132 lines
2.8 KiB
C
132 lines
2.8 KiB
C
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// Copyright (c) 1996-1999 Microsoft Corporation
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//
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//
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//
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#ifndef _PRIVATE
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#define _PRIVATE_
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NTSTATUS CreateMiniportDmSynth
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(
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OUT PUNKNOWN * Unknown,
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IN PUNKNOWN UnknownOuter OPTIONAL,
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IN POOL_TYPE PoolType
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);
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#include <stdunk.h>
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class CDmSynthStream;
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class CMiniportDmSynth : public IMiniportSynthesizer, public CUnknown
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{
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friend class CDmSynthStream;
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public:
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// IUnknown
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//
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DECLARE_STD_UNKNOWN();
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DEFINE_STD_CONSTRUCTOR(CMiniportDmSynth);
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~CMiniportDmSynth();
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// IMiniport
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//
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STDMETHOD(GetDescription)
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( THIS_
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OUT PPCFILTER_DESCRIPTOR * OutFilterDescriptor
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);
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STDMETHOD(DataRangeIntersection)
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( THIS_
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IN ULONG PinId,
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IN PKSDATARANGE DataRange,
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IN PKSDATARANGE MatchingDataRange,
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IN ULONG OutputBufferLength,
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OUT PVOID ResultantFormat OPTIONAL,
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OUT PULONG ResultantFormatLength
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);
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// IMiniportDmSynth
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//
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STDMETHOD(Init)
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( THIS_
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IN PUNKNOWN UnknownNotUsed OPTIONAL,
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IN PRESOURCELIST ResourceList,
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IN PPORTSYNTHESIZER Port,
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OUT PSERVICEGROUP * ServiceGroup
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);
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STDMETHOD(NewStream)
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( THIS_
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OUT PMINIPORTSYNTHESIZERSTREAM * Stream,
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IN PUNKNOWN OuterUnknown OPTIONAL,
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IN POOL_TYPE PoolType,
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IN ULONG Pin,
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IN BOOLEAN Capture,
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IN PKSDATAFORMAT DataFormat,
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OUT PSERVICEGROUP * ServiceGroup
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);
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STDMETHOD_(void, Service)
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( void
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);
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private:
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PPORTSYNTHESIZER Port;
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CDmSynthStream * Stream;
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};
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class CDmSynthStream : public IMiniportSynthesizerStream, public CUnknown
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{
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public:
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// IUnknown
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//
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DECLARE_STD_UNKNOWN();
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DEFINE_STD_CONSTRUCTOR(CDmSynthStream);
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~CDmSynthStream();
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NTSTATUS Init(CMiniportDmSynth *Miniport);
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// IMxfFilter
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//
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STDMETHOD(ConnectOutput)
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(
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PMXFFILTER ConnectionPoint
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);
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STDMETHOD(DisconnectOutput)
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(
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PMXFFILTER ConnectionPoint
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);
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STDMETHOD(PutMessage)
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( THIS_
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IN PDMUS_KERNEL_EVENT Event
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);
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// IMiniportSynthStream
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//
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STDMETHOD(SetState)
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( THIS_
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IN KSSTATE State
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);
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// Class
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//
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STDMETHOD(HandlePortParams)
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( THIS_
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IN PPCPROPERTY_REQUEST pRequest
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);
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public:
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CSynth * Synth;
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private:
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CMiniportDmSynth * Miniport;
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CSysLink * Sink;
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SYNTH_PORTPARAMS PortParams;
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};
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typedef CDmSynthStream *PDMSYNTHSTREAM;
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#endif // _PRIVATE_
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