99 lines
3.9 KiB
C
99 lines
3.9 KiB
C
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// Copyright (c) 1998 Microsoft Corporation
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//
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//
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//
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#ifndef _SYSLINK_
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#define _SYSLINK_
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#include <mmsystem.h>
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#undef INTERFACE
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#define INTERFACE IReferenceClock
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DECLARE_INTERFACE_(IReferenceClock, IUnknown)
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{
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/* IUnknown */
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STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID FAR *) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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/* IReferenceClock */
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/* */
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/* get the time now */
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STDMETHOD(GetTime) (THIS_ REFERENCE_TIME *pTime) PURE;
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/* ask for an async notification that a time has elapsed */
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STDMETHOD(AdviseTime) (THIS_ REFERENCE_TIME baseTime, /* base time */
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REFERENCE_TIME streamTime, /* stream offset time */
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HANDLE hEvent, /* advise via this event */
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DWORD * pdwAdviseCookie) PURE; /* where your cookie goes */
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/* ask for an async periodic notification that a time has elapsed */
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STDMETHOD(AdvisePeriodic) (THIS_ REFERENCE_TIME startTime, /* starting at this time */
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REFERENCE_TIME periodTime, /* time between notifications */
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HANDLE hSemaphore, /* advise via a semaphore */
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DWORD * pdwAdviseCookie) PURE; /* where your cookie goes */
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/* cancel a request for notification */
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STDMETHOD(Unadvise) (THIS_ DWORD dwAdviseCookie) PURE;
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};
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#undef INTERFACE
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#define INTERFACE IDirectMusicSynthSink
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DECLARE_INTERFACE_(IDirectMusicSynthSink, IUnknown)
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{
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/* IUnknown */
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STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID FAR *) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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/* IDirectMusicSynthSink */
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STDMETHOD(Init) (THIS_ CSynth *pSynth) PURE;
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STDMETHOD(SetFormat) (THIS_ LPCWAVEFORMATEX pWaveFormat) PURE;
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STDMETHOD(SetMasterClock) (THIS_ IReferenceClock *pClock) PURE;
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STDMETHOD(GetLatencyClock) (THIS_ IReferenceClock **ppClock) PURE;
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STDMETHOD(Activate) (THIS_ HWND hWnd,
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BOOL fEnable) PURE;
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STDMETHOD(SampleToRefTime) (THIS_ LONGLONG llSampleTime,
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REFERENCE_TIME *prfTime) PURE;
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STDMETHOD(RefTimeToSample) (THIS_ REFERENCE_TIME rfTime,
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LONGLONG *pllSampleTime) PURE;
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};
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typedef IDirectMusicSynthSink *PDIRECTMUSICSYNTHSINK;
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class CSysLink : public IDirectMusicSynthSink
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{
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public:
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// IUnknown
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//
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STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID FAR *);
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STDMETHOD_(ULONG, AddRef) (THIS);
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STDMETHOD_(ULONG, Release) (THIS);
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// IDirectMusicSynthSink
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//
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STDMETHOD(Init) (THIS_ CSynth *pSynth);
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STDMETHOD(SetFormat) (THIS_ LPCWAVEFORMATEX pWaveFormat);
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STDMETHOD(SetMasterClock) (THIS_ IReferenceClock *pClock);
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STDMETHOD(GetLatencyClock) (THIS_ IReferenceClock **ppClock);
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STDMETHOD(Activate) (THIS_ HWND hWnd, BOOL fEnable);
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STDMETHOD(SampleToRefTime) (THIS_ LONGLONG llSampleTime,REFERENCE_TIME *prfTime);
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STDMETHOD(RefTimeToSample) (THIS_ REFERENCE_TIME rfTime, LONGLONG *pllSampleTime);
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// Class
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//
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CSysLink();
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~CSysLink();
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private:
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LONG m_cRef;
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};
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#define STATIC_IID_IDirectMusicSynthSink \
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0xaec17ce3, 0xa514, 0x11d1, 0xaf, 0xa6, 0x00, 0xaa, 0x00, 0x24, 0xd8, 0xb6
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DEFINE_GUIDSTRUCT("aec17ce3-a514-11d1-afa6-00aa0024d8b6", IID_IDirectMusicSynthSink);
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#define IID_IDirectMusicSynthSink DEFINE_GUIDNAMED(IID_IDirectMusicSynthSink)
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#endif // _SYSLINK_
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