/*==========================================================================;
 
 *
 
 *  Copyright (C) Microsoft Corporation.  All Rights Reserved.
 
 *
 
 *  File:       dvp.h
 
 *  Content:    DirectDrawVideoPort include file
 
 *
 
 ***************************************************************************/
 
 
 
#ifndef __DVP_INCLUDED__
 
#define __DVP_INCLUDED__
 
 
 
/*
 
 * GUIDS used by DirectDrawVideoPort objects
 
 */
 
#if defined( _WIN32 ) && (!defined( _NO_COM ) || defined( DEFINE_GUID ))
 
DEFINE_GUID( IID_IDDVideoPortContainer,         0x6C142760,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
 
DEFINE_GUID( IID_IDirectDrawVideoPort,          0xB36D93E0,0x2B43,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xB9,0x33,0x56 );
 
DEFINE_GUID( IID_IDirectDrawVideoPortNotify,    0xA655FB94,0x0589,0x4E57,0xB3,0x33,0x56,0x7A,0x89,0x46,0x8C,0x88);
 
 
 
 
 
 
 
DEFINE_GUID( DDVPTYPE_E_HREFH_VREFH, 0x54F39980L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
DEFINE_GUID( DDVPTYPE_E_HREFH_VREFL, 0x92783220L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
DEFINE_GUID( DDVPTYPE_E_HREFL_VREFH, 0xA07A02E0L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
DEFINE_GUID( DDVPTYPE_E_HREFL_VREFL, 0xE09C77E0L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
DEFINE_GUID( DDVPTYPE_CCIR656,       0xFCA326A0L,0xDA60,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
DEFINE_GUID( DDVPTYPE_BROOKTREE,     0x1352A560L,0xDA61,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
DEFINE_GUID( DDVPTYPE_PHILIPS,       0x332CF160L,0xDA61,0x11CF,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8);
 
#endif
 
 
 
#ifndef GUID_DEFS_ONLY
 
 
 
#if defined( _WIN32 )  && !defined( _NO_COM )
 
#define COM_NO_WINDOWS_H
 
#include <objbase.h>
 
#else
 
#define IUnknown            void
 
#endif
 
 
 
/*
 
 * These definitions are required to allow polymorphic structure members (i.e. those
 
 * that are referred to both as DWORDs and as pointers) to resolve into a type
 
 * of correct size to hold the largest of those two types (i.e. pointer) on 64 bit
 
 * systems. For 32 bit environments, ULONG_PTR resolves to a DWORD.
 
 */
 
#ifndef MAXULONG_PTR
 
#define ULONG_PTR    DWORD
 
#endif //MAXULONG_PTR
 
 
 
#ifdef __cplusplus
 
extern "C" {
 
#endif
 
 
 
/*============================================================================
 
 *
 
 * DirectDraw Structures
 
 *
 
 * Various structures used to invoke DirectDraw.
 
 *
 
 *==========================================================================*/
 
 
 
struct IDirectDraw;
 
struct IDirectDrawSurface;
 
struct IDirectDrawPalette;
 
struct IDirectDrawClipper;
 
 
 
typedef struct IDDVideoPortContainer            FAR *LPDDVIDEOPORTCONTAINER;
 
typedef struct IDirectDrawVideoPort             FAR *LPDIRECTDRAWVIDEOPORT;
 
typedef struct IDirectDrawVideoPortNotify       FAR *LPDIRECTDRAWVIDEOPORTNOTIFY;
 
 
 
typedef struct _DDVIDEOPORTCONNECT              FAR *LPDDVIDEOPORTCONNECT;
 
typedef struct _DDVIDEOPORTCAPS                 FAR *LPDDVIDEOPORTCAPS;
 
typedef struct _DDVIDEOPORTDESC                 FAR *LPDDVIDEOPORTDESC;
 
typedef struct _DDVIDEOPORTINFO                 FAR *LPDDVIDEOPORTINFO;
 
typedef struct _DDVIDEOPORTBANDWIDTH            FAR *LPDDVIDEOPORTBANDWIDTH;
 
typedef struct _DDVIDEOPORTSTATUS               FAR *LPDDVIDEOPORTSTATUS;
 
typedef struct _DDVIDEOPORTNOTIFY               FAR *LPDDVIDEOPORTNOTIFY;
 
 
 
typedef struct IDDVideoPortContainerVtbl        DDVIDEOPORTCONTAINERCALLBACKS;
 
typedef struct IDirectDrawVideoPortVtbl         DIRECTDRAWVIDEOPORTCALLBACKS;
 
typedef struct IDirectDrawVideoPortNotifyVtbl   DIRECTDRAWVIDEOPORTNOTIFYCALLBACKS;
 
 
 
 
 
/*
 
 * API's
 
 */
 
typedef HRESULT (FAR PASCAL * LPDDENUMVIDEOCALLBACK)(LPDDVIDEOPORTCAPS, LPVOID);
 
 
 
 
 
/*
 
 * INTERACES FOLLOW:
 
 *      IDirectDrawVideoPort
 
 *      IVideoPort
 
 */
 
 
 
/*
 
 * IDirectDrawVideoPortContainer
 
 */
 
#if defined( _WIN32 ) && !defined( _NO_COM )
 
#undef INTERFACE
 
#define INTERFACE IDDVideoPortContainer
 
DECLARE_INTERFACE_( IDDVideoPortContainer, IUnknown )
 
