//------------------------------------------------------------------------------ // File: AXExtend.idl // // Desc: Extended streaming interface definitions for the ActiveMovie // streaming and synchronization architecture. Core streaming // interfaces are in AXCore.idl, and control interfaces for the // type library are in Control.odl. // // Copyright (c) 1992 - 2000, Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ // include after unknwn.idl, objidl.idl and axcore.idl // forward declarations - these are the interfaces declared in this file interface IEnumRegFilters; interface IFileSourceFilter; interface IFileSinkFilter; interface IFileSinkFilter2; interface IGraphBuilder; interface ICaptureGraphBuilder; interface ICaptureGraphBuilder2; interface IAMCopyCaptureFileProgress; interface IFilterMapper; interface IFilterMapper2; interface IMediaEventSink; interface IOverlay; interface IOverlayNotify; interface IOverlayNotify2; interface IQualityControl; interface ISeekingPassThru; interface IAMStreamConfig; interface IAMDevMemoryAllocator; interface IAMDevMemoryControl; interface IConfigInterleaving; interface IConfigAviMux; interface IAMVideoCompression; interface IAMVfwCaptureDialogs; interface IAMVfwCompressDialogs; interface IAMDroppedFrames; interface IAMAudioInputMixer; interface IAMBufferNegotiation; interface IAMAnalogVideoDecoder; interface IAMVideoProcAmp; interface IAMAnalogVideoEncoder; interface IAMCameraControl; interface IAMCrossbar; interface IAMTVTuner; interface IKsPropertySet; interface IAMPhysicalPinInfo; interface IAMExtDevice; interface IAMExtTransport; interface IAMTimecodeReader; interface IAMTimecodeGenerator; interface IAMTimecodeDisplay; interface IDrawVideoImage; interface IDecimateVideoImage; interface IAMVideoDecimationProperties; interface IAMPushSource; interface IAMAudioRendererStats; interface IAMLatency; interface IAMGraphStreams; interface IAMOverlayFX; interface IAMOpenProgress; interface IMpeg2Demultiplexer ; interface IMPEG2StreamIdMap ; interface IEnumStreamIdMap ; interface IAMClockSlave ; interface IEncoderAPI; interface IVideoEncoder; interface IAMGraphBuilderCallback; interface IAMCertifiedOutputProtection; //========================================================================== //========================================================================== // IEnumRegFilters interface -- enumerates registered filters. // enumerator interface returned from IFilterMapper::EnumMatchingFilters(). // based on IEnum pseudo-template //========================================================================== //========================================================================== typedef struct { CLSID Clsid; // class id of the filter LPWSTR Name; // name of filter } REGFILTER; [ object, uuid(56a868a4-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] // The point of the mapper is to avoid loading filters. By looking in the // registry we can reduce the number of filters which must be loaded and tried. // This enumerator returns descriptors of filters (including the GUIDs that // CoCreateInstance can instantiate). The filters themselves are not loaded. interface IEnumRegFilters : IUnknown { import "unknwn.idl"; // The caller must use CoTaskMemFree to free each REGFILTER* returned // in the array. HRESULT Next ( [in] ULONG cFilters, // place this many filters... [out] REGFILTER ** apRegFilter, // ...in this array of REGFILTER* [out] ULONG * pcFetched // actual count passed returned here ); // I can't think why anyone would want to skip, so it's not implemented. // (anyone who thinks they know what they would be skipping over is probably // missing some piece of the jigsaw). This ALWAYS returns E_NOTIMPL. HRESULT Skip( [in] ULONG cFilters ); HRESULT Reset(void); // No cloning either - also ALWAYS returns E_NOTIMPL. HRESULT Clone( [out] IEnumRegFilters **ppEnum ); } typedef IEnumRegFilters *PENUMREGFILTERS; //======================================================================== //======================================================================== // abstraction representing the registered information about filters. // This allows properties of filters to be looked up without loading them. //======================================================================== //======================================================================== [ object, uuid(56a868a3-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IFilterMapper : IUnknown { import "unknwn.idl"; //========================================================================== // Registration functions. // A filter should be registered before any other use. // The registration can be NON_VOLATILE (i.e. permanent, do once ever) // or VOLATILE (once per boot of the system). // UnregisterFilter (obviously) removes the registration. // The action of any of the other calls on unregistered filters is undefined. // it will either work or you'll get an error, but I'm not saying which. //========================================================================== // Four predefined values controling the order in which filters are tried // for intelligent graph building. Intermediate values are legal. // Any value <=MERIT_DO_NOT_USE will mean that the filter will never // be tried by the filtergrah to automatically complete a connection. enum { MERIT_PREFERRED = 0x800000, MERIT_NORMAL = 0x600000, MERIT_UNLIKELY = 0x400000, MERIT_DO_NOT_USE = 0x200000, MERIT_SW_COMPRESSOR = 0x100000, MERIT_HW_COMPRESSOR = 0x100050 }; // Register a filter HRESULT RegisterFilter ( [in] CLSID clsid, // GUID of the filter [in] LPCWSTR Name, // Descriptive name for the filter [in] DWORD dwMerit // DO_NOT_USE, UNLIKELY, NORMAL or PREFERRED. ); // Register an identifiable instance of a filter. This deals with cases // such as two similar sound cards which are driven by the same driver, // but we want to choose which oif these cards the sound will come out of. // This is not needed if there is only one instance of the filter // (e.g. there is only one sound card in the machine) or if all instances // of the filter are equivalent. // The filter itself must have already been registered // ??? Is that true? HRESULT RegisterFilterInstance ( [in] CLSID clsid, // GUID of the filter [in] LPCWSTR Name, // Descriptive name of instance. [out] CLSID *MRId // Returned Media Resource Id. A // locally unique id for this instance // of this filter ); HRESULT RegisterPin ( [in] CLSID Filter, // GUID of filter [in] LPCWSTR Name, // Name of the pin [in] BOOL bRendered, // The filter renders this input [in] BOOL bOutput, // TRUE if this is an Output pin [in] BOOL bZero, // TRUE if OK for zero instances of pin // In this case you will have to Create // a pin to have even one instance [in] BOOL bMany, // TRUE if OK for many instances of pin [in] CLSID ConnectsToFilter, // Filter it connects to if it has // subterranean connection, else NULL [in] LPCWSTR ConnectsToPin // Name of pin it connects to // NULL for output pins ); HRESULT RegisterPinType ( [in] CLSID clsFilter, // GUID of filter [in] LPCWSTR strName, // Descriptive name of the pin [in] CLSID clsMajorType, // Major type of the data stream [in] CLSID clsSubType // Sub type of the data stream ); HRESULT UnregisterFilter ( [in] CLSID Filter // GUID of filter ); HRESULT UnregisterFilterInstance ( [in] CLSID MRId // Media Resource Id of this instance ); HRESULT UnregisterPin ( [in] CLSID Filter, // GUID of filter [in] LPCWSTR Name // Name of the pin ); // Set *ppEnum to be an enumerator for filters matching the requirements. HRESULT EnumMatchingFilters ( [out] IEnumRegFilters **ppEnum // enumerator returned , [in] DWORD dwMerit // at least this merit needed , [in] BOOL bInputNeeded // need at least one input pin , [in] CLSID clsInMaj // input major type , [in] CLSID clsInSub // input sub type , [in] BOOL bRender // must the input be rendered? , [in] BOOL bOututNeeded // need at least one output pin , [in] CLSID clsOutMaj // output major type , [in] CLSID clsOutSub // output sub type ); } // structure used to identify media types a pin handles. Used for // registration through IFilterMapper and IFilterMapper2 // typedef struct { const CLSID * clsMajorType; const CLSID * clsMinorType; } REGPINTYPES; // describes pin for filter registration. Used for registration // through IFilterMapper and IFilterMapper2 // typedef struct { LPWSTR strName; // The filter renders this input BOOL bRendered; // This is an Output pin BOOL bOutput; // OK to have zero instances of pin In this case you will have to // Create a pin to have even one instance BOOL bZero; // OK to create many instance of pin BOOL bMany; const CLSID * clsConnectsToFilter; const WCHAR * strConnectsToPin; UINT nMediaTypes; const REGPINTYPES * lpMediaType; } REGFILTERPINS; // mediums (as defined in the Windows NT DDK) for registration with // IFilterMapper2 // typedef struct { CLSID clsMedium; DWORD dw1; DWORD dw2; } REGPINMEDIUM; // flags for dwFlags in REFILTERPINS2 enum { // OK to have zero instances of pin In this case you will have to // Create a pin to have even one instance REG_PINFLAG_B_ZERO = 0x1, // The filter renders this input REG_PINFLAG_B_RENDERER = 0x2, // OK to create many instance of pin REG_PINFLAG_B_MANY = 0x4, // This is an Output pin REG_PINFLAG_B_OUTPUT = 0x8 }; // describes pin for filter registration through IFilterMapper2 typedef struct { // combination of REG_PINFLAG flags DWORD dwFlags; // number of instances of the pin if known UINT cInstances; UINT nMediaTypes; [size_is(nMediaTypes)] const REGPINTYPES * lpMediaType; UINT nMediums; [size_is(nMediums)] const REGPINMEDIUM *lpMedium; // pin category (for Kernel Streaming pins) as defined in the // Windows NT DDK const CLSID *clsPinCategory; } REGFILTERPINS2; // describes filter for registration through IFilterMapper2 typedef struct { DWORD dwVersion; // 1 or 2 DWORD dwMerit; /* unnamed union */ [switch_is(dwVersion)] [switch_type(DWORD)] union { [case(1)] struct { ULONG cPins; [size_is(cPins)] const REGFILTERPINS *rgPins; }; [case(2)] struct { ULONG cPins2; [size_is(cPins2)] const REGFILTERPINS2 *rgPins2; }; [default] ; } ; } REGFILTER2; [ object, uuid(b79bb0b0-33c1-11d1-abe1-00a0c905f375), pointer_default(unique) ] interface IFilterMapper2 : IUnknown { import "unknwn.idl"; // create or rename ActiveMovie category HRESULT CreateCategory ( [in] REFCLSID clsidCategory, [in] DWORD dwCategoryMerit, [in] LPCWSTR Description ); HRESULT UnregisterFilter ( [in] const CLSID *pclsidCategory, [in] const OLECHAR *szInstance, [in] REFCLSID Filter // GUID of filter ); // Register a filter, pins, and media types under a category. HRESULT RegisterFilter ( [in] REFCLSID clsidFilter, // GUID of the filter [in] LPCWSTR Name, // Descriptive name for the filter // ppMoniker can be null. or *ppMoniker can contain the // moniker where this filter data will be written; // *ppMoniker will be set to null on return. or *ppMoniker // can be null in which case the moniker will be returned // with refcount. [in, out] IMoniker **ppMoniker, // can be null [in] const CLSID *pclsidCategory, // cannot be null [in] const OLECHAR *szInstance, // rest of filter and pin registration [in] const REGFILTER2 *prf2 ); // Set *ppEnum to be an enumerator for filters matching the // requirements. HRESULT EnumMatchingFilters ( [out] IEnumMoniker **ppEnum // enumerator returned , [in] DWORD dwFlags // 0 , [in] BOOL bExactMatch // don't match wildcards , [in] DWORD dwMerit // at least this merit needed , [in] BOOL bInputNeeded // need at least one input pin , [in] DWORD cInputTypes // Number of input types to match // Any match is OK , [size_is(cInputTypes*2)] const GUID *pInputTypes // input major+subtype pair array , [in] const REGPINMEDIUM *pMedIn // input medium , [in] const CLSID *pPinCategoryIn // input pin category , [in] BOOL bRender // must the input be rendered? , [in] BOOL bOutputNeeded // need at least one output pin , [in] DWORD cOutputTypes // Number of output types to match // Any match is OK , [size_is(cOutputTypes*2)] const GUID *pOutputTypes // output major+subtype pair array , [in] const REGPINMEDIUM *pMedOut // output medium , [in] const CLSID *pPinCategoryOut // output pin category ); } [ object, uuid(b79bb0b1-33c1-11d1-abe1-00a0c905f375), pointer_default(unique) ] interface IFilterMapper3 : IFilterMapper2 { // new interface to allow creating filters using the mapper's devenum instance // primarily needed for out-of-proc access to a graph HRESULT GetICreateDevEnum( [out] ICreateDevEnum **ppEnum ); } //======================================================================== //======================================================================== // Defines IQualityControl interface // // Defines quality messages and allows a quality manager to install itself // as the sink for quality messages. //======================================================================== //======================================================================== typedef enum tagQualityMessageType { Famine, Flood } QualityMessageType; typedef struct tagQuality { QualityMessageType Type; long Proportion; // milli-units. 1000 = no change // for Flood: // What proportion of the media samples currently // coming through are required in the future. // 800 means please drop another 20% // For Famine: // How much to "keep in" e.g. 800 means send me // 20% less e.g. by dropping 20% of the samples. // 1100 would mean "I'm coping, send me more". REFERENCE_TIME Late; // How much you need to catch up by REFERENCE_TIME TimeStamp; // The stream time when this was generated (probably // corresponds to the start time on some sample). } Quality; typedef IQualityControl *PQUALITYCONTROL; [ object, uuid(56a868a5-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IQualityControl : IUnknown { // Notify the recipient that a quality change is requested. // pSelf is the IBaseFilter* of the sender. // this is sent from a filter // to (the quality manager or) an upstream peer. HRESULT Notify ( [in] IBaseFilter * pSelf, [in] Quality q ); // Notify the recipient that future quality messages are to be sent // to iqc. If piqc is NULL then quality messages are to default back to // the upstream peer. // This is sent from the quality manager to a filter. // The recipient should hold piqc as a WEAK reference, // i.e. do not AddRef it, do not Release it. HRESULT SetSink ( [in] IQualityControl * piqc ); } //===================================================================== //===================================================================== // Definitions required for overlay transport //===================================================================== //===================================================================== // Used to communicate the colour that the IOverlay client wants the window // painted in so that it can draw directly to the correct clipping region // A colour key can be described in two alternate ways, the first is by a // range of one or more (system) palette indices. The second is by defining // a colour cube with two RGB values, any of which would be acceptable. // // The CK values are consistent with GDI PALETTEINDEX and PALETTERGB macros enum { CK_NOCOLORKEY = 0x0, // No color key is required CK_INDEX = 0x1, // Index into the current system palette CK_RGB = 0x2 }; // Color key is an RGB value (or range) typedef struct tagCOLORKEY { DWORD KeyType; // Explains meaning of the structure DWORD PaletteIndex; // Palette index if available COLORREF LowColorValue; // Low colour space RGB value COLORREF HighColorValue; // Defines the high RGB value } COLORKEY; // When a filter sets up an advise link it can ask that only certain types // of notifications be sent, for example just palette changes. While this // doesn't mean that the other notification call backs won't ever be called // the IOverlay implementation may use this as an efficiency optimisation enum { ADVISE_NONE = 0x0, // No notifications required ADVISE_CLIPPING = 0x1, // Synchronous clip information ADVISE_PALETTE = 0x2, // Palette change notifications ADVISE_COLORKEY = 0x4, // Called when colour key changes ADVISE_POSITION = 0x8, // Likewise when window moves etc ADVISE_DISPLAY_CHANGE = 0x10 // Called on WM_DISPLAYCHANGE }; const DWORD ADVISE_ALL = ADVISE_CLIPPING | ADVISE_PALETTE | ADVISE_COLORKEY | ADVISE_POSITION; const DWORD ADVISE_ALL2 = ADVISE_ALL | ADVISE_DISPLAY_CHANGE; // This isn't defined when you run IDL cpp_quote("#ifndef _WINGDI_") typedef struct _RGNDATAHEADER { DWORD dwSize; DWORD iType; DWORD nCount; DWORD nRgnSize; RECT rcBound; } RGNDATAHEADER; typedef struct _RGNDATA { RGNDATAHEADER rdh; char Buffer[1]; } RGNDATA; cpp_quote("#endif") //===================================================================== //===================================================================== // Defines IOverlayNotify interface // // This interface gives asynchronous notifications of changes to the // rendering window - such as changes to the exposed window area //===================================================================== //===================================================================== [ object, local, uuid(56a868a0-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IOverlayNotify : IUnknown { // IOverlayNotify methods // This notifies the filter of palette changes, the filter should copy // the array of RGBQUADs if it needs to use them after returning. This // is not called when the palette is actually changed in the display // but at a short time after (in sync with WM_PALETTECHANGED messages) HRESULT OnPaletteChange( [in] DWORD dwColors, // Number of colours present [in] const PALETTEENTRY *pPalette); // Array of palette colours // This provides synchronous clip changes so that the client is called // before the window is moved to freeze the video, and then when the // window has stabilised it is called again to start playback again. // If the window rect is all zero then the window is invisible, the // filter must take a copy of the information if it wants to keep it HRESULT OnClipChange( [in] const RECT *pSourceRect, // Region of video to use [in] const RECT *pDestinationRect, // Where video goes [in] const RGNDATA *pRgnData); // Defines clipping information HRESULT OnColorKeyChange([in] const COLORKEY *pColorKey); // The calls to OnClipChange happen in sync with the window. So it is // called with an empty clip list before the window moves to freeze // the video, and then when the window has stabilised it is called // again with the new clip list. The OnPositionChange callback is for // overlay cards that don't want the expense of synchronous clipping // updates and just want to know when the source or destination video // positions change. They will NOT be called in sync with the window // but at some point after the window has changed (basicly in time // with WM_SIZE etc messages received). This is therefore suitable // for overlay cards that don't inlay