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00001 /*
00002  * amvideo.h
00003  *
00004  * DirectX header
00005  *
00006  * Copyright Magnus Olsen (magnus@greatlord.com)
00007  */
00008 
00009 #ifndef __AMVIDEO__
00010 #define __AMVIDEO__
00011 
00012 #ifdef __cplusplus
00013 extern "C" {
00014 #endif
00015 
00016 #include <ddraw.h>
00017 
00018 #define  AMDDS_NONE        0x00
00019 #define  AMDDS_DCIPS       0x01
00020 #define  AMDDS_PS          0x02
00021 #define  AMDDS_RGBOVR      0x04
00022 #define  AMDDS_YUVOVR      0x08
00023 #define  AMDDS_RGBOFF      0x10
00024 #define  AMDDS_YUVOFF      0x20
00025 #define  AMDDS_RGBFLP      0x40
00026 #define  AMDDS_YUVFLP      0x80
00027 #define  AMDDS_            ALL 0xFF
00028 #define  AMDDS_DEFAULT     AMDDS_ALL
00029 #define  AMDDS_YUV         (AMDDS_YUVOFF | AMDDS_YUVOVR | AMDDS_YUVFLP)
00030 #define  AMDDS_RGB         (AMDDS_RGBOFF | AMDDS_RGBOVR | AMDDS_RGBFLP)
00031 #define  AMDDS_PRIMARY     (AMDDS_DCIPS | AMDDS_PS)
00032 #define  iPALETTE_COLORS   256
00033 #define  iEGA_COLORS       16
00034 #define  iMASK_COLORS      3
00035 #define  iTRUECOLOR        16
00036 #define  iRED              0
00037 #define  iGREEN            1
00038 #define  iBLUE             2
00039 #define  iPALETTE          8
00040 #define  iMAXBITS          8
00041 
00042 typedef struct tag_TRUECOLORINFO
00043 {
00044          DWORD             dwBitMasks[iMASK_COLORS];
00045          RGBQUAD           bmiColors[iPALETTE_COLORS];
00046 } TRUECOLORINFO;
00047 
00048 
00049 typedef struct tagVIDEOINFOHEADER
00050 {
00051          RECT              rcSource;
00052          RECT              rcTarget;
00053          DWORD             dwBitRate;
00054          DWORD             dwBitErrorRate;
00055          REFERENCE_TIME    AvgTimePerFrame;
00056          BITMAPINFOHEADER  bmiHeader;
00057 } VIDEOINFOHEADER;
00058 
00059 
00060 typedef struct tagVIDEOINFO
00061 {
00062          RECT               rcSource;
00063          RECT               rcTarget;
00064          DWORD              dwBitRate;
00065          DWORD              dwBitErrorRate;
00066          REFERENCE_TIME     AvgTimePerFrame;
00067          BITMAPINFOHEADER   bmiHeader;
00068          union
00069          {
00070                RGBQUAD       bmiColors[iPALETTE_COLORS];
00071                DWORD         dwBitMasks[iMASK_COLORS];
00072                TRUECOLORINFO TrueColorInfo;
00073          };
00074 } VIDEOINFO;
00075 
00076 typedef struct tagMPEG1VIDEOINFO
00077 {
00078         VIDEOINFOHEADER      hdr;
00079         DWORD                dwStartTimeCode;
00080         DWORD                cbSequenceHeader;
00081         BYTE                 bSequenceHeader[1];
00082 } MPEG1VIDEOINFO;
00083 
00084 typedef struct tagAnalogVideoInfo
00085 {
00086         RECT                 rcSource;
00087         RECT                 rcTarget;
