doubango-android/thirdparties/win32/include/directshow/videoctl.h

//------------------------------------------------------------------------------
// File: VideoCtl.h
//
// Desc: DirectShow base classes.
//
// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
//------------------------------------------------------------------------------


#ifndef __VIDEOCTL__
#define __VIDEOCTL__

// These help with property page implementations. The first can be used to
// load any string from a resource file. The buffer to load into is passed
// as an input parameter. The same buffer is the return value if the string
// was found otherwise it returns TEXT(""). The GetDialogSize is passed the
// resource ID of a dialog box and returns the size of it in screen pixels

#define STR_MAX_LENGTH 256
LPTSTR WINAPI StringFromResource(__out_ecount(STR_MAX_LENGTH) LPTSTR pBuffer, int iResourceID);

#ifdef UNICODE
#define WideStringFromResource StringFromResource
LPSTR WINAPI StringFromResource(__out_ecount(STR_MAX_LENGTH) LPSTR pBuffer, int iResourceID);
#else
LPWSTR WINAPI WideStringFromResource(__out_ecount(STR_MAX_LENGTH) LPWSTR pBuffer, int iResourceID);
#endif


BOOL WINAPI GetDialogSize(int iResourceID,     // Dialog box resource identifier
                          DLGPROC pDlgProc,    // Pointer to dialog procedure
                          LPARAM lParam,       // Any user data wanted in pDlgProc
                          __out SIZE *pResult);// Returns the size of dialog box

// Class that aggregates an IDirectDraw interface

class CAggDirectDraw : public IDirectDraw, public CUnknown
{
protected:

    LPDIRECTDRAW m_pDirectDraw;

public:

    DECLARE_IUNKNOWN
    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid,__deref_out void **ppv);

    // Constructor and destructor

    CAggDirectDraw(__in_opt LPCTSTR pName,__inout_opt LPUNKNOWN pUnk) :
        CUnknown(pName,pUnk),
        m_pDirectDraw(NULL) { };

    virtual CAggDirectDraw::~CAggDirectDraw() { };

    // Set the object we should be aggregating
    void SetDirectDraw(__inout LPDIRECTDRAW pDirectDraw) {
        m_pDirectDraw = pDirectDraw;
    }

    // IDirectDraw methods

    STDMETHODIMP Compact();
    STDMETHODIMP CreateClipper(DWORD dwFlags,__deref_out LPDIRECTDRAWCLIPPER *lplpDDClipper,__inout_opt IUnknown *pUnkOuter);
    STDMETHODIMP CreatePalette(DWORD dwFlags,__in LPPALETTEENTRY lpColorTable,__deref_out LPDIRECTDRAWPALETTE *lplpDDPalette,__inout_opt IUnknown *pUnkOuter);
    STDMETHODIMP CreateSurface(__in LPDDSURFACEDESC lpDDSurfaceDesc,__deref_out LPDIRECTDRAWSURFACE *lplpDDSurface,__inout_opt IUnknown *pUnkOuter);
    STDMETHODIMP DuplicateSurface(__in LPDIRECTDRAWSURFACE lpDDSurface,__deref_out LPDIRECTDRAWSURFACE *lplpDupDDSurface);
    STDMETHODIMP EnumDisplayModes(DWORD dwSurfaceDescCount,__in LPDDSURFACEDESC lplpDDSurfaceDescList,__in LPVOID lpContext,__in LPDDENUMMODESCALLBACK lpEnumCallback);
    STDMETHODIMP EnumSurfaces(DWORD dwFlags,__in LPDDSURFACEDESC lpDDSD,__in LPVOID lpContext,__in LPDDENUMSURFACESCALLBACK lpEnumCallback);
    STDMETHODIMP FlipToGDISurface();
    STDMETHODIMP GetCaps(__out LPDDCAPS lpDDDriverCaps,__out LPDDCAPS lpDDHELCaps);
    STDMETHODIMP GetDisplayMode(__out LPDDSURFACEDESC lpDDSurfaceDesc);
    STDMETHODIMP GetFourCCCodes(__inout LPDWORD lpNumCodes,__out_ecount(*lpNumCodes) LPDWORD lpCodes);
    STDMETHODIMP GetGDISurface(__deref_out LPDIRECTDRAWSURFACE *lplpGDIDDSurface);
    STDMETHODIMP GetMonitorFrequency(__out LPDWORD lpdwFrequency);
    STDMETHODIMP GetScanLine(__out LPDWORD lpdwScanLine);
    STDMETHODIMP GetVerticalBlankStatus(__out LPBOOL lpblsInVB);
    STDMETHODIMP Initialize(__in GUID *lpGUID);
    STDMETHODIMP RestoreDisplayMode();
    STDMETHODIMP SetCooperativeLevel(HWND hWnd,DWORD dwFlags);
    STDMETHODIMP SetDisplayMode(DWORD dwWidth,DWORD dwHeight,DWORD dwBpp);
    STDMETHODIMP WaitForVerticalBlank(DWORD dwFlags,HANDLE hEvent);
};


// Class that aggregates an IDirectDrawSurface interface

class CAggDrawSurface : public IDirectDrawSurface, public CUnknown
{
protected:

    LPDIRECTDRAWSURFACE m_pDirectDrawSurface;

public:

    DECLARE_IUNKNOWN
    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid,__deref_out void **ppv);