their data to the frame buffer // NOTE the destination is NOT clipped to the visible display area HRESULT OnPositionChange([in] const RECT *pSourceRect, [in] const RECT *pDestinationRect); } typedef IOverlayNotify *POVERLAYNOTIFY; //===================================================================== //===================================================================== // Defines IOverlayNotify2 interface // // This interface gives asynchronous notifications of changes to the // rendering window - such as changes to the exposed window area // This is optionally supported by the advise sink for the purposes // of accepting OnDisplayChange notification. //===================================================================== //===================================================================== cpp_quote("#if !defined(HMONITOR_DECLARED) && !defined(HMONITOR) && (WINVER < 0x0500)") cpp_quote("#define HMONITOR_DECLARED") cpp_quote("#if 0") typedef HANDLE HMONITOR; cpp_quote("#endif") cpp_quote("DECLARE_HANDLE(HMONITOR);") cpp_quote("#endif") [ object, local, uuid(680EFA10-D535-11D1-87C8-00A0C9223196), pointer_default(unique) ] interface IOverlayNotify2 : IOverlayNotify { // IOverlayNotify2 methods HRESULT OnDisplayChange( // ADVISE_DISPLAY_CHANGE HMONITOR hMonitor); } typedef IOverlayNotify2 *POVERLAYNOTIFY2; //===================================================================== //===================================================================== // Defines IOverlay interface // // This interface provides information so that a filter can write direct to // the frame buffer while placing the video in the correct window position //===================================================================== //===================================================================== [ object, local, uuid(56a868a1-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IOverlay : IUnknown { // IOverlay methods HRESULT GetPalette( [out] DWORD *pdwColors, // Number of colours present [out] PALETTEENTRY **ppPalette); // Where to put palette data HRESULT SetPalette( [in] DWORD dwColors, // Number of colours present [in] PALETTEENTRY *pPalette); // Colours to use for palette // If you change the colour key through SetColorKey then all the advise // links will receive an OnColorKeyChange callback with the new colour HRESULT GetDefaultColorKey([out] COLORKEY *pColorKey); HRESULT GetColorKey([out] COLORKEY *pColorKey); HRESULT SetColorKey([in,out] COLORKEY *pColorKey); HRESULT GetWindowHandle([out] HWND *pHwnd); // The IOverlay implementation allocates the memory for the clipping // rectangles as it can be variable in length. The filter calling // this method should free the memory when it is finished with it HRESULT GetClipList([out] RECT *pSourceRect, [out] RECT *pDestinationRect, [out] RGNDATA **ppRgnData); // Returns the current video source and destination HRESULT GetVideoPosition([out] RECT *pSourceRect, [out] RECT *pDestinationRect); HRESULT Advise( [in] IOverlayNotify *pOverlayNotify, // Notification interface [in] DWORD dwInterests); // Callbacks interested in HRESULT Unadvise(); // Stop the callbacks now } typedef IOverlay *POVERLAY; //===================================================================== //===================================================================== // control related interfaces (others are defined in control.odl) //===================================================================== //===================================================================== //===================================================================== //===================================================================== // Defines IMediaEventSink interface // // Exposed by filtergraph. Called by filters to notify events. Will be // passed on to application by the IMediaControl event methods. //===================================================================== //===================================================================== [ object, uuid(56a868a2-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IMediaEventSink : IUnknown { // notify an event. will be queued, but not delivered to // the application on this thread. HRESULT Notify( [in] long EventCode, [in] LONG_PTR EventParam1, [in] LONG_PTR EventParam2 ); } typedef IMediaEventSink *PMEDIAEVENTSINK; //===================================================================== //===================================================================== // Defines IFileSourceFilter interface // // Exposed by source filters to set the file name and media type. //===================================================================== //===================================================================== [ object, uuid(56a868a6-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IFileSourceFilter : IUnknown { // Load a file and assign it the given media type HRESULT Load( [in] LPCOLESTR pszFileName, // Pointer to absolute path of file to open [in, unique] const AM_MEDIA_TYPE *pmt // Media type of file - can be NULL ); // Get the currently loaded file name HRESULT GetCurFile( [out] LPOLESTR *ppszFileName, // Pointer to the path for the current file [out] AM_MEDIA_TYPE *pmt // Pointer to the media type ); } typedef IFileSourceFilter *PFILTERFILESOURCE; //===================================================================== //===================================================================== // Defines IFileSinkFilter interface // // Exposed by renderers to set the output file name. //===================================================================== //===================================================================== [ object, uuid(a2104830-7c70-11cf-8bce-00aa00a3f1a6), pointer_default(unique) ] interface IFileSinkFilter : IUnknown { // Output to this file. default is to open the existing file HRESULT SetFileName( [in] LPCOLESTR pszFileName, // Pointer to absolute path of output file [in, unique] const AM_MEDIA_TYPE *pmt // Media type of file - can be NULL ); // Get the current file name HRESULT GetCurFile( [out] LPOLESTR *ppszFileName, // Pointer to the path for the current file [out] AM_MEDIA_TYPE *pmt // Pointer to the media type ); } typedef IFileSinkFilter *PFILTERFILESINK; [ object, uuid(00855B90-CE1B-11d0-BD4F-00A0C911CE86), pointer_default(unique) ] interface IFileSinkFilter2 : IFileSinkFilter { HRESULT SetMode( [in] DWORD dwFlags // AM_FILESINK_FLAGS ); HRESULT GetMode( [out] DWORD *pdwFlags // AM_FILESINK_FLAGS ); } typedef IFileSinkFilter2 *PFILESINKFILTER2; typedef enum { // create a new file AM_FILE_OVERWRITE = 0x00000001, } AM_FILESINK_FLAGS; // // Intelligent connectivity for filters - an interface supported by // filter graphs (since it is an extension to IFilterGraph) that supports // building of graphs by automatic selection and connection of appropriate // filters [ object, uuid(56a868a9-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IGraphBuilder : IFilterGraph { // Connect these two pins directly or indirectly, using transform filters // if necessary. HRESULT Connect ( [in] IPin * ppinOut, // the output pin [in] IPin * ppinIn // the input pin ); // Connect this output pin directly or indirectly, using transform filters // if necessary to something that will render it. HRESULT Render ( [in] IPin * ppinOut // the output pin ); // Build a filter graph that will render this file using this play list. // If lpwstrPlayList is NULL then it will use the default play list // which will typically render the whole file. HRESULT RenderFile ( [in] LPCWSTR lpcwstrFile, [in, unique] LPCWSTR lpcwstrPlayList ); // Add to the filter graph a source filter for this file. This would // be the same source filter that would be added by calling Render. // This call gives you more control over building // the rest of the graph, e.g. AddFilter() // and then Connect the two. // The IBaseFilter* interface exposed by the source filter is returned // in ppFilter, addrefed already for you // The filter will be known by the name lpcwstrFIlterName // nn this filter graph, HRESULT AddSourceFilter ( [in] LPCWSTR lpcwstrFileName, [in, unique] LPCWSTR lpcwstrFilterName, [out] IBaseFilter* *ppFilter ); // If this call is made then trace information will be written to the // file showing the actions taken in attempting to perform an operation. HRESULT SetLogFile ( [in] DWORD_PTR hFile // open file handle e.g. from CreateFile ); // Request that the graph builder should return as soon as possible from // its current task. // Note that it is possible fot the following to occur in the following // sequence: // Operation begins; Abort is requested; Operation completes normally. // This would be normal whenever the quickest way to finish an operation // was to simply continue to the end. HRESULT Abort(); // Return S_OK if the curent operation is to continue, // return S_FALSE if the current operation is to be aborted. // This method can be called as a callback from a filter which is doing // some operation at the request of the graph. HRESULT ShouldOperationContinue(); } // // New capture graph builder [ object, uuid(bf87b6e0-8c27-11d0-b3f0-00aa003761c5), pointer_default(unique) ] interface ICaptureGraphBuilder : IUnknown { // Use this filtergraph HRESULT SetFiltergraph( [in] IGraphBuilder *pfg); // what filtergraph are you using? // *ppfg->Release() when you're done with it HRESULT GetFiltergraph( [out] IGraphBuilder **ppfg); // creates a rendering section in the filtergraph consisting of a MUX // of some filetype, and a file writer (and connects them together) // *ppf->Release() when you're done with it // *ppSink->Release() when you're done with it HRESULT SetOutputFileName( [in] const GUID *pType, // type of file to write, eg. MEDIASUBTYPE_Avi [in] LPCOLESTR lpstrFile, // filename given to file writer [out] IBaseFilter **ppf, // returns pointer to the MUX [out] IFileSinkFilter **ppSink);// queried from file writer // Looks for an interface on the filter and on the output pin of the given // category. (Categories: CAPTURE/PREVIEW/VIDEOPORT/VBI etc. or // NULL for "don't care". // It will also look upstream and downstream of // the pin for the interface, to find interfaces on renderers, MUXES, TV // Tuners, etc. // Call *ppint->Release() when you're done with it [local] HRESULT FindInterface( [in, unique] const GUID *pCategory, // can be NULL for all pins [in] IBaseFilter *pf, [in] REFIID riid, [out] void **ppint); [call_as(FindInterface)] HRESULT RemoteFindInterface( [in, unique] const GUID *pCategory, // can be NULL for all pins [in] IBaseFilter *pf, [in] REFIID riid, [out] IUnknown **ppint); // Connects the pin of the given category of the source filter to the // rendering filter, optionally through another filter (compressor?) // For a non-NULL category, it will instantiate and connect additional // required filters upstream too, like TV Tuners and Crossbars. // If there is only one output pin on the source, use a NULL // category. You can also have pSource be a pin HRESULT RenderStream( [in] const GUID *pCategory, // can be NULL if only one output pin [in] IUnknown *pSource, // filter or pin [in] IBaseFilter *pfCompressor, [in] IBaseFilter *pfRenderer); // can be NULL // Sends IAMStreamControl messages to the pin of the desired category, eg. // "capture" or "preview" // REFERENCE_TIME=NULL means NOW // REFERENCE_TIME=MAX_TIME means never, or cancel previous request // NULL controls all capture filters in the graph - you will get one // notification for each filter with a pin of that category found // returns S_FALSE if stop will be signalled before last sample is // rendered. // return a FAILURE code if the filter does not support IAMStreamControl HRESULT ControlStream( [in] const GUID *pCategory, [in] IBaseFilter *pFilter, [in] REFERENCE_TIME *pstart, [in] REFERENCE_TIME *pstop, [in] WORD wStartCookie, // high word reserved [in] WORD wStopCookie); // high word reserved // creates a pre-allocated file of a given size in bytes HRESULT AllocCapFile( [in] LPCOLESTR lpstr, [in] DWORDLONG dwlSize); // Copies the valid file data out of the old, possibly huge old capture // file into a shorter new file. // Return S_FALSE from your progress function to abort capture, S_OK to // continue HRESULT CopyCaptureFile( [in] LPOLESTR lpwstrOld, [in] LPOLESTR lpwstrNew, [in] int fAllowEscAbort, // pressing ESC will abort? [in] IAMCopyCaptureFileProgress *pCallback); // implement this to // get progress } // // Capture graph builder "CopyCapturedFile" progress callback [ object, uuid(670d1d20-a068-11d0-b3f0-00aa003761c5), pointer_default(unique) ] interface IAMCopyCaptureFileProgress : IUnknown { // If you support this interface somewhere, this function will be called // periodically while ICaptureGraphBuilder::CopyCaptureFile is executing // to let you know the progress // // Return S_OK from this function to continue. Return S_FALSE to abort the // copy HRESULT Progress( [in] int iProgress); // a number between 0 and 100 (%) } // // Capture graph builder that can deal with a single filter having more than // one pin of each category... some new devices can capture both audio and // video, for example // [ object, uuid(93E5A4E0-2D50-11d2-ABFA-00A0C9C6E38D), pointer_default(unique) ] interface ICaptureGraphBuilder2 : IUnknown { // Use this filtergraph HRESULT SetFiltergraph( [in] IGraphBuilder *pfg); // what filtergraph are you using? // *ppfg->Release() when you're done with it HRESULT GetFiltergraph( [out] IGraphBuilder **ppfg); // creates a rendering section in the filtergraph consisting of a MUX // of some filetype, and a file writer (and connects them together) // *ppf->Release() when you're done with it // *ppSink->Release() when you're done with it HRESULT SetOutputFileName( [in] const GUID *pType, // GUID of MUX filter to use [in] LPCOLESTR lpstrFile, // filename given to file writer [out] IBaseFilter **ppf, // returns pointer to the MUX [out] IFileSinkFilter **ppSink);// queried from file writer // Looks for an interface on the filter and on the output pin of the given // category and type. (Categories: CAPTURE/PREVIEW/VIDEOPORT/VBI etc. or // NULL for "don't care". Type: MAJORTYPE_Video/Audio etc or NULL) // !!! Will some filters have >1 capture pin? ie RGB and MPEG? // It will also look upstream and downstream of // the pin for the interface, to find interfaces on renderers, MUXES, TV // Tuners, etc. // Call *ppint->Release() when you're done with it [local] HRESULT FindInterface( [in] const GUID *pCategory, // can be NULL for all pins [in] const GUID *pType, // Audio/Video/??? or NULL (don't care) [in] IBaseFilter *pf, [in] REFIID riid, [out] void **ppint); [call_as(FindInterface)] HRESULT RemoteFindInterface( [in] const GUID *pCategory, // can be NULL for all pins [in] const GUID *pType, // Audio/Video/??? or NULL (don't care) [in] IBaseFilter *pf, [in] REFIID riid, [out] IUnknown **ppint); // Connects the pin of the given category and type of the source filter to // the rendering filter, optionally through another filter (compressor?) // (Type is a Majortype, like Video or Audio) // For a non-NULL category, it will instantiate and connect additional // required filters upstream too, like TV Tuners and Crossbars. // If there is only one output pin on the source, use a NULL category // and type. You can also have pSource be a pin HRESULT RenderStream( [in] const GUID *pCategory, // can be NULL if only one output pin [in] const GUID *pType, // Major type (Video/Audio/etc) [in] IUnknown *pSource, // filter or pin [in] IBaseFilter *pfCompressor, [in] IBaseFilter *pfRenderer); // can be NULL // Sends IAMStreamControl messages to the pin of the desired category, // (eg. "capture" or "preview") and of the desired type (eg. VIDEO or AUDIO) // A category MUST be given. If a filter is given, a type must be too. // REFERENCE_TIME=NULL means NOW // REFERENCE_TIME=MAX_TIME means never, or cancel previous request // NULL controls all capture filters in the graph - you will get one // notification for each filter with a pin of that category found // returns S_FALSE if stop will be signalled before last sample is // rendered. // return a FAILURE code if the filter does not support IAMStreamControl HRESULT ControlStream( [in] const GUID *pCategory, [in] const GUID *pType, // Major type (Video/Audio/etc) [in] IBaseFilter *pFilter, [in] REFERENCE_TIME *pstart, [in] REFERENCE_TIME *pstop, [in] WORD wStartCookie, // high word reserved [in] WORD wStopCookie); // high word reserved // creates a pre-allocated file of a given size in bytes HRESULT AllocCapFile( [in] LPCOLESTR lpstr, [in] DWORDLONG dwlSize); // Copies the valid file data out of the old, possibly huge old capture // file into a shorter new file. // Return S_FALSE from your progress function to abort capture, S_OK to // continue HRESULT CopyCaptureFile( [in] LPOLESTR lpwstrOld, [in] LPOLESTR lpwstrNew, [in] int fAllowEscAbort, // pressing ESC will abort? [in] IAMCopyCaptureFileProgress *pCallback); // implement this to // get progress // Helper fn to find a certain pin on a filter. HRESULT FindPin( [in] IUnknown *pSource, [in] PIN_DIRECTION pindir, // input or output? [in] const GUID *pCategory, // what category? (or NULL) [in] const GUID *pType, // what Major type (or NULL) [in] BOOL fUnconnected, // must it be unconnected? [in] int num, // which pin matching this? (0 based) [out] IPin **ppPin); } enum _AM_RENSDEREXFLAGS { AM_RENDEREX_RENDERTOEXISTINGRENDERERS = 0x01 // Dont add any renderers }; // // IFilterGraph2 // // New methods on for IFilterGraph and IGraphBuilder will have to go here. // [ object, uuid(36b73882-c2c8-11cf-8b46-00805f6cef60), pointer_default(unique) ] interface IFilterGraph2: IGraphBuilder { // Add a Moniker source moniker HRESULT AddSourceFilterForMoniker( [in] IMoniker *pMoniker, [in] IBindCtx *pCtx, [in, unique] LPCWSTR lpcwstrFilterName, [out] IBaseFilter **ppFilter ); // Specify the type for a reconnect // This is better than Reconnect as sometime the parties to a // reconnection can't remember what type they'd agreed (!) HRESULT ReconnectEx ( [in] IPin * ppin, // the pin to disconnect and reconnect [in, unique] const AM_MEDIA_TYPE *pmt // the type to reconnect with - can be NULL ); // Render a pin without adding any new renderers HRESULT RenderEx( [in] IPin *pPinOut, // Pin to render [in] DWORD dwFlags, // flags [in, out] DWORD *pvContext // Unused - set to NULL ); #if 0 // Method looks for a filter which supports the specified interface. If such // a filter exists, an AddRef()'ed pointer to the requested interface is placed // in *ppInterface. // // *ppInterface will be NULL on return if such a filter could not be found, and // the method will return E_NOINTERFACE. // // pdwIndex is an internal index that is used for obtaining subsequent interfaces. // *pdwIndex should be initialized to zero. It is set on return to a value that // allows the implementation of FindFilterInterface to search for further interfaces // if called