{
 
    /*** IUnknown methods ***/
 
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
 
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
 
    STDMETHOD_(ULONG,Release) (THIS) PURE;
 
    /*** IDirectDrawVideoPort methods ***/
 
    STDMETHOD(CreateVideoPort)(THIS_ DWORD, LPDDVIDEOPORTDESC, LPDIRECTDRAWVIDEOPORT FAR *, IUnknown FAR *) PURE;
 
    STDMETHOD(EnumVideoPorts)(THIS_ DWORD, LPDDVIDEOPORTCAPS, LPVOID,LPDDENUMVIDEOCALLBACK ) PURE;
 
    STDMETHOD(GetVideoPortConnectInfo)(THIS_ DWORD, __inout LPDWORD pcInfo, __out_ecount_part_opt(*pcInfo, *pcInfo) LPDDVIDEOPORTCONNECT ) PURE;
 
    STDMETHOD(QueryVideoPortStatus)(THIS_ DWORD, LPDDVIDEOPORTSTATUS ) PURE;
 
};
 
 
 
#if !defined(__cplusplus) || defined(CINTERFACE)
 
#define IVideoPortContainer_QueryInterface(p, a, b)         (p)->lpVtbl->QueryInterface(p, a, b)
 
#define IVideoPortContainer_AddRef(p)                       (p)->lpVtbl->AddRef(p)
 
#define IVideoPortContainer_Release(p)                      (p)->lpVtbl->Release(p)
 
#define IVideoPortContainer_CreateVideoPort(p, a, b, c, d)  (p)->lpVtbl->CreateVideoPort(p, a, b, c, d)
 
#define IVideoPortContainer_EnumVideoPorts(p, a, b, c, d)   (p)->lpVtbl->EnumVideoPorts(p, a, b, c, d)
 
#define IVideoPortContainer_GetVideoPortConnectInfo(p, a, b, c) (p)->lpVtbl->GetVideoPortConnectInfo(p, a, b, c)
 
#define IVideoPortContainer_QueryVideoPortStatus(p, a, b)   (p)->lpVtbl->QueryVideoPortStatus(p, a, b)
 
#else
 
#define IVideoPortContainer_QueryInterface(p, a, b)         (p)->QueryInterface(a, b)
 
#define IVideoPortContainer_AddRef(p)                       (p)->AddRef()
 
#define IVideoPortContainer_Release(p)                      (p)->Release()
 
#define IVideoPortContainer_CreateVideoPort(p, a, b, c, d)  (p)->CreateVideoPort(a, b, c, d)
 
#define IVideoPortContainer_EnumVideoPorts(p, a, b, c, d)   (p)->EnumVideoPorts(a, b, c, d)
 
#define IVideoPortContainer_GetVideoPortConnectInfo(p, a, b, c) (p)->GetVideoPortConnectInfo(a, b, c)
 
#define IVideoPortContainer_QueryVideoPortStatus(p, a, b)   (p)->QueryVideoPortStatus(a, b)
 
#endif
 
 
 
#endif
 
 
 
 
 
/*
 
 * IDirectDrawVideoPort
 
 */
 
#if defined( _WIN32 ) && !defined( _NO_COM )
 
#undef INTERFACE
 
#define INTERFACE IDirectDrawVideoPort
 
DECLARE_INTERFACE_( IDirectDrawVideoPort, IUnknown )
 
{
 
    /*** IUnknown methods ***/
 
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
 
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
 
    STDMETHOD_(ULONG,Release) (THIS) PURE;
 
    /*** IVideoPort methods ***/
 
    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE, DWORD) PURE;
 
    STDMETHOD(GetBandwidthInfo)(THIS_ LPDDPIXELFORMAT, DWORD, DWORD, DWORD, LPDDVIDEOPORTBANDWIDTH) PURE;
 
    STDMETHOD(GetColorControls)(THIS_ LPDDCOLORCONTROL) PURE;
 
    STDMETHOD(GetInputFormats)(THIS_ LPDWORD lpNumFormats, __out_ecount_part_opt(*lpNumFormats, *lpNumFormats) LPDDPIXELFORMAT, DWORD) PURE;
 
    STDMETHOD(GetOutputFormats)(THIS_ LPDDPIXELFORMAT, LPDWORD lpNumFormats, __out_ecount_part_opt(*lpNumFormats, *lpNumFormats) LPDDPIXELFORMAT, DWORD) PURE;
 
    STDMETHOD(GetFieldPolarity)(THIS_ LPBOOL) PURE;
 
    STDMETHOD(GetVideoLine)(THIS_ LPDWORD) PURE;
 
    STDMETHOD(GetVideoSignalStatus)(THIS_ LPDWORD) PURE;
 
    STDMETHOD(SetColorControls)(THIS_ LPDDCOLORCONTROL) PURE;
 
    STDMETHOD(SetTargetSurface)(THIS_ LPDIRECTDRAWSURFACE, DWORD) PURE;
 
    STDMETHOD(StartVideo)(THIS_ LPDDVIDEOPORTINFO) PURE;
 
    STDMETHOD(StopVideo)(THIS) PURE;
 
    STDMETHOD(UpdateVideo)(THIS_ LPDDVIDEOPORTINFO) PURE;
 
    STDMETHOD(WaitForSync)(THIS_ DWORD, DWORD, DWORD) PURE;
 
};
 
 
 