    // Constructor and destructor

    CAggDrawSurface(__in_opt LPCTSTR pName,__inout_opt LPUNKNOWN pUnk) :
        CUnknown(pName,pUnk),
        m_pDirectDrawSurface(NULL) { };

    virtual ~CAggDrawSurface() { };

    // Set the object we should be aggregating
    void SetDirectDrawSurface(__inout LPDIRECTDRAWSURFACE pDirectDrawSurface) {
        m_pDirectDrawSurface = pDirectDrawSurface;
    }

    // IDirectDrawSurface methods

    STDMETHODIMP AddAttachedSurface(__in LPDIRECTDRAWSURFACE lpDDSAttachedSurface);
    STDMETHODIMP AddOverlayDirtyRect(__in LPRECT lpRect);
    STDMETHODIMP Blt(__in LPRECT lpDestRect,__in LPDIRECTDRAWSURFACE lpDDSrcSurface,__in LPRECT lpSrcRect,DWORD dwFlags,__in LPDDBLTFX lpDDBltFx);
    STDMETHODIMP BltBatch(__in_ecount(dwCount) LPDDBLTBATCH lpDDBltBatch,DWORD dwCount,DWORD dwFlags);
    STDMETHODIMP BltFast(DWORD dwX,DWORD dwY,__in LPDIRECTDRAWSURFACE lpDDSrcSurface,__in LPRECT lpSrcRect,DWORD dwTrans);
    STDMETHODIMP DeleteAttachedSurface(DWORD dwFlags,__in LPDIRECTDRAWSURFACE lpDDSAttachedSurface);
    STDMETHODIMP EnumAttachedSurfaces(__in LPVOID lpContext,__in LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback);
    STDMETHODIMP EnumOverlayZOrders(DWORD dwFlags,__in LPVOID lpContext,__in LPDDENUMSURFACESCALLBACK lpfnCallback);
    STDMETHODIMP Flip(__in LPDIRECTDRAWSURFACE lpDDSurfaceTargetOverride,DWORD dwFlags);
    STDMETHODIMP GetAttachedSurface(__in LPDDSCAPS lpDDSCaps,__deref_out LPDIRECTDRAWSURFACE *lplpDDAttachedSurface);
    STDMETHODIMP GetBltStatus(DWORD dwFlags);
    STDMETHODIMP GetCaps(__out LPDDSCAPS lpDDSCaps);
    STDMETHODIMP GetClipper(__deref_out LPDIRECTDRAWCLIPPER *lplpDDClipper);
    STDMETHODIMP GetColorKey(DWORD dwFlags,__out LPDDCOLORKEY lpDDColorKey);
    STDMETHODIMP GetDC(__out HDC *lphDC);
    STDMETHODIMP GetFlipStatus(DWORD dwFlags);
    STDMETHODIMP GetOverlayPosition(__out LPLONG lpdwX,__out LPLONG lpdwY);
    STDMETHODIMP GetPalette(__deref_out LPDIRECTDRAWPALETTE *lplpDDPalette);
    STDMETHODIMP GetPixelFormat(__out LPDDPIXELFORMAT lpDDPixelFormat);
    STDMETHODIMP GetSurfaceDesc(__out LPDDSURFACEDESC lpDDSurfaceDesc);
    STDMETHODIMP Initialize(__in LPDIRECTDRAW lpDD,__in LPDDSURFACEDESC lpDDSurfaceDesc);
    STDMETHODIMP IsLost();
    STDMETHODIMP Lock(__in LPRECT lpDestRect,__inout LPDDSURFACEDESC lpDDSurfaceDesc,DWORD dwFlags,HANDLE hEvent);
    STDMETHODIMP ReleaseDC(HDC hDC);
    STDMETHODIMP Restore();
    STDMETHODIMP SetClipper(__in LPDIRECTDRAWCLIPPER lpDDClipper);
    STDMETHODIMP SetColorKey(DWORD dwFlags,__in LPDDCOLORKEY lpDDColorKey);
    STDMETHODIMP SetOverlayPosition(LONG dwX,LONG dwY);
    STDMETHODIMP SetPalette(__in LPDIRECTDRAWPALETTE lpDDPalette);
    STDMETHODIMP Unlock(__in LPVOID lpSurfaceData);
    STDMETHODIMP UpdateOverlay(__in LPRECT lpSrcRect,__in LPDIRECTDRAWSURFACE lpDDDestSurface,__in LPRECT lpDestRect,DWORD dwFlags,__in LPDDOVERLAYFX lpDDOverlayFX);
    STDMETHODIMP UpdateOverlayDisplay(DWORD dwFlags);
    STDMETHODIMP UpdateOverlayZOrder(DWORD dwFlags,__in LPDIRECTDRAWSURFACE lpDDSReference);
};


class CLoadDirectDraw
{
    LPDIRECTDRAW m_pDirectDraw;     // The DirectDraw driver instance
    HINSTANCE m_hDirectDraw;        // Handle to the loaded library

public:

    CLoadDirectDraw();
    ~CLoadDirectDraw();

    HRESULT LoadDirectDraw(__in LPSTR szDevice);
    void ReleaseDirectDraw();
    HRESULT IsDirectDrawLoaded();
    LPDIRECTDRAW GetDirectDraw();
    BOOL IsDirectDrawVersion1();
};

#endif // __VIDEOCTL__