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637 lines
21 KiB
637 lines
21 KiB
//---------------------------------------------------------------------
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//
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// Copyright (c) 1999 Microsoft Corporation
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//
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// BDATIF.idl
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//
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//---------------------------------------------------------------------
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cpp_quote("//+-------------------------------------------------------------------------")
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cpp_quote("//")
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cpp_quote("// Microsoft Windows")
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cpp_quote("// Copyright (C) Microsoft Corporation, 1999.")
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cpp_quote("//")
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cpp_quote("//--------------------------------------------------------------------------")
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cpp_quote("#if ( _MSC_VER >= 800 )")
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cpp_quote("#pragma warning(disable:4201) /* Nameless struct/union */")
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cpp_quote("#endif")
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cpp_quote("#if ( _MSC_VER >= 1020 )")
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cpp_quote("#pragma once")
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cpp_quote("#endif")
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//---------------------------------------------------------------------
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// IUnknown import idl
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//---------------------------------------------------------------------
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#ifndef DO_NO_IMPORTS
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import "unknwn.idl";
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import "strmif.idl";
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import "tuner.idl";
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#endif
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interface IMPEG2_TIF_CONTROL;
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interface IATSCChannelInfo;
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//******************************************************************************
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//
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// IMPEG2_TIF_CONTROL interface
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//
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// Implemented by the Microsoft ATSC/DVB BDA Network Provider
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//
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// Used by a transport information filter (TIF) to request table
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// sections carried on specific PIDs within the transport stream.
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// The Network Provider Filter will, in turn, do the necessary
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// control on the Demux Filter. All sections are delivered as comlete
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// mpeg2 table sections via the TIF's connection to the Demux Filter.
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//
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[
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object,
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uuid(F9BAC2F9-4149-4916-B2EF-FAA202326862),
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helpstring("BDA Network Provider Inteface for DVB/ATSC Transport Information Filters"),
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pointer_default(unique)
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]
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interface IMPEG2_TIF_CONTROL : IUnknown
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{
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[helpstring("Used to register a transport analyzer with the Network Provider")]
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HRESULT
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RegisterTIF (
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[in] IUnknown * pUnkTIF,
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[in, out] ULONG * ppvRegistrationContext
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);
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[helpstring("Used to unregister TIF with the Network Provider")]
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HRESULT
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UnregisterTIF (
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[in] ULONG pvRegistrationContext
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);
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[helpstring("Used to add PSI/SI MPEG2 packet IDs to the TIF's data stream")]
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HRESULT
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AddPIDs (
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[in] ULONG ulcPIDs,
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[in] ULONG * pulPIDs
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);
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[helpstring("Used to remove PSI/SI MPEG2 packet IDs from the TIF's data stream")]
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HRESULT
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DeletePIDs (
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[in] ULONG ulcPIDs,
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[in] ULONG * pulPIDs
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);
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[helpstring("Returns the number of MPEG2 Packet IDs being filtered into the TIF's input data.")]
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HRESULT
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GetPIDCount (
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[out] ULONG * pulcPIDs
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);
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[helpstring("Returns the the list of MPEG2 Packet IDs being filtered into the TIF's input data.")]
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HRESULT
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GetPIDs (
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[out] ULONG * pulcPIDs,
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[out] ULONG * pulPIDs
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);
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}
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//******************************************************************************
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//
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// ITuneRequestInfo interface
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//
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// Implemented by a BDA transport information filter (TIF)
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//
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// Used by the BDA Network Provider to obtain network specific
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// information about locating transport streams and aquiring
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// services.
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//
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//
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// GetLocatorData -
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//
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// GetComponentData -
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//
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// CreateComponentList -
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//
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// GetNextService -
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//
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// GetPreviouService -
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//
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// GetNextLocator -
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//
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// GetPreviousLocator -
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//
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[
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object,
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uuid(A3B152DF-7A90-4218-AC54-9830BEE8C0B6),
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helpstring("Interface provided by the Mpeg2 Transport Information Filter to supply tuning details."),
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pointer_default(unique)
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]
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interface ITuneRequestInfo : IUnknown
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{
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[helpstring("TIF fills in channel/program locator information for the given tune request.")]