#if !defined(__cplusplus) || defined(CINTERFACE)
 
#define IVideoPort_QueryInterface(p,a,b)        (p)->lpVtbl->QueryInterface(p,a,b)
 
#define IVideoPort_AddRef(p)                    (p)->lpVtbl->AddRef(p)
 
#define IVideoPort_Release(p)                   (p)->lpVtbl->Release(p)
 
#define IVideoPort_SetTargetSurface(p,a,b)      (p)->lpVtbl->SetTargetSurface(p,a,b)
 
#define IVideoPort_Flip(p,a,b)                  (p)->lpVtbl->Flip(p,a,b)
 
#define IVideoPort_GetBandwidthInfo(p,a,b,c,d,e) (p)->lpVtbl->GetBandwidthInfo(p,a,b,c,d,e)
 
#define IVideoPort_GetColorControls(p,a)        (p)->lpVtbl->GetColorControls(p,a)
 
#define IVideoPort_GetInputFormats(p,a,b,c)     (p)->lpVtbl->GetInputFormats(p,a,b,c)
 
#define IVideoPort_GetOutputFormats(p,a,b,c,d)  (p)->lpVtbl->GetOutputFormats(p,a,b,c,d)
 
#define IVideoPort_GetFieldPolarity(p,a)        (p)->lpVtbl->GetFieldPolarity(p,a)
 
#define IVideoPort_GetVideoLine(p,a)            (p)->lpVtbl->GetVideoLine(p,a)
 
#define IVideoPort_GetVideoSignalStatus(p,a)    (p)->lpVtbl->GetVideoSignalStatus(p,a)
 
#define IVideoPort_SetColorControls(p,a)        (p)->lpVtbl->SetColorControls(p,a)
 
#define IVideoPort_StartVideo(p,a)              (p)->lpVtbl->StartVideo(p,a)
 
#define IVideoPort_StopVideo(p)                 (p)->lpVtbl->StopVideo(p)
 
#define IVideoPort_UpdateVideo(p,a)             (p)->lpVtbl->UpdateVideo(p,a)
 
#define IVideoPort_WaitForSync(p,a,b,c)         (p)->lpVtbl->WaitForSync(p,a,b,c)
 
#else
 
#define IVideoPort_QueryInterface(p,a,b)        (p)->QueryInterface(a,b)
 
#define IVideoPort_AddRef(p)                    (p)->AddRef()
 
#define IVideoPort_Release(p)                   (p)->Release()
 
#define IVideoPort_SetTargetSurface(p,a,b)      (p)->SetTargetSurface(a,b)
 
#define IVideoPort_Flip(p,a,b)                  (p)->Flip(a,b)
 
#define IVideoPort_GetBandwidthInfo(p,a,b,c,d,e) (p)->GetBandwidthInfo(a,b,c,d,e)
 
#define IVideoPort_GetColorControls(p,a)        (p)->GetColorControls(a)
 
#define IVideoPort_GetInputFormats(p,a,b,c)     (p)->GetInputFormats(a,b,c)
 
#define IVideoPort_GetOutputFormats(p,a,b,c,d)  (p)->GetOutputFormats(a,b,c,d)
 
#define IVideoPort_GetFieldPolarity(p,a)        (p)->GetFieldPolarity(a)
 
#define IVideoPort_GetVideoLine(p,a)            (p)->GetVideoLine(a)
 
#define IVideoPort_GetVideoSignalStatus(p,a)    (p)->GetVideoSignalStatus(a)
 
#define IVideoPort_SetColorControls(p,a)        (p)->SetColorControls(a)
 
#define IVideoPort_StartVideo(p,a)              (p)->StartVideo(a)
 
#define IVideoPort_StopVideo(p)                 (p)->StopVideo()
 
#define IVideoPort_UpdateVideo(p,a)             (p)->UpdateVideo(a)
 
#define IVideoPort_WaitForSync(p,a,b,c)         (p)->WaitForSync(a,b,c)
 
#endif
 
 
 
#endif
 
 
 
/*
 
 * IDirectDrawVideoPort
 
 */
 
#if (_WIN32_WINNT >= _WIN32_WINNT_WINXP)
 
#if defined( _WIN32 ) && !defined( _NO_COM )
 
#undef INTERFACE
 
#define INTERFACE IDirectDrawVideoPortNotify
 
DECLARE_INTERFACE_( IDirectDrawVideoPortNotify, IUnknown )
 
{
 
    /*** IUnknown methods ***/
 
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
 
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
 
    STDMETHOD_(ULONG,Release) (THIS) PURE;
 
    /*** IVideoPort methods ***/
 
    STDMETHOD(AcquireNotification)(THIS_ HANDLE *, LPDDVIDEOPORTNOTIFY) PURE;
 
    STDMETHOD(ReleaseNotification)(THIS_ HANDLE) PURE;
 
};
 
 
 
#if !defined(__cplusplus) || defined(CINTERFACE)
 
#define IVideoPortNotify_QueryInterface(p,a,b)      (p)->lpVtbl->QueryInterface(p,a,b)
 
#define IVideoPortNotify_AddRef(p)                  (p)->lpVtbl->AddRef(p)
 
#define IVideoPortNotify_Release(p)                 (p)->lpVtbl->Release(p)
 
#define IVideoPortNotify_AcquireNotification(p,a,b) (p)->lpVtbl->AcquireNotification(p,a,b)
 
