//*@@@+++@@@@******************************************************************
//
// Microsoft Windows Media Foundation
// Copyright (C) Microsoft Corporation. All rights reserved.
//
//*@@@---@@@@******************************************************************

import "unknwn.idl";
import "propsys.idl";
import "mfidl.idl";
import "evr.idl";

cpp_quote("#if (WINVER >= _WIN32_WINNT_WIN7) ")
//////////////////////////////////////////////////////////////////////////////

interface IMFPMediaPlayer;
interface IMFPMediaItem;
interface IMFPMediaPlayerCallback;

interface IMFMediaEvent;
interface IMFNetCredential;

cpp_quote( "interface IMFMediaEvent;" )
cpp_quote( "interface IMFNetCredential;" )


//////////////////////////////////////////////////////////////////////////////
/// <summary>
///     Options for creating the Media Player.
/// </summary>

typedef UINT32 MFP_CREATION_OPTIONS;

typedef [v1_enum] enum _MFP_CREATION_OPTIONS
{
    /// <summary>
    ///    Used to indicate that no options are specified.
    /// </summary>
    MFP_OPTION_NONE                                 = 0x00000000,

    /// <summary>
    ///     Allows the Media Player to call methods in the IMFPMediaPlayerCallback
    ///     interface in any thread. If not present, the Media Player will call
    ///     in the same thread in which it is created - in this case the application
    ///     must maintain a window message pump in the thread.
    /// </summary>
    MFP_OPTION_FREE_THREADED_CALLBACK               = 0x00000001,

    /// <summary>
    ///     Disables MMCSS (Multimedia Class Scheduler Service).
    /// </summary>
    MFP_OPTION_NO_MMCSS                             = 0x00000002,

    /// <summary>
    ///     Disables any optimizing that may be done for the remote desktop case
    /// </summary>
    MFP_OPTION_NO_REMOTE_DESKTOP_OPTIMIZATION       = 0x00000004,

} _MFP_CREATION_OPTIONS;


//////////////////////////////////////////////////////////////////////////////
/// <summary>
///     State of the Media Player object.
/// </summary>

typedef [v1_enum] enum MFP_MEDIAPLAYER_STATE
{
    /// <summary>
    /// </summary>
    MFP_MEDIAPLAYER_STATE_EMPTY             = 0x00000000,

    /// <summary>
    /// </summary>
    MFP_MEDIAPLAYER_STATE_STOPPED           = 0x00000001,

    /// <summary>
    /// </summary>
    MFP_MEDIAPLAYER_STATE_PLAYING           = 0x00000002,

    /// <summary>
    /// </summary>
    MFP_MEDIAPLAYER_STATE_PAUSED            = 0x00000003,

    /// <summary>
    /// </summary>
    MFP_MEDIAPLAYER_STATE_SHUTDOWN          = 0x00000004,

} MFP_MEDIAPLAYER_STATE;


//////////////////////////////////////////////////////////////////////////////
/// <summary>
///     Characteristics of the Media Item object.
/// </summary>

typedef UINT32 MFP_MEDIAITEM_CHARACTERISTICS;

typedef [v1_enum] enum _MFP_MEDIAITEM_CHARACTERISTICS
{
    /// <summary>
    /// </summary>
    MFP_MEDIAITEM_IS_LIVE                          = 0x00000001,

    /// <summary>
    /// </summary>
    MFP_MEDIAITEM_CAN_SEEK                         = 0x00000002,

    /// <summary>
    /// </summary>
    MFP_MEDIAITEM_CAN_PAUSE                        = 0x00000004,

    /// <summary>
    /// </summary>
    MFP_MEDIAITEM_HAS_SLOW_SEEK                    = 0x00000008,

} _MFP_MEDIAITEM_CHARACTERISTICS;