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HRESULT
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GetLocatorData (
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[in] ITuneRequest *Request
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);
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[helpstring("TIF fills in all network specific component data for the existing component list on the given tune request.")]
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HRESULT
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GetComponentData (
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[in] ITuneRequest *CurrentRequest
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);
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[helpstring("TIF creates a complete component list and fills in all network specific component data on the given tune request")]
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HRESULT
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CreateComponentList (
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[in] ITuneRequest *CurrentRequest
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);
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[helpstring("TIF creates a new TuneRequest with channel/program locator information for the next service.")]
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HRESULT
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GetNextProgram (
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[in] ITuneRequest *CurrentRequest,
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[out, retval] ITuneRequest **TuneRequest
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);
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[helpstring("TIF creates a new TuneRequest with channel/program locator information for the previous service.")]
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HRESULT
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GetPreviousProgram (
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[in] ITuneRequest *CurrentRequest,
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[out, retval] ITuneRequest **TuneRequest
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);
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[helpstring("TIF creates a new TuneRequest with locator information for the next transport stream.")]
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HRESULT
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GetNextLocator (
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[in] ITuneRequest *CurrentRequest,
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[out, retval] ITuneRequest **TuneRequest
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);
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[helpstring("TIF creates a new TuneRequest with locator information for the previous transport stream.")]
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HRESULT
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GetPreviousLocator (
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[in] ITuneRequest *CurrentRequest,
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[out, retval] ITuneRequest **TuneRequest
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);
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}
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//******************************************************************************
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//
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// IGuideDataEvent
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//
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// This is the guide data event notification callback interface. The
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// callback interface is registered on a transport analyzer's
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// IConnectionPoint by the event consumer.
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//
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// The event consumer MUST NOT BLOCK THE CALLING THREAD.
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//
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// If the consumer requires additional information about the event, it
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// should queue the event to a separate thread.
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//
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// {EFDA0C80-F395-42c3-9B3C-56B37DEC7BB7}
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//
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[
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object,
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uuid(EFDA0C80-F395-42c3-9B3C-56B37DEC7BB7),
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helpstring("Consumers of a guide data events must implement this callback interface."),
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pointer_default(unique)
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]
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interface IGuideDataEvent : IUnknown
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{
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// Indicates that a complete set of guide data has been acquire from
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// the current transport stream.
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//
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// MANDATORY - If a transport analyzer supports IGuideDataEvent then
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// it must supply this event.
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//
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HRESULT GuideDataAcquired(
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);
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// Indicates that information about one or more programs changed.
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//
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// If varProgramDescriptionID is NULL then the consumer
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// must get properties for all programs to determine which ones
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// changed.
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//
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// MANDATORY - If a transport analyzer supports IGuideDataEvent then
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// it must supply this event.
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//
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HRESULT ProgramChanged(
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[in] VARIANT varProgramDescriptionID
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);
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// Indicates that information about one or more services changed.
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//
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// If varServiceDescriptionID is NULL then the consumer
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// must get properties for all services to determine which ones
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// changed.
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//
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// MANDATORY - If a transport analyzer supports IGuideDataEvent then
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// it must supply this event.
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//
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HRESULT ServiceChanged(
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[in] VARIANT varServiceDescriptionID
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);
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// Indicates that information about one or more schedule entries
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// changed.
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//
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// If varScheduleEntryDescriptionID is NULL then the consumer
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// must get properties for all schedule entries to determine which ones
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// changed.
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//
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// MANDATORY - If a transport analyzer supports IGuideDataEvent then
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// it must supply this event.
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//
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HRESULT ScheduleEntryChanged(
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[in] VARIANT varScheduleEntryDescriptionID
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);
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// Indicates that the program with the given Description.ID
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// has been deleted.
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//
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//
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// Optional - Transport analyzer may supply this event. Consumer
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// may return E_NOTIMPL.