#define IVideoPortNotify_ReleaseNotification(p,a)   (p)->lpVtbl->ReleaseNotification(p,a)
 
#else
 
#define IVideoPortNotify_QueryInterface(p,a,b)      (p)->QueryInterface(a,b)
 
#define IVideoPortNotify_AddRef(p)                  (p)->AddRef()
 
#define IVideoPortNotify_Release(p)                 (p)->Release()
 
#define IVideoPortNotify_AcquireNotification(p,a,b) (p)->lpVtbl->AcquireNotification(a,b)
 
#define IVideoPortNotify_ReleaseNotification(p,a)   (p)->lpVtbl->ReleaseNotification(a)
 
#endif
 
 
 
#endif
 
#endif
 
 
 
/*
 
 * DDVIDEOPORTCONNECT
 
 */
 
typedef struct _DDVIDEOPORTCONNECT
 
{
 
    DWORD dwSize;           // size of the DDVIDEOPORTCONNECT structure
 
    DWORD dwPortWidth;      // Width of the video port
 
    GUID  guidTypeID;       // Description of video port connection
 
    DWORD dwFlags;          // Connection flags
 
    ULONG_PTR dwReserved1;      // Reserved, set to zero.
 
} DDVIDEOPORTCONNECT;
 
 
 
 
 
/*
 
 * DDVIDEOPORTCAPS
 
 */
 
typedef struct _DDVIDEOPORTCAPS
 
{
 
    DWORD dwSize;                       // size of the DDVIDEOPORTCAPS structure
 
    DWORD dwFlags;                      // indicates which fields contain data
 
    DWORD dwMaxWidth;                   // max width of the video port field
 
    DWORD dwMaxVBIWidth;                // max width of the VBI data
 
    DWORD dwMaxHeight;                  // max height of the video port field
 
    DWORD dwVideoPortID;                // Video port ID (0 - (dwMaxVideoPorts -1))
 
    DWORD dwCaps;                       // Video port capabilities
 
    DWORD dwFX;                         // More video port capabilities
 
    DWORD dwNumAutoFlipSurfaces;        // Max number of autoflippable surfaces allowed
 
    DWORD dwAlignVideoPortBoundary;     // Byte restriction of placement within the surface
 
    DWORD dwAlignVideoPortPrescaleWidth;// Byte restriction of width after prescaling
 
    DWORD dwAlignVideoPortCropBoundary; // Byte restriction of left cropping
 
    DWORD dwAlignVideoPortCropWidth;    // Byte restriction of cropping width
 
    DWORD dwPreshrinkXStep;             // Width can be shrunk in steps of 1/x
 
    DWORD dwPreshrinkYStep;             // Height can be shrunk in steps of 1/x
 
    DWORD dwNumVBIAutoFlipSurfaces;     // Max number of VBI autoflippable surfaces allowed
 
    DWORD dwNumPreferredAutoflip;       // Optimal number of autoflippable surfaces for hardware
 
    WORD  wNumFilterTapsX;              // Number of taps the prescaler uses in the X direction (0 - no prescale, 1 - replication, etc.)
 
    WORD  wNumFilterTapsY;              // Number of taps the prescaler uses in the Y direction (0 - no prescale, 1 - replication, etc.)
 
} DDVIDEOPORTCAPS;
 
 
 
/*
 
 * The dwMaxWidth and dwMaxVBIWidth members are valid
 
 */
 
#define DDVPD_WIDTH             0x00000001l
 
 
 
/*
 
 * The dwMaxHeight member is valid
 
 */
 
#define DDVPD_HEIGHT            0x00000002l
 
 
 
/*
 
 * The dwVideoPortID member is valid
 
 */
 
#define DDVPD_ID                0x00000004l
 
 
 
/*
 
 * The dwCaps member is valid
 
 */
 
#define DDVPD_CAPS              0x00000008l
 
 
 
/*
 
 * The dwFX member is valid
 
 */
 
#define DDVPD_FX                0x00000010l
 
 
 
/*
 
 * The dwNumAutoFlipSurfaces member is valid
 
 */
 
#define DDVPD_AUTOFLIP          0x00000020l
 
 
 
/*
 
 * All of the alignment members are valid
 
 */
 
#define DDVPD_ALIGN             0x00000040l
 
 
 
/*
 
 * The dwNumPreferredAutoflip member is valid
 
 */
 
#define DDVPD_PREFERREDAUTOFLIP 0x00000080l
 
 
 
/*
 
 * The wNumFilterTapsX and wNumFilterTapsY fields are valid
 
 */
 
#define DDVPD_FILTERQUALITY     0x00000100l
 
 
 
/*
 
 * DDVIDEOPORTDESC
 
 */
 
typedef struct _DDVIDEOPORTDESC
 
{
 
    DWORD dwSize;                       // size of the DDVIDEOPORTDESC structure
 
    DWORD dwFieldWidth;                 // width of the video port field
 
    DWORD dwVBIWidth;                   // width of the VBI data
 
    DWORD dwFieldHeight;                // height of the video port field
 
    DWORD dwMicrosecondsPerField;       // Microseconds per video field
 
    DWORD dwMaxPixelsPerSecond;         // Maximum pixel rate per second
 
    DWORD dwVideoPortID;                // Video port ID (0 - (dwMaxVideoPorts -1))
 
    DWORD dwReserved1;                  // Reserved for future use - set to zero (struct padding)
 
    DDVIDEOPORTCONNECT VideoPortType;   // Description of video port connection
 
    ULONG_PTR dwReserved2;              // Reserved for future use - set to zero
 
    ULONG_PTR dwReserved3;              // Reserved for future use - set to zero
 
} DDVIDEOPORTDESC;
 
 
 
 
 
/*
 
 * DDVIDEOPORTINFO
 
 */
 
typedef struct _DDVIDEOPORTINFO
 
{
 
    DWORD dwSize;                       // Size of the structure
 
    DWORD dwOriginX;                    // Placement of the video data within the surface.
 
