ks.h

用于查询PC机上的USB端口是否有设备挂接上

} KSPROPERTY_GENERAL;

typedef struct {
    GUID    Manufacturer;
    GUID    Product;
    GUID    Component;
    GUID    Name;
    ULONG   Version;
    ULONG   Revision;
} KSCOMPONENTID, *PKSCOMPONENTID;

#define DEFINE_KSPROPERTY_ITEM_GENERAL_COMPONENTID(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_GENERAL_COMPONENTID,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(KSCOMPONENTID),\
        NULL, NULL, 0, NULL, NULL, 0)

#define STATIC_KSMETHODSETID_StreamIo\
    0x65D003CAL, 0x1523, 0x11D2, 0xB2, 0x7A, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65D003CA-1523-11D2-B27A-00A0C9223196", KSMETHODSETID_StreamIo);
#define KSMETHODSETID_StreamIo DEFINE_GUIDNAMED(KSMETHODSETID_StreamIo)

typedef enum {
    KSMETHOD_STREAMIO_READ,
    KSMETHOD_STREAMIO_WRITE
} KSMETHOD_STREAMIO;

#define DEFINE_KSMETHOD_ITEM_STREAMIO_READ(Handler)\
    DEFINE_KSMETHOD_ITEM(\
        KSMETHOD_STREAMIO_READ,\
        KSMETHOD_TYPE_WRITE,\
        (Handler),\
        sizeof(KSMETHOD),\
        0,\
        NULL)

#define DEFINE_KSMETHOD_ITEM_STREAMIO_WRITE(Handler)\
    DEFINE_KSMETHOD_ITEM(\
        KSMETHOD_STREAMIO_WRITE,\
        KSMETHOD_TYPE_READ,\
        (Handler),\
        sizeof(KSMETHOD),\
        0,\
        NULL)

#define STATIC_KSPROPSETID_MediaSeeking\
    0xEE904F0CL, 0xD09B, 0x11D0, 0xAB, 0xE9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("EE904F0C-D09B-11D0-ABE9-00A0C9223196", KSPROPSETID_MediaSeeking);
#define KSPROPSETID_MediaSeeking DEFINE_GUIDNAMED(KSPROPSETID_MediaSeeking)

typedef enum {
    KSPROPERTY_MEDIASEEKING_CAPABILITIES,
    KSPROPERTY_MEDIASEEKING_FORMATS,
    KSPROPERTY_MEDIASEEKING_TIMEFORMAT,
    KSPROPERTY_MEDIASEEKING_POSITION,
    KSPROPERTY_MEDIASEEKING_STOPPOSITION,
    KSPROPERTY_MEDIASEEKING_POSITIONS,
    KSPROPERTY_MEDIASEEKING_DURATION,
    KSPROPERTY_MEDIASEEKING_AVAILABLE,
    KSPROPERTY_MEDIASEEKING_PREROLL,
    KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT
} KSPROPERTY_MEDIASEEKING;

typedef enum {
    KS_SEEKING_NoPositioning,
    KS_SEEKING_AbsolutePositioning,
    KS_SEEKING_RelativePositioning,
    KS_SEEKING_IncrementalPositioning,
    KS_SEEKING_PositioningBitsMask = 0x3,
    KS_SEEKING_SeekToKeyFrame,
    KS_SEEKING_ReturnTime = 0x8
} KS_SEEKING_FLAGS;

typedef enum {
    KS_SEEKING_CanSeekAbsolute = 0x1,
    KS_SEEKING_CanSeekForwards = 0x2,
    KS_SEEKING_CanSeekBackwards = 0x4,
    KS_SEEKING_CanGetCurrentPos = 0x8,
    KS_SEEKING_CanGetStopPos = 0x10,
    KS_SEEKING_CanGetDuration = 0x20,
    KS_SEEKING_CanPlayBackwards = 0x40
} KS_SEEKING_CAPABILITIES;

typedef struct {
    LONGLONG            Current;
    LONGLONG            Stop;
    KS_SEEKING_FLAGS    CurrentFlags;
    KS_SEEKING_FLAGS    StopFlags;
} KSPROPERTY_POSITIONS, *PKSPROPERTY_POSITIONS;

typedef struct {
    LONGLONG    Earliest;
    LONGLONG    Latest;
} KSPROPERTY_MEDIAAVAILABLE, *PKSPROPERTY_MEDIAAVAILABLE;

typedef struct {
    KSPROPERTY  Property;
    GUID        SourceFormat;
    GUID        TargetFormat;
    LONGLONG    Time;
} KSP_TIMEFORMAT, *PKSP_TIMEFORMAT;