//////////////////////////////////////////////////////////////////////////////
/// <summary>
///     Flags passed to the application in the
///     MFP_ACQUIRE_USER_CREDENTIAL_EVENT callback.
/// </summary>

typedef UINT32 MFP_CREDENTIAL_FLAGS;

typedef [v1_enum] enum _MFP_CREDENTIAL_FLAGS
{
    /// <summary>
    ///     Passed in MFP_ACQUIRE_USER_CREDENTIAL_EVENT to indicate that
    ///     the application must prompt the user for credentials.
    /// </summary>
    MFP_CREDENTIAL_PROMPT           = 0x00000001,

    /// <summary>
    ///     Passed in MFP_ACQUIRE_USER_CREDENTIAL_EVENT to indicate that
    ///     the credential came from the persistent store. The application can
    ///     modify this flag to indicate whether the credentials should be
    ///     saved in the persistent store or not.
    /// </summary>
    MFP_CREDENTIAL_SAVE             = 0x00000002,

    /// <summary>
    ///     The application can set this flag before it returns from the
    ///     MFP_ACQUIRE_USER_CREDENTIAL_EVENT callback to indicate that the
    ///     credentials should not be cached in memory. If the application
    ///     does not set this flag, credentials will be cached in memory
    ///     for the lifetime of the Player object.
    /// </summary>
    MFP_CREDENTIAL_DO_NOT_CACHE     = 0x00000004,

    /// <summary>
    ///     Passed in MFP_ACQUIRE_USER_CREDENTIAL_EVENT to indicate that
    ///     the credential will be used with a clear text authentication scheme.
    ///     The application can modify this flag to indicate whether it allows
    ///     the credential to be used with clear text authentication schemes.
    /// </summary>
    MFP_CREDENTIAL_CLEAR_TEXT       = 0x00000008,

    /// <summary>
    ///     Passed in the MFP_ACQUIRE_USER_CREDENTIAL_EVENT to indicate that
    ///     the credential will be used with a network proxy.
    /// </summary>
    MFP_CREDENTIAL_PROXY            = 0x00000010,

    /// <summary>
    ///     Passed in MFP_ACQUIRE_USER_CREDENTIAL_EVENT to indicate that the
    ///     authentication scheme supports authentication of the logged on
    ///     user. The application can modify this flag to indicate whether
    ///     it allows authentication of the logged on user or not.
    /// </summary>
    MFP_CREDENTIAL_LOGGED_ON_USER   = 0x00000020,

} _MFP_CREDENTIAL_FLAGS;


////////////////////////////////////////////////////////////////////////////
/// <summary>
///     Creates a MF Media Player.
/// </summary>
/// <param name="pwszURL">
///     URL for immediate playback or setting on player.
/// </param>
/// <param name="fStartPlayback">
///     Flag to indicate if it should start playing back.
/// </param>
/// <param name="creationOptions">
///     Options to create the player.
/// </param>
/// <param name="pCallback">
///     Callback for events.
/// </param>
/// <param name="hWnd">
///     Video target window (endpoint)
/// </param>
/// <param name="ppMediaPlayer">
///     Return Media Player interface.
/// </param>

cpp_quote( "STDAPI MFPCreateMediaPlayer(" )
cpp_quote( "            __in_opt  LPCWSTR pwszURL," )
cpp_quote( "            __in      BOOL fStartPlayback," )
cpp_quote( "            __in_opt  MFP_CREATION_OPTIONS creationOptions," )
cpp_quote( "            __in_opt  IMFPMediaPlayerCallback * pCallback," )
cpp_quote( "            __in_opt  HWND hWnd," )
cpp_quote( "            __out_opt IMFPMediaPlayer ** ppMediaPlayer );" )



//////////////////////////////////////////////////////////////////////////////
/// <summary>
/// </summary>
[
    local,
    object,
    uuid(A714590A-58AF-430a-85BF-44F5EC838D85),
]
interface IMFPMediaPlayer : IUnknown
{
    /// <summary>
    /// </summary>
    HRESULT Play();

