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xpmgr/BuildTools/Include/endpointvolume.h

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/* this ALWAYS GENERATED file contains the definitions for the interfaces */
/* File created by MIDL compiler version 7.00.0555 */
/* Compiler settings for endpointvolume.idl:
Oicf, W1, Zp8, env=Win32 (32b run), target_arch=X86 7.00.0555
protocol : dce , ms_ext, c_ext, robust
error checks: allocation ref bounds_check enum stub_data
VC __declspec() decoration level:
__declspec(uuid()), __declspec(selectany), __declspec(novtable)
DECLSPEC_UUID(), MIDL_INTERFACE()
*/
/* @@MIDL_FILE_HEADING( ) */
#pragma warning( disable: 4049 ) /* more than 64k source lines */
/* verify that the <rpcndr.h> version is high enough to compile this file*/
#ifndef __REQUIRED_RPCNDR_H_VERSION__
#define __REQUIRED_RPCNDR_H_VERSION__ 500
#endif
/* verify that the <rpcsal.h> version is high enough to compile this file*/
#ifndef __REQUIRED_RPCSAL_H_VERSION__
#define __REQUIRED_RPCSAL_H_VERSION__ 100
#endif
#include "rpc.h"
#include "rpcndr.h"
#ifndef __RPCNDR_H_VERSION__
#error this stub requires an updated version of <rpcndr.h>
#endif // __RPCNDR_H_VERSION__
#ifndef COM_NO_WINDOWS_H
#include "windows.h"
#include "ole2.h"
#endif /*COM_NO_WINDOWS_H*/
#ifndef __endpointvolume_h__
#define __endpointvolume_h__
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
/* Forward Declarations */
#ifndef __IAudioEndpointVolumeCallback_FWD_DEFINED__
#define __IAudioEndpointVolumeCallback_FWD_DEFINED__
typedef interface IAudioEndpointVolumeCallback IAudioEndpointVolumeCallback;
#endif /* __IAudioEndpointVolumeCallback_FWD_DEFINED__ */
#ifndef __IAudioEndpointVolume_FWD_DEFINED__
#define __IAudioEndpointVolume_FWD_DEFINED__
typedef interface IAudioEndpointVolume IAudioEndpointVolume;
#endif /* __IAudioEndpointVolume_FWD_DEFINED__ */
#ifndef __IAudioEndpointVolumeEx_FWD_DEFINED__
#define __IAudioEndpointVolumeEx_FWD_DEFINED__
typedef interface IAudioEndpointVolumeEx IAudioEndpointVolumeEx;
#endif /* __IAudioEndpointVolumeEx_FWD_DEFINED__ */
#ifndef __IAudioMeterInformation_FWD_DEFINED__
#define __IAudioMeterInformation_FWD_DEFINED__
typedef interface IAudioMeterInformation IAudioMeterInformation;
#endif /* __IAudioMeterInformation_FWD_DEFINED__ */
/* header files for imported files */
#include "unknwn.h"
#include "devicetopology.h"
#ifdef __cplusplus
extern "C"{
#endif
/* interface __MIDL_itf_endpointvolume_0000_0000 */
/* [local] */
typedef struct AUDIO_VOLUME_NOTIFICATION_DATA
{
GUID guidEventContext;
BOOL bMuted;
float fMasterVolume;
UINT nChannels;
float afChannelVolumes[ 1 ];
} AUDIO_VOLUME_NOTIFICATION_DATA;
typedef struct AUDIO_VOLUME_NOTIFICATION_DATA *PAUDIO_VOLUME_NOTIFICATION_DATA;
#define ENDPOINT_HARDWARE_SUPPORT_VOLUME 0x00000001
#define ENDPOINT_HARDWARE_SUPPORT_MUTE 0x00000002
#define ENDPOINT_HARDWARE_SUPPORT_METER 0x00000004
extern RPC_IF_HANDLE __MIDL_itf_endpointvolume_0000_0000_v0_0_c_ifspec;
extern RPC_IF_HANDLE __MIDL_itf_endpointvolume_0000_0000_v0_0_s_ifspec;
#ifndef __IAudioEndpointVolumeCallback_INTERFACE_DEFINED__
#define __IAudioEndpointVolumeCallback_INTERFACE_DEFINED__
/* interface IAudioEndpointVolumeCallback */
/* [unique][helpstring][nonextensible][uuid][local][object] */
EXTERN_C const IID IID_IAudioEndpointVolumeCallback;
#if defined(__cplusplus) && !defined(CINTERFACE)
MIDL_INTERFACE("657804FA-D6AD-4496-8A60-352752AF4F89")
IAudioEndpointVolumeCallback : public IUnknown
{
public:
virtual HRESULT STDMETHODCALLTYPE OnNotify(
PAUDIO_VOLUME_NOTIFICATION_DATA pNotify) = 0;
};
#else /* C style interface */
typedef struct IAudioEndpointVolumeCallbackVtbl
{
BEGIN_INTERFACE
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
IAudioEndpointVolumeCallback * This,
/* [in] */ REFIID riid,
/* [annotation][iid_is][out] */
__RPC__deref_out void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
IAudioEndpointVolumeCallback * This);
ULONG ( STDMETHODCALLTYPE *Release )(
IAudioEndpointVolumeCallback * This);
HRESULT ( STDMETHODCALLTYPE *OnNotify )(
