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/************************************************************************
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* *
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* dmusics.h -- Definitions for created a DirectMusic software synth *
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* *
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* Copyright (c) 1998-1999 Microsoft Corporation
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* *
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************************************************************************/
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#ifndef _DMUSICS_
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#define _DMUSICS_
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#include "dmusicc.h"
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/* Software synths are enumerated from under this registry key.
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*/
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#define REGSTR_PATH_SOFTWARESYNTHS "Software\\Microsoft\\DirectMusic\\SoftwareSynths"
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interface IDirectMusicSynth;
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interface IDirectMusicSynthSink;
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#ifndef __cplusplus
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typedef interface IDirectMusicSynth IDirectMusicSynth;
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typedef interface IDirectMusicSynthSink IDirectMusicSynthSink;
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#endif
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#ifndef _DMUS_VOICE_STATE_DEFINED
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#define _DMUS_VOICE_STATE_DEFINED
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typedef struct _DMUS_VOICE_STATE
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{
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BOOL bExists;
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SAMPLE_POSITION spPosition;
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} DMUS_VOICE_STATE;
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#endif /* _DMUS_VOICE_STATE_DEFINED */
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/* IDirectMusicSynth::Refresh
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*
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* This is the last buffer of the stream. It may be a partial block.
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*/
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#define REFRESH_F_LASTBUFFER 0x00000001
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#undef INTERFACE
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#define INTERFACE IDirectMusicSynth
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DECLARE_INTERFACE_(IDirectMusicSynth, 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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/* IDirectMusicSynth */
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STDMETHOD(Open) (THIS_ LPDMUS_PORTPARAMS pPortParams) PURE;
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STDMETHOD(Close) (THIS) PURE;
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STDMETHOD(SetNumChannelGroups) (THIS_ DWORD dwGroups) PURE;
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STDMETHOD(Download) (THIS_ LPHANDLE phDownload,
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LPVOID pvData,
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LPBOOL pbFree ) PURE;
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STDMETHOD(Unload) (THIS_ HANDLE hDownload,
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HRESULT ( CALLBACK *lpFreeHandle)(HANDLE,HANDLE),
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HANDLE hUserData ) PURE;
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STDMETHOD(PlayBuffer) (THIS_ REFERENCE_TIME rt,
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LPBYTE pbBuffer,
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DWORD cbBuffer) PURE;
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STDMETHOD(GetRunningStats) (THIS_ LPDMUS_SYNTHSTATS pStats) PURE;
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STDMETHOD(GetPortCaps) (THIS_ LPDMUS_PORTCAPS pCaps) 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_ BOOL fEnable) PURE;
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STDMETHOD(SetSynthSink) (THIS_ IDirectMusicSynthSink *pSynthSink) PURE;
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STDMETHOD(Render) (THIS_ short *pBuffer,
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DWORD dwLength,
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LONGLONG llPosition) PURE;
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STDMETHOD(SetChannelPriority) (THIS_ DWORD dwChannelGroup,
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DWORD dwChannel,
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DWORD dwPriority) PURE;
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STDMETHOD(GetChannelPriority) (THIS_ DWORD dwChannelGroup,
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DWORD dwChannel,
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LPDWORD pdwPriority) PURE;
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STDMETHOD(GetFormat) (THIS_ LPWAVEFORMATEX pWaveFormatEx,
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LPDWORD pdwWaveFormatExSize) PURE;
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STDMETHOD(GetAppend) (THIS_ DWORD* pdwAppend) PURE;
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};
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#undef INTERFACE
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#define INTERFACE IDirectMusicSynth8
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DECLARE_INTERFACE_(IDirectMusicSynth8, IDirectMusicSynth)
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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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/* IDirectMusicSynth */
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STDMETHOD(Open) (THIS_ LPDMUS_PORTPARAMS pPortParams) PURE;
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STDMETHOD(Close) (THIS) PURE;
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STDMETHOD(SetNumChannelGroups) (THIS_ DWORD dwGroups) PURE;
