - GlobalScript: Network, items, skills, quests, utilities - RYLClient: Main client application with GUI and event handlers - Engine: 3D rendering engine (RYLGL) - MemoryManager: Custom memory allocation - Library: Third-party dependencies (DirectX, boost, etc.) - Tools: Development utilities 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
143 lines
5.2 KiB
C++
143 lines
5.2 KiB
C++
//------------------------------------------------------------------------------
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// File: VidPlay.h
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//
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// Desc: DirectShow sample code - video (DVD and file) playback
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// class header file.
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//
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// Copyright (c) 1993-2001 Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------------------------
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// Suppress C4127: conditional expression is constant
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#pragma warning(disable:4127)
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//
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// Some enumerated type definitions...
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//
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// Player state
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typedef enum {
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Uninitialized = 0, Stopped, Paused, Playing, Scanning
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} PLAYER_STATE ;
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// Define a special WM message for playback related events from DShow filtergraph
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#define WM_PLAY_EVENT WM_USER + 100
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#define WM_SIZE_CHANGE WM_USER + 101
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#define DEFAULT_WIDTH 400
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#define DEFAULT_HEIGHT 240
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//
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// Video Playback base class
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//
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class CBaseVideoPlayer
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{
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public: // public methods for Windows structure to call
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CBaseVideoPlayer(void) ;
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~CBaseVideoPlayer(void) ;
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virtual BOOL Initialize(void) = 0 ;
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virtual HRESULT BuildGraph(HWND hWndApp, LPDIRECTDRAW pDDObj,
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LPDIRECTDRAWSURFACE pDDPrimary) = 0 ;
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virtual HRESULT ClearGraph(void) = 0 ;
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virtual HRESULT GetNativeVideoData(DWORD *pdwWidth, DWORD *pdwHeight, DWORD *pdwARX, DWORD *pdwARY) = 0 ;
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virtual HRESULT SetVideoPosition(DWORD dwLeft, DWORD dwTop, DWORD dwWidth, DWORD dwHeight) = 0 ;
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virtual HRESULT GetInterfaces(HWND hWndApp) ;
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virtual HRESULT SetOverlayCallback(IDDrawExclModeVideoCallback *pCallback) = 0 ;
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HRESULT GetColorKey(DWORD *pdwColorKey) ;
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BOOL Play(void) ;
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BOOL Pause(void) ;
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BOOL Stop(void) ;
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inline void SetFileName(LPCTSTR lpszFileName) { lstrcpy(m_achFileName, lpszFileName) ; } ;
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inline BOOL IsGraphReady(void) { return (Uninitialized != m_eState) ; } ;
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inline PLAYER_STATE GetState(void) { return m_eState ; } ;
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inline void SetColorKey(DWORD dwColorKey) { m_dwColorKey = dwColorKey ; } ;
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inline LPCTSTR GetFileName(void) { return m_achFileName ; } ;
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protected:
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virtual void ReleaseInterfaces(void) ;
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virtual HRESULT GetColorKeyInternal(IBaseFilter *pOvM = NULL) = 0 ;
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private:
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void WaitForState(FILTER_STATE State) ;
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protected: // semi-internal state info (to be shared with derived classes)
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IGraphBuilder *m_pGraph ; // IGraphBuilder interface
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private: // internal state info
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PLAYER_STATE m_eState ; // player state (run/pause/stop/...)
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TCHAR m_achFileName[MAX_PATH] ; // current file name
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IMediaControl *m_pMC ; // IMediaControl interface
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IMediaEventEx *m_pME ; // IMediaEventEx interface
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DWORD m_dwColorKey ; // color key to be used for video
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} ;
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//
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// DVD Playback class
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//
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class CDVDPlayer : public CBaseVideoPlayer
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{
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public: // public methods for Windows structure to call
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CDVDPlayer(void) ;
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~CDVDPlayer(void) ;
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BOOL Initialize(void) ;
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HRESULT BuildGraph(HWND hWndApp, LPDIRECTDRAW pDDObj, LPDIRECTDRAWSURFACE pDDPrimary) ;
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HRESULT ClearGraph(void) ;
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HRESULT GetNativeVideoData(DWORD *pdwWidth, DWORD *pdwHeight, DWORD *pdwARX, DWORD *pdwARY) ;
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HRESULT SetVideoPosition(DWORD dwLeft, DWORD dwTop, DWORD dwWidth, DWORD dwHeight) ;
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HRESULT GetInterfaces(HWND hWndApp) ;
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HRESULT SetOverlayCallback(IDDrawExclModeVideoCallback *pCallback) ;
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private: // private helper methods for the class' own use
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void ReleaseInterfaces(void) ;
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HRESULT GetColorKeyInternal(IBaseFilter *pOvM = NULL) ;
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DWORD GetStatusText(AM_DVD_RENDERSTATUS *pStatus,
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LPTSTR lpszStatusText,
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DWORD dwMaxText) ;
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private: // internal state info
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IDvdGraphBuilder *m_pDvdGB ; // IDvdGraphBuilder interface
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IDvdInfo2 *m_pDvdI ; // IDvdInfo interface
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IDvdControl2 *m_pDvdC ; // IDvdControl interface
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} ;
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//
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// File Playback class
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//
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class CFilePlayer : public CBaseVideoPlayer
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{
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public: // public methods for Windows structure to call
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CFilePlayer(void) ;
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~CFilePlayer(void) ;
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BOOL Initialize(void) ;
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HRESULT BuildGraph(HWND hWndApp, LPDIRECTDRAW pDDObj, LPDIRECTDRAWSURFACE pDDPrimary) ;
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HRESULT ClearGraph(void) ;
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HRESULT GetNativeVideoData(DWORD *pdwWidth, DWORD *pdwHeight, DWORD *pdwARX, DWORD *pdwARY) ;
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HRESULT SetVideoPosition(DWORD dwLeft, DWORD dwTop, DWORD dwWidth, DWORD dwHeight) ;
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HRESULT GetInterfaces(HWND hWndApp) ;
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HRESULT SetOverlayCallback(IDDrawExclModeVideoCallback *pCallback) ;
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private: // private helper methods for the class' own use
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void ReleaseInterfaces() ;
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HRESULT GetColorKeyInternal(IBaseFilter *pOvM = NULL) ;
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BOOL IsOvMConnected(IBaseFilter *pOvM) ;
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HRESULT GetVideoRendererInterface(IBaseFilter **ppVR) ;
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HRESULT AddOvMToGraph(IBaseFilter **ppOvM, LPDIRECTDRAW pDDObj,
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LPDIRECTDRAWSURFACE pDDPrimary) ;
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HRESULT SetDDrawParams(IBaseFilter *pOvM, LPDIRECTDRAW pDDObj,
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LPDIRECTDRAWSURFACE pDDPrimary) ;
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HRESULT PutVideoThroughOvM(IBaseFilter *pOvM, IBaseFilter *pVR) ;
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private: // internal state info
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IDDrawExclModeVideo *m_pDDXM ; // IDDrawExclModeVideo interface
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} ;
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