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_CAPABILITIES(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_CAPABILITIES,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(KS_SEEKING_CAPABILITIES),\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_FORMATS(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_FORMATS,\
        (Handler),\
        sizeof(KSPROPERTY),\
        0,\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_TIMEFORMAT(GetHandler, SetHandler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_TIMEFORMAT,\
        (GetHandler),\
        sizeof(KSPROPERTY),\
        sizeof(GUID),\
        (SetHandler),\
        NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_POSITION(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_POSITION,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(LONGLONG),\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_STOPPOSITION(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_STOPPOSITION,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(LONGLONG),\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_POSITIONS(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_POSITIONS,\
        NULL,\
        sizeof(KSPROPERTY),\
        sizeof(KSPROPERTY_POSITIONS),\
        (Handler),\
        NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_DURATION(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_DURATION,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(LONGLONG),\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_AVAILABLE(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_AVAILABLE,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(KSPROPERTY_MEDIAAVAILABLE),\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_PREROLL(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_PREROLL,\
        (Handler),\
        sizeof(KSPROPERTY),\
        sizeof(LONGLONG),\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_MEDIASEEKING_CONVERTTIMEFORMAT(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT,\
        (Handler),\
        sizeof(KSP_TIMEFORMAT),\
        sizeof(LONGLONG),\
        NULL, NULL, 0, NULL, NULL, 0)

//===========================================================================

#define STATIC_KSPROPSETID_Topology\
    0x720D4AC0L, 0x7533, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("720D4AC0-7533-11D0-A5D6-28DB04C10000", KSPROPSETID_Topology);
#define KSPROPSETID_Topology DEFINE_GUIDNAMED(KSPROPSETID_Topology)

typedef enum {
    KSPROPERTY_TOPOLOGY_CATEGORIES,
    KSPROPERTY_TOPOLOGY_NODES,
    KSPROPERTY_TOPOLOGY_CONNECTIONS,
    KSPROPERTY_TOPOLOGY_NAME
} KSPROPERTY_TOPOLOGY;

#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CATEGORIES(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_TOPOLOGY_CATEGORIES,\
        (Handler),\
        sizeof(KSPROPERTY),\
        0,\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NODES(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_TOPOLOGY_NODES,\
        (Handler),\
        sizeof(KSPROPERTY),\
        0,\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CONNECTIONS(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_TOPOLOGY_CONNECTIONS,\
        (Handler),\
        sizeof(KSPROPERTY),\
        0,\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NAME(Handler)\
    DEFINE_KSPROPERTY_ITEM(\
        KSPROPERTY_TOPOLOGY_NAME,\
        (Handler),\
        sizeof(KSP_NODE),\
        0,\
        NULL, NULL, 0, NULL, NULL, 0)

#define DEFINE_KSPROPERTY_TOPOLOGYSET(TopologySet, Handler)\
DEFINE_KSPROPERTY_TABLE(TopologySet) {\
    DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CATEGORIES(Handler),\
    DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NODES(Handler),\
    DEFINE_KSPROPERTY_ITEM_TOPOLOGY_CONNECTIONS(Handler),\
    DEFINE_KSPROPERTY_ITEM_TOPOLOGY_NAME(Handler)\
}

//=============================================================================

//
// properties used by graph manager to talk to particular filters
//
#if defined(_NTDDK_)

