www.pudn.com > SGSDK.rar > dmusics.h, change:2004-09-27,size:9659b
/************************************************************************
* *
* dmusics.h -- Definitions for created a DirectMusic software synth *
* *
* Copyright (c) Microsoft Corporation. All rights reserved. *
* *
************************************************************************/
#ifndef _DMUSICS_
#define _DMUSICS_
#include "dmusicc.h"
/* Software synths are enumerated from under this registry key.
*/
#define REGSTR_PATH_SOFTWARESYNTHS "Software\\Microsoft\\DirectMusic\\SoftwareSynths"
interface IDirectMusicSynth;
interface IDirectMusicSynthSink;
#ifndef __cplusplus
typedef interface IDirectMusicSynth IDirectMusicSynth;
typedef interface IDirectMusicSynthSink IDirectMusicSynthSink;
#endif
#ifndef _DMUS_VOICE_STATE_DEFINED
#define _DMUS_VOICE_STATE_DEFINED
typedef struct _DMUS_VOICE_STATE
{
BOOL bExists;
SAMPLE_POSITION spPosition;
} DMUS_VOICE_STATE;
#endif /* _DMUS_VOICE_STATE_DEFINED */
/* IDirectMusicSynth::Refresh
*
* This is the last buffer of the stream. It may be a partial block.
*/
#define REFRESH_F_LASTBUFFER 0x00000001
#undef INTERFACE
#define INTERFACE IDirectMusicSynth
DECLARE_INTERFACE_(IDirectMusicSynth, IUnknown)
{
/* IUnknown */
STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID FAR *) PURE;
STDMETHOD_(ULONG,AddRef) (THIS) PURE;
STDMETHOD_(ULONG,Release) (THIS) PURE;
/* IDirectMusicSynth */
STDMETHOD(Open) (THIS_ LPDMUS_PORTPARAMS pPortParams) PURE;
STDMETHOD(Close) (THIS) PURE;
STDMETHOD(SetNumChannelGroups) (THIS_ DWORD dwGroups) PURE;
STDMETHOD(Download) (THIS_ LPHANDLE phDownload,
LPVOID pvData,
LPBOOL pbFree ) PURE;
STDMETHOD(Unload) (THIS_ HANDLE hDownload,
HRESULT ( CALLBACK *lpFreeHandle)(HANDLE,HANDLE),
HANDLE hUserData ) PURE;
STDMETHOD(PlayBuffer) (THIS_ REFERENCE_TIME rt,
LPBYTE pbBuffer,
DWORD cbBuffer) PURE;
STDMETHOD(GetRunningStats) (THIS_ LPDMUS_SYNTHSTATS pStats) PURE;
STDMETHOD(GetPortCaps) (THIS_ LPDMUS_PORTCAPS pCaps) PURE;
STDMETHOD(SetMasterClock) (THIS_ IReferenceClock *pClock) PURE;
STDMETHOD(GetLatencyClock) (THIS_ IReferenceClock **ppClock) PURE;
STDMETHOD(Activate) (THIS_ BOOL fEnable) PURE;
STDMETHOD(SetSynthSink) (THIS_ IDirectMusicSynthSink *pSynthSink) PURE;
STDMETHOD(Render) (THIS_ short *pBuffer,
DWORD dwLength,
LONGLONG llPosition) PURE;
STDMETHOD(SetChannelPriority) (THIS_ DWORD dwChannelGroup,
DWORD dwChannel,
DWORD dwPriority) PURE;
STDMETHOD(GetChannelPriority) (THIS_ DWORD dwChannelGroup,
DWORD dwChannel,
LPDWORD pdwPriority) PURE;
STDMETHOD(GetFormat) (THIS_ LPWAVEFORMATEX pWaveFormatEx,
LPDWORD pdwWaveFormatExSize) PURE;
STDMETHOD(GetAppend) (THIS_ DWORD* pdwAppend) PURE;
};
#undef INTERFACE
#define INTERFACE IDirectMusicSynth8
DECLARE_INTERFACE_(IDirectMusicSynth8, IDirectMusicSynth)
{
/* IUnknown */
STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID FAR *) PURE;
STDMETHOD_(ULONG,AddRef) (THIS) PURE;
STDMETHOD_(ULONG,Release) (THIS) PURE;
/* IDirectMusicSynth */
STDMETHOD(Open) (THIS_ LPDMUS_PORTPARAMS pPortParams) PURE;
STDMETHOD(Close) (THIS) PURE;
STDMETHOD(SetNumChannelGroups) (THIS_ DWORD dwGroups) PURE;
STDMETHOD(Download) (THIS_ LPHANDLE phDownload,
LPVOID pvData,
LPBOOL pbFree ) PURE;
STDMETHOD(Unload) (THIS_ HANDLE hDownload,
HRESULT ( CALLBACK *lpFreeHandle)(HANDLE,HANDLE),
HANDLE hUserData ) PURE;
STDMETHOD(PlayBuffer) (THIS_ REFERENCE_TIME rt,
LPBYTE pbBuffer,
