/*
 * Copyright (C) 2008 Maarten Lankhorst
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

cpp_quote("#if 0")
typedef DWORD IDirectDrawSurface7;
typedef DWORD IDirectDraw7;
typedef DWORD *LPBITMAPINFOHEADER;
typedef DWORD *LPDDPIXELFORMAT;
typedef struct { DWORD dw1, dw2; } DDCOLORKEY;
cpp_quote("#endif")
cpp_quote("#include <ddraw.h>")

interface IVMRSurface;
interface IVMRSurfaceAllocator;
interface IVMRSurfaceAllocatorNotify;
interface IVMRImagePresenter;
interface IVMRImagePresenterNotify;
interface IVMRWindowlessControl;
interface IVMRMixerControl;
interface IVMRMixerBitmap;
interface IVMRFilterConfig;
interface IVMRAspectRatioControl;
interface IVMRDeinterlaceControl;
interface IVMRMonitorConfig;
interface IVMRImageCompositor;
interface IVMRVideoStreamControl;

typedef enum _VMRPresentationFlags
{
    VMRSample_SyncPoint = 0x01,
    VMRSample_Preroll = 0x02,
    VMRSample_Discontinuity = 0x04,
    VMRSample_TimeValid = 0x08,
    VMRSample_SrcDstRectsValid = 0x10
} VMRPresentationFlags;

typedef struct tagVMRPRESENTATIONINFO
{
    DWORD dwFlags;
    IDirectDrawSurface7 *lpSurf;
    REFERENCE_TIME rtStart, rtEnd;
    SIZE szAspectRatio;
    RECT rcSrc, rcDst;
    DWORD dwTypeSpecificFlags;
    DWORD dwInterlaceFlags;
} VMRPRESENTATIONINFO;

[
    local,
    object,
    uuid(ce704fe7-e71e-41fb-baa2-c4403e1182f5),
    helpstring("IVMRImagePresenter interface"),
    pointer_default(unique)
]
interface IVMRImagePresenter : IUnknown
{
    HRESULT StartPresenting([in] DWORD_PTR id);
    HRESULT StopPresenting([in] DWORD_PTR id);
    HRESULT PresentImage([in] DWORD_PTR id, [in] VMRPRESENTATIONINFO *info);
};

typedef enum _VMRSurfaceAllocationFlags
{
    AMAP_PIXELFORMAT_VALID = 0x01,
    AMAP_3D_TARGET = 0x02,
    AMAP_ALLOW_SYSMEM = 0x04,
    AMAP_FORCE_SYSMEM = 0x08,
    AMAP_DIRECTED_FLIP = 0x10,
    AMAP_DXVA_TARGET = 0x20
} VMRSurfaceAllocationFlags;

typedef struct tagVMRALLOCATIONINFO
{
    DWORD dwFlags;
    LPBITMAPINFOHEADER lpHdr;
    LPDDPIXELFORMAT lpPixFmt;
    SIZE szAspectRatio;
    DWORD dwMinBuffers;
    DWORD dwMaxBuffers;
    DWORD dwInterlaceFlags;
    SIZE szNativeSize;
} VMRALLOCATIONINFO;

[
    local,
    object,
    uuid(31ce832e-4484-458b-8cca-f4d7e3db0b52),
    helpstring("IVMRSurfaceAllocator interface"),
    pointer_default(unique)
]
interface IVMRSurfaceAllocator : IUnknown
{
    HRESULT AllocateSurface([in] DWORD_PTR id, [in] VMRALLOCATIONINFO *allocinfo, [in, out] DWORD *buffers, IDirectDrawSurface7 **surface);
    HRESULT FreeSurface([in] DWORD_PTR id);
    HRESULT PrepareSurface([in] DWORD_PTR id, [in] IDirectDrawSurface7 *surface, [in] DWORD dwSurfaceFlags);
    HRESULT AdviseNotify([in] IVMRSurfaceAllocatorNotify *notify);
};

