dsound.h

视频监控vc源代码.对于做视频系统的朋友们很有帮助

#define IDirectSoundCaptureBuffer_GetStatus(p,a)                (p)->GetStatus(a)
#define IDirectSoundCaptureBuffer_Initialize(p,a,b)             (p)->Initialize(a,b)
#define IDirectSoundCaptureBuffer_Lock(p,a,b,c,d,e,f,g)         (p)->Lock(a,b,c,d,e,f,g)
#define IDirectSoundCaptureBuffer_Start(p,a)                    (p)->Start(a)
#define IDirectSoundCaptureBuffer_Stop(p)                       (p)->Stop()
#define IDirectSoundCaptureBuffer_Unlock(p,a,b,c,d)             (p)->Unlock(a,b,c,d)
#endif // !defined(__cplusplus) || defined(CINTERFACE)


#if DIRECTSOUND_VERSION >= 0x0800

//
// IDirectSoundCaptureBuffer8
//

DEFINE_GUID(IID_IDirectSoundCaptureBuffer8, 0x990df4, 0xdbb, 0x4872, 0x83, 0x3e, 0x6d, 0x30, 0x3e, 0x80, 0xae, 0xb6);

#undef INTERFACE
#define INTERFACE IDirectSoundCaptureBuffer8

DECLARE_INTERFACE_(IDirectSoundCaptureBuffer8, IDirectSoundCaptureBuffer)
{
    // IUnknown methods
    STDMETHOD(QueryInterface)       (THIS_ REFIID, LPVOID *) PURE;
    STDMETHOD_(ULONG,AddRef)        (THIS) PURE;
    STDMETHOD_(ULONG,Release)       (THIS) PURE;

    // IDirectSoundCaptureBuffer methods
    STDMETHOD(GetCaps)              (THIS_ LPDSCBCAPS pDSCBCaps) PURE;
    STDMETHOD(GetCurrentPosition)   (THIS_ LPDWORD pdwCapturePosition, LPDWORD pdwReadPosition) PURE;
    STDMETHOD(GetFormat)            (THIS_ LPWAVEFORMATEX pwfxFormat, DWORD dwSizeAllocated, LPDWORD pdwSizeWritten) PURE;
    STDMETHOD(GetStatus)            (THIS_ LPDWORD pdwStatus) PURE;
    STDMETHOD(Initialize)           (THIS_ LPDIRECTSOUNDCAPTURE pDirectSoundCapture, LPCDSCBUFFERDESC pcDSCBufferDesc) PURE;
    STDMETHOD(Lock)                 (THIS_ DWORD dwOffset, DWORD dwBytes, LPVOID *ppvAudioPtr1, LPDWORD pdwAudioBytes1,
                                           LPVOID *ppvAudioPtr2, LPDWORD pdwAudioBytes2, DWORD dwFlags) PURE;
    STDMETHOD(Start)                (THIS_ DWORD dwFlags) PURE;
    STDMETHOD(Stop)                 (THIS) PURE;
    STDMETHOD(Unlock)               (THIS_ LPVOID pvAudioPtr1, DWORD dwAudioBytes1, LPVOID pvAudioPtr2, DWORD dwAudioBytes2) PURE;

    // IDirectSoundCaptureBuffer8 methods
    STDMETHOD(GetObjectInPath)      (THIS_ REFGUID rguidObject, DWORD dwIndex, REFGUID rguidInterface, LPVOID *ppObject) PURE;
    STDMETHOD(GetFXStatus)          (DWORD dwFXCount, LPDWORD pdwFXStatus) PURE;
};

#define IDirectSoundCaptureBuffer8_QueryInterface(p,a,b)            IUnknown_QueryInterface(p,a,b)
#define IDirectSoundCaptureBuffer8_AddRef(p)                        IUnknown_AddRef(p)
#define IDirectSoundCaptureBuffer8_Release(p)                       IUnknown_Release(p)