    DWORD dwOriginY;                    // Placement of the video data within the surface.
 
    DWORD dwVPFlags;                    // Video port options
 
    RECT rCrop;                         // Cropping rectangle (optional).
 
    DWORD dwPrescaleWidth;              // Determines pre-scaling/zooming in the X direction (optional).
 
    DWORD dwPrescaleHeight;             // Determines pre-scaling/zooming in the Y direction (optional).
 
    LPDDPIXELFORMAT lpddpfInputFormat;  // Video format written to the video port
 
    LPDDPIXELFORMAT lpddpfVBIInputFormat; // Input format of the VBI data
 
    LPDDPIXELFORMAT lpddpfVBIOutputFormat;// Output format of the data
 
    DWORD dwVBIHeight;                  // Specifies the number of lines of data within the vertical blanking interval.
 
    ULONG_PTR dwReserved1;              // Reserved for future use - set to zero
 
    ULONG_PTR dwReserved2;              // Reserved for future use - set to zero
 
} DDVIDEOPORTINFO;
 
 
 
 
 
/*
 
 * DDVIDEOPORTBANDWIDTH
 
 */
 
typedef struct _DDVIDEOPORTBANDWIDTH
 
{
 
    DWORD dwSize;                       // Size of the structure
 
    DWORD dwCaps;
 
    DWORD dwOverlay;                    // Zoom factor at which overlay is supported
 
    DWORD dwColorkey;                   // Zoom factor at which overlay w/ colorkey is supported
 
    DWORD dwYInterpolate;               // Zoom factor at which overlay w/ Y interpolation is supported
 
    DWORD dwYInterpAndColorkey;         // Zoom factor at which ovelray w/ Y interpolation and colorkeying is supported
 
    ULONG_PTR dwReserved1;              // Reserved for future use - set to zero
 
    ULONG_PTR dwReserved2;              // Reserved for future use - set to zero
 
} DDVIDEOPORTBANDWIDTH;
 
 
 
 
 
/*
 
 * DDVIDEOPORTSTATUS
 
 */
 
typedef struct _DDVIDEOPORTSTATUS
 
{
 
    DWORD dwSize;                       // Size of the structure
 
    BOOL  bInUse;                       // TRUE if video port is currently being used
 
    DWORD dwFlags;                      // Currently not used
 
    DWORD dwReserved1;                  // Reserved for future use
 
    DDVIDEOPORTCONNECT VideoPortType;   // Information about the connection
 
    ULONG_PTR dwReserved2;              // Reserved for future use
 
    ULONG_PTR dwReserved3;              // Reserved for future use
 
} DDVIDEOPORTSTATUS;
 
 
 
/*
 
 * DDVIDEOPORTNOTIFY
 
 */
 
typedef struct _DDVIDEOPORTNOTIFY
 
{
 
    LARGE_INTEGER ApproximateTimeStamp; // Timestamp in the event notification
 
    LONG lField;                        // 0 if even, 1 if odd, -1 if unknown
 
    UINT dwSurfaceIndex;                // Index in the surface chain of the surface that received the sample
 
    LONG lDone;                         // Call InterlockedIncrement on this when done with sample
 
} DDVIDEOPORTNOTIFY;
 
 
 
 
 
/*============================================================================
 
 *
 
 * Video Port Flags
 
 *
 
 * All flags are bit flags.
 
 *
 
 *==========================================================================*/
 
 
 
/****************************************************************************
 
 *
 
 * VIDEOPORT DDVIDEOPORTCONNECT FLAGS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * When this is set by the driver and passed to the client, this
 
 * indicates that the video port is capable of double clocking the data.
 
 * When this is set by the client, this indicates that the video port
 
 * should enable double clocking.  This flag is only valid with external
 
 * syncs.
 
 */
 
#define DDVPCONNECT_DOUBLECLOCK                 0x00000001l
 
 
 
/*
 
 * When this is set by the driver and passed to the client, this
 
 * indicates that the video port is capable of using an external VACT
 
 * signal. When this is set by the client, this indicates that the
 
 * video port should use the external VACT signal.
 
 */
 
#define DDVPCONNECT_VACT                        0x00000002l
 
 
 
/*
 
 * When this is set by the driver and passed to the client, this
 
 * indicates that the video port is capable of treating even fields
 
 * like odd fields and visa versa.  When this is set by the client,
 
 * this indicates that the video port should treat even fields like odd
 
 * fields.
 
 */
 
#define DDVPCONNECT_INVERTPOLARITY              0x00000004l
 
 
 
/*
 
 * Indicates that any data written to the video port during the VREF
 
 * period will not be written into the frame buffer. This flag is read only.
 