again. If no more such interfaces exist, the method will return E_NOINTERFACE. // // If pdwIndex is NULL, FindFilterInterface returns an interface only if there is just // a single filter in the graph that supports the interface. Otherwise it returns // E_NOINTERFACE. // HRESULT FindFilterInterface( [in] REFIID iid, [out] void ** ppInterface, [in,out] LPDWORD pdwIndex ); // Tries to obtain the interface from the filter graph itself. If this fails, // it attempts to find the unique filter that supports the interface. // On failure the method will return E_NOINTERFACE. On success, it returns // S_OK and an AddRef()'ed pointer to the requested interface in *ppInterface. // HRESULT FindInterface( [in] REFIID iid, [out] void ** ppInterface ); #endif } // // StreamBuilder // aka Graph building with constraints // aka convergent graphs // aka Closed captioning [ object, local, uuid(56a868bf-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IStreamBuilder : IUnknown { // Connect this output pin directly or indirectly, using transform filters // if necessary to thing(s) that will render it, within this graph // Move from Initial state to Rendered state. HRESULT Render ( [in] IPin * ppinOut, // the output pin [in] IGraphBuilder * pGraph // the graph ); // Undo what you did in Render. Return to Initial state. HRESULT Backout ( [in] IPin * ppinOut, // the output pin [in] IGraphBuilder * pGraph // the graph ); } // async reader interface - supported by file source filters. Allows // multiple overlapped reads from different positions [ object, uuid(56a868aa-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IAsyncReader : IUnknown { // pass in your preferred allocator and your preferred properties. // method returns the actual allocator to be used. Call GetProperties // on returned allocator to learn alignment and prefix etc chosen. // this allocator will be not be committed and decommitted by // the async reader, only by the consumer. // Must call this before calling Request. HRESULT RequestAllocator( [in] IMemAllocator* pPreferred, [in] ALLOCATOR_PROPERTIES* pProps, [out] IMemAllocator ** ppActual); // queue a request for data. // media sample start and stop times contain the requested absolute // byte position (start inclusive, stop exclusive). // may fail if sample not obtained from agreed allocator. // may fail if start/stop position does not match agreed alignment. // samples allocated from source pin's allocator may fail // GetPointer until after returning from WaitForNext. // Stop position must be aligned - this means it may exceed duration. // on completion, stop position will be corrected to unaligned // actual data. HRESULT Request( [in] IMediaSample* pSample, [in] DWORD_PTR dwUser); // user context // block until the next sample is completed or the timeout occurs. // timeout (millisecs) may be 0 or INFINITE. Samples may not // be delivered in order. If there is a read error of any sort, a // notification will already have been sent by the source filter, // and HRESULT will be an error. // If ppSample is not null, then a Request completed with the result // code returned. HRESULT WaitForNext( [in] DWORD dwTimeout, [out] IMediaSample** ppSample, // completed sample [out] DWORD_PTR * pdwUser); // user context // sync read of data. Sample passed in must have been acquired from // the agreed allocator. Start and stop position must be aligned. // equivalent to a Request/WaitForNext pair, but may avoid the // need for a thread on the source filter. HRESULT SyncReadAligned( [in] IMediaSample* pSample); // sync read. works in stopped state as well as run state. // need not be aligned. Will fail if read is beyond actual total // length. HRESULT SyncRead( [in] LONGLONG llPosition, // absolute file position [in] LONG lLength, // nr bytes required [out, size_is(lLength)] BYTE* pBuffer); // write data here // return total length of stream, and currently available length. // reads for beyond the available length but within the total length will // normally succeed but may block for a long period. HRESULT Length( [out] LONGLONG* pTotal, [out] LONGLONG* pAvailable); // cause all outstanding reads to return, possibly with a failure code //(VFW_E_TIMEOUT) indicating they were cancelled. // Between BeginFlush and EndFlush calls, Request calls will fail and // WaitForNext calls will always complete immediately. HRESULT BeginFlush(void); HRESULT EndFlush(void); } // interface provided by the filtergraph itself to let other objects // (especially plug-in distributors, but also apps like graphedt) know // when the graph has changed. [ object, uuid(56a868ab-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IGraphVersion : IUnknown { // returns the current graph version number // this is incremented every time there is a change in the // set of filters in the graph or in their connections // // if this is changed since your last enumeration, then re-enumerate // the graph HRESULT QueryVersion(LONG* pVersion); } // // interface describing an object that uses resources. // // implement if: you request resources using IResourceManager. You will // need to pass your implementation of this pointer as an in param. // // use if: you are a resource manager who implements IResourceManager [ object, uuid(56a868ad-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IResourceConsumer : IUnknown { // you may acquire the resource specified. // return values: // S_OK -- I have successfully acquired it // S_FALSE -- I will acquire it and call NotifyAcquire afterwards // VFW_S_NOT_NEEDED: I no longer need the resource // FAILED(hr)-I tried to acquire it and failed. HRESULT AcquireResource( [in] LONG idResource); // Please release the resource. // return values: // S_OK -- I have released it (and want it again when available) // S_FALSE -- I will call NotifyRelease when I have released it // other something went wrong. HRESULT ReleaseResource( [in] LONG idResource); } // interface describing a resource manager that will resolve contention for // named resources. // // implement if: you are a resource manager. The filtergraph will be a resource // manager, internally delegating to the system wide resource manager // (when there is one) // // use if: you need resources that are limited. Use the resource manager to // resolve contention by registering the resource with this interface, // and requesting it from this interface whenever needed. // // or use if: you detect focus changes which should affect resource usage. // Notifying change of focus to the resource manager will cause the resource // manager to switch contended resources to the objects that have the user's // focus [ object, uuid(56a868ac-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IResourceManager : IUnknown { // tell the manager how many there are of a resource. // ok if already registered. will take new count. if new count // is lower, will de-allocate resources to new count. // // You get back a token that will be used in further calls. // // Passing a count of 0 will eliminate this resource. There is currently // no defined way to find the id without knowing the count. // HRESULT Register( [in] LPCWSTR pName, // this named resource [in] LONG cResource, // has this many instances [out] LONG* plToken // token placed here on return ); HRESULT RegisterGroup( [in] LPCWSTR pName, // this named resource group [in] LONG cResource, // has this many resources [in, size_is(cResource)] LONG* palTokens, // these are the contained resources [out] LONG* plToken // group resource id put here on return ); // request the use of a given, registered resource. // possible return values: // S_OK == yes you can use it now // S_FALSE == you will be called back when the resource is available // other - there is an error. // // The priority of this request should be affected by the associated // focus object -- that is, when SetFocus is called for that focus // object (or a 'related' object) then my request should be put through. // // A filter should pass the filter's IUnknown here. The filtergraph // will match filters to the filtergraph, and will attempt to trace // filters to common source filters when checking focus objects. // The Focus object must be valid for the entire lifetime of the request // -- until you call CancelRequest or NotifyRelease(id, p, FALSE) HRESULT RequestResource( [in] LONG idResource, [in] IUnknown* pFocusObject, [in] IResourceConsumer* pConsumer ); // notify the resource manager that an acquisition attempt completed. // Call this method after an AcquireResource method returned // S_FALSE to indicate asynchronous acquisition. // HR should be S_OK if the resource was successfully acquired, or a // failure code if the resource could not be acquired. HRESULT NotifyAcquire( [in] LONG idResource, [in] IResourceConsumer* pConsumer, [in] HRESULT hr); // Notify the resource manager that you have released a resource. Call // this in response to a ReleaseResource method, or when you have finished // with the resource. bStillWant should be TRUE if you still want the // resource when it is next available, or FALSE if you no longer want // the resource. HRESULT NotifyRelease( [in] LONG idResource, [in] IResourceConsumer* pConsumer, [in] BOOL bStillWant); // I don't currently have the resource, and I no longer need it. HRESULT CancelRequest( [in] LONG idResource, [in] IResourceConsumer* pConsumer); // Notify the resource manager that a given object has been given the // user's focus. In ActiveMovie, this will normally be a video renderer // whose window has received the focus. The filter graph will switch // contended resources to (in order): // requests made with this same focus object // requests whose focus object shares a common source with this // requests whose focus object shares a common filter graph // After calling this, you *must* call ReleaseFocus before the IUnknown // becomes invalid, unless you can guarantee that another SetFocus // of a different object is done in the meantime. No addref is held. // // The resource manager will hold this pointer until replaced or cancelled, // and will use it to resolve resource contention. It will call // QueryInterface for IBaseFilter at least and if found will call methods on // that interface. HRESULT SetFocus( [in] IUnknown* pFocusObject); // Sets the focus to NULL if the current focus object is still // pFocusObject. Call this when // the focus object is about to be destroyed to ensure that no-one is // still referencing the object. HRESULT ReleaseFocus( [in] IUnknown* pFocusObject); // !!! still need // -- app override (some form of SetPriority) // -- enumeration and description of resources } // // Interface representing an object that can be notified about state // and other changes within a filter graph. The filtergraph will call plug-in // distributors that expose this optional interface so that they can // respond to appropriate changes. // // Implement if: you are a plug-in distributor (your class id is found // under HKCR\Interface\\Distributor= for some interface). // // Use if: you are the filtergraph. [ object, uuid(56a868af-0ad4-11ce-b03a-0020af0ba770), pointer_default(unique) ] interface IDistributorNotify : IUnknown { // called when graph is entering stop state. Called before // filters are stopped. HRESULT Stop(void); // called when graph is entering paused state, before filters are // notified HRESULT Pause(void); // called when graph is entering running state, before filters are // notified. tStart is the stream-time offset parameter that will be // given to each filter's IBaseFilter::Run method. HRESULT Run(REFERENCE_TIME tStart); // called when the graph's clock is changing, with the new clock. Addref // the clock if you hold it beyond this method. Called before // the filters are notified. HRESULT SetSyncSource( [in] IReferenceClock * pClock); // called when the set of filters or their connections has changed. // Called on every AddFilter, RemoveFilter or ConnectDirect (or anything // that will lead to one of these). // You don't need to rebuild your list of interesting filters at this point // but you should release any refcounts you hold on any filters that // have been removed. HRESULT NotifyGraphChange(void); } typedef enum { AM_STREAM_INFO_START_DEFINED = 0x00000001, AM_STREAM_INFO_STOP_DEFINED = 0x00000002, AM_STREAM_INFO_DISCARDING = 0x00000004, AM_STREAM_INFO_STOP_SEND_EXTRA = 0x00000010 } AM_STREAM_INFO_FLAGS; // Stream information typedef struct { REFERENCE_TIME tStart; REFERENCE_TIME tStop; DWORD dwStartCookie; DWORD dwStopCookie; DWORD dwFlags; } AM_STREAM_INFO; // // IAMStreamControl // [ object, uuid(36b73881-c2c8-11cf-8b46-00805f6cef60), pointer_default(unique) ] interface IAMStreamControl : IUnknown { // The REFERENCE_TIME pointers may be null, which // indicates immediately. If the pointer is non-NULL // and dwCookie is non-zero, then pins should send // EC_STREAM_CONTROL_STOPPED / EC_STREAM_CONTROL_STARTED // with an IPin pointer and the cookie, thus allowing // apps to tie the events back to their requests. // If either dwCookies is zero, or the pointer is null, // then no event is sent. // If you have a capture pin hooked up to a MUX input pin and they // both support IAMStreamControl, you'll want the MUX to signal the // stop so you know the last frame was written out. In order for the // MUX to know it's finished, the capture pin will have to send one // extra sample after it was supposed to stop, so the MUX can trigger // off that. So you would set bSendExtra to TRUE for the capture pin // Leave it FALSE in all other cases. HRESULT StartAt( [in] const REFERENCE_TIME * ptStart, [in] DWORD dwCookie ); HRESULT StopAt( [in] const REFERENCE_TIME * ptStop, [in] BOOL bSendExtra, [in] DWORD dwCookie ); HRESULT GetInfo( [out] AM_STREAM_INFO *pInfo); } // // ISeekingPassThru // [ object, uuid(36b73883-c2c8-11cf-8b46-00805f6cef60), pointer_default(unique) ] interface ISeekingPassThru : IUnknown { HRESULT Init( [in] BOOL bSupportRendering, [in] IPin *pPin); } // // IAMStreamConfig - pin interface // // A capture filter or compression filter's output pin // supports this interface - no matter what data type you produce. // This interface can be used to set the output format of a pin (as an // alternative to connecting the pin using a specific media type). // After setting an output format, the pin will use that format // the next time it connects to somebody, so you can just Render that // pin and get a desired format without using Connect(CMediaType) // Your pin should do that by ONLY OFFERING the media type set in SetFormat // in its enumeration of media types, and no others. This will ensure that // that format is indeed used for connection (or at least offer it first). // An application interested in enumerating accepted mediatypes may have to // do so BEFORE calling SetFormat. // But this interface's GetStreamCaps function can get more information // about accepted media types than the traditional way of enumerating a pin's // media types, so it should typically be used instead. // GetStreamCaps gets information about the kinds of formats allowed... how // it can stretch and crop, and the frame rate and data rates allowed (for // video) // VIDEO EXAMPLE // // GetStreamCaps returns a whole array of {MediaType, Capabilities}. // Let's say your capture card supports JPEG anywhere between 160x120 and // 320x240, and also the size 640x480. Also, say it supports RGB24 at // resolutions between 160x120 and 320x240 but only multiples of 8. You would // expose these properties by offering a media type of 320 x 240 JPEG // (if that is your default or preferred size) coupled with // capabilities saying minimum 160x120 and maximum 320x240 with granularity of // 1. The next pair you expose is a media type of 640x480 JPEG coupled with // capabilities of min 640x480 max 640x480. The third pair is media type // 320x240 RGB24 with capabilities min 160x120 max 320x240 granularity 8. // In this way you can expose almost every quirk your card might have. // An application interested in knowing what compression formats you provide // can get all the pairs and make a list of all the unique sub types of the // media types. // // If a filter's output pin is connected with a media type that has rcSource // and rcTarget not empty, it means the filter is being asked to stretch the // rcSource sub-rectangle of its InputSize (the format of the input pin for // a compressor, and the largest bitmap a capture filter can generate with // every pixel unique) into the rcTarget sub-rectangle of its output format. // For instance, if a video compressor has as input 160x120 RGB, and as output // 320x240 MPEG with an rcSource of (10,10,20,20) and rcTarget of (0,0,100,100) // this means the compressor is being asked to take a 10x10 piece of the 160x120 // RGB bitmap, and make it fill the top 100x100 area of a 320x240 bitmap, // leaving the rest of the 320x240 bitmap untouched. // A filter does not have to support this and can fail to connect with a // media type where rcSource and rcTarget are not empty. // // Your output pin is connected to the next filter with a certain media // type (either directly or using the media type passed by SetFormat), // and you need to look at the AvgBytesPerSecond field of the format // of that mediatype to see what data rate you are being asked to compress // the video to, and use that data rate. Using the number of frames per // second in AvgTimePerFrame, you can figure out how many bytes each frame // is supposed to be. You can make it smaller, but NEVER EVER make a bigger // data rate. For a video compressor, your input pin's media type tells you // the frame rate (use that AvgTimePerFrame). For a capture filter, the // output media type tells you, so use that AvgTimePerFrame. // // The cropping rectangle described below is the same as the rcSrc of the // output pin's media type. // // The output rectangle described below is the same of the width and height // of the BITMAPINFOHEADER of the media type of the output pin's media type // AUDIO EXAMPLE // // This API can return an array of pairs of (media type, capabilities). // This can be used to expose all kinds of wierd capabilities. Let's say you // do any PCM frequency from 11,025 to 44,100 at 8 or 16 bit mono or // stereo, and you also do 48,000 16bit stereo as a special combination. // You would expose 3 pairs. The first pair would have Min Freq of 11025 and // Max Freq of 44100, with MaxChannels=2 and MinBits=8 and MaxBits=8 for the // capabilites structure, and a media type of anything you like, maybe // 22kHz, 8bit stereo as a default. // The 2nd pair would be the same except for MinBits=16 and MaxBits=16 in // the capabilities structure and the media type could be something like // 44kHz, 16bit stereo as a default (the media type in the pair should always // be something legal as described by the capabilities structure... the // structure tells you how you can change the media type to produce other // legal media types... for instance changing 44kHz to 29010Hz would be legal, // but changing bits from 16 to 14 would not be.) // The 3rd pair would be MinFreq=48000 MaxFreq=48000 MaxChannels=2 // MinBits=16 and MaxBits=16, and the media type would be 48kHz 16bit stereo. // You can also use the Granularity elements of the structure (like the example // for video) if you support values that multiples of n, eg. you could say // minimum bits per sample 8, max 16, and granularity 8 to describe doing // either 8 or 16 bit all in one structure // // If you support non-PCM formats, the media type returned in GetStreamCaps // can show which non-PCM formats you support (with a default sample rate, // bit rate and channels) and the capabilities structure going with that // media type can describe which other sample rates, bit rates and channels // you support. [ object, uuid(C6E13340-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMStreamConfig : IUnknown { // this is the structure returned by a VIDEO filter // typedef struct _VIDEO_STREAM_CONFIG_CAPS { GUID guid; // will be MEDIATYPE_Video // the logical or of all the AnalogVideoStandard's supported // typically zero if not supported ULONG VideoStandard; // the inherent size of the incoming signal... taken from the input // pin for a compressor, or the largest size a capture filter can // digitize the signal with every pixel still unique SIZE InputSize; // The input of a compressor filter may have to be connected for these // to be known // smallest rcSrc cropping rect allowed SIZE MinCroppingSize; // largest rcSrc cropping rect allowed SIZE MaxCroppingSize; // granularity of cropping size - eg only widths a multiple of 4 allowed int CropGranularityX; int CropGranularityY; // alignment of cropping rect - eg rect must start on multiple of 4 int CropAlignX; int CropAlignY; // The input of a compressor filter may have to be connected for these // to be known // smallest bitmap this pin can produce SIZE MinOutputSize; // largest bitmap this pin can produce SIZE MaxOutputSize; // granularity of output bitmap size int OutputGranularityX; int OutputGranularityY; // !!! what about alignment of rcTarget inside BIH if different? // how well can you stretch in the x direction? 