    /// <summary>
    /// </summary>
    HRESULT Pause();

    /// <summary>
    /// </summary>
    HRESULT Stop();

    /// <summary>
    /// </summary>
    HRESULT FrameStep();

    //
    // Position controls
    //

    /// <summary>
    /// </summary>
    HRESULT SetPosition( [in, annotation("__in")] REFGUID guidPositionType,
                         [in, annotation("__in")] const PROPVARIANT * pvPositionValue );

    /// <summary>
    /// </summary>
    HRESULT GetPosition( [in, annotation("__in")] REFGUID guidPositionType,
                         [out, annotation("__out")] PROPVARIANT * pvPositionValue );

    /// <summary>
    /// </summary>
    HRESULT GetDuration( [in, annotation("__in")] REFGUID guidPositionType,
                         [out, annotation("__out")] PROPVARIANT * pvDurationValue );
    //
    // Rate Control
    //

    /// <summary>
    /// </summary>
    HRESULT SetRate( [in, annotation("__in")] float flRate );

    /// <summary>
    /// </summary>
    HRESULT GetRate( [out, annotation("__out")] float *pflRate );

    /// <summary>
    /// </summary>
    HRESULT GetSupportedRates( [in, annotation("__in")] BOOL fForwardDirection,
                               [out, annotation("__out")] float *pflSlowestRate,
                               [out, annotation("__out")] float *pflFastestRate );

    //
    // State
    //

    /// <summary>
    /// </summary>
    HRESULT GetState( [out, annotation("__out")] MFP_MEDIAPLAYER_STATE * peState );

    //
    // Media Item Management
    //

    /// <summary>
    /// </summary>
    HRESULT CreateMediaItemFromURL(
                [in, annotation("__in")] LPCWSTR pwszURL,
                [in, annotation("__in")] BOOL fSync,
                [in, annotation("__in")] DWORD_PTR dwUserData,
                [out, annotation("__out_opt")] IMFPMediaItem ** ppMediaItem );

    /// <summary>
    /// </summary>
    HRESULT CreateMediaItemFromObject(
                [in, annotation("__in")] IUnknown * pIUnknownObj,
                [in, annotation("__in")] BOOL fSync,
                [in, annotation("__in")] DWORD_PTR dwUserData,
                [out, annotation("__out_opt")] IMFPMediaItem ** ppMediaItem );

    /// <summary>
    /// </summary>
    HRESULT SetMediaItem( [in, annotation("__in")] IMFPMediaItem * pIMFPMediaItem );

    /// <summary>
    /// Clears the media item from the player and goes to the empty state
    /// </summary>
    HRESULT ClearMediaItem();

    /// <summary>
    /// Fails if no media item is present
    /// </summary>
    HRESULT GetMediaItem( [out, annotation("__out")]IMFPMediaItem ** ppIMFPMediaItem );


    //
    // Audio controls
    //

    /// <summary>
    /// </summary>
    HRESULT GetVolume( [out, annotation("__out")] float *pflVolume );

    /// <summary>
    /// </summary>
    HRESULT SetVolume( [in, annotation("__in")] float flVolume );

    /// <summary>
    /// </summary>
    HRESULT GetBalance( [out, annotation("__out")] float *pflBalance );

    /// <summary>
    /// </summary>
    HRESULT SetBalance( [in, annotation("__in")] float flBalance );

    /// <summary>
    /// </summary>
    HRESULT GetMute( [out, annotation("__out")] BOOL * pfMute );

    /// <summary>
    /// </summary>
    HRESULT SetMute( [in, annotation("__in")] BOOL fMute );

    //
    // Video controls
    //

    /// <summary>
    /// </summary>
    HRESULT GetNativeVideoSize( [out, annotation("__out_opt")] SIZE *pszVideo,
                                [out, annotation("__out_opt")] SIZE *pszARVideo );