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//
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HRESULT ProgramDeleted(
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[in] VARIANT varProgramDescriptionID
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);
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// Indicates that the service with the given Description.ID
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// has been deleted.
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//
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//
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// Optional - Transport analyzer may supply this event. Consumer
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// may return E_NOTIMPL.
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//
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HRESULT ServiceDeleted(
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[in] VARIANT varServiceDescriptionID
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);
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// Indicates that the schedule entry with the given Description.ID
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// has been deleted.
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//
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//
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// Optional - Transport analyzer may supply this event. Consumer
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// may return E_NOTIMPL.
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//
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HRESULT ScheduleDeleted(
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[in] VARIANT varScheduleEntryDescriptionID
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);
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}
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//******************************************************************************
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//
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// IGuideDataPropery
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//
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// {88EC5E58-BB73-41d6-99CE-66C524B8B591}
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//
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[
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object,
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uuid(88EC5E58-BB73-41d6-99CE-66C524B8B591),
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helpstring("Interface provided by a transport analyzer to represent a guide data property."),
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pointer_default(unique)
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]
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interface IGuideDataProperty : IUnknown
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{
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[propget] HRESULT Name([out] BSTR *pbstrName);
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[propget] HRESULT Language([out] long *idLang);
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[propget] HRESULT Value([out] VARIANT *pvar);
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}
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//******************************************************************************
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//
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// IEnumGuideDataProperties
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//
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// {AE44423B-4571-475c-AD2C-F40A771D80EF}
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//
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[
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object,
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uuid(AE44423B-4571-475c-AD2C-F40A771D80EF),
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helpstring("Interface provided by a transport analyzer to enumerate guide data properties."),
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pointer_default(unique)
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]
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interface IEnumGuideDataProperties : IUnknown
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{
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HRESULT Next([in] unsigned long celt, [out] IGuideDataProperty **ppprop, [out] unsigned long *pcelt);
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HRESULT Skip([in] unsigned long celt);
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HRESULT Reset();
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HRESULT Clone([out] IEnumGuideDataProperties **ppenum);
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}
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//******************************************************************************
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//
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// IEnumTuneRequests
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//
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// {1993299C-CED6-4788-87A3-420067DCE0C7}
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//
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[
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object,
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uuid(1993299C-CED6-4788-87A3-420067DCE0C7),
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helpstring("Interface provided by a transport analyzer to enumerate service tune requests ."),
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pointer_default(unique)
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]
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interface IEnumTuneRequests : IUnknown
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{
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HRESULT Next([in] unsigned long celt, [out] ITuneRequest **ppprop, [out] unsigned long *pcelt);
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HRESULT Skip([in] unsigned long celt);
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HRESULT Reset();
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HRESULT Clone([out] IEnumTuneRequests **ppenum);
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}
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//******************************************************************************
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//
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// IGuideData
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//
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// {61571138-5B01-43cd-AEAF-60B784A0BF93}
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//
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[
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object,
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uuid(61571138-5B01-43cd-AEAF-60B784A0BF93),
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helpstring("Interface provided by a transport analyzer to supply guide data information."),
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pointer_default(unique)
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]
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interface IGuideData : IUnknown
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{
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//-------------------------------------------------------------------------
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//
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// GetServices
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// Returns an enumeration of tune requests for all services whose
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// information is found in the current transport stream.
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//
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// Parameters
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//
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// IEnumTuneRequests **
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// Location in which a reference to the resulting
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// IEnumTuneRequests is placed. The caller must release
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// this reference when finished with it.
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//
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// Comments
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// This call is used to enumerate all services whose information
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// can be found in the service descriptor table. Each tune request
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// in the IEnumTuneRequest * contains the tune request including the
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// locator data for the service.
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//
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[helpstring("Returns an enumeration of services whose information is found in the given transport stream")]
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HRESULT
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GetServices (
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[out, retval] IEnumTuneRequests ** ppEnumTuneRequests
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);
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|
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//-------------------------------------------------------------------------
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//
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// GetServiceProperties
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// Returns an enumeration of all guide data properties for
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// the service with the given Description.ID.