#define IDirectSoundCaptureBuffer8_GetCaps(p,a)                     IDirectSoundCaptureBuffer_GetCaps(p,a)
#define IDirectSoundCaptureBuffer8_GetCurrentPosition(p,a,b)        IDirectSoundCaptureBuffer_GetCurrentPosition(p,a,b)
#define IDirectSoundCaptureBuffer8_GetFormat(p,a,b,c)               IDirectSoundCaptureBuffer_GetFormat(p,a,b,c)
#define IDirectSoundCaptureBuffer8_GetStatus(p,a)                   IDirectSoundCaptureBuffer_GetStatus(p,a)
#define IDirectSoundCaptureBuffer8_Initialize(p,a,b)                IDirectSoundCaptureBuffer_Initialize(p,a,b)
#define IDirectSoundCaptureBuffer8_Lock(p,a,b,c,d,e,f,g)            IDirectSoundCaptureBuffer_Lock(p,a,b,c,d,e,f,g)
#define IDirectSoundCaptureBuffer8_Start(p,a)                       IDirectSoundCaptureBuffer_Start(p,a)
#define IDirectSoundCaptureBuffer8_Stop(p)                          IDirectSoundCaptureBuffer_Stop(p))
#define IDirectSoundCaptureBuffer8_Unlock(p,a,b,c,d)                IDirectSoundCaptureBuffer_Unlock(p,a,b,c,d)

#if !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundCaptureBuffer8_GetObjectInPath(p,a,b,c,d)       (p)->lpVtbl->GetObjectInPath(p,a,b,c,d)
#define IDirectSoundCaptureBuffer8_GetFXStatus(p,a,b)               (p)->lpVtbl->GetFXStatus(p,a,b)
#else // !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundCaptureBuffer8_GetObjectInPath(p,a,b,c,d)       (p)->GetObjectInPath(a,b,c,d)
#define IDirectSoundCaptureBuffer8_GetFXStatus(p,a,b)               (p)->GetFXStatus(a,b)
#endif // !defined(__cplusplus) || defined(CINTERFACE)

#endif // DIRECTSOUND_VERSION >= 0x0800

//
// IDirectSoundNotify
//

DEFINE_GUID(IID_IDirectSoundNotify, 0xb0210783, 0x89cd, 0x11d0, 0xaf, 0x8, 0x0, 0xa0, 0xc9, 0x25, 0xcd, 0x16);

#undef INTERFACE
#define INTERFACE IDirectSoundNotify

DECLARE_INTERFACE_(IDirectSoundNotify, IUnknown)
{
    // IUnknown methods
    STDMETHOD(QueryInterface)           (THIS_ REFIID, LPVOID *) PURE;
    STDMETHOD_(ULONG,AddRef)            (THIS) PURE;
    STDMETHOD_(ULONG,Release)           (THIS) PURE;

    // IDirectSoundNotify methods
    STDMETHOD(SetNotificationPositions) (THIS_ DWORD dwPositionNotifies, LPCDSBPOSITIONNOTIFY pcPositionNotifies) PURE;
};

#define IDirectSoundNotify_QueryInterface(p,a,b)            IUnknown_QueryInterface(p,a,b)
#define IDirectSoundNotify_AddRef(p)                        IUnknown_AddRef(p)
#define IDirectSoundNotify_Release(p)                       IUnknown_Release(p)

#if !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundNotify_SetNotificationPositions(p,a,b)  (p)->lpVtbl->SetNotificationPositions(p,a,b)
#else // !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundNotify_SetNotificationPositions(p,a,b)  (p)->SetNotificationPositions(a,b)
#endif // !defined(__cplusplus) || defined(CINTERFACE)

//
// IKsPropertySet
//

#ifndef _IKsPropertySet_
#define _IKsPropertySet_

#ifdef __cplusplus
// 'struct' not 'class' per the way DECLARE_INTERFACE_ is defined
struct IKsPropertySet;
#endif // __cplusplus

typedef struct IKsPropertySet *LPKSPROPERTYSET;

#define KSPROPERTY_SUPPORT_GET  0x00000001
#define KSPROPERTY_SUPPORT_SET  0x00000002

DEFINE_GUID(IID_IKsPropertySet, 0x31efac30, 0x515c, 0x11d0, 0xa9, 0xaa, 0x00, 0xaa, 0x00, 0x61, 0xbe, 0x93);