IAudioEndpointVolumeCallback * This,
PAUDIO_VOLUME_NOTIFICATION_DATA pNotify);
END_INTERFACE
} IAudioEndpointVolumeCallbackVtbl;
interface IAudioEndpointVolumeCallback
{
CONST_VTBL struct IAudioEndpointVolumeCallbackVtbl *lpVtbl;
};
#ifdef COBJMACROS
#define IAudioEndpointVolumeCallback_QueryInterface(This,riid,ppvObject) \
( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) )
#define IAudioEndpointVolumeCallback_AddRef(This) \
( (This)->lpVtbl -> AddRef(This) )
#define IAudioEndpointVolumeCallback_Release(This) \
( (This)->lpVtbl -> Release(This) )
#define IAudioEndpointVolumeCallback_OnNotify(This,pNotify) \
( (This)->lpVtbl -> OnNotify(This,pNotify) )
#endif /* COBJMACROS */
#endif /* C style interface */
#endif /* __IAudioEndpointVolumeCallback_INTERFACE_DEFINED__ */
#ifndef __IAudioEndpointVolume_INTERFACE_DEFINED__
#define __IAudioEndpointVolume_INTERFACE_DEFINED__
/* interface IAudioEndpointVolume */
/* [unique][helpstring][nonextensible][uuid][local][object] */
EXTERN_C const IID IID_IAudioEndpointVolume;
#if defined(__cplusplus) && !defined(CINTERFACE)
MIDL_INTERFACE("5CDF2C82-841E-4546-9722-0CF74078229A")
IAudioEndpointVolume : public IUnknown
{
public:
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE RegisterControlChangeNotify(
/* [annotation][in] */
__in IAudioEndpointVolumeCallback *pNotify) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE UnregisterControlChangeNotify(
/* [annotation][in] */
__in IAudioEndpointVolumeCallback *pNotify) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelCount(
/* [annotation][out] */
__out UINT *pnChannelCount) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetMasterVolumeLevel(
/* [annotation][in] */
__in float fLevelDB,
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetMasterVolumeLevelScalar(
/* [annotation][in] */
__in float fLevel,
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMasterVolumeLevel(
/* [annotation][out] */
__out float *pfLevelDB) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMasterVolumeLevelScalar(
/* [annotation][out] */
__out float *pfLevel) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetChannelVolumeLevel(
/* [annotation][in] */
__in UINT nChannel,
float fLevelDB,
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetChannelVolumeLevelScalar(
/* [annotation][in] */
__in UINT nChannel,
float fLevel,
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelVolumeLevel(
/* [annotation][in] */
__in UINT nChannel,
/* [annotation][out] */
__out float *pfLevelDB) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelVolumeLevelScalar(
/* [annotation][in] */
__in UINT nChannel,
/* [annotation][out] */
__out float *pfLevel) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE SetMute(
/* [annotation][in] */
__in BOOL bMute,
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMute(
/* [annotation][out] */
__out BOOL *pbMute) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetVolumeStepInfo(
/* [annotation][out] */
__out UINT *pnStep,
/* [annotation][out] */
__out UINT *pnStepCount) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE VolumeStepUp(
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE VolumeStepDown(
/* [unique][in] */ LPCGUID pguidEventContext) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE QueryHardwareSupport(
/* [annotation][out] */
__out DWORD *pdwHardwareSupportMask) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetVolumeRange(
/* [annotation][out] */
__out float *pflVolumeMindB,
/* [annotation][out] */
__out float *pflVolumeMaxdB,
/* [annotation][out] */
__out float *pflVolumeIncrementdB) = 0;
};
#else /* C style interface */
typedef struct IAudioEndpointVolumeVtbl
{
BEGIN_INTERFACE
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
IAudioEndpointVolume * This,
/* [in] */ REFIID riid,
/* [annotation][iid_is][out] */
__RPC__deref_out void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
IAudioEndpointVolume * This);
ULONG ( STDMETHODCALLTYPE *Release )(