00088         DWORD                dwActiveWidth;
00089         DWORD                dwActiveHeight;
00090         REFERENCE_TIME       AvgTimePerFrame;
00091 } ANALOGVIDEOINFO;
00092 
00093 #define TRUECOLOR(PBMIH)  ((TRUECOLORINFO *)(((LPBYTE)&((PBMIH)->bmiHeader)) + (PBMIH)->bmiHeader.biSize))
00094 #define COLORS(PBMIH)     ((RGBQUAD *)(((LPBYTE)&((PBMIH)->bmiHeader)) + (PBMIH)->bmiHeader.biSize))
00095 #define BITMASKS(PBMIH)   ((DWORD *)(((LPBYTE)&((PBMIH)->bmiHeader)) + (PBMIH)->bmiHeader.biSize))
00096 
00097 #define SIZE_EGA_PALETTE  (iEGA_COLORS * sizeof(RGBQUAD))
00098 #define SIZE_PALETTE      (iPALETTE_COLORS * sizeof(RGBQUAD))
00099 #define SIZE_MASKS        (iMASK_COLORS * sizeof(DWORD))
00100 #define SIZE_PREHEADER    (FIELD_OFFSET(VIDEOINFOHEADER,bmiHeader))
00101 #define SIZE_VIDEOHEADER  (sizeof(BITMAPINFOHEADER) + SIZE_PREHEADER)
00102 
00103 #define WIDTHBYTES(BTIS)  ((DWORD)(((BTIS)+31) & (~31)) / 8)
00104 #define DIBWIDTHBYTES(BI) (DWORD)(BI).biBitCount) * (DWORD)WIDTHBYTES((DWORD)(BI).biWidth
00105 #define _DIBSIZE(BI)      (DIBWIDTHBYTES(BI) * (DWORD)(BI).biHeight)
00106 #define DIBSIZE(BI)       ((BI).biHeight < 0 ? (-1)*(_DIBSIZE(BI)) : _DIBSIZE(BI))
00107 
00108 #define BIT_MASKS_MATCH(PBMIH1,PBMIH2)                                \
00109         ((PBMIH2)->dwBitMasks[iGREEN] == (PBMIH1)->dwBitMasks[iGREEN]) && \
00110         (((PBMIH2)->dwBitMasks[iRED] == (PBMIH1)->dwBitMasks[iRED]) &&        \
00111         ((PBMIH2)->dwBitMasks[iBLUE] == (PBMIH1)->dwBitMasks[iBLUE]))
00112 
00113 #define    RESET_MASKS(PBMIH)            (ZeroMemory((PVOID)(PBMIH)->dwBitFields,SIZE_MASKS))
00114 #define    RESET_HEADER(PBMIH)           (ZeroMemory((PVOID)(PBMIH),SIZE_VIDEOHEADER))
00115 #define    RESET_PALETTE(PBMIH)          (ZeroMemory((PVOID)(PBMIH)->bmiColors,SIZE_PALETTE));
00116 #define    PALETTISED(PBMIH)             ((PBMIH)->bmiHeader.biBitCount <= iPALETTE)
00117 #define    PALETTE_ENTRIES(PBMIH)        ((DWORD) 1 << (PBMIH)->bmiHeader.biBitCount)
00118 #define    HEADER(pVideoInfo)            (&(((VIDEOINFOHEADER *) (pVideoInfo))->bmiHeader))
00119 #define    MAX_SIZE_MPEG1_SEQUENCE_INFO  140
00120 #define    MPEG1_SEQUENCE_INFO(pv)       ((const BYTE *)(pv)->bSequenceHeader)
00121 #define    SIZE_MPEG1VIDEOINFO(pv)       (FIELD_OFFSET(MPEG1VIDEOINFO, bSequenceHeader[0]) + \
00122                                          (pv)->cbSequenceHeader)
00123 
00124 #undef INTERFACE
00125 #define INTERFACE IDirectDrawVideo
00126 
00127 DECLARE_INTERFACE_(IDirectDrawVideo, IUnknown)
00128 {
00129   STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
00130   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
00131   STDMETHOD_(ULONG,Release)(THIS) PURE;
00132   STDMETHOD(GetSwitches)(THIS_ DWORD *pSwitches) PURE;
00133   STDMETHOD(SetSwitches)(THIS_ DWORD Switches) PURE;