[
    local,
    object,
    uuid(aada05a8-5a4e-4729-af0b-cea27aed51e2),
    helpstring("IVMRSurfaceAllocatorNotify interface"),
    pointer_default(unique)
]
interface IVMRSurfaceAllocatorNotify : IUnknown
{
    HRESULT AdviseSurfaceAllocator([in] DWORD_PTR id, [in] IVMRSurfaceAllocator *allocator);
    HRESULT SetDDrawDevice([in] IDirectDraw7 *device, [in] HMONITOR monitor);
    HRESULT ChangeDDrawDevice([in] IDirectDraw7 *device, [in] HMONITOR monitor);
    HRESULT RestoreDDrawSurfaces();
    HRESULT NotifyEvent([in] LONG EventCode, [in] LONG_PTR p1, [in] LONG_PTR p2);
    HRESULT SetBorderColor([in] COLORREF border);
};

typedef enum _VMR_ASPECT_RATIO_MODE
{
    VMR_ARMODE_NONE,
    VMR_ARMODE_LETTER_BOX
} VMR_ASPECT_RATIO_MODE;

[
    local,
    object,
    uuid(0eb1088c-4dcd-46f0-878f-39dae86a51b7),
    helpstring("IVMRWindowlessControl interface"),
    pointer_default(unique)
]
interface IVMRWindowlessControl : IUnknown
{
    HRESULT GetNativeVideoSize([out] LONG *width, [out] LONG *height, [out] LONG *ar_width, [out] LONG *ar_height);
    HRESULT GetMinIdealVideoSize([out] LONG *width, [out] LONG *height);
    HRESULT GetMaxIdealVideoSize([out] LONG *width, [out] LONG *height);
    HRESULT SetVideoPosition([in] const RECT *src_rect, [in] const RECT *dst_rect);
    HRESULT GetVideoPosition([out] RECT *src_rect, [out] RECT *dst_rect);
    HRESULT GetAspectRatioMode([out] DWORD *mode);
    HRESULT SetAspectRatioMode([in] DWORD mode);
    HRESULT SetVideoClippingWindow([in] HWND hwnd);
    HRESULT RepaintVideo([in] HWND hwnd, [in] HDC hdc);
    HRESULT DisplayModeChanged();
    HRESULT GetCurrentImage([out] BYTE **data);
    HRESULT SetBorderColor([in] COLORREF border);
    HRESULT GetBorderColor([out] COLORREF *border);
    HRESULT SetColorKey([in] COLORREF key);
    HRESULT GetColorKey([out] COLORREF *key);
};

typedef enum _VMRMixerPrefs
{
    MixerPref_NoDecimation = 0x0001,
    MixerPref_DecimateOutput = 0x0002,
    MixerPref_ARAdjustXorY = 0x0004,
    MixerPref_DecimationReserved = 0x0008,
    MixerPref_DecimateMask = 0x000f,

    MixerPref_BiLinearFiltering = 0x0010,
    MixerPref_PointFiltering = 0x0020,
    MixerPref_FinteringMask = 0x00f0,

    MixerPref_RenderTargetRGB = 0x0100,
    MixerPref_RenderTargetYUV = 0x1000,
    MixerPref_RenderTargetYUV420 = 0x0200,
    MixerPref_RenderTargetYUV422 = 0x0400,
    MixerPref_RenderTargetYUV444 = 0x0800,
    MixerPref_RenderTargetReserved = 0xe000,
    MixerPref_RenderTargetMask = 0xff00,

    MixerPref_DynamicSwitchToBOB = 0x10000,
    MixerPref_DynamicDecimateBy2 = 0x20000,
    MixerPref_DynamicReserved = 0xc0000,
    MixerPref_DynamicMask = 0xf0000
} VMRMixerPrefs;

typedef struct _NORMALIZEDRECT
{
    FLOAT left, top, right, bottom;
} NORMALIZEDRECT;