IAudioEndpointVolume * This);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *RegisterControlChangeNotify )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in IAudioEndpointVolumeCallback *pNotify);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *UnregisterControlChangeNotify )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in IAudioEndpointVolumeCallback *pNotify);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out UINT *pnChannelCount);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMasterVolumeLevel )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in float fLevelDB,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMasterVolumeLevelScalar )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in float fLevel,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMasterVolumeLevel )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out float *pfLevelDB);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMasterVolumeLevelScalar )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out float *pfLevel);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetChannelVolumeLevel )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in UINT nChannel,
float fLevelDB,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetChannelVolumeLevelScalar )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in UINT nChannel,
float fLevel,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelVolumeLevel )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in UINT nChannel,
/* [annotation][out] */
__out float *pfLevelDB);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelVolumeLevelScalar )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in UINT nChannel,
/* [annotation][out] */
__out float *pfLevel);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMute )(
IAudioEndpointVolume * This,
/* [annotation][in] */
__in BOOL bMute,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMute )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out BOOL *pbMute);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeStepInfo )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out UINT *pnStep,
/* [annotation][out] */
__out UINT *pnStepCount);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *VolumeStepUp )(
IAudioEndpointVolume * This,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *VolumeStepDown )(
IAudioEndpointVolume * This,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *QueryHardwareSupport )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out DWORD *pdwHardwareSupportMask);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeRange )(
IAudioEndpointVolume * This,
/* [annotation][out] */
__out float *pflVolumeMindB,
/* [annotation][out] */
__out float *pflVolumeMaxdB,
/* [annotation][out] */
__out float *pflVolumeIncrementdB);
END_INTERFACE
} IAudioEndpointVolumeVtbl;
interface IAudioEndpointVolume
{
CONST_VTBL struct IAudioEndpointVolumeVtbl *lpVtbl;
};
#ifdef COBJMACROS
#define IAudioEndpointVolume_QueryInterface(This,riid,ppvObject) \
( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) )
#define IAudioEndpointVolume_AddRef(This) \
( (This)->lpVtbl -> AddRef(This) )
#define IAudioEndpointVolume_Release(This) \
( (This)->lpVtbl -> Release(This) )
#define IAudioEndpointVolume_RegisterControlChangeNotify(This,pNotify) \
( (This)->lpVtbl -> RegisterControlChangeNotify(This,pNotify) )
#define IAudioEndpointVolume_UnregisterControlChangeNotify(This,pNotify) \
( (This)->lpVtbl -> UnregisterControlChangeNotify(This,pNotify) )
#define IAudioEndpointVolume_GetChannelCount(This,pnChannelCount) \
( (This)->lpVtbl -> GetChannelCount(This,pnChannelCount) )
#define IAudioEndpointVolume_SetMasterVolumeLevel(This,fLevelDB,pguidEventContext) \
( (This)->lpVtbl -> SetMasterVolumeLevel(This,fLevelDB,pguidEventContext) )
#define IAudioEndpointVolume_SetMasterVolumeLevelScalar(This,fLevel,pguidEventContext) \
( (This)->lpVtbl -> SetMasterVolumeLevelScalar(This,fLevel,pguidEventContext) )
#define IAudioEndpointVolume_GetMasterVolumeLevel(This,pfLevelDB) \
( (This)->lpVtbl -> GetMasterVolumeLevel(This,pfLevelDB) )