    /// <summary>
    /// </summary>
    HRESULT GetIdealVideoSize( [out, annotation("__out_opt")] SIZE *pszMin,
                               [out, annotation("__out_opt")] SIZE *pszMax );

    /// <summary>
    /// </summary>
    HRESULT SetVideoSourceRect( [in, annotation("__in")] MFVideoNormalizedRect const *pnrcSource );

    /// <summary>
    /// </summary>
    HRESULT GetVideoSourceRect( [out, annotation("__out")] MFVideoNormalizedRect *pnrcSource );

    /// <summary>
    /// </summary>
    HRESULT SetAspectRatioMode( [in, annotation("__in")] DWORD dwAspectRatioMode );

    /// <summary>
    /// </summary>
    HRESULT GetAspectRatioMode( [out, annotation("__out")] DWORD *pdwAspectRatioMode );

    /// <summary>
    /// </summary>
    HRESULT GetVideoWindow( [out, annotation("__out")] HWND *phwndVideo );

    /// <summary>
    /// </summary>
    HRESULT UpdateVideo();

    /// <summary>
    /// </summary>
    HRESULT SetBorderColor( [in, annotation("__in")] COLORREF Clr );

    /// <summary>
    /// </summary>
    HRESULT GetBorderColor( [out, annotation("__out")] COLORREF *pClr );

    //
    // Effect Management
    //

    /// <summary>
    /// </summary>
    HRESULT InsertEffect( [in, annotation("__in")] IUnknown * pEffect, [in, annotation("__in")] BOOL fOptional );

    /// <summary>
    /// </summary>
    HRESULT RemoveEffect( [in, annotation("__in")] IUnknown * pEffect );

    /// <summary>
    /// </summary>
    HRESULT RemoveAllEffects();

    //
    // Shutdown
    //

    /// <summary>
    /// </summary>
    HRESULT Shutdown();
};

//////////////////////////////////////////////////////////////////////////////
//
// Position types that MFPlay uses.
// See IMFPMediaItem::GetStartStopPosition and IMFPMediaItem::SetStartStopPosition.
//

/// <summary>
/// </summary>
cpp_quote( "EXTERN_GUID( MFP_POSITIONTYPE_100NS, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 );" )  // GUID_NULL

//////////////////////////////////////////////////////////////////////////////
[
    local,
    object,
    uuid(90EB3E6B-ECBF-45cc-B1DA-C6FE3EA70D57),
]
interface IMFPMediaItem : IUnknown
{
    //
    // Player, URL, Object and User Data Methods
    //

    /// <summary>
    /// </summary>
    HRESULT GetMediaPlayer( [out, annotation("__out")] IMFPMediaPlayer ** ppMediaPlayer );

    /// <summary>
    ///      Must use CoTaskMemFree
    /// </summary>
    HRESULT GetURL( [out, annotation("__out")] LPWSTR * ppwszURL );

    /// <summary>
    /// </summary>
    HRESULT GetObject( [out, annotation("__out")] IUnknown ** ppIUnknown );

    /// <summary>
    /// </summary>
    HRESULT GetUserData( [out, annotation("__out")] DWORD_PTR * pdwUserData );

    /// <summary>
    /// </summary>
    HRESULT SetUserData( [in, annotation("__in")] DWORD_PTR dwUserData );

    //
    // Set/Get Start/Stop Times
    // Use VT_EMPTY to reset positions (with valid GUID)
    //

    /// <summary>
    /// </summary>
    HRESULT GetStartStopPosition( [out, annotation("__out_opt")] GUID * pguidStartPositionType,
                                  [out, annotation("__out_opt")] PROPVARIANT * pvStartValue,
                                  [out, annotation("__out_opt")] GUID * pguidStopPositionType,
                                  [out, annotation("__out_opt")] PROPVARIANT * pvStopValue  );