0==not at all // 1=pixel doubling 2=interpolation(2 taps) 3=better interpolation // etc. int StretchTapsX; int StretchTapsY; // how well can you shrink in the x direction? 0==not at all // 1=pixel doubling 2=interpolation(2 taps) 3=better interpolation // etc. int ShrinkTapsX; int ShrinkTapsY; // CAPTURE filter only - what frame rates are allowed? LONGLONG MinFrameInterval; LONGLONG MaxFrameInterval; // what data rates can this pin produce? LONG MinBitsPerSecond; LONG MaxBitsPerSecond; } VIDEO_STREAM_CONFIG_CAPS; // this is the structure returned by an AUDIO filter // typedef struct _AUDIO_STREAM_CONFIG_CAPS { GUID guid; // will be MEDIATYPE_Audio ULONG MinimumChannels; ULONG MaximumChannels; ULONG ChannelsGranularity; ULONG MinimumBitsPerSample; ULONG MaximumBitsPerSample; ULONG BitsPerSampleGranularity; ULONG MinimumSampleFrequency; ULONG MaximumSampleFrequency; ULONG SampleFrequencyGranularity; } AUDIO_STREAM_CONFIG_CAPS; // - only allowed when pin is not streaming, else the call will FAIL // - If your output pin is not yet connected, and you can // connect your output pin with this media type, you should // succeed the call, and start offering it first (enumerate as format#0) // from GetMediaType so that this format will be used to connect with // when you do connect to somebody // - if your output pin is already connected, and you can provide this // type, reconnect your pin. If the other pin can't accept it, FAIL // this call and leave your connection alone. HRESULT SetFormat( [in] AM_MEDIA_TYPE *pmt); // the format it's connected with, or will connect with // the application is responsible for calling DeleteMediaType(*ppmt); HRESULT GetFormat( [out] AM_MEDIA_TYPE **ppmt); // how many different Stream Caps structures are there? // also, how big is the stream caps structure? HRESULT GetNumberOfCapabilities( [out] int *piCount, [out] int *piSize); // pSCC of GetStreamCaps needs to be this big // - gets one of the pairs of {Mediatype, Caps} // - return S_FALSE if iIndex is too high // - the application is responsible for calling DeleteMediaType(*ppmt); // - the first thing pSCC points to is a GUID saying MEDIATYPE_Video // or MEDIATYPE_Audio, so you can tell if you have a pointer to a // VIDEO_STREAM_CONFIG_CAPS or an AUDIO_STREAM_CONFIG_CAPS structure // There could potentially be many more possibilities other than video // or audio. HRESULT GetStreamCaps( [in] int iIndex, // 0 to #caps-1 [out] AM_MEDIA_TYPE **ppmt, [out] BYTE *pSCC); } // Interface to control interleaving of different streams in one file [ object, uuid(BEE3D220-157B-11d0-BD23-00A0C911CE86), pointer_default(unique) ] interface IConfigInterleaving : IUnknown { import "unknwn.idl"; typedef enum { // uninterleaved - samples written out in the order they // arrive. INTERLEAVE_NONE, // approximate interleaving with less overhead for video // capture INTERLEAVE_CAPTURE, // full, precise interleaving. slower. INTERLEAVE_FULL, // samples written out in the order they arrive. writes are // buffered INTERLEAVE_NONE_BUFFERED } InterleavingMode; HRESULT put_Mode( [in] InterleavingMode mode ); HRESULT get_Mode( [out] InterleavingMode *pMode ); HRESULT put_Interleaving( [in] const REFERENCE_TIME *prtInterleave, [in] const REFERENCE_TIME *prtPreroll ); HRESULT get_Interleaving( [out] REFERENCE_TIME *prtInterleave, [out] REFERENCE_TIME *prtPreroll ); } // Interface to control the AVI mux [ object, uuid(5ACD6AA0-F482-11ce-8B67-00AA00A3F1A6), pointer_default(unique) ] interface IConfigAviMux : IUnknown { import "unknwn.idl"; // control whether the AVI mux adjusts the frame rate or audio // sampling rate for drift when the file is closed. -1 to disables // this behavior. HRESULT SetMasterStream([in] LONG iStream); HRESULT GetMasterStream([out] LONG *pStream); // control whether the AVI mux writes out an idx1 index chunk for // compatibility with older AVI players. HRESULT SetOutputCompatibilityIndex([in] BOOL fOldIndex); HRESULT GetOutputCompatibilityIndex([out] BOOL *pfOldIndex); } //--------------------------------------------------------------------- // CompressionCaps enum //--------------------------------------------------------------------- // This tells you which features of IAMVideoCompression are supported // CanCrunch means that it can compress video to a specified data rate // If so, then the output pin's media type will contain that data rate // in the format's AvgBytesPerSecond field, and that should be used. typedef enum { CompressionCaps_CanQuality = 0x01, CompressionCaps_CanCrunch = 0x02, CompressionCaps_CanKeyFrame = 0x04, CompressionCaps_CanBFrame = 0x08, CompressionCaps_CanWindow = 0x10 } CompressionCaps; //--------------------------------------------------------------------- // IAMVideoCompression interface // // Control compression parameters - pin interface //--------------------------------------------------------------------- // This interface is implemented by the output pin of a video capture // filter or video compressor that provides video data // You use this interface to control how video is compressed... how // many keyframes, etc., and to find information like capabilities and // the description of this compressor [ object, uuid(C6E13343-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMVideoCompression : IUnknown { // - Only valid if GetInfo's pCapabilities sets // CompressionCaps_CanKeyFrame // - KeyFrameRate < 0 means use the compressor default // - KeyFrames == 0 means only the first frame is a key HRESULT put_KeyFrameRate ( [in] long KeyFrameRate); HRESULT get_KeyFrameRate ( [out] long * pKeyFrameRate); // - Only valid if GetInfo's pCapabilities sets // CompressionCaps_CanBFrame // - If keyframes are every 10, and there are 3 P Frames per key, // they will be spaced evenly between the key frames and the other // 6 frames will be B frames // - PFramesPerKeyFrame < 0 means use the compressor default HRESULT put_PFramesPerKeyFrame ( [in] long PFramesPerKeyFrame); HRESULT get_PFramesPerKeyFrame ( [out] long * pPFramesPerKeyFrame); // - Only valid if GetInfo's pCapabilities sets // CompressionCaps_CanQuality // - Controls image quality // - If you are compressing to a fixed data rate, a high quality // means try and use all of the data rate, and a low quality means // feel free to use much lower than the data rate if you want to. // - Quality < 0 means use the compressor default HRESULT put_Quality ( [in] double Quality); HRESULT get_Quality ( [out] double * pQuality); // If you have set a data rate of 100K/sec on a 10fps movie, that // will normally mean each frame must be <=10K. But a window size // means every consecutive n frames must average to the data rate, // but an individual frame (if n > 1) is allowed to exceed the // frame size suggested by the data rate HRESULT put_WindowSize ( [in] DWORDLONG WindowSize); HRESULT get_WindowSize ( [out] DWORDLONG * pWindowSize); // - pszVersion might be "Version 2.1.0" // - pszDescription might be "Danny's awesome video compressor" // - pcbVersion and pcbDescription will be filled in with the // required length if they are too short // - *pCapabilities is a logical OR of some CompressionCaps flags HRESULT GetInfo( [out, size_is(*pcbVersion)] WCHAR * pszVersion, [in,out] int *pcbVersion, [out, size_is(*pcbDescription)] LPWSTR pszDescription, [in,out] int *pcbDescription, [out] long *pDefaultKeyFrameRate, [out] long *pDefaultPFramesPerKey, [out] double *pDefaultQuality, [out] long *pCapabilities //CompressionCaps ); // - this means when this frame number comes along after the graph // is running, make it a keyframe even if you weren't going to HRESULT OverrideKeyFrame( [in] long FrameNumber ); // - Only valid if GetInfo's pCapabilities sets // CompressionCaps_CanCrunch // - this means when this frame number comes along after the graph // is running, make it this many bytes big instead of whatever size // you were going to make it. HRESULT OverrideFrameSize( [in] long FrameNumber, [in] long Size ); } //--------------------------------------------------------------------- // VfwCaptureDialogs enum //--------------------------------------------------------------------- typedef enum { VfwCaptureDialog_Source = 0x01, VfwCaptureDialog_Format = 0x02, VfwCaptureDialog_Display = 0x04 } VfwCaptureDialogs; //--------------------------------------------------------------------- // VfwCompressDialogs enum //--------------------------------------------------------------------- typedef enum { VfwCompressDialog_Config = 0x01, VfwCompressDialog_About = 0x02, // returns S_OK if the dialog exists and can be shown, else S_FALSE VfwCompressDialog_QueryConfig = 0x04, VfwCompressDialog_QueryAbout = 0x08 } VfwCompressDialogs; //--------------------------------------------------------------------- // IAMVfwCaptureDialogs - filter interface // // Show a VfW capture driver dialog - SOURCE, FORMAT, or DISPLAY //--------------------------------------------------------------------- // This interface is supported only by Microsoft's Video For Windows // capture driver Capture Filter. It allows an application to bring up // one of the 3 driver dialogs that VfW capture drivers have. [ object, local, uuid(D8D715A0-6E5E-11D0-B3F0-00AA003761C5), pointer_default(unique) ] interface IAMVfwCaptureDialogs : IUnknown { HRESULT HasDialog( [in] int iDialog // VfwCaptureDialogs enum ); HRESULT ShowDialog( [in] int iDialog, // VfwCaptureDialogs enum [in] HWND hwnd ); HRESULT SendDriverMessage( [in] int iDialog, // VfwCaptureDialogs enum [in] int uMsg, [in] long dw1, [in] long dw2 ); // - iDialog can be one of the VfwCaptureDialogs enums // - HasDialog returns S_OK if it has the dialog, else S_FALSE // - ShowDialog can only be called when not streaming or when another // dialog is not already up // - SendDriverMessage can send a private message to the capture driver. // USE IT AT YOUR OWN RISK! } //--------------------------------------------------------------------- // IAMVfwCompressDialogs - filter interface // // Show a VfW codec driver dialog - CONFIG or ABOUT //--------------------------------------------------------------------- // This interface is supported only by Microsoft's ICM Compressor filter // (Co). It allows an application to bring up either the Configure or // About dialogs for the ICM codec that it is currently using. [ object, local, uuid(D8D715A3-6E5E-11D0-B3F0-00AA003761C5), pointer_default(unique) ] interface IAMVfwCompressDialogs : IUnknown { // Bring up a dialog for this codec HRESULT ShowDialog( [in] int iDialog, // VfwCompressDialogs enum [in] HWND hwnd ); // Calls ICGetState and gives you the result HRESULT GetState( [out, size_is(*pcbState)] LPVOID pState, [in, out] int *pcbState ); // Calls ICSetState HRESULT SetState( [in, size_is(cbState)] LPVOID pState, [in] int cbState ); // Send a codec specific message HRESULT SendDriverMessage( [in] int uMsg, [in] long dw1, [in] long dw2 ); // - iDialog can be one of the VfwCaptureDialogs enums // - ShowDialog can only be called when not streaming or when no other // dialog is up already // - an application can call GetState after ShowDialog(CONFIG) to // see how the compressor was configured and next time the graph // is used, it can call SetState with the data it saved to return // the codec to the state configured by the dialog box from last time // - GetState with a NULL pointer returns the size needed // - SendDriverMessage can send a private message to the codec. // USE IT AT YOUR OWN RISK! } //--------------------------------------------------------------------- // IAMDroppedFrames interface // // Report status of capture - pin interface //--------------------------------------------------------------------- // A capture filter's video output pin supports this. It reports // how many frames were not sent (dropped), etc. // Every time your filter goes from STOPPED-->PAUSED, you reset all your // counts to zero. // An app may call this all the time while you are capturing to see how // capturing is going. MAKE SURE you always return as current information // as possible while you are running. // When your capture filter starts running, it starts by sending frame 0, // then 1, 2, 3, etc. The time stamp of each frame sent should correspond // to the graph clock's time when the image was digitized. The end time // is the start time plus the duration of the video frame. // You should also set the MediaTime of each sample (SetMediaTime) as well. // This should be the frame number ie (0,1) (1,2) (2,3). // If a frame is dropped, a downstream filter will be able to tell easily // not by looking for gaps in the regular time stamps, but by noticing a // frame number is missing (eg. (1,2) (2,3) (4,5) (5,6) means frame 3 // was dropped. // Using the info provided by this interface, an application can figure out // the number of frames dropped, the frame rate achieved (the length of // time the graph was running divided by the number of frames not dropped), // and the data rate acheived (the length of time the graph was running // divided by the average frame size). // If your filter is running, then paused, and then run again, you need // to continue to deliver frames as if it was never paused. The first // frame after the second RUN cannot be time stamped earlier than the last // frame sent before the pause. // Your filter must always increment the MediaTime of each sample sent. // Never send the same frame # twice, and never go back in time. The // regular time stamp of a sample can also never go back in time. [ object, uuid(C6E13344-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMDroppedFrames : IUnknown { // Get the number of dropped frames HRESULT GetNumDropped( [out] long * plDropped ); //Get the number of non-dropped frames HRESULT GetNumNotDropped( [out] long * plNotDropped ); // - plArray points to an array of lSize longs. The filter will // fill it with the frame number of the first lSize frames dropped. // A filter may not have bothered to remember as many as you asked // for, so it will set *plNumCopied to the number of frames it filled // in. HRESULT GetDroppedInfo( [in] long lSize, [out] long * plArray, [out] long * plNumCopied ); // - This is the average size of the frames it didn't drop (in bytes) HRESULT GetAverageFrameSize( [out] long * plAverageSize ); } cpp_quote("#define AMF_AUTOMATICGAIN -1.0") //--------------------------------------------------------------------- // IAMAudioInputMixer interface // // Sets the recording levels, pan and EQ for the audio card inputs //--------------------------------------------------------------------- // This interface is implemented by each input pin of an audio capture // filter, to tell it what level, panning, and EQ to use for each input. // The name of each pin will reflect the type of input, eg. "Line input 1" // or "Mic". An application uses the pin names to decide how it wants to // set the recording levels // This interface can also be supported by the audio capture filter itself // to control to overall record level and panning after the mix [ object, uuid(54C39221-8380-11d0-B3F0-00AA003761C5), pointer_default(unique) ] interface IAMAudioInputMixer : IUnknown { // This interface is only supported by the input pins, not the filter // If disabled, this channel will not be mixed in as part of the // recorded signal. HRESULT put_Enable ( [in] BOOL fEnable); // TRUE=enable FALSE=disable //Is this channel enabled? HRESULT get_Enable ( [out] BOOL *pfEnable); // When set to mono mode, making a stereo recording of this channel // will have both channels contain the same data... a mixture of the // left and right signals HRESULT put_Mono ( [in] BOOL fMono); // TRUE=mono FALSE=multi channel //all channels combined into a mono signal? HRESULT get_Mono ( [out] BOOL *pfMono); // !!! WILL CARDS BE ABLE TO BOOST THE GAIN? //Set the record level for this channel HRESULT put_MixLevel ( [in] double Level); // 0 = off, 1 = full (unity?) volume // AMF_AUTOMATICGAIN, if supported, // means automatic //Get the record level for this channel HRESULT get_MixLevel ( [out] double *pLevel); // For instance, when panned full left, and you make a stereo recording // of this channel, you will record a silent right channel. HRESULT put_Pan ( [in] double Pan); // -1 = full left, 0 = centre, 1 = right //Get the pan for this channel HRESULT get_Pan ( [out] double *pPan); // Boosts the bass of low volume signals before they are recorded // to compensate for the fact that your ear has trouble hearing quiet // bass sounds HRESULT put_Loudness ( [in] BOOL fLoudness);// TRUE=on FALSE=off HRESULT get_Loudness ( [out] BOOL *pfLoudness); // boosts or cuts the treble of the signal before