#define IAudioEndpointVolume_GetMasterVolumeLevelScalar(This,pfLevel) \
( (This)->lpVtbl -> GetMasterVolumeLevelScalar(This,pfLevel) )
#define IAudioEndpointVolume_SetChannelVolumeLevel(This,nChannel,fLevelDB,pguidEventContext) \
( (This)->lpVtbl -> SetChannelVolumeLevel(This,nChannel,fLevelDB,pguidEventContext) )
#define IAudioEndpointVolume_SetChannelVolumeLevelScalar(This,nChannel,fLevel,pguidEventContext) \
( (This)->lpVtbl -> SetChannelVolumeLevelScalar(This,nChannel,fLevel,pguidEventContext) )
#define IAudioEndpointVolume_GetChannelVolumeLevel(This,nChannel,pfLevelDB) \
( (This)->lpVtbl -> GetChannelVolumeLevel(This,nChannel,pfLevelDB) )
#define IAudioEndpointVolume_GetChannelVolumeLevelScalar(This,nChannel,pfLevel) \
( (This)->lpVtbl -> GetChannelVolumeLevelScalar(This,nChannel,pfLevel) )
#define IAudioEndpointVolume_SetMute(This,bMute,pguidEventContext) \
( (This)->lpVtbl -> SetMute(This,bMute,pguidEventContext) )
#define IAudioEndpointVolume_GetMute(This,pbMute) \
( (This)->lpVtbl -> GetMute(This,pbMute) )
#define IAudioEndpointVolume_GetVolumeStepInfo(This,pnStep,pnStepCount) \
( (This)->lpVtbl -> GetVolumeStepInfo(This,pnStep,pnStepCount) )
#define IAudioEndpointVolume_VolumeStepUp(This,pguidEventContext) \
( (This)->lpVtbl -> VolumeStepUp(This,pguidEventContext) )
#define IAudioEndpointVolume_VolumeStepDown(This,pguidEventContext) \
( (This)->lpVtbl -> VolumeStepDown(This,pguidEventContext) )
#define IAudioEndpointVolume_QueryHardwareSupport(This,pdwHardwareSupportMask) \
( (This)->lpVtbl -> QueryHardwareSupport(This,pdwHardwareSupportMask) )
#define IAudioEndpointVolume_GetVolumeRange(This,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) \
( (This)->lpVtbl -> GetVolumeRange(This,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) )
#endif /* COBJMACROS */
#endif /* C style interface */
#endif /* __IAudioEndpointVolume_INTERFACE_DEFINED__ */
#ifndef __IAudioEndpointVolumeEx_INTERFACE_DEFINED__
#define __IAudioEndpointVolumeEx_INTERFACE_DEFINED__
/* interface IAudioEndpointVolumeEx */
/* [unique][helpstring][nonextensible][uuid][local][object] */
EXTERN_C const IID IID_IAudioEndpointVolumeEx;
#if defined(__cplusplus) && !defined(CINTERFACE)
MIDL_INTERFACE("66E11784-F695-4F28-A505-A7080081A78F")
IAudioEndpointVolumeEx : public IAudioEndpointVolume
{
public:
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetVolumeRangeChannel(
/* [in] */ UINT iChannel,
/* [annotation][out] */
__out float *pflVolumeMindB,
/* [annotation][out] */
__out float *pflVolumeMaxdB,
/* [annotation][out] */
__out float *pflVolumeIncrementdB) = 0;
};
#else /* C style interface */
typedef struct IAudioEndpointVolumeExVtbl
{
BEGIN_INTERFACE
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
IAudioEndpointVolumeEx * This,
/* [in] */ REFIID riid,
/* [annotation][iid_is][out] */
__RPC__deref_out void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
IAudioEndpointVolumeEx * This);
ULONG ( STDMETHODCALLTYPE *Release )(
IAudioEndpointVolumeEx * This);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *RegisterControlChangeNotify )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in IAudioEndpointVolumeCallback *pNotify);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *UnregisterControlChangeNotify )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in IAudioEndpointVolumeCallback *pNotify);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelCount )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out UINT *pnChannelCount);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMasterVolumeLevel )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in float fLevelDB,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMasterVolumeLevelScalar )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in float fLevel,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMasterVolumeLevel )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out float *pfLevelDB);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMasterVolumeLevelScalar )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out float *pfLevel);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetChannelVolumeLevel )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in UINT nChannel,