    /// <summary>
    /// </summary>
    HRESULT SetStartStopPosition( [in, annotation("__in_opt")] const GUID * pguidStartPositionType,
                                  [in, annotation("__in_opt")] const PROPVARIANT * pvStartValue,
                                  [in, annotation("__in_opt")] const GUID * pguidStopPositionType,
                                  [in, annotation("__in_opt")] const PROPVARIANT * pvStopValue  );

    //
    // Media Item Properties and Metadata
    //

    /// <summary>
    /// </summary>
    HRESULT HasVideo( [out, annotation("__out_opt")] BOOL * pfHasVideo,
                      [out, annotation("__out_opt")] BOOL * pfSelected );


    /// <summary>
    /// </summary>
    HRESULT HasAudio( [out, annotation("__out_opt")] BOOL * pfHasAudio,
                      [out, annotation("__out_opt")] BOOL * pfSelected );


    /// <summary>
    /// </summary>
    HRESULT IsProtected( [out, annotation("__out")] BOOL * pfProtected );


    /// <summary>
    ///      Does NOT return start/stop-time adjusted duration.
    /// </summary>
    HRESULT GetDuration( [in, annotation("__in")] REFGUID guidPositionType,
                         [out, annotation("__out")] PROPVARIANT * pvDurationValue );


    /// <summary>
    /// </summary>
    HRESULT GetNumberOfStreams( [out, annotation("__out")] DWORD * pdwStreamCount );


    /// <summary>
    /// </summary>
    HRESULT GetStreamSelection( [in, annotation("__in")] DWORD dwStreamIndex,
                                [out, annotation("__out")] BOOL * pfEnabled );

    /// <summary>
    ///     SetStreamSelection will only take place in future "SetMediaItem" calls of the media item
    /// </summary>
    HRESULT SetStreamSelection( [in, annotation("__in")] DWORD dwStreamIndex,
                                [in, annotation("__in")] BOOL fEnabled );


    /// <summary>
    ///     (e.g. MF_MT_FRAME_SIZE for video width and height. Will also return MF_SD_* attributes)
    /// </summary>
    HRESULT GetStreamAttribute( [in, annotation("__in")] DWORD dwStreamIndex,
                                [in, annotation("__in")] REFGUID guidMFAttribute,
                                [out, annotation("__out")] PROPVARIANT * pvValue );

    /// <summary>
    ///     Will return MF_PD_* attributes
    /// </summary>
    HRESULT GetPresentationAttribute( [in, annotation("__in")] REFGUID guidMFAttribute,
                                      [out, annotation("__out")] PROPVARIANT * pvValue );

    /// <summary>
    ///     Gets the media source characteristics.
    /// </summary>
    HRESULT GetCharacteristics( [out, annotation("__out")] MFP_MEDIAITEM_CHARACTERISTICS * pCharacteristics );

    /// <summary>
    ///     Attaches a media sink to a stream
    /// </summary>
    HRESULT SetStreamSink( [in, annotation("__in")] DWORD dwStreamIndex,
                           [in, annotation("__in_opt")] IUnknown* pMediaSink );

    /// <summary>
    ///      Retrieves the read-only IProperyStore that contains the content properties
    /// </summary>
    HRESULT GetMetadata( [out, annotation("__out")] IPropertyStore** ppMetadataStore );
};


//////////////////////////////////////////////////////////////////////////////
typedef enum MFP_EVENT_TYPE
{
    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_PLAY                                         = 0,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_PAUSE                                        = 1,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_STOP                                         = 2,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_POSITION_SET                                 = 3,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_RATE_SET                                     = 4,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_MEDIAITEM_CREATED                            = 5,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_MEDIAITEM_SET                                = 6,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_FRAME_STEP                                   = 7,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_MEDIAITEM_CLEARED                            = 8,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_MF                                           = 9,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_ERROR                                        = 10,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_PLAYBACK_ENDED                               = 11,