 */
 
#define DDVPCONNECT_DISCARDSVREFDATA            0x00000008l
 
 
 
/*
 
 * When this is set be the driver and passed to the client, this
 
 * indicates that the device will write half lines into the frame buffer
 
 * if half lines are provided by the decoder.  If this is set by the client,
 
 * this indicates that the decoder will be supplying half lines.
 
 */
 
#define DDVPCONNECT_HALFLINE                    0x00000010l
 
 
 
/*
 
 * Indicates that the signal is interlaced. This flag is only
 
 * set by the client.
 
 */
 
#define DDVPCONNECT_INTERLACED                  0x00000020l
 
 
 
/*
 
 * Indicates that video port is shareable and that this video port
 
 * will use the even fields.  This flag is only set by the client.
 
 */
 
#define DDVPCONNECT_SHAREEVEN                   0x00000040l
 
 
 
/*
 
 * Indicates that video port is shareable and that this video port
 
 * will use the odd fields.  This flag is only set by the client.
 
 */
 
#define DDVPCONNECT_SHAREODD                    0x00000080l
 
 
 
/****************************************************************************
 
 *
 
 * VIDEOPORT DDVIDEOPORTDESC CAPS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Flip can be performed automatically to avoid tearing.
 
 */
 
#define DDVPCAPS_AUTOFLIP                       0x00000001l
 
 
 
/*
 
 * Supports interlaced video
 
 */
 
#define DDVPCAPS_INTERLACED                     0x00000002l
 
 
 
/*
 
 * Supports non-interlaced video
 
 */
 
#define DDVPCAPS_NONINTERLACED                  0x00000004l
 
 
 
/*
 
 * Indicates that the device can return whether the current field
 
 * of an interlaced signal is even or odd.
 
 */
 
#define DDVPCAPS_READBACKFIELD                  0x00000008l
 
 
 
/*
 
 * Indicates that the device can return the current line of video
 
 * being written into the frame buffer.
 
 */
 
#define DDVPCAPS_READBACKLINE                   0x00000010l
 
 
 
/*
 
 * Allows two gen-locked video streams to share a single video port,
 
 * where one stream uses the even fields and the other uses the odd
 
 * fields. Separate parameters (including address, scaling,
 
 * cropping, etc.) are maintained for both fields.)
 
 */
 
#define DDVPCAPS_SHAREABLE                      0x00000020l
 
 
 
/*
 
 * Even fields of video can be automatically discarded.
 
 */
 
#define DDVPCAPS_SKIPEVENFIELDS                 0x00000040l
 
 
 
/*
 
 * Odd fields of video can be automatically discarded.
 
 */
 
#define DDVPCAPS_SKIPODDFIELDS                  0x00000080l
 
 
 
/*
 
 * Indicates that the device is capable of driving the graphics
 
 * VSYNC with the video port VSYNC.
 
 */
 
#define DDVPCAPS_SYNCMASTER                     0x00000100l
 
 
 
/*
 
 * Indicates that data within the vertical blanking interval can
 
 * be written to a different surface.
 
 */
 
#define DDVPCAPS_VBISURFACE                     0x00000200l
 
 
 
/*
 
 * Indicates that the video port can perform color operations
 
 * on the incoming data before it is written to the frame buffer.
 
 */
 
#define DDVPCAPS_COLORCONTROL                   0x00000400l
 
 
 
/*
 
 * Indicates that the video port can accept VBI data in a different
 
 * width or format than the regular video data.
 
 */
 
#define DDVPCAPS_OVERSAMPLEDVBI                 0x00000800l
 
 
 
/*
 
 * Indicates that the video port can write data directly to system memory
 
 */
 
#define DDVPCAPS_SYSTEMMEMORY                   0x00001000l
 
 
 
/*
 
 * Indicates that the VBI and video portions of the video stream can
 
 * be controlled by an independent processes.
 
 */
 
#define DDVPCAPS_VBIANDVIDEOINDEPENDENT         0x00002000l
 
 
 
/*
 
 * Indicates that the video port contains high quality hardware
 
 * de-interlacing hardware that should be used instead of the
 
 * bob/weave algorithms.
 
 */
 
#define DDVPCAPS_HARDWAREDEINTERLACE            0x00004000l
 
 
 
 
 
/****************************************************************************
 
 *
 
 * VIDEOPORT DDVIDEOPORTDESC FX
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Limited cropping is available to crop out the vertical interval data.
 
 */
 
#define DDVPFX_CROPTOPDATA                      0x00000001l
 
 
 
/*
 
 * Incoming data can be cropped in the X direction before it is written
 
 * to the surface.
 
 */
 
#define DDVPFX_CROPX                            0x00000002l
 
 
 
/*
 
 * Incoming data can be cropped in the Y direction before it is written
 
 * to the surface.
 
 */
 
#define DDVPFX_CROPY                            0x00000004l
 
 
 
/*
 
 * Supports interleaving interlaced fields in memory.
 
 */
 
#define DDVPFX_INTERLEAVE                       0x00000008l
 
 
 
/*
 
 * Supports mirroring left to right as the video data is written
 
 * into the frame buffer.
 
 */
 
#define DDVPFX_MIRRORLEFTRIGHT                  0x00000010l
 
 
 
/*
 
 * Supports mirroring top to bottom as the video data is written
 
 * into the frame buffer.
 
 */
 
#define DDVPFX_MIRRORUPDOWN                     0x00000020l
 
 
 
/*
 
 * Data can be arbitrarily shrunk in the X direction before it
 
 * is written to the surface.
 