it's recorded by // a certain amount of dB HRESULT put_Treble ( [in] double Treble); // gain in dB (-ve = attenuate) //Get the treble EQ for this channel HRESULT get_Treble ( [out] double *pTreble); // This is the maximum value allowed in put_Treble. ie 6.0 means // any value between -6.0 and 6.0 is allowed HRESULT get_TrebleRange ( [out] double *pRange); // largest value allowed // boosts or cuts the bass of the signal before it's recorded by // a certain amount of dB HRESULT put_Bass ( [in] double Bass); // gain in dB (-ve = attenuate) // Get the bass EQ for this channel HRESULT get_Bass ( [out] double *pBass); // This is the maximum value allowed in put_Bass. ie 6.0 means // any value between -6.0 and 6.0 is allowed HRESULT get_BassRange ( [out] double *pRange); // largest value allowed } //--------------------------------------------------------------------- // IAMBufferNegotiation interface // // Tells a pin what kinds of buffers to use when connected //--------------------------------------------------------------------- // This interface can be implemented by any pin that will connect to // another pin using IMemInputPin. All capture filters should support // this interface. // SuggestAllocatorProperties is a way for an application to get // in on the buffer negotiation process for a pin. This pin will use // the numbers given to it by the application as its request to the // allocator. An application can use a negative number for any element // in the ALLOCATOR_PROPERTIES to mean "don't care". An application must // call this function before the pin is connected, or it will be too late // To ensure that an application gets what it wants, it would be wise to // call this method on both pins being connected together, so the other // pin doesn't overrule the application's request. // GetAllocatorProperties can only be called after a pin is connected and // it returns the properties of the current allocator being used [ object, uuid(56ED71A0-AF5F-11D0-B3F0-00AA003761C5), pointer_default(unique) ] interface IAMBufferNegotiation : IUnknown { HRESULT SuggestAllocatorProperties ( [in] const ALLOCATOR_PROPERTIES *pprop); HRESULT GetAllocatorProperties ( [out] ALLOCATOR_PROPERTIES *pprop); } //--------------------------------------------------------------------- // AnalogVideoStandard enum //--------------------------------------------------------------------- typedef enum tagAnalogVideoStandard { AnalogVideo_None = 0x00000000, // This is a digital sensor AnalogVideo_NTSC_M = 0x00000001, // 75 IRE Setup AnalogVideo_NTSC_M_J = 0x00000002, // Japan, 0 IRE Setup AnalogVideo_NTSC_433 = 0x00000004, AnalogVideo_PAL_B = 0x00000010, AnalogVideo_PAL_D = 0x00000020, AnalogVideo_PAL_G = 0x00000040, AnalogVideo_PAL_H = 0x00000080, AnalogVideo_PAL_I = 0x00000100, AnalogVideo_PAL_M = 0x00000200, AnalogVideo_PAL_N = 0x00000400, AnalogVideo_PAL_60 = 0x00000800, AnalogVideo_SECAM_B = 0x00001000, AnalogVideo_SECAM_D = 0x00002000, AnalogVideo_SECAM_G = 0x00004000, AnalogVideo_SECAM_H = 0x00008000, AnalogVideo_SECAM_K = 0x00010000, AnalogVideo_SECAM_K1 = 0x00020000, AnalogVideo_SECAM_L = 0x00040000, AnalogVideo_SECAM_L1 = 0x00080000, AnalogVideo_PAL_N_COMBO // Argentina = 0x00100000 } AnalogVideoStandard; cpp_quote("#define AnalogVideo_NTSC_Mask 0x00000007") cpp_quote("#define AnalogVideo_PAL_Mask 0x00100FF0") cpp_quote("#define AnalogVideo_SECAM_Mask 0x000FF000") //--------------------------------------------------------------------- // TunerInputType enum //--------------------------------------------------------------------- typedef enum tagTunerInputType { TunerInputCable, TunerInputAntenna } TunerInputType; //--------------------------------------------------------------------- // VideoCopyProtectionType enum //--------------------------------------------------------------------- typedef enum { VideoCopyProtectionMacrovisionBasic, VideoCopyProtectionMacrovisionCBI } VideoCopyProtectionType; //--------------------------------------------------------------------- // PhysicalConnectorType enum //--------------------------------------------------------------------- typedef enum tagPhysicalConnectorType { PhysConn_Video_Tuner = 1, PhysConn_Video_Composite, PhysConn_Video_SVideo, PhysConn_Video_RGB, PhysConn_Video_YRYBY, PhysConn_Video_SerialDigital, PhysConn_Video_ParallelDigital, PhysConn_Video_SCSI, PhysConn_Video_AUX, PhysConn_Video_1394, PhysConn_Video_USB, PhysConn_Video_VideoDecoder, PhysConn_Video_VideoEncoder, PhysConn_Video_SCART, PhysConn_Video_Black, PhysConn_Audio_Tuner = 0x1000, PhysConn_Audio_Line, PhysConn_Audio_Mic, PhysConn_Audio_AESDigital, PhysConn_Audio_SPDIFDigital, PhysConn_Audio_SCSI, PhysConn_Audio_AUX, PhysConn_Audio_1394, PhysConn_Audio_USB, PhysConn_Audio_AudioDecoder, } PhysicalConnectorType; //--------------------------------------------------------------------- // IAMAnalogVideoDecoder interface //--------------------------------------------------------------------- [ object, uuid(C6E13350-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMAnalogVideoDecoder : IUnknown { //Gets the supported analog video standards (NTSC/M, PAL/B, SECAM/K1... HRESULT get_AvailableTVFormats( [out] long *lAnalogVideoStandard ); //Sets or gets the current analog video standard (NTSC/M, PAL/B, SECAM/K1, ... HRESULT put_TVFormat( [in] long lAnalogVideoStandard ); // Sets or gets the current analog video standard (NTSC/M, PAL/B, SECAM/K1, ... HRESULT get_TVFormat( [out] long * plAnalogVideoStandard ); // True if horizontal sync is locked HRESULT get_HorizontalLocked ( [out] long * plLocked); // True if connected to a VCR (changes PLL timing) HRESULT put_VCRHorizontalLocking ( [in] long lVCRHorizontalLocking); HRESULT get_VCRHorizontalLocking ( [out] long * plVCRHorizontalLocking); // Returns the number of lines in the video signal")] HRESULT get_NumberOfLines ( [out] long *plNumberOfLines); // Enables or disables the output bus HRESULT put_OutputEnable ( [in] long lOutputEnable); HRESULT get_OutputEnable ( [out] long *plOutputEnable); } //--------------------------------------------------------------------- // VideoProcAmp Property enum //--------------------------------------------------------------------- typedef enum tagVideoProcAmpProperty { VideoProcAmp_Brightness, VideoProcAmp_Contrast, VideoProcAmp_Hue, VideoProcAmp_Saturation, VideoProcAmp_Sharpness, VideoProcAmp_Gamma, VideoProcAmp_ColorEnable, VideoProcAmp_WhiteBalance, VideoProcAmp_BacklightCompensation, VideoProcAmp_Gain } VideoProcAmpProperty; //--------------------------------------------------------------------- // VideoProcAmp Flags enum //--------------------------------------------------------------------- typedef enum tagVideoProcAmpFlags { VideoProcAmp_Flags_Auto = 0x0001, VideoProcAmp_Flags_Manual = 0x0002 } VideoProcAmpFlags; //--------------------------------------------------------------------- // IAMVideoProcAmp interface // // Adjusts video quality in either the analog or digital domain. // //--------------------------------------------------------------------- [ object, uuid(C6E13360-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMVideoProcAmp : IUnknown { // Returns min, max, step size, and default values HRESULT GetRange( [in] long Property, // Which property to query [out] long * pMin, // Range minimum [out] long * pMax, // Range maxumum [out] long * pSteppingDelta,// Step size [out] long * pDefault, // Default value [out] long * pCapsFlags // VideoProcAmpFlags ); // Set a VideoProcAmp property HRESULT Set( [in] long Property, // VideoProcAmpProperty [in] long lValue, // Value to set [in] long Flags // VideoProcAmp_Flags_* ); // Get a VideoProcAmp property HRESULT Get( [in] long Property, // VideoProcAmpProperty [out] long * lValue, // Current value [out] long * Flags // VideoProcAmp_Flags_* ); } //--------------------------------------------------------------------- // CameraControl Property enum //--------------------------------------------------------------------- typedef enum tagCameraControlProperty { CameraControl_Pan, CameraControl_Tilt, CameraControl_Roll, CameraControl_Zoom, CameraControl_Exposure, CameraControl_Iris, CameraControl_Focus } CameraControlProperty; //--------------------------------------------------------------------- // CameraControl Flags enum //--------------------------------------------------------------------- typedef enum tagCameraControlFlags { CameraControl_Flags_Auto = 0x0001, CameraControl_Flags_Manual = 0x0002 } CameraControlFlags; //--------------------------------------------------------------------- // IAMCameraControl interface // // Control of local or remote cameras //--------------------------------------------------------------------- [ object, uuid(C6E13370-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMCameraControl : IUnknown { // Returns min, max, step size, and default values HRESULT GetRange( [in] long Property, // Which property to query [out] long * pMin, // Range minimum [out] long * pMax, // Range maxumum [out] long * pSteppingDelta,// Step size [out] long * pDefault, // Default value [out] long * pCapsFlags // CamaeraControlFlags ); // Set a CameraControl property HRESULT Set( [in] long Property, // CameraControlProperty [in] long lValue, // Value to set [in] long Flags // CameraControl_Flags_* ); // Get a CameraControl property HRESULT Get( [in] long Property, // CameraControlProperty [out] long * lValue, // Current value [out] long * Flags // CameraControl_Flags_* ); } //--------------------------------------------------------------------- // VideoControl Flags enum //--------------------------------------------------------------------- typedef enum tagVideoControlFlags { VideoControlFlag_FlipHorizontal = 0x0001, VideoControlFlag_FlipVertical = 0x0002, VideoControlFlag_ExternalTriggerEnable = 0x0004, VideoControlFlag_Trigger = 0x0008 } VideoControlFlags; //--------------------------------------------------------------------- // IAMVideoControl interface // // Control of horizontal & vertical flip, external trigger, // and listing available frame rates //--------------------------------------------------------------------- [ object, uuid(6a2e0670-28e4-11d0-a18c-00a0c9118956), pointer_default(unique) ] interface IAMVideoControl : IUnknown { // What can the underlying hardware do? HRESULT GetCaps( [in] IPin * pPin, // the pin to query or control [out] long * pCapsFlags // VideoControlFlag_* ); // Set the mode of operation HRESULT SetMode( [in] IPin * pPin, // the pin to query or control [in] long Mode // VideoControlFlag_* ); // Get the mode of operation HRESULT GetMode( [in] IPin * pPin, // the pin to query or control [out] long * Mode // VideoControlFlag_* ); // Get actual frame rate info for USB and 1394 // This is only available when streaming HRESULT GetCurrentActualFrameRate( [in] IPin * pPin, // the pin to query or control [out] LONGLONG * ActualFrameRate // 100 nS units ); // Get max available frame rate info for USB and 1394 // Returns the max frame rate currently available based on bus bandwidth usage HRESULT GetMaxAvailableFrameRate( [in] IPin * pPin, // the pin to query or control [in] long iIndex, // 0 to IAMStreamConfig->GetNumberOfCapabilities-1 [in] SIZE Dimensions, // width and height [out] LONGLONG * MaxAvailableFrameRate // 100 nS units ); // Get List of available frame rates HRESULT GetFrameRateList( [in] IPin * pPin, // the pin to query or control [in] long iIndex, // 0 to IAMStreamConfig->GetNumberOfCapabilities-1 [in] SIZE Dimensions, // width and height [out] long * ListSize, // Number of elements in the list [out] LONGLONG ** FrameRates // Array of framerates in 100 nS units // or NULL to just get ListSize ); } //--------------------------------------------------------------------- // IAMCrossbar interface // // Controls a routing matrix for analog or digital video or audio //--------------------------------------------------------------------- [ object, uuid(C6E13380-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMCrossbar : IUnknown { // How many pins are there? HRESULT get_PinCounts( [out] long * OutputPinCount, // count of output pins [out] long * InputPinCount); // count of input pins // True if routing is possible HRESULT CanRoute ( [in] long OutputPinIndex, // the output pin [in] long InputPinIndex); // the input pin // Routes an input pin to an output pin HRESULT Route ( [in] long OutputPinIndex, // the output pin [in] long InputPinIndex); // the input pin // Returns the input pin connected to a given output pin HRESULT get_IsRoutedTo ( [in] long OutputPinIndex, // the output pin [out] long * InputPinIndex); // the connected input pin // Returns a pin which is related to a given pin // (ie. this audio pin is related to a video pin) HRESULT get_CrossbarPinInfo ( [in] BOOL IsInputPin, // TRUE for input pins [in] long PinIndex, // a pin [out] long * PinIndexRelated, // Index of related pin [out] long * PhysicalType); // Physical type of pin } //--------------------------------------------------------------------- // IAMTuner interface // // base tuner device //--------------------------------------------------------------------- // predefined subchannel values typedef enum tagAMTunerSubChannel { AMTUNER_SUBCHAN_NO_TUNE = -2, // don't tune AMTUNER_SUBCHAN_DEFAULT = -1 // use default sub chan } AMTunerSubChannel; // predefined signal strength values typedef enum tagAMTunerSignalStrength { AMTUNER_HASNOSIGNALSTRENGTH = -1, // cannot indicate signal strength AMTUNER_NOSIGNAL = 0, // no signal available AMTUNER_SIGNALPRESENT = 1 // signal present } AMTunerSignalStrength; // specifies the mode of operation of the tuner typedef enum tagAMTunerModeType { AMTUNER_MODE_DEFAULT = 0x0000, // default tuner mode AMTUNER_MODE_TV = 0x0001, // tv AMTUNER_MODE_FM_RADIO = 0x0002, // fm radio AMTUNER_MODE_AM_RADIO = 0x0004, // am radio AMTUNER_MODE_DSS = 0x0008, // dss } AMTunerModeType; // Events reported by IAMTunerNotification typedef enum tagAMTunerEventType{ AMTUNER_EVENT_CHANGED = 0x0001, // status changed } AMTunerEventType; interface IAMTunerNotification; [ object, uuid(211A8761-03AC-11d1-8D13-00AA00BD8339), pointer_default(unique) ] interface IAMTuner : IUnknown { // Sets and gets the Channel HRESULT put_Channel( [in] long lChannel, [in] long lVideoSubChannel, [in] long lAudioSubChannel ); HRESULT get_Channel( [out] long *plChannel, [out] long *plVideoSubChannel, [out] long *plAudioSubChannel ); // Gets the minimum and maximum channel available HRESULT ChannelMinMax( [out] long *lChannelMin, [out] long *lChannelMax ); // CountryCode is the same as the international // long distance telephone dialing prefix HRESULT put_CountryCode( [in] long lCountryCode ); HRESULT get_CountryCode( [out] long *plCountryCode ); HRESULT put_TuningSpace( [in] long lTuningSpace ); HRESULT get_TuningSpace( [out] long *plTuningSpace ); [local] HRESULT Logon( [in] HANDLE hCurrentUser ); HRESULT Logout(); // Signal status for current channel // signal strength == TUNER_NOSIGNAL, or strength value HRESULT SignalPresent( [out] long * plSignalStrength // AMTunerSignalStrength ); // allow multifunction tuner to be switch between modes HRESULT put_Mode( [in] AMTunerModeType lMode // AMTunerModeType ); HRESULT get_Mode( [out] AMTunerModeType *plMode // AMTunerModeType ); // retrieve a bitmask of the possible modes HRESULT GetAvailableModes( [out] long *plModes // AMTunerModeType ); // allow IAMTuner clients to receive event notification HRESULT RegisterNotificationCallBack( [in] IAMTunerNotification *pNotify, [in] long lEvents // bitmask from AMTunerEventType enumeration ); HRESULT UnRegisterNotificationCallBack( [in] IAMTunerNotification *pNotify ); } //--------------------------------------------------------------------- // IAMTunerNotification interface // // Provided to IAMTuner if notification callbacks are desired //--------------------------------------------------------------------- [ object, uuid(211A8760-03AC-11d1-8D13-00AA00BD8339), pointer_default(unique) ] interface IAMTunerNotification : IUnknown { HRESULT OnEvent([in] AMTunerEventType Event); } //--------------------------------------------------------------------- // IAMTVTuner interface // // Controls an analog TV tuner device //--------------------------------------------------------------------- [ object, uuid(211A8766-03AC-11d1-8D13-00AA00BD8339), pointer_default(unique) ] interface IAMTVTuner : IAMTuner { // Gets the supported analog video standards (NTSC/M, PAL/B, SECAM/K1, ... HRESULT get_AvailableTVFormats( [out] long *lAnalogVideoStandard ); // Gets the current analog video standard (NTSC/M, PAL/B, SECAM/K1, ...) HRESULT get_TVFormat( [out] long * plAnalogVideoStandard ); // Scans for a signal on a given channel // NOTE: this is equivalent to put_Channel(), SignalStrength() HRESULT AutoTune( [in] long lChannel, [out] long * plFoundSignal ); // Saves the fine tuning information for all channels")] HRESULT StoreAutoTune(); // The number of TV sources plugged into the tuner HRESULT get_NumInputConnections( [out] long * plNumInputConnections ); // Sets or gets the tuner input type (Cable or Antenna) HRESULT put_InputType( [in] long lIndex, [in] TunerInputType InputType ); HRESULT get_InputType( [in] long lIndex, [out] TunerInputType * pInputType ); // Sets or gets the tuner input HRESULT put_ConnectInput( [in] long lIndex ); HRESULT get_ConnectInput( [out] long *plIndex ); // Gets the video and audio carrier frequencies HRESULT get_VideoFrequency( [out] long *lFreq ); HRESULT get_AudioFrequency( [out] long *lFreq ); } //--------------------------------------------------------------------- // IBPCSatelliteTuner interface // // An interface supporting Satellite tuning-related functions //--------------------------------------------------------------------- [ object, local, uuid(211A8765-03AC-11d1-8D13-00AA00BD8339), pointer_default(unique) ] interface IBPCSatelliteTuner : IAMTuner { HRESULT get_DefaultSubChannelTypes( [out] long *plDefaultVideoType, // Provider-specific service type [out] long *plDefaultAudioType // Provider-specific service type ); HRESULT put_DefaultSubChannelTypes( [in] long lDefaultVideoType, // Provider-specific service type [in] long lDefaultAudioType // Provider-specific service type ); HRESULT IsTapingPermitted(); // S_OK yes, S_FALSE no } //--------------------------------------------------------------------- // IAMTVAudio interface // // TV Audio control //--------------------------------------------------------------------- typedef enum tagTVAudioMode { AMTVAUDIO_MODE_MONO = 0x0001, // Mono AMTVAUDIO_MODE_STEREO = 0x0002, // Stereo AMTVAUDIO_MODE_LANG_A = 0x0010, // Primary language AMTVAUDIO_MODE_LANG_B = 0x0020, // 2nd avail language AMTVAUDIO_MODE_LANG_C = 0x0040, // 3rd avail language } TVAudioMode; // Events reported by IAMTVAudioNotification typedef enum tagAMTVAudioEventType { AMTVAUDIO_EVENT_CHANGED = 0x0001, // mode changed } AMTVAudioEventType; interface IAMTVAudioNotification; [ object, local, uuid(83EC1C30-23D1-11d1-99E6-00A0C9560266), pointer_default(unique) ] interface IAMTVAudio : IUnknown { // retrieve a bitmask of the formats available in the hardware HRESULT GetHardwareSupportedTVAudioModes( [out] long *plModes // TVAudioMode ); // retrieve a bitmask of the possible modes HRESULT GetAvailableTVAudioModes( [out] long *plModes // TVAudioMode ); HRESULT get_TVAudioMode( [out] long *plMode // TVAudioMode ); HRESULT put_TVAudioMode( [in] long lMode // TVAudioMode ); // allow IAMTVAudio clients to receive event notification HRESULT RegisterNotificationCallBack( [in] IAMTunerNotification *pNotify, [in] long lEvents // bitmask from AMTVAudioEventType enumeration ); HRESULT UnRegisterNotificationCallBack( IAMTunerNotification *pNotify ); } //--------------------------------------------------------------------- // IAMTVAudioNotification interface // // Provided to IAMTVAudio clients if notification callbacks are desired //--------------------------------------------------------------------- [ object, local, uuid(83EC1C33-23D1-11d1-99E6-00A0C9560266), pointer_default(unique) ] interface IAMTVAudioNotification : IUnknown { HRESULT OnEvent([in] AMTVAudioEventType Event); } //--------------------------------------------------------------------- // IAMAnalogVideoEncoder interface //--------------------------------------------------------------------- [ object, uuid(C6E133B0-30AC-11d0-A18C-00A0C9118956), pointer_default(unique) ] interface IAMAnalogVideoEncoder : IUnknown { // Gets the supported analog video standards (NTSC/M, PAL/B, SECAM/K1, ...) HRESULT get_AvailableTVFormats( [out] long *lAnalogVideoStandard ); // Sets or gets the current analog video standard (NTSC/M, PAL/B, SECAM/K1, ...) HRESULT put_TVFormat( [in] long lAnalogVideoStandard ); HRESULT get_TVFormat( [out] long * plAnalogVideoStandard ); // Sets or gets the copy protection HRESULT put_CopyProtection ( [in] long lVideoCopyProtection); // VideoCopyProtectionType HRESULT get_CopyProtection ( [out] long *lVideoCopyProtection); // VideoCopyProtectionType // Enables and disables close captioning HRESULT put_CCEnable ( [in] long lCCEnable); HRESULT get_CCEnable ( [out] long *lCCEnable); } // used by IKsPropertySet set AMPROPSETID_Pin typedef enum { AMPROPERTY_PIN_CATEGORY, AMPROPERTY_PIN_MEDIUM } AMPROPERTY_PIN; //--------------------------------------------------------------------- // IKsPropertySet interface // // Sets or gets a property identified by a property set GUID and a // property ID. // // Return codes for all 3 methods: // E_PROP_SET_UNSUPPORTED the property set is not supported // E_PROP_ID_UNSUPPORTED the property ID is not supported // for the specified property set //--------------------------------------------------------------------- cpp_quote("#ifndef _IKsPropertySet_") cpp_quote("#define _IKsPropertySet_") //--------------------------------------------------------------------- // #defines for IKsPropertySet::QuerySupported return result in pTypeSupport //--------------------------------------------------------------------- cpp_quote("#define KSPROPERTY_SUPPORT_GET 1") cpp_quote("#define KSPROPERTY_SUPPORT_SET 2") [ object, uuid(31EFAC30-515C-11d0-A9AA-00AA0061BE93), pointer_default(unique) ] interface IKsPropertySet : IUnknown { [local] HRESULT Set( [in] REFGUID guidPropSet, [in] DWORD dwPropID, [in, size_is(cbInstanceData)] LPVOID pInstanceData, [in] DWORD cbInstanceData, [in, size_is(cbPropData)] LPVOID pPropData, [in] DWORD cbPropData); [call_as(Set)] HRESULT RemoteSet( [in] REFGUID guidPropSet, [in] DWORD dwPropID, [in, size_is(cbInstanceData)] byte * pInstanceData, [in] DWORD cbInstanceData, [in, size_is(cbPropData)] byte * pPropData, [in] DWORD cbPropData); // To get a property, the caller allocates a buffer which the called // function fills in. To determine necessary buffer size, call Get with // pPropData=NULL and cbPropData=0. [local] HRESULT Get( [in] REFGUID guidPropSet, [in] DWORD dwPropID, [in, size_is(cbInstanceData)] LPVOID pInstanceData, [in] DWORD cbInstanceData, [out, size_is(cbPropData)] LPVOID pPropData, [in] DWORD cbPropData, [out] DWORD * pcbReturned); [call_as(Get)] HRESULT RemoteGet( [in] REFGUID guidPropSet, [in] DWORD dwPropID, [in, size_is(cbInstanceData)] byte * pInstanceData, [in] DWORD cbInstanceData, [out, size_is(cbPropData)] byte * pPropData, [in] DWORD cbPropData, [out] DWORD * pcbReturned); // QuerySupported must either return E_NOTIMPL or correctly indicate // if getting or setting the property set and property is supported. // S_OK indicates the property set and property ID combination is HRESULT QuerySupported( [in] REFGUID guidPropSet, [in] DWORD dwPropID, [out] DWORD *pTypeSupport); } cpp_quote("#endif // _IKsPropertySet_") [ object, uuid(6025A880-C0D5-11d0-BD4E-00A0C911CE86), pointer_default(unique) ] interface IMediaPropertyBag : IPropertyBag { import "ocidl.idl"; typedef IMediaPropertyBag *LPMEDIAPROPERTYBAG; // return the i'th element in the property bag HRESULT EnumProperty( [in] ULONG iProperty, [in, out] VARIANT * pvarPropertyName, [in, out] VARIANT * pvarPropertyValue ); } [ object, uuid(5738E040-B67F-11d0-BD4D-00A0C911CE86), pointer_default(unique) ] interface IPersistMediaPropertyBag : IPersist { import "ocidl.idl"; import "unknwn.idl"; HRESULT InitNew( void ); HRESULT Load( [in] IMediaPropertyBag * pPropBag, [in] IErrorLog * pErrorLog ); HRESULT Save( [in] IMediaPropertyBag * pPropBag, [in] BOOL fClearDirty, [in] BOOL fSaveAllProperties ); typedef IPersistMediaPropertyBag * LPPERSISTMEDIAPROPERTYBAG; } //--------------------------------------------------------------------- // // Defines IAMPhysicalPinInfo Interface // // Returns an enum and string that describes an input pin's physical type. // // Implement if: you have physical input pins such as video or audio (like // on a video capture card or a VCR) // // Use if: you want to communicate to a user available physical input pins // and allow them to select the active one if there is more than one //--------------------------------------------------------------------- [ object, uuid(F938C991-3029-11cf-8C44-00AA006B6814), pointer_default(unique) ] interface IAMPhysicalPinInfo : IUnknown { // Returns VFW_E_NO_ACCEPTABLE_TYPES if not a physical pin HRESULT GetPhysicalType( [out] long *pType, // the enum representing the Physical Type [out] LPOLESTR *ppszType // a friendly name ); } typedef IAMPhysicalPinInfo *PAMPHYSICALPININFO; //--------------------------------------------------------------------- // Defines IAMExtDevice Interface // // Base interface for external professional devices // // Implement if: the filter controls an external device such as a VCR, // timecode reader/generator, etc. The intent is to build a object from // this implementation plus another that specifically describes the device, // such as IAMExtTransport. // // Use if: you want to control and external device such as a VCR // // See edevdefs.h for the enumerated parameter list //--------------------------------------------------------------------- [ object, uuid(B5730A90-1A2C-11cf-8C23-00AA006B6814), pointer_default(unique) ] interface IAMExtDevice : IUnknown { // General device capabilities property. See edevdefs.h for supported // values HRESULT GetCapability( [in] long Capability, // identify the property [out] long *pValue, // return value [out] double *pdblValue // return value ); // Get external device identification string. Usually the model # // of the device HRESULT get_ExternalDeviceID( [out] LPOLESTR *ppszData // ID string ); HRESULT get_ExternalDeviceVersion( [out] LPOLESTR *ppszData // revision string ); // Controls the external device's power mode HRESULT put_DevicePower([in] long PowerMode ); HRESULT get_DevicePower([out] long *pPowerMode ); // Some devices need to be reset in some way, i.e., rewinding a VCR // to the beginning of the tape and resetting the counter to zero. HRESULT Calibrate( [in] HEVENT hEvent, [in] long Mode, [out] long *pStatus // OATRUE is active, OAFALSE is inactive ); // Selects the device's communications port, i.e.,COM1, IEEE1394, etc. // See edevdefs.h for enums HRESULT put_DevicePort([in] long DevicePort ); HRESULT get_DevicePort([out] long *pDevicePort ); } typedef IAMExtDevice *PEXTDEVICE; //--------------------------------------------------------------------- // Defines IAMExtTransport Interface // // Contains properties and methods that control behavior of an external // transport device such as a VTR // // Implement if: you control such a device. Intended to be agregated // with IAMExtDevice. // // Use if: you want to control such a device // // See edevdefs.h for the parameter lists //--------------------------------------------------------------------- [ object, uuid(A03CD5F0-3045-11cf-8C44-00AA006B6814), pointer_default(unique) ] interface IAMExtTransport : IUnknown { // General transport capabilities property. See edevdefs.h for enums HRESULT GetCapability( [in] long Capability, // identify the property [out] long *pValue, // return value [out] double *pdblValue // return value ); // For disc-based devices: spinning, or not spinning. // For tape-based device: threaded, unthreaded or ejected HRESULT put_MediaState([in] long State ); HRESULT get_MediaState([out] long *pState // see edevdefs.h ); // Determines state of unit's front panel HRESULT put_LocalControl([in] long State ); HRESULT get_LocalControl([out] long *pState // OATRUE or OAFALSE ); // Transport status such as Play, Stop, etc. More extensive // than AM states. HRESULT GetStatus( [in] long StatusItem, // see edevdefs.h [out] long *pValue ); // Parameters such as recording speed, servo reference, ballistics, etc. HRESULT GetTransportBasicParameters( [in] long Param, [out] long *pValue, [out] LPOLESTR *ppszData ); HRESULT SetTransportBasicParameters( [in] long Param, [in] long Value, [in] LPCOLESTR pszData ); // Parameters such as video output mode HRESULT GetTransportVideoParameters( [in] long Param, [out] long *pValue ); HRESULT SetTransportVideoParameters( [in] long Param, [in] long Value ); // Parameters such as audio channel enable HRESULT GetTransportAudioParameters( [in] long Param, [out] long *pValue ); HRESULT SetTransportAudioParameters( [in] long Param, [in] long Value ); // Mode is the movement of the transport, i.e., Play, Stop, // Record, Edit, etc. HRESULT put_Mode([in] long Mode ); HRESULT get_Mode([out] long *pMode ); // Rate is for variable speed control of the the device. This // can be linked to IMediaControl::Rate() in the implementation // if desired. HRESULT put_Rate([in] double dblRate ); HRESULT get_Rate([out] double *pdblRate ); // This is a lengthy method, that is, it is in effect until canceled or complete and // requires housekeeping by the filter. It puts transport in play mode and maintains // fixed relationship between master time reference and transport position. HRESULT GetChase( [out] long *pEnabled, // OATRUE | OAFALSE [out] long *pOffset, // offset in current time format [out] HEVENT *phEvent // completion notification ); HRESULT SetChase( [in] long Enable, // OATRUE | OAFALSE [in] long Offset, // offset in current time format [in] HEVENT hEvent // completion notification ); // Also a lengthy method: temporarily change transport speed (for synchronizing). HRESULT GetBump( [out] long *pSpeed, [out] long *pDuration // in current time format ); HRESULT SetBump( [in] long Speed, [in] long Duration // in current time format ); // Enable/Disable transport anti-headclog control. HRESULT get_AntiClogControl([out] long *pEnabled // OATRUE | OAFALSE ); HRESULT put_AntiClogControl([in] long Enable // OATRUE | OAFALSE ); // The following group of properties describes edit events. An edit event can be a // standard insert or assemble edit or a memorized position called a bookmark. // A NOTE ABOUT EVENTS: as with all lengthy commands, event objects must be created to // signal completion or error. // Intended usage: an edit event is prepared for use by: // 1. Registering an edit property set and getting an EditID // 2. Setting the necessary edit properties // 3. Setting the edit property set active // Please see edevdefs.h for properties and values // The reference clock's advance is the mechanism that puts an edit in motion (see // ED_EDIT_REC_INPOINT). // Property set methods HRESULT GetEditPropertySet( [in] long EditID, [out] long *pState // ED_SET_ACTIVE | ED_SET_INACTIVE | ED_SET_INVALID // | ED_SET_EXECUTING ); HRESULT SetEditPropertySet( [in, out] long *pEditID, [in] long State // ED_SET_REGISTER | ED_SET_DELETE | ED_SET_ACTIVE | ); // ED_SET_INACTIVE // the following properties define an edit event such as a bookmark, seek point, or // actual edit HRESULT GetEditProperty( [in] long EditID, [in] long Param, [out] long *pValue ); HRESULT SetEditProperty( [in] long EditID, [in] long Param, [in] long Value ); // Activates a capable transport's edit control (typically used for "on the fly" editing). HRESULT get_EditStart([out] long *pValue // OATRUE or OAFALSE ); HRESULT put_EditStart([in] long Value // OATRUE or OAFALSE ); } typedef IAMExtTransport *PIAMEXTTRANSPORT; //--------------------------------------------------------------------- // Defines IAMTimecodeReader Interface // // Contains properties and methods that define behavior of a // SMPTE/MIDI Timecode Reader. It is expected that this interface // will be combined (aggregated) with IAMExtTransport to "build" a pro // VCR. // // Implement if: you control such a device // // Use if: you want to control such a device // // See edevdefs.h for the parameter lists //===================================================================== // timecode structures cpp_quote("#if 0") cpp_quote("/* the following is what MIDL knows how to remote */") typedef struct tagTIMECODE { WORD wFrameRate; // will be replaced by AM defs, but see ED_FORMAT_SMPTE for now WORD wFrameFract; // fractional frame. full scale is always 0x1000 DWORD dwFrames; }TIMECODE; cpp_quote("#else /* 0 */") cpp_quote("#ifndef TIMECODE_DEFINED") cpp_quote("#define TIMECODE_DEFINED") cpp_quote("typedef union _timecode {") cpp_quote(" struct {") cpp_quote(" WORD wFrameRate;") cpp_quote(" WORD wFrameFract;") cpp_quote(" DWORD dwFrames;") cpp_quote(" };") cpp_quote(" DWORDLONG qw;") cpp_quote(" } TIMECODE;") cpp_quote("") cpp_quote("#endif /* TIMECODE_DEFINED */") cpp_quote("#endif /* 0 */") typedef TIMECODE *PTIMECODE; typedef struct tagTIMECODE_SAMPLE { LONGLONG qwTick; // ActiveMovie 100ns timestamp TIMECODE timecode; // timecode DWORD dwUser; // timecode user data (aka user bits) DWORD dwFlags; // timecode flags - see below } TIMECODE_SAMPLE; typedef TIMECODE_SAMPLE *PTIMECODE_SAMPLE; [ object, uuid(9B496CE1-811B-11cf-8C77-00AA006B6814), pointer_default(unique) ] interface IAMTimecodeReader : IUnknown { // Timecode Reader Mode - gets/sets the following properties // ED_TCR_SOURCE - timecode gen (readback), LTC, VITC, or Control Track HRESULT GetTCRMode( [in] long Param, [out] long *pValue); HRESULT SetTCRMode( [in] long Param, [in] long Value); // Select which line of the vertical interval timecode will be read from (if VITC). // To read VITC on specific multiple lines, the caller would make successive calls to // put_VITCLine(), once for each line desired. HRESULT put_VITCLine( [in] long Line ); // valid lines are 11-20, 0 means autoselect, // hi bit set means add to list of lines (for // readers that test across multiple lines) HRESULT get_VITCLine( [out] long *pLine ); // hi bit set means multiple lines are used, // and successive calls will cycle through the // line numbers (like an enumerator, only simpler) // GetTimecode can be used to obtain the most recent timecode value available in the // stream. The client can use this to monitor the timecode, parse duplicates and // discontinuities. The source filter supplying the timecode or possibly a down stream // filter might want to parse for discontinuities or errors since you have to look at // every sample to do this properly. // HRESULT GetTimecode( [out] PTIMECODE_SAMPLE pTimecodeSample) ; } typedef IAMTimecodeReader *PIAMTIMECODEREADER; //--------------------------------------------------------------------- //===================================================================== // Defines IAMTimecodeGenerator Interface // // Contains properties and methods that define behavior of an external // SMPTE/MIDI Timecode Generator. It is expected that this interface // will be combined (aggregated) with IAMExtTransport to "build" a pro // VCR. // // Implement if: you control such a device // // Use if: you want to control such a device // // See edevdefs.h for the parameter lists //--------------------------------------------------------------------- [ object, uuid(9B496CE0-811B-11cf-8C77-00AA006B6814), pointer_default(unique) ] interface IAMTimecodeGenerator : IUnknown { // Timecode Generator Mode - gets/sets the following properties (see // vcrdefss.h for detailed values): // ED_TCG_TIMECODE_TYPE - LTC, VITC, or MIDI // ED_TCG_FRAMERATE - 24, 25, 30 drop or 30 nondrop // ED_TCG_SYNC_SOURCE - what is driving the bitclock // ED_TCG_REFERENCE_SOURCE - what is driving the count value HRESULT GetTCGMode( [in] long Param, [out] long *pValue); HRESULT SetTCGMode( [in] long Param, [in] long Value); // Select into which line(s) of the vertical interval timecode will be inserted (if VITC). // Hi bit set means add this line to any previously set lines. // To generate VITC on specific multiple lines, the caller would make successive calls to // put_VITCLine(), once for each line desired. HRESULT put_VITCLine( [in] long Line // valid lines are 11-20, 0 means autoselect(this setting ); // is for TC readers that decode from multiple lines) HRESULT get_VITCLine( [out] long *pLine ); // Sets timecode and/or userbit value. If generator is running, takes effect // immediately. If caller wants to set only timecode, set userbit value to -1L (and // same for setting userbits only) // HRESULT SetTimecode( [in] PTIMECODE_SAMPLE pTimecodeSample) ; // GetTimecode can be used to obtain the most recent timecode value available in the // stream. The client can use this to monitor the timecode and verify the generator is // working properly // HRESULT GetTimecode( [out] PTIMECODE_SAMPLE pTimecodeSample) ; } typedef IAMTimecodeGenerator *PIAMTIMECODEGENERATOR; //--------------------------------------------------------------------- // Defines IAMTimecodeDisplay Interface // // Contains properties and methods that define behavior of an external // SMPTE/MIDI Timecode Display device (aka "character generator" for // making "burn-ins" or "window dubs"). It is expected that this interface // will be combined (aggregated) with IAMExtTransport and the timecode // interfaces to "build" a pro VCR. // // Implement if: you control such a device // // Use if: you want to control such a device // // See edevdefs.h for the parameter lists //--------------------------------------------------------------------- [ object, uuid(9B496CE2-811B-11cf-8C77-00AA006B6814), pointer_default(unique) ] interface IAMTimecodeDisplay : IUnknown { // Enable/disable external device's timecode reader's character generator output. Some // readers have this feature - this is not intended for rendering inside the PC! HRESULT GetTCDisplayEnable( [out] long *pState); // OATRUE | OAFALSE HRESULT SetTCDisplayEnable( [in] long State); // OATRUE | OAFALSE // Timecode reader's character generator output // characteristics (size, position, intensity, etc.). HRESULT GetTCDisplay( [in] long Param, [out] long *pValue); HRESULT SetTCDisplay( [in] long Param, [in] long Value); /* Allowable params and values (see edevdefs.h for details): ED_TCD_SOURCE ED_TCR | ED_TCG ED_TCD_SIZE ED_SMALL | ED_MED | ED_LARGE ED_TCD_POSITION ED_TOP | ED_MIDDLE | ED_BOTTOM or'd with ED_LEFT | ED_CENTER | ED_RIGHT ED_TCD_INTENSITY ED_HIGH | ED_LOW ED_TCD_TRANSPARENCY // set from 0 to 4, 0 being completely opaque ED_TCD_INVERT // white on black or black on white OATRUE | OAFALSE ED_TCD_BORDER // white border for black chars, black border for white letters OATRUE | OAFALSE */ } typedef IAMTimecodeDisplay *PIAMTIMECODEDISPLAY; [ object, uuid(c6545bf0-e76b-11d0-bd52-00a0c911ce86), pointer_default(unique) ] interface IAMDevMemoryAllocator : IUnknown { HRESULT GetInfo( [out] DWORD *pdwcbTotalFree, [out] DWORD *pdwcbLargestFree, [out] DWORD *pdwcbTotalMemory, [out] DWORD *pdwcbMinimumChunk); HRESULT CheckMemory( [in] const BYTE *pBuffer); HRESULT Alloc( [out] BYTE **ppBuffer, [in, out] DWORD *pdwcbBuffer); HRESULT Free( [in] BYTE *pBuffer); HRESULT GetDevMemoryObject( [out] IUnknown **ppUnkInnner, [in] IUnknown *pUnkOuter); } typedef IAMDevMemoryAllocator *PAMDEVMEMORYALLOCATOR; [ object, uuid(c6545bf1-e76b-11d0-bd52-00a0c911ce86), pointer_default(unique) ] interface IAMDevMemoryControl : IUnknown { HRESULT QueryWriteSync(); HRESULT WriteSync(); HRESULT GetDevId( [out] DWORD *pdwDevId); } typedef IAMDevMemoryControl *PAMDEVMEMORYCONTROL; // Flags for IAMStreamSelection::Info enum _AMSTREAMSELECTINFOFLAGS { AMSTREAMSELECTINFO_ENABLED = 0x01, // Enable - off for disable AMSTREAMSELECTINFO_EXCLUSIVE = 0x02 // Turns off the others in the group // when enabling this one }; // Flags for IAMStreamSelection::Enable enum _AMSTREAMSELECTENABLEFLAGS { // Currently valid values are : // 0 - disable all streams in the group containing this stream // ..._ENABLE - enable only this stream with in the given group // and disable all others // ..._ENABLEALL - send out all streams AMSTREAMSELECTENABLE_ENABLE = 0x01, // Enable AMSTREAMSELECTENABLE_ENABLEALL = 0x02 // Enable all streams in the group // containing this stream }; // Control which logical streams are played and find out information about // them // Normally supported by a filter [ object, uuid(c1960960-17f5-11d1-abe1-00a0c905f375), pointer_default(unique) ] interface IAMStreamSelect : IUnknown { // Returns total count of streams HRESULT Count( [out] DWORD *pcStreams); // Count of logical streams // Return info for a given stream - S_FALSE if iIndex out of range // The first steam in each group is the default HRESULT Info( [in] long lIndex, // 0-based index [out] AM_MEDIA_TYPE **ppmt, // Media type - optional // Use DeleteMediaType to free [out] DWORD *pdwFlags, // flags - optional [out] LCID *plcid, // LCID (returns 0 if none) - optional [out] DWORD *pdwGroup, // Logical group - optional [out] WCHAR **ppszName, // Name - optional - free with CoTaskMemFree // optional [out] IUnknown **ppObject, // Associated object - optional // Object may change if Enable is // called on this interface // - returns NULL if no associated object // Returns pin or filter for DShow [out] IUnknown **ppUnk); // Stream specific interface // Enable or disable a given stream HRESULT Enable( [in] long lIndex, [in] DWORD dwFlags); } typedef IAMStreamSelect *PAMSTREAMSELECT; enum _AMRESCTL_RESERVEFLAGS { AMRESCTL_RESERVEFLAGS_RESERVE = 0x00, // Increment reserve count AMRESCTL_RESERVEFLAGS_UNRESERVE = 0x01 // Decrement reserve count }; // Reserve resources now so that playback can be subsequently // guaranteed // // Normally supported by a filter // [ object, uuid(8389d2d0-77d7-11d1-abe6-00a0c905f375), pointer_default(unique), local ] interface IAMResourceControl : IUnknown { // The reserve count is incremented/decremented if and only if // S_OK is returned // Unreserve once for every Reserve call HRESULT Reserve( [in] DWORD dwFlags, // From _AMRESCTL_RESERVEFLAGS enum [in] PVOID pvReserved // Must be NULL ); } // Set clock adjustments - supported by some clocks [ object, uuid(4d5466b0-a49c-11d1-abe8-00a0c905f375), pointer_default(unique), local ] interface IAMClockAdjust : IUnknown { // Set the following delta to clock times // The clock will add adjust its times by the given delta HRESULT SetClockDelta( [in] REFERENCE_TIME rtDelta ); }; // Filter miscellaneous status flags enum _AM_FILTER_MISC_FLAGS { AM_FILTER_MISC_FLAGS_IS_RENDERER = 0x00000001, /* Will deliver EC_COMPLETE at end of media */ AM_FILTER_MISC_FLAGS_IS_SOURCE = 0x00000002 /* Filter sources data */ }; [ object, uuid(2dd74950-a890-11d1-abe8-00a0c905f375), pointer_default(unique), local ] interface IAMFilterMiscFlags : IUnknown { // Get miscellaneous property flags ULONG GetMiscFlags(void); }; // Video Image drawing interface [ object, local, uuid(48efb120-ab49-11d2-aed2-00a0c995e8d5), pointer_default(unique), ] interface IDrawVideoImage : IUnknown { HRESULT DrawVideoImageBegin(); HRESULT DrawVideoImageEnd(); HRESULT DrawVideoImageDraw( [in] HDC hdc, [in] LPRECT lprcSrc, [in] LPRECT lprcDst ); } // // Video Image decimation interface // // The aim of this interface is to enable a video renderer filter to // control the decimation properties of a video decoder connected to // the video renderer // // This interface should only be supported by decoders that are capable of // decimating their output image by an arbitary amount. // // [ object, local, uuid(2e5ea3e0-e924-11d2-b6da-00a0c995e8df), pointer_default(unique), ] interface IDecimateVideoImage : IUnknown { // // Informs the decoder that it should decimate its output // image to the specified width and height. If the decoder can // decimate to this size it should return S_OK. // If the decoder can't perform the requested decimation // or wants to stop performing the decimation that it is // currently doing it should return E_FAIL. // HRESULT SetDecimationImageSize( [in] long lWidth, [in] long lHeight); // // Informs the decoder that it should stop decimating its output image // and resume normal output. // HRESULT ResetDecimationImageSize(); } typedef enum _DECIMATION_USAGE { DECIMATION_LEGACY, // decimate at ovly then video port then crop DECIMATION_USE_DECODER_ONLY, // decimate image at the decoder only DECIMATION_USE_VIDEOPORT_ONLY, // decimate at the video port only DECIMATION_USE_OVERLAY_ONLY, // decimate at the overlay only DECIMATION_DEFAULT // decimate at decoder then ovly the vide port then crop } DECIMATION_USAGE; [ object, local, uuid(60d32930-13da-11d3-9ec6-c4fcaef5c7be), pointer_default(unique), ] interface IAMVideoDecimationProperties: IUnknown { // // Queries the current usage of the above IDecimateVideoImage // interface. // HRESULT QueryDecimationUsage( [out] DECIMATION_USAGE* lpUsage); // from DECIMATION_USAGE enum // // Sets the current usage of the above IDecimateVideoImage // interface. // HRESULT SetDecimationUsage( [in] DECIMATION_USAGE Usage); // from DECIMATION_USAGE enum } //--------------------------------------------------------------------- // // IVideoFrameStep interface // //--------------------------------------------------------------------- [ object, uuid(e46a9787-2b71-444d-a4b5-1fab7b708d6a), pointer_default(unique), ] interface IVideoFrameStep : IUnknown { // // Stop(), Pause(), Run() all cancel Step as does any seeking // request. // // The Step() and CancelStep() methods of this interface // Cancel any previous step. // // When stepping is complete EC_STEP_COMPLETE is signalled. // // When the filter graph gets EC_STEP_COMPLETE it automatically // sets the filter graph into paused state and forwards the // notification to the application // // Returns S_OK if stepping initiated. // // dwFrames // 1 means step 1 frame forward // 0 is invalid // n (n > 1) means skip n - 1 frames and show the nth // // pStepObject // NULL - default step object (filter) picked // non-NULL - use this object for stepping // HRESULT Step(DWORD dwFrames, [unique] IUnknown *pStepObject); // Can step? // Returns S_OK if it can, S_FALSE if it can't or error code. // bMultiple - if TRUE return whether can step n > 1 HRESULT CanStep(long bMultiple, [unique] IUnknown *pStepObject); // Cancel stepping HRESULT CancelStep(); } //--------------------------------------------------------------------- // // IAMPushSource interface // // Provides a means for source filters to describe information about the // data that they source, such as whether the data is live or not, and // what type of clock was used for timestamps. This information may be // needed by other clocks in the graph in order to provide accurate // synchronization. Also provides a way to specify an offset value for // the filter to use when timestamping the streams it sources. Provides // support for the IAMLatency interface as well. // //--------------------------------------------------------------------- enum _AM_PUSHSOURCE_FLAGS { // // The default assumption is that the data is from a live source, // time stamped with the graph clock, and the source does not // attempt to rate match the data it delivers. // The following flags can be used to override this assumption. // // capability flags AM_PUSHSOURCECAPS_INTERNAL_RM = 0x00000001, // source provides internal support for rate matching AM_PUSHSOURCECAPS_NOT_LIVE = 0x00000002, // don't treat source data as live AM_PUSHSOURCECAPS_PRIVATE_CLOCK = 0x00000004, // source data timestamped with clock not // exposed to the graph // request flags, set by user via SetPushSourceFlags method AM_PUSHSOURCEREQS_USE_STREAM_CLOCK = 0x00010000, // source was requested to timestamp // using a clock that isn't the graph clock AM_PUSHSOURCEREQS_USE_CLOCK_CHAIN = 0x00020000, // source requests reference clock chaining }; // // Used to set a source filter to run in a "live" mode. // [ object, uuid(F185FE76-E64E-11d2-B76E-00C04FB6BD3D), pointer_default(unique) ] interface IAMPushSource : IAMLatency { // used to discover push source's capabilities. // may be any combination of the AM_PUSHSOURCE_FLAGS flags. HRESULT GetPushSourceFlags ( [out] ULONG *pFlags ); // used to set request flags for a push source. // may be a combination of the AM_PUSHSOURCE_REQS_xxx flags. HRESULT SetPushSourceFlags ( [in] ULONG Flags ); // specify an offset for push source time stamps HRESULT SetStreamOffset ( [in] REFERENCE_TIME rtOffset ); // retrieve the offset this push source is using HRESULT GetStreamOffset ( [out] REFERENCE_TIME *prtOffset ); // retrieve the maximum stream offset this push source thinks it can support HRESULT GetMaxStreamOffset ( [out] REFERENCE_TIME *prtMaxOffset ); // allows the filter graph to tell a push source the maximum latency allowed on the graph // this allows pins like the video capture preview pin to be more efficient with the amount // of buffering required to support the maximum graph latency HRESULT SetMaxStreamOffset ( [in] REFERENCE_TIME rtMaxOffset ); }; // ------------------------------------------------------------------------ // // IAMDeviceRemoval interface // // Implemented by filters to request and receive WM_DEVICECHANGE // notifications // // ------------------------------------------------------------------------ [ object, uuid(f90a6130-b658-11d2-ae49-0000f8754b99), pointer_default(unique) ] interface IAMDeviceRemoval : IUnknown { HRESULT DeviceInfo( [out] CLSID *pclsidInterfaceClass, [out] WCHAR **pwszSymbolicLink); HRESULT Reassociate(); HRESULT Disassociate(); } // // for DV // typedef struct { //for 1st 5/6 DIF seq. DWORD dwDVAAuxSrc; DWORD dwDVAAuxCtl; //for 2nd 5/6 DIF seq. DWORD dwDVAAuxSrc1; DWORD dwDVAAuxCtl1; //for video information DWORD dwDVVAuxSrc; DWORD dwDVVAuxCtl; DWORD dwDVReserved[2]; } DVINFO, *PDVINFO; // ------------------------------------------------------------------------ // // IDVEnc interface // // Implemented by DV encoder filters to set Encoder format // // ------------------------------------------------------------------------ enum _DVENCODERRESOLUTION { //resolution DVENCODERRESOLUTION_720x480 = 2012, DVENCODERRESOLUTION_360x240 = 2013, DVENCODERRESOLUTION_180x120 = 2014, DVENCODERRESOLUTION_88x60 = 2015 }; enum _DVENCODERVIDEOFORMAT { //PAL/ntsc DVENCODERVIDEOFORMAT_NTSC = 2000, DVENCODERVIDEOFORMAT_PAL = 2001 }; enum _DVENCODERFORMAT { // dvsd/dvhd/dvsl DVENCODERFORMAT_DVSD = 2007, DVENCODERFORMAT_DVHD = 2008, DVENCODERFORMAT_DVSL = 2009 }; [ object, uuid(d18e17a0-aacb-11d0-afb0-00aa00b67a42), pointer_default(unique) ] interface IDVEnc : IUnknown { HRESULT get_IFormatResolution ( [out] int *VideoFormat, //pal or ntsc [out] int *DVFormat, //dvsd dvhd dvsl [out] int *Resolution, //720, 360, 180,88 [in] BYTE fDVInfo, //TRUE: DVINFO structure exist, FALSE: Do not care DVINFO [out] DVINFO *sDVInfo //NULL if fDVInfo=FALSE, ); HRESULT put_IFormatResolution ( [in] int VideoFormat, [in] int DVFormat, [in] int Resolution, [in] BYTE fDVInfo, //TRUE: DVINFO structure exist, FALSE: Do not care DVINFO [in] DVINFO *sDVInfo //NULL if fDVInfo=FALSE, ); } // ------------------------------------------------------------------------ // // IDVDec interface // // Implemented by DV decoder filters to set decoder size // // ------------------------------------------------------------------------ enum _DVDECODERRESOLUTION { DVDECODERRESOLUTION_720x480 = 1000, DVDECODERRESOLUTION_360x240 = 1001, DVDECODERRESOLUTION_180x120 = 1002, DVDECODERRESOLUTION_88x60 = 1003 }; enum _DVRESOLUTION { DVRESOLUTION_FULL = 1000, DVRESOLUTION_HALF = 1001, DVRESOLUTION_QUARTER = 1002, DVRESOLUTION_DC = 1003 }; [ object, uuid(b8e8bd60-0bfe-11d0-af91-00aa00b67a42), pointer_default(unique) ] interface IIPDVDec : IUnknown { HRESULT get_IPDisplay ( [out] int *displayPix // The display pixels arrage ); HRESULT put_IPDisplay ( [in] int displayPix // Change to this display pixel arrage ) ; } //------------------------------------------------------------------------ // // IDVRGB219 interface // // Implemented by both the DV encoder and decoder filters // Used for enabling the 219 mode in which the Range of RGB24 either received // by the encoder or produced by the decoder becomes (16,16,16)--(235,235,235) // instead of (0,0,0)--(255,255,255). // The interface's method has no effect in case of any other color space than // RGB 24 // //------------------------------------------------------------------------ [ object, uuid(58473A19-2BC8-4663-8012-25F81BABDDD1), pointer_default(unique) ] interface IDVRGB219 : IUnknown { HRESULT SetRGB219 ([in] BOOL bState); // State = True Turn 219 mode on else turn it off. } // ------------------------------------------------------------------------ // // IDVSplitter interface // // Implemented by DV splitter filters // // ------------------------------------------------------------------------ [ object, uuid(92a3a302-da7c-4a1f-ba7e-1802bb5d2d02) ] interface IDVSplitter : IUnknown { HRESULT DiscardAlternateVideoFrames( [in] int nDiscard ) ; } // Audio Renderer statistics params for IAMAudioRendererStats interface enum _AM_AUDIO_RENDERER_STAT_PARAM { AM_AUDREND_STAT_PARAM_BREAK_COUNT = 1, // audio breaks AM_AUDREND_STAT_PARAM_SLAVE_MODE, // current slave mode, see AM_AUDREND_SLAVE_MODEs AM_AUDREND_STAT_PARAM_SILENCE_DUR, // silence inserted due to gaps (ms) AM_AUDREND_STAT_PARAM_LAST_BUFFER_DUR, // duration of the last buffer received AM_AUDREND_STAT_PARAM_DISCONTINUITIES, // discontinuities seen since running AM_AUDREND_STAT_PARAM_SLAVE_RATE, // what rate are we currently slaving at? S_FALSE if not slaving AM_AUDREND_STAT_PARAM_SLAVE_DROPWRITE_DUR, // for waveOut slaving - data dropped or added to stay in-sync // dwParam1 - dropped duration(ms) // dwParam2 - paused duration(ms) AM_AUDREND_STAT_PARAM_SLAVE_HIGHLOWERROR, // highest & lowest clock differences seen // dwParam1 - high err // dwParam2 - low err AM_AUDREND_STAT_PARAM_SLAVE_LASTHIGHLOWERROR, // last high and low errs seen // dwParam1 - last high err // dwParam2 - last low err AM_AUDREND_STAT_PARAM_SLAVE_ACCUMERROR, // error between master/slave clocks AM_AUDREND_STAT_PARAM_BUFFERFULLNESS, // percent audio buffer fullness AM_AUDREND_STAT_PARAM_JITTER // input buffer jitter }; //--------------------------------------------------------------------- // // IAMAudioRendererStats interface // // Interface to get at statistical information that is optionally stored // in an audio renderer filter. Supported on the filter interface (although // this might be better for ksproxy if we define it as a pin interface?) // //--------------------------------------------------------------------- [ object, uuid(22320CB2-D41A-11d2-BF7C-D7CB9DF0BF93), pointer_default(unique) ] interface IAMAudioRendererStats : IUnknown { // Get value corresponding to the passed in parameter id HRESULT GetStatParam( [in] DWORD dwParam, [out] DWORD *pdwParam1, [out] DWORD *pdwParam2 ); } //--------------------------------------------------------------------- // // IAMLatency interface // // Allows a filter to report the expected latency associated with a data // stream flowing from its input to output pin. Supported on output pins. // //--------------------------------------------------------------------- [ object, uuid(62EA93BA-EC62-11d2-B770-00C04FB6BD3D), pointer_default(unique) ] interface IAMLatency : IUnknown { HRESULT GetLatency( [in] REFERENCE_TIME *prtLatency ); } enum _AM_INTF_SEARCH_FLAGS { AM_INTF_SEARCH_INPUT_PIN = 0x00000001, // search input pins AM_INTF_SEARCH_OUTPUT_PIN = 0x00000002, // search output pins AM_INTF_SEARCH_FILTER = 0x00000004 // search filters }; //--------------------------------------------------------------------- // // IAMGraphStreams interface // // Interface used to control or search over connected streams of data // flow within a filter graph. // //--------------------------------------------------------------------- [ object, uuid(632105FA-072E-11d3-8AF9-00C04FB6BD3D), pointer_default(unique) ] interface IAMGraphStreams : IUnknown { // Search upstream from the current pin, for the specified interface. // dwFlags can be any combination of the AM_INTF_SEARCH_FLAGS, and allows // control over what objects to search. A value of 0 means to search all. HRESULT FindUpstreamInterface( [in] IPin *pPin, [in] REFIID riid, [out, iid_is(riid)] void **ppvInterface, [in] DWORD dwFlags ); // Enable or disable the graph's setting of a timestamp offset // on push sources. HRESULT SyncUsingStreamOffset( [in] BOOL bUseStreamOffset ); // allow an app to set the maximum offset