#undef INTERFACE
#define INTERFACE IKsPropertySet

DECLARE_INTERFACE_(IKsPropertySet, IUnknown)
{
    // IUnknown methods
    STDMETHOD(QueryInterface)   (THIS_ REFIID, LPVOID *) PURE;
    STDMETHOD_(ULONG,AddRef)    (THIS) PURE;
    STDMETHOD_(ULONG,Release)   (THIS) PURE;

    // IKsPropertySet methods
    STDMETHOD(Get)              (THIS_ REFGUID rguidPropSet, ULONG ulId, LPVOID pInstanceData, ULONG ulInstanceLength,
                                       LPVOID pPropertyData, ULONG ulDataLength, PULONG pulBytesReturned) PURE;
    STDMETHOD(Set)              (THIS_ REFGUID rguidPropSet, ULONG ulId, LPVOID pInstanceData, ULONG ulInstanceLength,
                                       LPVOID pPropertyData, ULONG ulDataLength) PURE;
    STDMETHOD(QuerySupport)     (THIS_ REFGUID rguidPropSet, ULONG ulId, PULONG pulTypeSupport) PURE;
};

#define IKsPropertySet_QueryInterface(p,a,b)       IUnknown_QueryInterface(p,a,b)
#define IKsPropertySet_AddRef(p)                   IUnknown_AddRef(p)
#define IKsPropertySet_Release(p)                  IUnknown_Release(p)

#if !defined(__cplusplus) || defined(CINTERFACE)
#define IKsPropertySet_Get(p,a,b,c,d,e,f,g)        (p)->lpVtbl->Get(p,a,b,c,d,e,f,g)
#define IKsPropertySet_Set(p,a,b,c,d,e,f)          (p)->lpVtbl->Set(p,a,b,c,d,e,f)
#define IKsPropertySet_QuerySupport(p,a,b,c)       (p)->lpVtbl->QuerySupport(p,a,b,c)
#else // !defined(__cplusplus) || defined(CINTERFACE)
#define IKsPropertySet_Get(p,a,b,c,d,e,f,g)        (p)->Get(a,b,c,d,e,f,g)
#define IKsPropertySet_Set(p,a,b,c,d,e,f)          (p)->Set(a,b,c,d,e,f)
#define IKsPropertySet_QuerySupport(p,a,b,c)       (p)->QuerySupport(a,b,c)
#endif // !defined(__cplusplus) || defined(CINTERFACE)

#endif // _IKsPropertySet_

#if DIRECTSOUND_VERSION >= 0x0800

//
// IDirectSoundFXGargle
//

DEFINE_GUID(IID_IDirectSoundFXGargle, 0xd616f352, 0xd622, 0x11ce, 0xaa, 0xc5, 0x00, 0x20, 0xaf, 0x0b, 0x99, 0xa3);

typedef struct _DSFXGargle
{
    DWORD       dwRateHz;               // Rate of modulation in hz
    DWORD       dwWaveShape;            // DSFXGARGLE_WAVE_xxx
} DSFXGargle, *LPDSFXGargle;

#define DSFXGARGLE_WAVE_TRIANGLE        0
#define DSFXGARGLE_WAVE_SQUARE          1

typedef const DSFXGargle *LPCDSFXGargle;

#define DSFXGARGLE_RATEHZ_MIN           1
#define DSFXGARGLE_RATEHZ_MAX           1000

#undef INTERFACE
#define INTERFACE IDirectSoundFXGargle

DECLARE_INTERFACE_(IDirectSoundFXGargle, IUnknown)
{
    // IUnknown methods
    STDMETHOD(QueryInterface)       (THIS_ REFIID, LPVOID *) PURE;
    STDMETHOD_(ULONG,AddRef)        (THIS) PURE;
    STDMETHOD_(ULONG,Release)       (THIS) PURE;

    // IDirectSoundFXGargle methods
    STDMETHOD(SetAllParameters)     (THIS_ LPCDSFXGargle pcDsFxGargle) PURE;
    STDMETHOD(GetAllParameters)     (THIS_ LPDSFXGargle pDsFxGargle) PURE;
};