[
    local,
    object,
    uuid(1c1a17b0-bed0-415d-974b-dc6696131599),
    helpstring("IVMRMixerControl interface"),
    pointer_default(unique)
]
interface IVMRMixerControl : IUnknown
{
    HRESULT SetAlpha([in] DWORD id, [in] FLOAT alpha);
    HRESULT GetAlpha([in] DWORD id, [out] FLOAT *alpha);
    HRESULT SetZOrder([in] DWORD id, [in] DWORD z);
    HRESULT GetZOrder([in] DWORD id, [out] DWORD *z);
    HRESULT SetOutputRect([in] DWORD id, [in] const NORMALIZEDRECT *rect);
    HRESULT SetBackgroundClr([in] COLORREF background);
    HRESULT GetBackgroundClr([out] COLORREF *background);
    HRESULT SetMixingPrefs([in] DWORD prefs);
    HRESULT GetMixingPrefs([out] DWORD *prefs);
};

typedef struct tagVMRGUID
{
    struct _GUID *pGUID, GUID;
} VMRGUID;

#define VMRDEVICENAMELEN 32
#define VMRDEVICEDESCRIPTIONLEN 256

typedef struct tagVMRMONITORINFO
{
    VMRGUID guid;
    RECT rcMonitor;
    HMONITOR hMon;
    DWORD dwFlags;
    WCHAR szDevice[VMRDEVICENAMELEN];
    WCHAR szDescription[VMRDEVICEDESCRIPTIONLEN];
    LARGE_INTEGER liDriverVersion;
    DWORD dwVendorId;
    DWORD dwDeviceId;
    DWORD dwSubSysId;
    DWORD dwRevision;
} VMRMONITORINFO;

[
    local,
    object,
    uuid(9cf0b1b6-fbaa-4b7f-88cf-cf1f130a0dce),
    helpstring("IVMRMonitorConfig interface"),
    pointer_default(unique)
]
interface IVMRMonitorConfig : IUnknown
{
    HRESULT SetMonitor([in] const VMRGUID *vmrguid);
    HRESULT GetMonitor([out] VMRGUID *vmrguid);
    HRESULT SetDefaultMonitor([in] const VMRGUID *vmrguid);
    HRESULT GetDefaultMonitor([out] VMRGUID *vmrguid);
    HRESULT GetAvailableMonitors([out, size_is(array_size)] VMRMONITORINFO *info, [in] DWORD array_size, [out] DWORD *retrieved);
}

typedef enum _VMRRenderPrefs
{
    RenderPrefs_RestrictToInitialMonitor = 0x00,
    RenderPrefs_ForceOffScreen = 0x01,
    RenderPrefs_ForceOverlays = 0x02,
    RenderPrefs_AllowOverlays = 0x00,
    RenderPrefs_AllowOffscreen = 0x00,
    RenderPrefs_DoNotRenderColorKeyAndBorder = 0x08,
    RenderPrefs_Reserved = 0x10,
    RenderPrefs_PreferAGPMemWhenMixing = 0x20,
    RenderPrefs_Mask = 0x3f
} VMRRenderPrefs;

typedef enum _VMRMode
{
    VMRMode_Windowed = 0x1,
    VMRMode_Windowless = 0x2,
    VMRMode_Renderless = 0x4,
    VMRMode_Mask = 0x7
} VMRMode;

enum { MAX_NUMBER_OF_STREAMS = 16 };

[
    local,
    object,
    uuid(9e5530c5-7034-48b4-bb46-0b8a6efc8e36),
    helpstring("IVMRFilterConfig interface"),
    pointer_default(unique)
]
interface IVMRFilterConfig : IUnknown
{
    HRESULT SetImageCompositor([in] IVMRImageCompositor *compositor);
    HRESULT SetNumberOfStreams([in] DWORD streams);
    HRESULT GetNumberOfStreams([out] DWORD *streams);
    HRESULT SetRenderingPrefs([in] DWORD prefs);
    HRESULT GetRenderingPrefs([out] DWORD *prefs);
    HRESULT SetRenderingMode([in] DWORD mode);
    HRESULT GetRenderingMode([out] DWORD *mode);
};