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//
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// Parameters
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// ITuneRequest *
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// Pointer to a tune request that contains information needed
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// to indentify the requested transport stream.
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// A NULL ITuneRequest * indicates that information about the
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// current transport stream is requested.
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//
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// IEnumGuideDataProperties **
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// Location in which a reference to the resulting
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// IEnumGuideDataProperties is placed. The caller must release
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// this reference when finished with it.
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//
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// Required Properties
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// The following properties MUST be included in the returned
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// property enumeration.
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//
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// Description.ID
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// Uniquely identifies a service.
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//
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// Description.Name
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// The default name to use for this service in the channel lineup.
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//
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// Description.Version
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// Identifies the current version of the properties associated
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// with this service.
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//
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// Provider.Name
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// Name of the service provider (e.g. "KCTS")
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//
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// Provider.NetworkName
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// Name of the network on which the service is provided.
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// (e.g. "PBS")
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//
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// Service.TuneRequest
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// Contains a tune request in the variant
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//
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//
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[helpstring("Returns an enumeration of all guide data properties for the service specified by a tune request.")]
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HRESULT
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GetServiceProperties (
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[in] ITuneRequest * pTuneRequest,
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[out, retval] IEnumGuideDataProperties ** ppEnumProperties
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);
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|
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//-------------------------------------------------------------------------
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//
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// GetProgramIDs
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// Returns an enumeration of the unique identifiers (Description.ID)
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// of programs with description contained in all transport
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// streams
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//
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|
// Parameters
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//
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// IEnumVARIANT **
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// Location in which a reference to the resulting
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// IEnumVARIANT is placed. The caller must release
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// this reference when finished with it.
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//
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// Comments
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|
// This call is used to get a list of programs that have
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// guide data properties in all transport streams.
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// Each variant returned in the IEnumVARIANT * contains the
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// unique Description.ID property for a program.
|
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// Note that more than on transport stream may contain properties
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// for the same program. In this case the properties should be
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// merged.
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//
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[helpstring("Returns an enumeration of the Description.ID property for all programs on the given transport stream.")]
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|
HRESULT
|
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GetGuideProgramIDs (
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[out, retval] IEnumVARIANT ** pEnumPrograms
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|
);
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
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|
// GetProgramProperties
|
|
// Returns an enumeration of all guide data properties for
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|
// the program with the given Description.ID.
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|
//
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|
// Parameters
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|
// varProgramDescriptionID
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|
// Variant containing the unique identifier for the program
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|
// for which properties are requested.
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|
//
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|
// IEnumGuideDataProperties **
|
|
// Location in which a reference to the resulting
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|
// IEnumGuideDataProperties is placed. The caller must release
|
|
// this reference when finished with it.
|
|
//
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|
// Required Properties
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|
// The following properties MUST be included in the returned
|
|
// property enumeration.
|
|
//
|
|
// Description.ID
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|
// Uniquely identifies a program.
|
|
//
|
|
// Description.Version
|
|
// Identifies the current version of the properties associated
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|
// with this program.
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|
//
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|
// Description.Title
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|
// Human readable title of the program (e.g. "")
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|
//
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|
// Description.Long
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|
// A description of the program.
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//
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|
[helpstring("Returns an enumeration of all guide data properties for the program with the given Description.ID.")]
|
|
HRESULT
|
|
GetProgramProperties (
|
|
[in] VARIANT varProgramDescriptionID,
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|
[out, retval] IEnumGuideDataProperties ** ppEnumProperties
|
|
);
|
|
|
|
//-------------------------------------------------------------------------
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|
//
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|
// GetScheduleIDs
|
|
// Returns an enumeration of the unique identifiers (Description.ID)
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|
// transport of schedule entries with description contained in the
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|
// given transport stream.