 */
 
#define DDVPFX_PRESHRINKX                       0x00000040l
 
 
 
/*
 
 * Data can be arbitrarily shrunk in the Y direction before it
 
 * is written to the surface.
 
 */
 
#define DDVPFX_PRESHRINKY                       0x00000080l
 
 
 
/*
 
 * Data can be binary shrunk (1/2, 1/4, 1/8, etc.) in the X
 
 * direction before it is written to the surface.
 
 */
 
#define DDVPFX_PRESHRINKXB                      0x00000100l
 
 
 
/*
 
 * Data can be binary shrunk (1/2, 1/4, 1/8, etc.) in the Y
 
 * direction before it is written to the surface.
 
 */
 
#define DDVPFX_PRESHRINKYB                      0x00000200l
 
 
 
/*
 
 * Data can be shrunk in increments of 1/x in the X direction
 
 * (where X is specified in the DDVIDEOPORTCAPS.dwPreshrinkXStep)
 
 * before it is written to the surface.
 
 */
 
#define DDVPFX_PRESHRINKXS                      0x00000400l
 
 
 
/*
 
 * Data can be shrunk in increments of 1/x in the Y direction
 
 * (where X is specified in the DDVIDEOPORTCAPS.dwPreshrinkYStep)
 
 * before it is written to the surface.
 
 */
 
#define DDVPFX_PRESHRINKYS                      0x00000800l
 
 
 
/*
 
 * Data can be arbitrarily stretched in the X direction before
 
 * it is written to the surface.
 
 */
 
#define DDVPFX_PRESTRETCHX                      0x00001000l
 
 
 
/*
 
 * Data can be arbitrarily stretched in the Y direction before
 
 * it is written to the surface.
 
 */
 
#define DDVPFX_PRESTRETCHY                      0x00002000l
 
 
 
/*
 
 * Data can be integer stretched in the X direction before it is
 
 * written to the surface.
 
 */
 
#define DDVPFX_PRESTRETCHXN                     0x00004000l
 
 
 
/*
 
 * Data can be integer stretched in the Y direction before it is
 
 * written to the surface.
 
 */
 
#define DDVPFX_PRESTRETCHYN                     0x00008000l
 
 
 
/*
 
 * Indicates that data within the vertical blanking interval can
 
 * be converted independently of the remaining video data.
 
 */
 
#define DDVPFX_VBICONVERT                       0x00010000l
 
 
 
/*
 
 * Indicates that scaling can be disabled for data within the
 
 * vertical blanking interval.
 
 */
 
#define DDVPFX_VBINOSCALE                       0x00020000l
 
 
 
/*
 
 * Indicates that the video data can ignore the left and right
 
 * cropping coordinates when cropping oversampled VBI data.
 
 */
 
#define DDVPFX_IGNOREVBIXCROP                   0x00040000l
 
 
 
/*
 
 * Indicates that interleaving can be disabled for data within the
 
 * vertical blanking interval.
 
 */
 
#define DDVPFX_VBINOINTERLEAVE                  0x00080000l
 
 
 
 
 
/****************************************************************************
 
 *
 
 * VIDEOPORT DDVIDEOPORTINFO FLAGS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Perform automatic flipping.   Auto-flipping is performed between
 
 * the overlay surface that was attached to the video port using
 
 * IDirectDrawVideoPort::AttachSurface and the overlay surfaces that
 
 * are attached to the surface via the IDirectDrawSurface::AttachSurface
 
 * method.  The flip order is the order in which the overlay surfaces
 
 * were. attached.
 
 */
 
#define DDVP_AUTOFLIP                           0x00000001l
 
 
 
/*
 
 * Perform conversion using the ddpfOutputFormat information.
 
 */
 
#define DDVP_CONVERT                            0x00000002l
 
 
 
/*
 
 * Perform cropping using the specified rectangle.
 
 */
 
#define DDVP_CROP                               0x00000004l
 
 
 
/*
 
 * Indicates that interlaced fields should be interleaved in memory.
 
 */
 
#define DDVP_INTERLEAVE                         0x00000008l
 
 
 
/*
 
 * Indicates that the data should be mirrored left to right as it's
 
 * written into the frame buffer.
 
 */
 
#define DDVP_MIRRORLEFTRIGHT                    0x00000010l
 
 
 
/*
 
 * Indicates that the data should be mirrored top to bottom as it's
 
 * written into the frame buffer.
 
 */
 
#define DDVP_MIRRORUPDOWN                       0x00000020l
 
 
 
/*
 
 * Perform pre-scaling/zooming based on the pre-scale parameters.
 
 */
 
#define DDVP_PRESCALE                           0x00000040l
 
 
 
/*
 
 * Ignore input of even fields.
 
 */
 
#define DDVP_SKIPEVENFIELDS                     0x00000080l
 
 
 
/*
 
 * Ignore input of odd fields.
 
 */
 
#define DDVP_SKIPODDFIELDS                      0x00000100l
 
 
 
/*
 
 * Drive the graphics VSYNCs using the video port VYSNCs.
 
 */
 
#define DDVP_SYNCMASTER                         0x00000200l
 
 
 
/*
 
 * The ddpfVBIOutputFormatFormat member contains data that should be used
 
 * to convert the data within the vertical blanking interval.
 
 */
 
#define DDVP_VBICONVERT                         0x00000400l
 
 
 
/*
 
 * Indicates that data within the vertical blanking interval
 
 * should not be scaled.
 