    /// <summary>
    /// </summary>
    MFP_EVENT_TYPE_ACQUIRE_USER_CREDENTIAL                      = 12,
}
MFP_EVENT_TYPE;


/// <summary>
/// </summary>
typedef struct MFP_EVENT_HEADER
{
    MFP_EVENT_TYPE eEventType;
    HRESULT hrEvent;
    IMFPMediaPlayer * pMediaPlayer;
    MFP_MEDIAPLAYER_STATE eState;
    IPropertyStore * pPropertyStore;
} MFP_EVENT_HEADER;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_PLAY
/// </summary>
typedef struct MFP_PLAY_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_PLAY_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_PAUSE
/// </summary>
typedef struct MFP_PAUSE_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_PAUSE_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_STOP
/// </summary>
typedef struct MFP_STOP_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_STOP_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_POSITION_SET
/// </summary>
typedef struct MFP_POSITION_SET_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_POSITION_SET_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_RATE_SET
/// </summary>
typedef struct MFP_RATE_SET_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
    float flRate;
} MFP_RATE_SET_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_MEDIAITEM_CREATED
/// </summary>
typedef struct MFP_MEDIAITEM_CREATED_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
    DWORD_PTR dwUserData;
} MFP_MEDIAITEM_CREATED_EVENT;

/// <summary>
///     Parameters of event MFP_EVENT_TYPE_MEDIAITEM_SET
/// </summary>
typedef struct MFP_MEDIAITEM_SET_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_MEDIAITEM_SET_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_FRAME_STEP
/// </summary>
typedef struct MFP_FRAME_STEP_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_FRAME_STEP_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_MEDIAITEM_CLEARED
/// </summary>
typedef struct MFP_MEDIAITEM_CLEARED_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_MEDIAITEM_CLEARED_EVENT;


/// <summary>
///     Parameters of event MFP_MF_EVENT
/// </summary>
typedef struct MFP_MF_EVENT
{
    MFP_EVENT_HEADER header;
    MediaEventType MFEventType;
    IMFMediaEvent * pMFMediaEvent;
    IMFPMediaItem * pMediaItem;
} MFP_MF_EVENT;


/// <summary>
///     Parameters of event MFP_ERROR_EVENT
/// </summary>
typedef struct MFP_ERROR_EVENT
{
    MFP_EVENT_HEADER header;
} MFP_ERROR_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_PLAYBACK_ENDED
/// </summary>
typedef struct MFP_PLAYBACK_ENDED_EVENT
{
    MFP_EVENT_HEADER header;
    IMFPMediaItem * pMediaItem;
} MFP_PLAYBACK_ENDED_EVENT;


/// <summary>
///     Parameters of event MFP_EVENT_TYPE_ACQUIRE_USER_CREDENTIAL
/// </summary>
typedef struct MFP_ACQUIRE_USER_CREDENTIAL_EVENT
{
    MFP_EVENT_HEADER header;
    DWORD_PTR dwUserData;
    BOOL fProceedWithAuthentication;
    HRESULT hrAuthenticationStatus;
    LPCWSTR pwszURL;
    LPCWSTR pwszSite;
    LPCWSTR pwszRealm;
    LPCWSTR pwszPackage;
    LONG nRetries;
    MFP_CREDENTIAL_FLAGS flags;
    IMFNetCredential * pCredential;
} MFP_ACQUIRE_USER_CREDENTIAL_EVENT;

/// <summary>
/// The MFP_PKEY_StreamIndex PROPERTYKEY is used to obtain the stream index associated with an event
/// </summary>
cpp_quote( "EXTERN_C const DECLSPEC_SELECTANY PROPERTYKEY MFP_PKEY_StreamIndex = { { 0xa7cf9740, 0xe8d9, 0x4a87, { 0xbd, 0x8e, 0x29, 0x67, 0x0, 0x1f, 0xd3, 0xad } }, 0x00 }; ")