#define STATIC_KSPROPSETID_GM \
    0xAF627536L, 0xE719, 0x11D2, 0x8A, 0x1D, 0x00, 0x60, 0x97, 0xD2, 0xDF, 0x5D    
DEFINE_GUIDSTRUCT("AF627536-E719-11D2-8A1D-006097D2DF5D", KSPROPSETID_GM);
#define KSPROPSETID_GM DEFINE_GUIDNAMED(KSPROPSETID_GM)

typedef VOID (*PFNKSGRAPHMANAGER_NOTIFY)(IN PFILE_OBJECT GraphManager,
                                         IN ULONG EventId,
                                         IN PVOID Filter,
                                         IN PVOID Pin,
                                         IN PVOID Frame,
                                         IN ULONG Duration);

typedef struct KSGRAPHMANAGER_FUNCTIONTABLE {
    PFNKSGRAPHMANAGER_NOTIFY NotifyEvent;
} KSGRAPHMANAGER_FUNCTIONTABLE, PKSGRAPHMANAGER_FUNCTIONTABLE;

typedef struct _KSPROPERTY_GRAPHMANAGER_INTERFACE {
    PFILE_OBJECT                 GraphManager;
    KSGRAPHMANAGER_FUNCTIONTABLE FunctionTable;
} KSPROPERTY_GRAPHMANAGER_INTERFACE, *PKSPROPERTY_GRAPHMANAGER_INTERFACE;


//
// Commands
//
typedef enum {
    KSPROPERTY_GM_GRAPHMANAGER,    
    KSPROPERTY_GM_TIMESTAMP_CLOCK, 
    KSPROPERTY_GM_RATEMATCH,       
    KSPROPERTY_GM_RENDER_CLOCK,    
} KSPROPERTY_GM;

#endif

//===========================================================================


#define STATIC_KSCATEGORY_BRIDGE \
    0x085AFF00L, 0x62CE, 0x11CF, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("085AFF00-62CE-11CF-A5D6-28DB04C10000", KSCATEGORY_BRIDGE);
#define KSCATEGORY_BRIDGE DEFINE_GUIDNAMED(KSCATEGORY_BRIDGE)

#define STATIC_KSCATEGORY_CAPTURE \
    0x65E8773DL, 0x8F56, 0x11D0, 0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65E8773D-8F56-11D0-A3B9-00A0C9223196", KSCATEGORY_CAPTURE);
#define KSCATEGORY_CAPTURE DEFINE_GUIDNAMED(KSCATEGORY_CAPTURE)

#define STATIC_KSCATEGORY_RENDER \
    0x65E8773EL, 0x8F56, 0x11D0, 0xA3, 0xB9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("65E8773E-8F56-11D0-A3B9-00A0C9223196", KSCATEGORY_RENDER);
#define KSCATEGORY_RENDER DEFINE_GUIDNAMED(KSCATEGORY_RENDER)

#define STATIC_KSCATEGORY_MIXER \
    0xAD809C00L, 0x7B88, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("AD809C00-7B88-11D0-A5D6-28DB04C10000", KSCATEGORY_MIXER);
#define KSCATEGORY_MIXER DEFINE_GUIDNAMED(KSCATEGORY_MIXER)

#define STATIC_KSCATEGORY_SPLITTER \
    0x0A4252A0L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("0A4252A0-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_SPLITTER);
#define KSCATEGORY_SPLITTER DEFINE_GUIDNAMED(KSCATEGORY_SPLITTER)

#define STATIC_KSCATEGORY_DATACOMPRESSOR \
    0x1E84C900L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("1E84C900-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_DATACOMPRESSOR);
#define KSCATEGORY_DATACOMPRESSOR DEFINE_GUIDNAMED(KSCATEGORY_DATACOMPRESSOR)

#define STATIC_KSCATEGORY_DATADECOMPRESSOR \
    0x2721AE20L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("2721AE20-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_DATADECOMPRESSOR);
#define KSCATEGORY_DATADECOMPRESSOR DEFINE_GUIDNAMED(KSCATEGORY_DATADECOMPRESSOR)