[
    local,
    object,
    uuid(ede80b5c-bad6-4623-b537-65586c9f8dfd),
    helpstring("IVMRAspectRatioControl interface"),
    pointer_default(unique)
]
interface IVMRAspectRatioControl : IUnknown
{
    HRESULT GetAspectRatioMode([out] DWORD *armode);
    HRESULT SetAspectRatioMode([in] DWORD armode);
};

typedef enum _VMRDeinterlacePrefs
{
    DeinterlacePref_NextBest = 0x1,
    DeinterlacePref_BOB = 0x2,
    DeinterlacePref_Weave = 0x4,
    DeinterlacePref_Mask = 0x7
} VMRDeinterlacePrefs;

typedef enum _VMRDeinterlaceTech
{
    DeinterlaceTech_Unknown = 0x00,
    DeinterlaceTech_BOBLineReplicate = 0x01,
    DeinterlaceTech_BOBVerticalStretch = 0x02,
    DeinterlaceTech_MedianFiltering = 0x04,
    DeinterlaceTech_EdgeFiltering = 0x08,
    DeinterlaceTech_FieldAdaptive = 0x10,
    DeinterlaceTech_PixelAdaptive = 0x20,
    DeinterlaceTech_MotionVectorSteered = 0x80
} VMRDeinterlaceTech;

typedef struct _VMRFrequency
{
    DWORD dwNumerator, dwDenominator;
} VMRFrequency;

typedef struct _VMRVideoDesc
{
    DWORD dwSize;
    DWORD dwSampleWidth;
    DWORD dwSampleHeight;
    BOOL SingleFieldPerSample;
    DWORD dwFourCC;
    VMRFrequency InputSampleFreq;
    VMRFrequency OutputFrameFreq;
} VMRVideoDesc;

typedef struct _VMRDeinterlaceCaps
{
    DWORD dwSize;
    DWORD dwNumPreviousOutputFrames;
    DWORD dwNumForwardRefSamples;
    DWORD dwNumBackwardRefSamples;
    VMRDeinterlaceTech DeinterlaceTechnology;
} VMRDeinterlaceCaps;

[
    local,
    object,
    uuid(bb057577-0db8-4e6a-87a7-1a8c9a505a0f),
    helpstring("IVMRDeinterlaceControl interface"),
    pointer_default(unique)
]
interface IVMRDeinterlaceControl : IUnknown
{
    HRESULT GetNumberOfDeinterlaceModes([in] VMRVideoDesc *desc, [in, out] DWORD *num_modes, [out] GUID *modes);
    HRESULT GetDeinterlaceModeCaps([in] GUID *mode, [in] VMRVideoDesc *desc, [in, out] VMRDeinterlaceCaps *caps);
    HRESULT GetDeinterlaceMode([in] DWORD id, [out] GUID *mode);
    HRESULT SetDeinterlaceMode([in] DWORD id, [in] GUID *mode);
    HRESULT GetDeinterlacePrefs([out] DWORD *prefs);
    HRESULT SetDeinterlacePrefs([in] DWORD prefs);
    HRESULT GetActualDeinterlaceMode([in] DWORD id, [out] GUID *mode);
};

typedef struct _VMRALPHABITMAP
{
    DWORD dwFlags;
    HDC hdc;
    IDirectDrawSurface7 *pDDS;
    RECT rSrc;
    RECT rDest;
    FLOAT fAlpha;
    COLORREF clrSrcKey;
} VMRALPHABITMAP, *PVMRALPHABITMAP;

cpp_quote("#define VMRBITMAP_DISABLE (0x01)")
cpp_quote("#define VMRBITMAP_HDC (0x02)")
cpp_quote("#define VMRBITMAP_ENTIREDDS (0x04)")
cpp_quote("#define VMRBITMAP_SRCCOLORKEY (0x08)")
cpp_quote("#define VMRBITMAP_SRCRECT (0x10)")