00134   STDMETHOD(GetCaps)(THIS_ DDCAPS *pCaps) PURE;
00135   STDMETHOD(GetEmulatedCaps)(THIS_ DDCAPS *pCaps) PURE;
00136   STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC *pSurfaceDesc) PURE;
00137   STDMETHOD(GetFourCCCodes)(THIS_ DWORD *pCount,DWORD *pCodes) PURE;
00138   STDMETHOD(SetDirectDraw)(THIS_ LPDIRECTDRAW pDirectDraw) PURE;
00139   STDMETHOD(GetDirectDraw)(THIS_ LPDIRECTDRAW *ppDirectDraw) PURE;
00140   STDMETHOD(GetSurfaceType)(THIS_ DWORD *pSurfaceType) PURE;
00141   STDMETHOD(SetDefault)(THIS) PURE;
00142   STDMETHOD(UseScanLine)(THIS_ long UseScanLine) PURE;
00143   STDMETHOD(CanUseScanLine)(THIS_ long *UseScanLine) PURE;
00144   STDMETHOD(UseOverlayStretch)(THIS_ long UseOverlayStretch) PURE;
00145   STDMETHOD(CanUseOverlayStretch)(THIS_ long *UseOverlayStretch) PURE;
00146   STDMETHOD(UseWhenFullScreen)(THIS_ long UseWhenFullScreen) PURE;
00147   STDMETHOD(WillUseFullScreen)(THIS_ long *UseWhenFullScreen) PURE;
00148 };
00149 
00150 
00151 #undef INTERFACE
00152 #define INTERFACE IFullScreenVideo
00153 
00154 DECLARE_INTERFACE_(IFullScreenVideo, IUnknown)
00155 {
00156   STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
00157   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
00158   STDMETHOD_(ULONG,Release)(THIS) PURE;
00159   STDMETHOD(CountModes)(THIS_ long *pModes) PURE;
00160   STDMETHOD(GetModeInfo)(THIS_ long Mode,long *pWidth,long *pHeight,long *pDepth) PURE;
00161   STDMETHOD(GetCurrentMode)(THIS_ long *pMode) PURE;
00162   STDMETHOD(IsModeAvailable)(THIS_ long Mode) PURE;
00163   STDMETHOD(IsModeEnabled)(THIS_ long Mode) PURE;
00164   STDMETHOD(SetEnabled)(THIS_ long Mode,long bEnabled) PURE;
00165   STDMETHOD(GetClipFactor)(THIS_ long *pClipFactor) PURE;
00166   STDMETHOD(SetClipFactor)(THIS_ long ClipFactor) PURE;
00167   STDMETHOD(SetMessageDrain)(THIS_ HWND hwnd) PURE;
00168   STDMETHOD(GetMessageDrain)(THIS_ HWND *hwnd) PURE;
00169   STDMETHOD(SetMonitor)(THIS_ long Monitor) PURE;
00170   STDMETHOD(GetMonitor)(THIS_ long *Monitor) PURE;
00171   STDMETHOD(HideOnDeactivate)(THIS_ long Hide) PURE;
00172   STDMETHOD(IsHideOnDeactivate)(THIS) PURE;
00173   STDMETHOD(SetCaption)(THIS_ BSTR strCaption) PURE;
00174   STDMETHOD(GetCaption)(THIS_ BSTR *pstrCaption) PURE;
00175   STDMETHOD(SetDefault)(THIS) PURE;
00176 };
00177 
00178 #undef INTERFACE
00179 #define INTERFACE IQualProp
00180 
00181 DECLARE_INTERFACE_(IQualProp, IUnknown)
00182 {
00183   STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
00184   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
00185   STDMETHOD_(ULONG,Release)(THIS) PURE;
00186   STDMETHOD(get_FramesDroppedInRenderer)(THIS_ int *pcFrames) PURE;
00187   STDMETHOD(get_FramesDrawn)(THIS_ int *pcFramesDrawn) PURE;
00188   STDMETHOD(get_AvgFrameRate)(THIS_ int *piAvgFrameRate) PURE;
00189   STDMETHOD(get_Jitter)(THIS_ int *iJitter) PURE;