#define IDirectSoundFXGargle_QueryInterface(p,a,b)          IUnknown_QueryInterface(p,a,b)
#define IDirectSoundFXGargle_AddRef(p)                      IUnknown_AddRef(p)
#define IDirectSoundFXGargle_Release(p)                     IUnknown_Release(p)

#if !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundFXGargle_SetAllParameters(p,a)          (p)->lpVtbl->SetAllParameters(p,a)
#define IDirectSoundFXGargle_GetAllParameters(p,a)          (p)->lpVtbl->GetAllParameters(p,a)
#else // !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundFXGargle_SetAllParameters(p,a)          (p)->SetAllParameters(a)
#define IDirectSoundFXGargle_GetAllParameters(p,a)          (p)->GetAllParameters(a)
#endif // !defined(__cplusplus) || defined(CINTERFACE)

//
// IDirectSoundFXChorus
//

DEFINE_GUID(IID_IDirectSoundFXChorus, 0x880842e3, 0x145f, 0x43e6, 0xa9, 0x34, 0xa7, 0x18, 0x06, 0xe5, 0x05, 0x47);

typedef struct _DSFXChorus
{
    FLOAT       fWetDryMix;
    FLOAT       fDepth;
    FLOAT       fFeedback;
    FLOAT       fFrequency;
    LONG        lWaveform;          // LFO shape; DSFXCHORUS_WAVE_xxx
    FLOAT       fDelay;
    LONG        lPhase;
} DSFXChorus, *LPDSFXChorus;

typedef const DSFXChorus *LPCDSFXChorus;

#define DSFXCHORUS_WAVE_TRIANGLE        0
#define DSFXCHORUS_WAVE_SIN             1

#define DSFXCHORUS_WETDRYMIX_MIN        0.0f
#define DSFXCHORUS_WETDRYMIX_MAX        100.0f
#define DSFXCHORUS_DEPTH_MIN            0.0f
#define DSFXCHORUS_DEPTH_MAX            100.0f
#define DSFXCHORUS_FEEDBACK_MIN         -99.0f
#define DSFXCHORUS_FEEDBACK_MAX         99.0f
#define DSFXCHORUS_FREQUENCY_MIN        0.0f
#define DSFXCHORUS_FREQUENCY_MAX        10.0f
#define DSFXCHORUS_DELAY_MIN            0.0f
#define DSFXCHORUS_DELAY_MAX            20.0f
#define DSFXCHORUS_PHASE_MIN            0
#define DSFXCHORUS_PHASE_MAX            4

#define DSFXCHORUS_PHASE_NEG_180        0
#define DSFXCHORUS_PHASE_NEG_90         1
#define DSFXCHORUS_PHASE_ZERO           2
#define DSFXCHORUS_PHASE_90             3
#define DSFXCHORUS_PHASE_180            4

#undef INTERFACE
#define INTERFACE IDirectSoundFXChorus

DECLARE_INTERFACE_(IDirectSoundFXChorus, IUnknown)
{
    // IUnknown methods
    STDMETHOD(QueryInterface)       (THIS_ REFIID, LPVOID *) PURE;
    STDMETHOD_(ULONG,AddRef)        (THIS) PURE;
    STDMETHOD_(ULONG,Release)       (THIS) PURE;

    // IDirectSoundFXChorus methods
    STDMETHOD(SetAllParameters)     (THIS_ LPCDSFXChorus pcDsFxChorus) PURE;
    STDMETHOD(GetAllParameters)     (THIS_ LPDSFXChorus pDsFxChorus) PURE;
};

#define IDirectSoundFXChorus_QueryInterface(p,a,b)          IUnknown_QueryInterface(p,a,b)
#define IDirectSoundFXChorus_AddRef(p)                      IUnknown_AddRef(p)
#define IDirectSoundFXChorus_Release(p)                     IUnknown_Release(p)

#if !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundFXChorus_SetAllParameters(p,a)          (p)->lpVtbl->SetAllParameters(p,a)
#define IDirectSoundFXChorus_GetAllParameters(p,a)          (p)->lpVtbl->GetAllParameters(p,a)
#else // !defined(__cplusplus) || defined(CINTERFACE)
#define IDirectSoundFXChorus_SetAllParameters(p,a)          (p)->SetAl