[
    local,
    object,
    uuid(1e673275-0257-40aa-af20-7c608d4a0428),
    helpstring("IVMRMixerBitmap interface"),
    pointer_default(unique)
]
interface IVMRMixerBitmap : IUnknown
{
    HRESULT SetAlphaBitmap([in] const VMRALPHABITMAP *params);
    HRESULT UpdateAlphaBitmapParameters([in] VMRALPHABITMAP *params);
    HRESULT GetAlphaBitmapParameters([out] VMRALPHABITMAP *params);
};

typedef struct _VMRVIDEOSTREAMINFO
{
    IDirectDrawSurface7 *pddsVideoSurface;
    DWORD dwWidth;
    DWORD dwHeight;
    DWORD dwStrmID;
    FLOAT fAlpha;
    DDCOLORKEY ddClrKey;
    NORMALIZEDRECT rNormal;
} VMRVIDEOSTREAMINFO;

[
    local,
    object,
    uuid(7a4fb5af-479f-4074-bb40-ce6722e43c82),
    helpstring("IVMRImageCompositor interface"),
    pointer_default(unique)
]
interface IVMRImageCompositor : IUnknown
{
    HRESULT InitCompositionTarget([in] IUnknown *d3ddev, [in] IDirectDrawSurface7 *rendertarget);
    HRESULT TermCompositionTarget([in] IUnknown *d3ddev, [in] IDirectDrawSurface7 *rendertarget);
    HRESULT SetStreamMediaType([in] DWORD id, [in] AM_MEDIA_TYPE *pmt, [in] BOOL texture);
    HRESULT CompositeImage([in] IUnknown *d3ddev, [in] IDirectDrawSurface7 *rendertarget,
                           [in] AM_MEDIA_TYPE *pmt, [in] REFERENCE_TIME start, [in] REFERENCE_TIME stop,
                           [in] DWORD backgrnd, [in] VMRVIDEOSTREAMINFO *info, [in] UINT streams);
};

[
    local,
    object,
    uuid(058d1f11-2a54-4bef-bd54-df706626b727),
    helpstring("IVMRVideoStreamControl interface"),
    pointer_default(unique)
]
interface IVMRVideoStreamControl : IUnknown
{
    HRESULT SetColorKey([in] DDCOLORKEY *key);
    HRESULT GetColorKey([out] DDCOLORKEY *key);
    HRESULT SetStreamActiveState([in] BOOL active);
    HRESULT GetStreamActiveState([out] BOOL *active);
};

[
    local,
    object,
    uuid(9f3a1c85-8555-49ba-935f-be5b5b29d178),
    helpstring("IVMRImagePresenterConfig interface"),
    pointer_default(unique)
]
interface IVMRImagePresenterConfig : IUnknown
{
    HRESULT SetRenderingPrefs([in] DWORD prefs);
    HRESULT GetRenderingPrefs([out] DWORD *prefs);
};

[
    local,
    object,
    uuid(e6f7ce40-4673-44f1-8f77-5499d68cb4ea),
    helpstring("IVMRImagePresenterExclModeConfig interface"),
    pointer_default(unique)
]
interface IVMRImagePresenterExclModeConfig : IVMRImagePresenterConfig
{
    HRESULT SetXlcModeDDObjAndPrimarySurface([in] IDirectDraw7 *dddev, [in] IDirectDrawSurface7 *ddsurface);
    HRESULT GetXlcModeDDObjAndPrimarySurface([out] IDirectDraw7 **dddev, [out] IDirectDrawSurface7 **ddsurface);
};

[
    local,
    object,
    uuid(aac18c18-e186-46d2-825d-a1f8dc8e395a),
    helpstring("IVPManager interface"),
    pointer_default(unique)
]
interface IVPManager : IUnknown
{
    HRESULT SetVideoPortIndex([in] DWORD index);
    HRESULT GetVideoPortIndex([out] DWORD *index);
};