#define STATIC_KSCATEGORY_DATATRANSFORM \
    0x2EB07EA0L, 0x7E70, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("2EB07EA0-7E70-11D0-A5D6-28DB04C10000", KSCATEGORY_DATATRANSFORM);
#define KSCATEGORY_DATATRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_DATATRANSFORM)

#define STATIC_KSCATEGORY_COMMUNICATIONSTRANSFORM \
    0xCF1DDA2CL, 0x9743, 0x11D0, 0xA3, 0xEE, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("CF1DDA2C-9743-11D0-A3EE-00A0C9223196", KSCATEGORY_COMMUNICATIONSTRANSFORM);
#define KSCATEGORY_COMMUNICATIONSTRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_COMMUNICATIONSTRANSFORM)

#define STATIC_KSCATEGORY_INTERFACETRANSFORM \
    0xCF1DDA2DL, 0x9743, 0x11D0, 0xA3, 0xEE, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("CF1DDA2D-9743-11D0-A3EE-00A0C9223196", KSCATEGORY_INTERFACETRANSFORM);
#define KSCATEGORY_INTERFACETRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_INTERFACETRANSFORM)

#define STATIC_KSCATEGORY_MEDIUMTRANSFORM \
    0xCF1DDA2EL, 0x9743, 0x11D0, 0xA3, 0xEE, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("CF1DDA2E-9743-11D0-A3EE-00A0C9223196", KSCATEGORY_MEDIUMTRANSFORM);
#define KSCATEGORY_MEDIUMTRANSFORM DEFINE_GUIDNAMED(KSCATEGORY_MEDIUMTRANSFORM)

#define STATIC_KSCATEGORY_FILESYSTEM \
    0x760FED5EL, 0x9357, 0x11D0, 0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("760FED5E-9357-11D0-A3CC-00A0C9223196", KSCATEGORY_FILESYSTEM);
#define KSCATEGORY_FILESYSTEM DEFINE_GUIDNAMED(KSCATEGORY_FILESYSTEM)

// KSNAME_Clock
#define STATIC_KSCATEGORY_CLOCK \
    0x53172480L, 0x4791, 0x11D0, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00
DEFINE_GUIDSTRUCT("53172480-4791-11D0-A5D6-28DB04C10000", KSCATEGORY_CLOCK);
#define KSCATEGORY_CLOCK DEFINE_GUIDNAMED(KSCATEGORY_CLOCK)

#define STATIC_KSCATEGORY_PROXY \
    0x97EBAACAL, 0x95BD, 0x11D0, 0xA3, 0xEA, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("97EBAACA-95BD-11D0-A3EA-00A0C9223196", KSCATEGORY_PROXY);
#define KSCATEGORY_PROXY DEFINE_GUIDNAMED(KSCATEGORY_PROXY)

#define STATIC_KSCATEGORY_QUALITY \
    0x97EBAACBL, 0x95BD, 0x11D0, 0xA3, 0xEA, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96
DEFINE_GUIDSTRUCT("97EBAACB-95BD-11D0-A3EA-00A0C9223196", KSCATEGORY_QUALITY);
#define KSCATEGORY_QUALITY DEFINE_GUIDNAMED(KSCATEGORY_QUALITY)

typedef struct {
    ULONG   FromNode;
    ULONG   FromNodePin;
    ULONG   ToNode;
    ULONG   ToNodePin;
} KSTOPOLOGY_CONNECTION, *PKSTOPOLOGY_CONNECTION;

typedef struct {
    ULONG                           CategoriesCount;
    const GUID*                     Categories;
    ULONG                           TopologyNodesCount;
    const GUID*                     TopologyNodes;
    ULONG                           TopologyConnectionsCount;
    const KSTOPOLOGY_CONNECTION*    TopologyConnections;
    const GUID*                     TopologyNodesNames;
    ULONG                           Reserved;
} KSTOPOLOGY, *PKSTOPOLOGY;

#define KSFILTER_NODE   ((ULONG)-1)
#define KSALL_NODES     ((ULONG)-1)

typedef struct {
    ULONG       CreateFlags;