 */
 
#define DDVP_VBINOSCALE                         0x00000800l
 
 
 
/*
 
 * Indicates that these bob/weave decisions should not be
 
 * overriden by other interfaces.
 
 */
 
#define DDVP_OVERRIDEBOBWEAVE                   0x00001000l
 
 
 
/*
 
 * Indicates that the video data should ignore the left and right
 
 * cropping coordinates when cropping the VBI data.
 
 */
 
#define DDVP_IGNOREVBIXCROP                     0x00002000l
 
 
 
/*
 
 * Indicates that interleaving can be disabled for data within the
 
 * vertical blanking interval.
 
 */
 
#define DDVP_VBINOINTERLEAVE                    0x00004000l
 
 
 
/*
 
 * Indicates that the video port should use the hardware
 
 * de-interlacing hardware.
 
 */
 
#define DDVP_HARDWAREDEINTERLACE                0x00008000l
 
 
 
/****************************************************************************
 
 *
 
 * DIRIRECTDRAWVIDEOPORT GETINPUTFORMAT/GETOUTPUTFORMAT FLAGS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Return formats for the video data
 
 */
 
#define DDVPFORMAT_VIDEO                        0x00000001l
 
 
 
/*
 
 * Return formats for the VBI data
 
 */
 
#define DDVPFORMAT_VBI                          0x00000002l
 
 
 
/****************************************************************************
 
 *
 
 * DIRIRECTDRAWVIDEOPORT SETTARGETSURFACE FLAGS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Surface should receive video data (and VBI data if a surface
 
 * is not explicitly attached for that purpose)
 
 */
 
#define DDVPTARGET_VIDEO                        0x00000001l
 
 
 
/*
 
 * Surface should receive VBI data
 
 */
 
#define DDVPTARGET_VBI                          0x00000002l
 
 
 
 
 
/****************************************************************************
 
 *
 
 * DIRIRECTDRAWVIDEOPORT WAITFORSYNC FLAGS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Waits until the beginning of the next VSYNC
 
 */
 
#define DDVPWAIT_BEGIN                          0x00000001l
 
 
 
/*
 
 * Waits until the end of the next/current VSYNC
 
 */
 
#define DDVPWAIT_END                            0x00000002l
 
 
 
/*
 
 * Waits until the beginning of the specified line
 
 */
 
#define DDVPWAIT_LINE                           0x00000003l
 
 
 
/****************************************************************************
 
 *
 
 * DIRECTDRAWVIDEOPORT FLIP FLAGS
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * Flips the normal video surface
 
 */
 
#define DDVPFLIP_VIDEO                          0x00000001l
 
 
 
/*
 
 * Flips the VBI surface
 
 */
 
#define DDVPFLIP_VBI                            0x00000002l
 
 
 
/****************************************************************************
 
 *
 
 * DIRIRECTDRAWVIDEOPORT GETVIDEOSIGNALSTATUS VALUES
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * No video signal is present at the video port
 
 */
 
#define DDVPSQ_NOSIGNAL                         0x00000001l
 
 
 
/*
 
 * A valid video signal is present at the video port
 
 */
 
#define DDVPSQ_SIGNALOK                         0x00000002l
 
 
 
/****************************************************************************
 
 *
 
 * VIDEOPORTBANDWIDTH Flags
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * The specified height/width refer to the size of the video port data
 
 * written into memory, after prescaling has occured.
 
 */
 
#define DDVPB_VIDEOPORT                         0x00000001l
 
 
 
/*
 
 * The specified height/width refer to the source size of the overlay.
 
 */
 
#define DDVPB_OVERLAY                           0x00000002l
 
 
 
/*
 
 * This is a query for the device to return which caps this device requires.
 
 */
 
#define DDVPB_TYPE                              0x00000004l
 
 
 
/****************************************************************************
 
 *
 
 * VIDEOPORTBANDWIDTH Caps
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * The bandwidth for this device is dependant on the overlay source size.
 
 */
 
#define DDVPBCAPS_SOURCE                        0x00000001l
 
 
 
/*
 
 * The bandwidth for this device is dependant on the overlay destination
 
 * size.
 
 */
 
#define DDVPBCAPS_DESTINATION                   0x00000002l
 
 
 
/****************************************************************************
 
 *
 
 * DDVIDEOPORTCONTAINER CreateVideoPort flags
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * The process only wants to control the VBI portion of the video stream.
 
 */
 
#define DDVPCREATE_VBIONLY                      0x00000001l
 
 
 
/*
 
 * The process only wants to control the non-VBI (video) portion of
 
 * the video stream.
 
 */
 
#define DDVPCREATE_VIDEOONLY                    0x00000002l
 
 
 
/****************************************************************************
 
 *
 
 * DDVIDEOPORTSTATUS flags
 
 *
 
 ****************************************************************************/
 
 
 
/*
 
 * The video port interface is only controlling the VBI portion of the
 
 * video stream
 
 */
 
#define DDVPSTATUS_VBIONLY                      0x00000001l
 
 
 
/*
 
 * The video port interface is only controlling the video portion of the
 
 * video stream
 
 */
 
#define DDVPSTATUS_VIDEOONLY                    0x00000002l
 
 
 
 
 
#ifdef __cplusplus
 
};
 
#endif
 
 
 
#endif  // GUID_DEFS_ONLY
 
 
 
#endif