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|
//
|
|
// Parameters
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|
//
|
|
// IEnumVARIANT **
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|
// Location in which a reference to the resulting
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|
// IEnumVARIANT is placed. The caller must release
|
|
// this reference when finished with it.
|
|
//
|
|
// Comments
|
|
// This call is used to get a list of schedule entries that have
|
|
// guide data properties in all transport streams.
|
|
// Each variant returned in the IEnumVARIANT * contains the
|
|
// unique Description.ID property for a schedule entry.
|
|
// Note that more than on transport stream may contain properties
|
|
// for the same schedule entry. In this case the properties
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|
// should be merged.
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|
//
|
|
[helpstring("Returns an enumeration of the Description.ID property for all schedule entries in the transport stream specified by a tune request.")]
|
|
HRESULT
|
|
GetScheduleEntryIDs (
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|
[out, retval] IEnumVARIANT ** pEnumScheduleEntries
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|
);
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// GetScheduleEntryProperties
|
|
// Returns an enumeration of all guide data properties for
|
|
// the schedule entry with the given Description.ID.
|
|
//
|
|
// Parameters
|
|
// varScheduleEntryDescriptionID
|
|
// Variant containing the unique identifier for the schedule
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|
// entry for which properties are requested.
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|
//
|
|
// IEnumGuideDataProperties **
|
|
// Location in which a reference to the resulting
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|
// IEnumGuideDataProperties is placed. The caller must release
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// this reference when finished with it.
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|
//
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|
// Required Properties
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|
// The following properties MUST be included in the returned
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|
// property enumeration.
|
|
//
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|
// Description.ID
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|
// Uniquely identifies a schedule entry.
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|
//
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|
// Description.Version
|
|
// Identifies the current version of the properties associated
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|
// with this program.
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|
//
|
|
// Time.Start
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|
// The starting time and date of this schedule entry.
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|
//
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|
// Time.End
|
|
// The ending time and date of this schedule entry.
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|
//
|
|
// Schedule.Program
|
|
// The Description.ID of the program that will play at the
|
|
// time specified by this schedule entry.
|
|
//
|
|
// Schedule.Service
|
|
// The Description.ID of the Service that carries the
|
|
// program that will play at the time specified by this
|
|
// schedule entry.
|
|
//
|
|
[helpstring("Returns an enumeration of all guide data properties for the schedule entry with the given Description.ID.")]
|
|
HRESULT
|
|
GetScheduleEntryProperties (
|
|
[in] VARIANT varScheduleEntryDescriptionID,
|
|
[out, retval] IEnumGuideDataProperties ** ppEnumProperties
|
|
);
|
|
|
|
}
|
|
|
|
|
|
//******************************************************************************
|
|
//
|
|
// IGuideDataLoader
|
|
//
|
|
// All Guide Data Loaders MUST implement this interface. It is how they are
|
|
// provided with the IGuideData interface that they will use.
|
|
//
|
|
// {4764ff7c-fa95-4525-af4d-d32236db9e38}
|
|
[
|
|
object,
|
|
uuid(4764ff7c-fa95-4525-af4d-d32236db9e38),
|
|
helpstring("IGuideDataLoader Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
interface IGuideDataLoader : IUnknown
|
|
{
|
|
HRESULT Init([in] IGuideData *pGuideStore);
|
|
HRESULT Terminate();
|
|
};
|
|
|
|
[
|
|
uuid(8224A083-7F8C-432D-B83E-3C5E9BDE3528),
|
|
version(1.0),
|
|
helpstring("psisload 1.0 Type Library")
|
|
]
|
|
library PSISLOADLib
|
|
{
|
|
importlib("stdole32.tlb");
|
|
importlib("stdole2.tlb");
|
|
|
|
[
|
|
uuid(14EB8748-1753-4393-95AE-4F7E7A87AAD6),
|
|
helpstring("TIFLoad Class")
|
|
]
|
|
coclass TIFLoad
|
|
{
|
|
interface IGuideDataLoader;
|
|
interface IGuideDataEvent;
|
|
};
|
|
};
|
|
|
|
cpp_quote("#if ( _MSC_VER >= 800 )")
|
|
cpp_quote("#pragma warning(default:4201) /* Nameless struct/union */")
|
|
cpp_quote("#endif")
|