used on push source filters HRESULT SetMaxGraphLatency( [in] REFERENCE_TIME rtMaxGraphLatency ); } // // IAMOverlayFX // // This interface is exposed by the overlay mixer filter and allows // an application to apply various "effects" to the overlay surface // used by the overlay mixer. // // The effects that can be applied are described by the AMOVERLAYFX // enumeration. // enum AMOVERLAYFX { // Normal (ie. top down, left to right) video AMOVERFX_NOFX = 0x00000000, // Mirror the overlay across the vertical axis AMOVERFX_MIRRORLEFTRIGHT = 0x00000002, // Mirror the overlay across the horizontal axis AMOVERFX_MIRRORUPDOWN = 0x00000004, // Deinterlace the overlay, if possible AMOVERFX_DEINTERLACE = 0x00000008 }; [ object, uuid(62fae250-7e65-4460-bfc9-6398b322073c), pointer_default(unique) ] interface IAMOverlayFX : IUnknown { // Use this method to determine what overlay effects are currently available // for the overlay surface used by the overlay mixer filter. // HRESULT QueryOverlayFXCaps( [out] DWORD *lpdwOverlayFXCaps ); // Use this method to apply a new overlay effect to the overlay surface // used by the overlay mixer filter. This method can be called while the // filter graph is running, the effect is applied immediately // HRESULT SetOverlayFX( [in] DWORD dwOverlayFX ); // Use this method to determine what effect (if any) is currently being // applied to the overlay surface by the overlay mixer filter. // HRESULT GetOverlayFX( [out] DWORD *lpdwOverlayFX ); } // IAMOpenProgress interface provides information about current progress through // a download [ object, uuid(8E1C39A1-DE53-11cf-AA63-0080C744528D), pointer_default(unique) ] interface IAMOpenProgress : IUnknown { // QueryProgress can be used to query the source filter which supports this interface // for progress information during a renderfile operation. HRESULT QueryProgress( [out] LONGLONG* pllTotal, [out] LONGLONG* pllCurrent ); // AbortOperation can be used to request an abort of RenderFile operation // causing it to stop downloading. This methods instructs the exporter of // the IAMOpenProgress interface to hold up their internal abort flag until // further notice. HRESULT AbortOperation( ); } /*++ IMpeg2Demultiplexer This interface is implemented by the MPEG-2 Demultiplexer filter, irrespective of program vs. transport stream splitting functionality. --*/ [ object, local, uuid (436eee9c-264f-4242-90e1-4e330c107512), pointer_default(unique) ] interface IMpeg2Demultiplexer : IUnknown { /*++ ------------------------------------------------------------------------ purpose: Creates an output pin of the specified media type. pMediaType media type specifier for the new pin pszPinName pin name; cannot be a duplicate of an existing pin ppIPin IPin interface pointer to the newly created pin --*/ HRESULT CreateOutputPin ( [in] AM_MEDIA_TYPE * pMediaType, [in] LPWSTR pszPinName, [out] IPin ** ppIPin ) ; /*++ ------------------------------------------------------------------------ purpose: Updates the media type of the specified output pin. If no connection exists, the media type is updated always. If the pin is connected, the success/failure of the call will depend on downstream input pin's accetance/rejection of the specified media type, and subsequent success/failure of a reconnect. pszPinName pin name pMediaType new media type specifier --*/ HRESULT SetOutputPinMediaType ( [in] LPWSTR pszPinName, [in] AM_MEDIA_TYPE * pMediaType ) ; /*++ ------------------------------------------------------------------------ purpose: Deletes the specified output pin. pszPinName pin name --*/ HRESULT DeleteOutputPin ( [in] LPWSTR pszPinName ) ; } ; //--------------------------------------------------------------------- // IEnumStreamIdMap interface //--------------------------------------------------------------------- cpp_quote("#define MPEG2_PROGRAM_STREAM_MAP 0x00000000") cpp_quote("#define MPEG2_PROGRAM_ELEMENTARY_STREAM 0x00000001") cpp_quote("#define MPEG2_PROGRAM_DIRECTORY_PES_PACKET 0x00000002") cpp_quote("#define MPEG2_PROGRAM_PACK_HEADER 0x00000003") cpp_quote("#define MPEG2_PROGRAM_PES_STREAM 0x00000004") cpp_quote("#define MPEG2_PROGRAM_SYSTEM_HEADER 0x00000005") cpp_quote("#define SUBSTREAM_FILTER_VAL_NONE 0x10000000") typedef struct { ULONG stream_id ; // mpeg-2 stream_id DWORD dwMediaSampleContent ; // #define'd above ULONG ulSubstreamFilterValue ; // filtering value int iDataOffset ; // offset to elementary stream } STREAM_ID_MAP ; /*++ Enumerates the StreamIds mapped on a pin --*/ [ object, local, uuid (945C1566-6202-46fc-96C7-D87F289C6534), pointer_default(unique) ] interface IEnumStreamIdMap : IUnknown { HRESULT Next ( [in] ULONG cRequest, [in, out, size_is (cRequest)] STREAM_ID_MAP * pStreamIdMap, [out] ULONG * pcReceived ) ; HRESULT Skip ( [in] ULONG cRecords ) ; HRESULT Reset ( ) ; HRESULT Clone ( [out] IEnumStreamIdMap ** ppIEnumStreamIdMap ) ; } ; /*++ Implemented on the output pin. Provides the ability to map/unmap a stream_id to/from an output pin. --*/ [ object, local, uuid (D0E04C47-25B8-4369-925A-362A01D95444), pointer_default(unique) ] interface IMPEG2StreamIdMap : IUnknown { HRESULT MapStreamId ( [in] ULONG ulStreamId, // mpeg-2 stream_id [in] DWORD MediaSampleContent, // #define'd above IEnumStreamIdMap [in] ULONG ulSubstreamFilterValue, // filter value [in] int iDataOffset // elementary stream offset ) ; HRESULT UnmapStreamId ( [in] ULONG culStreamId, // number of stream_id's in pulStreamId [in] ULONG * pulStreamId // array of stream_id's to unmap ) ; HRESULT EnumStreamIdMap ( [out] IEnumStreamIdMap ** ppIEnumStreamIdMap ) ; } ; // Register a service provider with the filter graph [ object, local, uuid(7B3A2F01-0751-48DD-B556-004785171C54), pointer_default(unique) ] interface IRegisterServiceProvider : IUnknown { // registers one service into it's internal table.. Object is refcounted. // register a NULL value to remove the service HRESULT RegisterService([in] REFGUID guidService, [in] IUnknown *pUnkObject); }; //--------------------------------------------------------------------- // // IAMClockSlave interface // // When the audio renderer is slaving to a separate graph clock this // interface provides a way for an app to specify how closely in sync // the slaving renderer should try to stay to the graph clock. Note that // using a larger tolerance for a video & audio playback graph will likely // result in looser a/v sync, so it recommended not to change this setting // except under special circumstances. // //--------------------------------------------------------------------- // // Used to set/get the error tolerance used by a slaving audio renderer // [ object, uuid(9FD52741-176D-4b36-8F51-CA8F933223BE), pointer_default(unique) ] interface IAMClockSlave : IUnknown { // set millisecond value to use for slaving tolerance // the allowed range is 1 to 1000ms HRESULT SetErrorTolerance ( [in] DWORD dwTolerance ); // get millisecond value currently being used for slaving tolerance HRESULT GetErrorTolerance ( [out] DWORD *pdwTolerance ); }; //--------------------------------------------------------------------- // // IAMGraphBuilderCallback interface // // Interface which gives the app a chance to configure filters // before a connection is attempted. // // If this interface is supported by the site passed in to the graph // via IObjectWithSite::SetSite, the graph will call back with each // filter it creates as part of the Render or Connect process. Does // not call back for source filters. Filter may be discarded and not // used in graph or may be connected and disconnected more than once // // The callback occurs with the graph lock held, so do not call into // the graph again and do not wait on other threads calling into the // graph. // //--------------------------------------------------------------------- [ object, uuid(4995f511-9ddb-4f12-bd3b-f04611807b79), local, pointer_default(unique) ] interface IAMGraphBuilderCallback : IUnknown { // graph builder selected a filter to create and attempt to // connect. failure indicates filter should be rejected. HRESULT SelectedFilter( [in] IMoniker *pMon ); // app configures filter during this call. failure indicates // filter should be rejected. HRESULT CreatedFilter( [in] IBaseFilter *pFil ); }; cpp_quote("#ifdef __cplusplus") cpp_quote("#ifndef _IAMFilterGraphCallback_") cpp_quote("#define _IAMFilterGraphCallback_") cpp_quote("// Note: Because this interface was not defined as a proper interface it is") cpp_quote("// supported under C++ only. Methods aren't stdcall.") cpp_quote("EXTERN_GUID(IID_IAMFilterGraphCallback,0x56a868fd,0x0ad4,0x11ce,0xb0,0xa3,0x0,0x20,0xaf,0x0b,0xa7,0x70);") cpp_quote("interface IAMFilterGraphCallback : public IUnknown") cpp_quote("{") cpp_quote(" // S_OK means rendering complete, S_FALSE means retry now.") cpp_quote(" virtual HRESULT UnableToRender(IPin *pPin) = 0;") cpp_quote(" ") cpp_quote("};") cpp_quote("#endif // _IAMFilterGraphCallback_") cpp_quote("#endif") //------------------------------------------------------------------------------ // File: EncAPI.idl // // Desc: Encoder (and future decoder) interface definitions. // // Copyright (c) 1992 - 2002, Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ struct CodecAPIEventData { GUID guid; DWORD dataLength; DWORD reserved[3]; // BYTE data[dataLength]; }; interface IStream; // forward declaration // // Applications can pass the CODECAPI_VIDEO_ENCODER to IsSupported to test for video encoders // Similarly, the GUIDs for audio encoders, video decoders, audio decoders and muxes can be // used to test for the codec classification // // See uuids.h for a more detailed list. // [ object, uuid(901db4c7-31ce-41a2-85dc-8fa0bf41b8da), pointer_default(unique) ] interface ICodecAPI : IUnknown { // // IsSupported(): // // Query whether a given parameter is supported. // HRESULT IsSupported ( [in] const GUID *Api ); // // IsModifiable // // Query whether a given parameter can be changed given the codec selection // and other parameter selections. // HRESULT IsModifiable ( [in] const GUID *Api ); // // GetParameterRange(): // // Returns the valid range of values that the parameter supports should // the parameter support a stepped range as opposed to a list of specific // values. The support is [ValueMin .. ValueMax] by SteppingDelta. // // Ranged variant types must fall into one of the below types. Each // parameter will, by definition, return a specific type. // // If the range has no stepping delta (any delta will do), the Stepping // delta will be empty (VT_EMPTY). // HRESULT GetParameterRange ( [in] const GUID *Api, [out] VARIANT *ValueMin, [out] VARIANT *ValueMax, [out] VARIANT *SteppingDelta ); // // GetParameterValues(): // // Returns the list of values supported by the given parameter as a // COM allocated array. The total number of values will be placed in // the ValuesCount parameter and the Values array will contain the // individual values. This array must be freed by the caller through // CoTaskMemFree(). // HRESULT GetParameterValues ( [in] const GUID *Api, [out, size_is(,*ValuesCount)] VARIANT **Values, [out] ULONG *ValuesCount ); // // GetDefaultValue(): // // Get the default value for a parameter, if one exists. Otherwise, // an error will be returned. // HRESULT GetDefaultValue ( [in] const GUID *Api, [out] VARIANT *Value ); // // GetValue(): // // Get the current value of a parameter. // HRESULT GetValue ( [in] const GUID *Api, [out] VARIANT *Value ); // // SetValue(): // // Set the current value of a parameter. // HRESULT SetValue ( [in] const GUID *Api, [in] VARIANT *Value ); // new methods beyond IEncoderAPI // // RegisterForEvent(): // // Enable events to be reported for the given event GUID. For DShow // events, the event is returned as // (EC_CODECAPI_EVENT, lParam=userData, lParam2=CodecAPIEventData* Data) // where // - the CodecAPIEventData is COM allocated memory and must be handled and freed // by the application using CoTaskMemFree(). // - the userData is the same pointer passed to RegisterForEvent // // Each data block starts with the following structure: // struct CodecAPIEventData // { // GUID guid; // DWORD dataLength; // DWORD reserved[3]; // pad to 16 byte alignment // BYTE data[dataLength]; // } // The guid parameter identifies the event. The data associated with the event follows the // structure (represented by the variable length BYTE data[dataLength] array). // // If guid is equal to CODECAPI_CHANGELISTS, then data is an array of GUIDs that changed as // a result of setting the parameter, as follows: // GUID changedGuids[ header.dataLength / sizeof(GUID) ] // // The current array is limited, so a driver may send multiple messages if the array size is // exceeded. // HRESULT RegisterForEvent ( [in] const GUID *Api, [in] LONG_PTR userData ); // // UnregisterForEvent(): // // Disable event reporting for the given event GUID. // HRESULT UnregisterForEvent ( [in] const GUID *Api ); // // SetAllDefaults // HRESULT SetAllDefaults(void); // // Extended SetValue & SetAllDefaults: // // Changes the current value of a parameter and returns back an alteration list // // The secondary arguments return back a list of other settings // that changed as a result of the SetValue() call (for UI updates etc) // The client must free the buffer. // HRESULT SetValueWithNotify ( [in] const GUID *Api, [in] VARIANT *Value, [out, size_is(,*ChangedParamCount)] GUID **ChangedParam, [out] ULONG *ChangedParamCount ); // // SetAllDefaultsWithNotify // HRESULT SetAllDefaultsWithNotify( [out, size_is(,*ChangedParamCount)] GUID **ChangedParam, [out] ULONG *ChangedParamCount ); // // GetAllSettings // Load the current settings from a stream // HRESULT GetAllSettings( [in] IStream* ); // // SetAllSettings // Save the current settings to a stream // HRESULT SetAllSettings( [in] IStream* ); // // SetAllSettingsWithNotify // HRESULT SetAllSettingsWithNotify( IStream*, [out, size_is(,*ChangedParamCount)] GUID **ChangedParam, [out] ULONG *ChangedParamCount ); } [ object, local, uuid(a8809222-07bb-48ea-951c-33158100625b), pointer_default(unique) ] interface IGetCapabilitiesKey : IUnknown { HRESULT GetCapabilitiesKey( [out] HKEY* pHKey ); }; // ----------------------------------------------------------------------------------------- // From this point on, this is retained for backwards compatiblity only // Do not use this for future encoders // ----------------------------------------------------------------------------------------- [ object, uuid(70423839-6ACC-4b23-B079-21DBF08156A5), pointer_default(unique) ] interface IEncoderAPI : IUnknown { HRESULT IsSupported ( [in] const GUID *Api ); HRESULT IsAvailable ( [in] const GUID *Api ); HRESULT GetParameterRange ( [in] const GUID *Api, [out] VARIANT *ValueMin, [out] VARIANT *ValueMax, [out] VARIANT *SteppingDelta ); HRESULT GetParameterValues ( [in] const GUID *Api, [out, size_is(,*ValuesCount)] VARIANT **Values, [out] ULONG *ValuesCount ); HRESULT GetDefaultValue ( [in] const GUID *Api, [out] VARIANT *Value ); HRESULT GetValue ( [in] const GUID *Api, [out] VARIANT *Value ); HRESULT SetValue ( [in] const GUID *Api, [in] VARIANT *Value ); } [ object, uuid(02997C3B-8E1B-460e-9270-545E0DE9563E), pointer_default(unique) ] interface IVideoEncoder : IEncoderAPI { } //--------------------------------------------------------------------- // // Old Encoder API Interfaces // //--------------------------------------------------------------------- cpp_quote ("#ifndef __ENCODER_API_DEFINES__") cpp_quote ("#define __ENCODER_API_DEFINES__") typedef enum { // // Bit rate used for encoding is constant // ConstantBitRate = 0, // // Bit rate used for encoding is variable with the specified bitrate used // as a guaranteed average over a specified window. The default window // size is considered to be 5 minutes. // VariableBitRateAverage, // // Bit rate used for encoding is variable with the specified bitrate used // as a peak rate over a specified window. The default window size // is considered to be 500ms (classically one GOP). // VariableBitRatePeak } VIDEOENCODER_BITRATE_MODE; cpp_quote ("#endif // __ENCODER_API_DEFINES__") cpp_quote("#define AM_GETDECODERCAP_QUERY_VMR_SUPPORT 0x00000001") cpp_quote("#define VMR_NOTSUPPORTED 0x00000000") cpp_quote("#define VMR_SUPPORTED 0x00000001") cpp_quote("#define AM_QUERY_DECODER_VMR_SUPPORT 0x00000001") cpp_quote("#define AM_QUERY_DECODER_DXVA_1_SUPPORT 0x00000002") cpp_quote("#define AM_QUERY_DECODER_DVD_SUPPORT 0x00000003") cpp_quote("#define AM_QUERY_DECODER_ATSC_SD_SUPPORT 0x00000004") cpp_quote("#define AM_QUERY_DECODER_ATSC_HD_SUPPORT 0x00000005") cpp_quote("#define AM_GETDECODERCAP_QUERY_VMR9_SUPPORT 0x00000006") cpp_quote("#define DECODER_CAP_NOTSUPPORTED 0x00000000") cpp_quote("#define DECODER_CAP_SUPPORTED 0x00000001") [ object, local, uuid(c0dff467-d499-4986-972b-e1d9090fa941), pointer_default(unique) ] interface IAMDecoderCaps : IUnknown { HRESULT GetDecoderCaps([in] DWORD dwCapIndex, [out] DWORD* lpdwCap); }; /////////////////////////////////////////////////////////////////////////////// // // IAMCertifiedOutputProtection // /////////////////////////////////////////////////////////////////////////////// typedef struct _AMCOPPSignature { BYTE Signature[256]; } AMCOPPSignature; typedef struct _AMCOPPCommand { GUID macKDI; // 16 bytes GUID guidCommandID; // 16 bytes DWORD dwSequence; // 4 bytes DWORD cbSizeData; // 4 bytes BYTE CommandData[4056]; // 4056 bytes (4056+4+4+16+16 = 4096) } AMCOPPCommand, *LPAMCOPPCommand; typedef struct _AMCOPPStatusInput { GUID rApp; // 16 bytes GUID guidStatusRequestID;// 16 bytes DWORD dwSequence; // 4 bytes DWORD cbSizeData; // 4 bytes BYTE StatusData[4056]; // 4056 bytes (4056+4+4+16+16 = 4096) } AMCOPPStatusInput, *LPAMCOPPStatusInput; typedef struct _AMCOPPStatusOutput { GUID macKDI; // 16 bytes DWORD cbSizeData; // 4 bytes BYTE COPPStatus[4076]; // 4076 bytes (4076+16+4 = 4096) } AMCOPPStatusOutput, *LPAMCOPPStatusOutput; [ object, local, uuid(6feded3e-0ff1-4901-a2f1-43f7012c8515), pointer_default(unique) ] interface IAMCertifiedOutputProtection : IUnknown { HRESULT KeyExchange ( [out] GUID* pRandom, // 128-bit random number generated by Graphics Driver [out] BYTE** VarLenCertGH, // Graphics Hardware certificate, memory released by CoTaskMemFree [out] DWORD* pdwLengthCertGH); // Length of Graphics Hardware certificate HRESULT SessionSequenceStart( [in] AMCOPPSignature*pSig); // Concatenation of 128-bit random data security session key, // 128-bit random data integrity session key, 32-bit random // starting status sequence number and 32-bit random starting // command sequence number encrypted with the public key of // the graphic hardware. This value is 2048 bits long. HRESULT ProtectionCommand( [in] const AMCOPPCommand* cmd); // Encrypted command HRESULT ProtectionStatus( [in] const AMCOPPStatusInput* pStatusInput, // Encrypted Status request [out] AMCOPPStatusOutput* pStatusOutput); // Encrypted Status results };