/// <summary>
/// The MFP_PKEY_StreamRenderingResult PROPERTYKEY is used to indicate which streams where succesfully rendered or not.
/// </summary>
cpp_quote( "EXTERN_C const DECLSPEC_SELECTANY PROPERTYKEY MFP_PKEY_StreamRenderingResults = { { 0xa7cf9740, 0xe8d9, 0x4a87, { 0xbd, 0x8e, 0x29, 0x67, 0x0, 0x1f, 0xd3, 0xad } }, 0x01 }; ")


//////////////////////////////////////////////////////////////////////////////
/// <summary>
///     Macros to cast a pointer to a MFP_EVENT_HEADER structure into a pointer to a MFP_*_EVENT.
///     If the event is not of the correct type, the macro returns a NULL pointer.
/// </summary>

cpp_quote( "#define __MFP_CAST_EVENT( pHdr, Tag )                                   ( ( (pHdr)->eEventType == MFP_EVENT_TYPE_##Tag ) ? (MFP_##Tag##_EVENT*)(pHdr) : NULL )" )

cpp_quote( "#define MFP_GET_PLAY_EVENT( pHdr )                                      __MFP_CAST_EVENT( pHdr, PLAY )" )
cpp_quote( "#define MFP_GET_PAUSE_EVENT( pHdr )                                     __MFP_CAST_EVENT( pHdr, PAUSE )" )
cpp_quote( "#define MFP_GET_STOP_EVENT( pHdr )                                      __MFP_CAST_EVENT( pHdr, STOP )" )
cpp_quote( "#define MFP_GET_POSITION_SET_EVENT( pHdr )                              __MFP_CAST_EVENT( pHdr, POSITION_SET )" )
cpp_quote( "#define MFP_GET_RATE_SET_EVENT( pHdr )                                  __MFP_CAST_EVENT( pHdr, RATE_SET )" )
cpp_quote( "#define MFP_GET_MEDIAITEM_CREATED_EVENT( pHdr )                         __MFP_CAST_EVENT( pHdr, MEDIAITEM_CREATED )" )
cpp_quote( "#define MFP_GET_MEDIAITEM_SET_EVENT( pHdr )                             __MFP_CAST_EVENT( pHdr, MEDIAITEM_SET )" )
cpp_quote( "#define MFP_GET_FRAME_STEP_EVENT( pHdr )                                __MFP_CAST_EVENT( pHdr, FRAME_STEP )" )
cpp_quote( "#define MFP_GET_MEDIAITEM_CLEARED_EVENT( pHdr )                         __MFP_CAST_EVENT( pHdr, MEDIAITEM_CLEARED )" )
cpp_quote( "#define MFP_GET_MF_EVENT( pHdr )                                        __MFP_CAST_EVENT( pHdr, MF )" )
cpp_quote( "#define MFP_GET_ERROR_EVENT( pHdr )                                     __MFP_CAST_EVENT( pHdr, ERROR )" )
cpp_quote( "#define MFP_GET_PLAYBACK_ENDED_EVENT( pHdr )                            __MFP_CAST_EVENT( pHdr, PLAYBACK_ENDED )" )
cpp_quote( "#define MFP_GET_ACQUIRE_USER_CREDENTIAL_EVENT( pHdr )                   __MFP_CAST_EVENT( pHdr, ACQUIRE_USER_CREDENTIAL )" )

//////////////////////////////////////////////////////////////////////////////
/// <summary>
/// </summary>
[
    local,
    object,
    uuid(766C8FFB-5FDB-4fea-A28D-B912996F51BD),
]
interface IMFPMediaPlayerCallback : IUnknown
{
    void OnMediaPlayerEvent( [in, annotation("__in")] MFP_EVENT_HEADER * pEventHeader );
};
cpp_quote("#endif // (WINVER >= _WIN32_WINNT_WIN7) ")