DWORD cbBuffer) PURE;
STDMETHOD(GetRunningStats) (THIS_ LPDMUS_SYNTHSTATS pStats) PURE;
STDMETHOD(GetPortCaps) (THIS_ LPDMUS_PORTCAPS pCaps) PURE;
STDMETHOD(SetMasterClock) (THIS_ IReferenceClock *pClock) PURE;
STDMETHOD(GetLatencyClock) (THIS_ IReferenceClock **ppClock) PURE;
STDMETHOD(Activate) (THIS_ BOOL fEnable) PURE;
STDMETHOD(SetSynthSink) (THIS_ IDirectMusicSynthSink *pSynthSink) PURE;
STDMETHOD(Render) (THIS_ short *pBuffer,
DWORD dwLength,
LONGLONG llPosition) PURE;
STDMETHOD(SetChannelPriority) (THIS_ DWORD dwChannelGroup,
DWORD dwChannel,
DWORD dwPriority) PURE;
STDMETHOD(GetChannelPriority) (THIS_ DWORD dwChannelGroup,
DWORD dwChannel,
LPDWORD pdwPriority) PURE;
STDMETHOD(GetFormat) (THIS_ LPWAVEFORMATEX pWaveFormatEx,
LPDWORD pdwWaveFormatExSize) PURE;
STDMETHOD(GetAppend) (THIS_ DWORD* pdwAppend) PURE;
/* IDirectMusicSynth8 */
STDMETHOD(PlayVoice) (THIS_ REFERENCE_TIME rt,
DWORD dwVoiceId,
DWORD dwChannelGroup,
DWORD dwChannel,
DWORD dwDLId,
long prPitch, /* PREL not defined here */
long vrVolume, /* VREL not defined here */
SAMPLE_TIME stVoiceStart,
SAMPLE_TIME stLoopStart,
SAMPLE_TIME stLoopEnd) PURE;
STDMETHOD(StopVoice) (THIS_ REFERENCE_TIME rt,
DWORD dwVoiceId ) PURE;
STDMETHOD(GetVoiceState) (THIS_ DWORD dwVoice[],
DWORD cbVoice,
DMUS_VOICE_STATE dwVoiceState[] ) PURE;
STDMETHOD(Refresh) (THIS_ DWORD dwDownloadID,
DWORD dwFlags) PURE;
STDMETHOD(AssignChannelToBuses) (THIS_ DWORD dwChannelGroup,
DWORD dwChannel,
LPDWORD pdwBuses,
DWORD cBuses) PURE;
};
#undef INTERFACE
#define INTERFACE IDirectMusicSynthSink
DECLARE_INTERFACE_(IDirectMusicSynthSink, IUnknown)
{
/* IUnknown */
STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID FAR *) PURE;
STDMETHOD_(ULONG,AddRef) (THIS) PURE;
STDMETHOD_(ULONG,Release) (THIS) PURE;
/* IDirectMusicSynthSink */
STDMETHOD(Init) (THIS_ IDirectMusicSynth *pSynth) PURE;
STDMETHOD(SetMasterClock) (THIS_ IReferenceClock *pClock) PURE;
STDMETHOD(GetLatencyClock) (THIS_ IReferenceClock **ppClock) PURE;
STDMETHOD(Activate) (THIS_ BOOL fEnable) PURE;
STDMETHOD(SampleToRefTime) (THIS_ LONGLONG llSampleTime,
REFERENCE_TIME *prfTime) PURE;
STDMETHOD(RefTimeToSample) (THIS_ REFERENCE_TIME rfTime,
LONGLONG *pllSampleTime) PURE;
STDMETHOD(SetDirectSound) (THIS_ LPDIRECTSOUND pDirectSound,
LPDIRECTSOUNDBUFFER pDirectSoundBuffer) PURE;
STDMETHOD(GetDesiredBufferSize) (THIS_ LPDWORD pdwBufferSizeInSamples) PURE;
};
DEFINE_GUID(IID_IDirectMusicSynth, 0x9823661, 0x5c85, 0x11d2, 0xaf, 0xa6, 0x0, 0xaa, 0x0, 0x24, 0xd8, 0xb6);
DEFINE_GUID(IID_IDirectMusicSynth8,0x53cab625, 0x2711, 0x4c9f, 0x9d, 0xe7, 0x1b, 0x7f, 0x92, 0x5f, 0x6f, 0xc8);
DEFINE_GUID(IID_IDirectMusicSynthSink,0x9823663, 0x5c85, 0x11d2, 0xaf, 0xa6, 0x0, 0xaa, 0x0, 0x24, 0xd8, 0xb6);
/* Property Set GUID_DMUS_PROP_SetSynthSink
*
* Item 0: An IUnknown on which the port can QueryInterface for a user-mode synth sink.
*/
DEFINE_GUID(GUID_DMUS_PROP_SetSynthSink,0x0a3a5ba5, 0x37b6, 0x11d2, 0xb9, 0xf9, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12);
/* Property Set GUID_DMUS_PROP_SinkUsesDSound
*
* Item 0: A DWORD boolean indicating whether or not the sink requires an IDirectSound interface. The
* default is FALSE if this property item is not implemented by the sink.
*/
DEFINE_GUID(GUID_DMUS_PROP_SinkUsesDSound, 0xbe208857, 0x8952, 0x11d2, 0xba, 0x1c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12);
#endif