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STDMETHOD(Download) (THIS_ LPHANDLE phDownload,
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LPVOID pvData,
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LPBOOL pbFree ) PURE;
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STDMETHOD(Unload) (THIS_ HANDLE hDownload,
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HRESULT ( CALLBACK *lpFreeHandle)(HANDLE,HANDLE),
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HANDLE hUserData ) PURE;
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STDMETHOD(PlayBuffer) (THIS_ REFERENCE_TIME rt,
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LPBYTE pbBuffer,
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DWORD cbBuffer) PURE;
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STDMETHOD(GetRunningStats) (THIS_ LPDMUS_SYNTHSTATS pStats) PURE;
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STDMETHOD(GetPortCaps) (THIS_ LPDMUS_PORTCAPS pCaps) 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_ BOOL fEnable) PURE;
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STDMETHOD(SetSynthSink) (THIS_ IDirectMusicSynthSink *pSynthSink) PURE;
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STDMETHOD(Render) (THIS_ short *pBuffer,
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DWORD dwLength,
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LONGLONG llPosition) PURE;
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STDMETHOD(SetChannelPriority) (THIS_ DWORD dwChannelGroup,
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DWORD dwChannel,
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DWORD dwPriority) PURE;
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STDMETHOD(GetChannelPriority) (THIS_ DWORD dwChannelGroup,
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DWORD dwChannel,
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LPDWORD pdwPriority) PURE;
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STDMETHOD(GetFormat) (THIS_ LPWAVEFORMATEX pWaveFormatEx,
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LPDWORD pdwWaveFormatExSize) PURE;
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STDMETHOD(GetAppend) (THIS_ DWORD* pdwAppend) PURE;
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/* IDirectMusicSynth8 */
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STDMETHOD(PlayVoice) (THIS_ REFERENCE_TIME rt,
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DWORD dwVoiceId,
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DWORD dwChannelGroup,
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DWORD dwChannel,
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DWORD dwDLId,
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long prPitch, /* PREL not defined here */
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long vrVolume, /* VREL not defined here */
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SAMPLE_TIME stVoiceStart,
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SAMPLE_TIME stLoopStart,
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SAMPLE_TIME stLoopEnd) PURE;
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STDMETHOD(StopVoice) (THIS_ REFERENCE_TIME rt,
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DWORD dwVoiceId ) PURE;
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STDMETHOD(GetVoiceState) (THIS_ DWORD dwVoice[],
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DWORD cbVoice,
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DMUS_VOICE_STATE dwVoiceState[] ) PURE;
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STDMETHOD(Refresh) (THIS_ DWORD dwDownloadID,
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DWORD dwFlags) PURE;
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STDMETHOD(AssignChannelToBuses) (THIS_ DWORD dwChannelGroup,
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DWORD dwChannel,
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LPDWORD pdwBuses,
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DWORD cBuses) 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_ IDirectMusicSynth *pSynth) 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_ 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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STDMETHOD(SetDirectSound) (THIS_ LPDIRECTSOUND pDirectSound,
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LPDIRECTSOUNDBUFFER pDirectSoundBuffer) PURE;
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STDMETHOD(GetDesiredBufferSize) (THIS_ LPDWORD pdwBufferSizeInSamples) PURE;
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};
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DEFINE_GUID(IID_IDirectMusicSynth, 0x9823661, 0x5c85, 0x11d2, 0xaf, 0xa6, 0x0, 0xaa, 0x0, 0x24, 0xd8, 0xb6);
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DEFINE_GUID(IID_IDirectMusicSynth8,0x53cab625, 0x2711, 0x4c9f, 0x9d, 0xe7, 0x1b, 0x7f, 0x92, 0x5f, 0x6f, 0xc8);
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DEFINE_GUID(IID_IDirectMusicSynthSink,0x9823663, 0x5c85, 0x11d2, 0xaf, 0xa6, 0x0, 0xaa, 0x0, 0x24, 0xd8, 0xb6);
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/* Property Set GUID_DMUS_PROP_SetSynthSink
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*
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* Item 0: An IUnknown on which the port can QueryInterface for a user-mode synth sink.
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*/
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DEFINE_GUID(GUID_DMUS_PROP_SetSynthSink,0x0a3a5ba5, 0x37b6, 0x11d2, 0xb9, 0xf9, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12);
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/* Property Set GUID_DMUS_PROP_SinkUsesDSound
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*
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* Item 0: A DWORD boolean indicating whether or not the sink requires an IDirectSound interface. The
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* default is FALSE if this property item is not implemented by the sink.
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*/
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DEFINE_GUID(GUID_DMUS_PROP_SinkUsesDSound, 0xbe208857, 0x8952, 0x11d2, 0xba, 0x1c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12);
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#endif
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