00190   STDMETHOD(get_AvgSyncOffset)(THIS_ int *piAvg) PURE;
00191   STDMETHOD(get_DevSyncOffset)(THIS_ int *piDev) PURE;
00192 };
00193 
00194 
00195 #undef INTERFACE
00196 #define INTERFACE IBaseVideoMixer
00197 
00198 DECLARE_INTERFACE_(IBaseVideoMixer, IUnknown)
00199 {
00200   STDMETHOD(SetLeadPin)(THIS_ int iPin) PURE;
00201   STDMETHOD(GetLeadPin)(THIS_ int *piPin) PURE;
00202   STDMETHOD(GetInputPinCount)(THIS_ int *piPinCount) PURE;
00203   STDMETHOD(IsUsingClock)(THIS_ int *pbValue) PURE;
00204   STDMETHOD(SetUsingClock)(THIS_ int bValue) PURE;
00205   STDMETHOD(GetClockPeriod)(THIS_ int *pbValue) PURE;
00206   STDMETHOD(SetClockPeriod)(THIS_ int bValue) PURE;
00207 };
00208 
00209 #undef INTERFACE
00210 #define INTERFACE IFullScreenVideoEx
00211 
00212 DECLARE_INTERFACE_(IFullScreenVideoEx, IFullScreenVideo)
00213 {
00214   STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
00215   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
00216   STDMETHOD_(ULONG,Release)(THIS) PURE;
00217   STDMETHOD(CountModes)(THIS_ long *pModes) PURE;
00218   STDMETHOD(GetModeInfo)(THIS_ long Mode,long *pWidth,long *pHeight,long *pDepth) PURE;
00219   STDMETHOD(GetCurrentMode)(THIS_ long *pMode) PURE;
00220   STDMETHOD(IsModeAvailable)(THIS_ long Mode) PURE;
00221   STDMETHOD(IsModeEnabled)(THIS_ long Mode) PURE;
00222   STDMETHOD(SetEnabled)(THIS_ long Mode,long bEnabled) PURE;
00223   STDMETHOD(GetClipFactor)(THIS_ long *pClipFactor) PURE;
00224   STDMETHOD(SetClipFactor)(THIS_ long ClipFactor) PURE;
00225   STDMETHOD(SetMessageDrain)(THIS_ HWND hwnd) PURE;
00226   STDMETHOD(GetMessageDrain)(THIS_ HWND *hwnd) PURE;
00227   STDMETHOD(SetMonitor)(THIS_ long Monitor) PURE;
00228   STDMETHOD(GetMonitor)(THIS_ long *Monitor) PURE;
00229   STDMETHOD(HideOnDeactivate)(THIS_ long Hide) PURE;
00230   STDMETHOD(IsHideOnDeactivate)(THIS) PURE;
00231   STDMETHOD(SetCaption)(THIS_ BSTR strCaption) PURE;
00232   STDMETHOD(GetCaption)(THIS_ BSTR *pstrCaption) PURE;
00233   STDMETHOD(SetDefault)(THIS) PURE;
00234   STDMETHOD(SetAcceleratorTable)(THIS_ HWND hwnd,HACCEL hAccel) PURE;
00235   STDMETHOD(GetAcceleratorTable)(THIS_ HWND *phwnd,HACCEL *phAccel) PURE;
00236   STDMETHOD(KeepPixelAspectRatio)(THIS_ long KeepAspect) PURE;
00237   STDMETHOD(IsKeepPixelAspectRatio)(THIS_ long *pKeepAspect) PURE;
00238 };
00239 
00240 
00241 
00242 
00243 typedef enum
00244 {
00245   AM_PROPERTY_FRAMESTEP_STEP            = 0x01,
00246   AM_PROPERTY_FRAMESTEP_CANCEL          = 0x02,
00247   AM_PROPERTY_FRAMESTEP_CANSTEP         = 0x03,
00248   AM_PROPERTY_FRAMESTEP_CANSTEPMULTIPLE = 0x04
00249 } AM_PROPERTY_FRAMESTEP;
00250 
00251 typedef struct _AM_FRAMESTEP_STEP
00252 {
00253     DWORD dwFramesToStep;
00254 } AM_FRAMESTEP_STEP;
00255 
00256 #ifdef __cplusplus
00257 }
00258 #endif
00259 #endif
00260
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