float fLevelDB,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetChannelVolumeLevelScalar )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in UINT nChannel,
float fLevel,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelVolumeLevel )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in UINT nChannel,
/* [annotation][out] */
__out float *pfLevelDB);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelVolumeLevelScalar )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in UINT nChannel,
/* [annotation][out] */
__out float *pfLevel);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *SetMute )(
IAudioEndpointVolumeEx * This,
/* [annotation][in] */
__in BOOL bMute,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMute )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out BOOL *pbMute);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeStepInfo )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out UINT *pnStep,
/* [annotation][out] */
__out UINT *pnStepCount);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *VolumeStepUp )(
IAudioEndpointVolumeEx * This,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *VolumeStepDown )(
IAudioEndpointVolumeEx * This,
/* [unique][in] */ LPCGUID pguidEventContext);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *QueryHardwareSupport )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out DWORD *pdwHardwareSupportMask);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeRange )(
IAudioEndpointVolumeEx * This,
/* [annotation][out] */
__out float *pflVolumeMindB,
/* [annotation][out] */
__out float *pflVolumeMaxdB,
/* [annotation][out] */
__out float *pflVolumeIncrementdB);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetVolumeRangeChannel )(
IAudioEndpointVolumeEx * This,
/* [in] */ UINT iChannel,
/* [annotation][out] */
__out float *pflVolumeMindB,
/* [annotation][out] */
__out float *pflVolumeMaxdB,
/* [annotation][out] */
__out float *pflVolumeIncrementdB);
END_INTERFACE
} IAudioEndpointVolumeExVtbl;
interface IAudioEndpointVolumeEx
{
CONST_VTBL struct IAudioEndpointVolumeExVtbl *lpVtbl;
};
#ifdef COBJMACROS
#define IAudioEndpointVolumeEx_QueryInterface(This,riid,ppvObject) \
( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) )
#define IAudioEndpointVolumeEx_AddRef(This) \
( (This)->lpVtbl -> AddRef(This) )
#define IAudioEndpointVolumeEx_Release(This) \
( (This)->lpVtbl -> Release(This) )
#define IAudioEndpointVolumeEx_RegisterControlChangeNotify(This,pNotify) \
( (This)->lpVtbl -> RegisterControlChangeNotify(This,pNotify) )
#define IAudioEndpointVolumeEx_UnregisterControlChangeNotify(This,pNotify) \
( (This)->lpVtbl -> UnregisterControlChangeNotify(This,pNotify) )
#define IAudioEndpointVolumeEx_GetChannelCount(This,pnChannelCount) \
( (This)->lpVtbl -> GetChannelCount(This,pnChannelCount) )
#define IAudioEndpointVolumeEx_SetMasterVolumeLevel(This,fLevelDB,pguidEventContext) \
( (This)->lpVtbl -> SetMasterVolumeLevel(This,fLevelDB,pguidEventContext) )
#define IAudioEndpointVolumeEx_SetMasterVolumeLevelScalar(This,fLevel,pguidEventContext) \
( (This)->lpVtbl -> SetMasterVolumeLevelScalar(This,fLevel,pguidEventContext) )
#define IAudioEndpointVolumeEx_GetMasterVolumeLevel(This,pfLevelDB) \
( (This)->lpVtbl -> GetMasterVolumeLevel(This,pfLevelDB) )
#define IAudioEndpointVolumeEx_GetMasterVolumeLevelScalar(This,pfLevel) \
( (This)->lpVtbl -> GetMasterVolumeLevelScalar(This,pfLevel) )
#define IAudioEndpointVolumeEx_SetChannelVolumeLevel(This,nChannel,fLevelDB,pguidEventContext) \
( (This)->lpVtbl -> SetChannelVolumeLevel(This,nChannel,fLevelDB,pguidEventContext) )
#define IAudioEndpointVolumeEx_SetChannelVolumeLevelScalar(This,nChannel,fLevel,pguidEventContext) \
( (This)->lpVtbl -> SetChannelVolumeLevelScalar(This,nChannel,fLevel,pguidEventContext) )
#define IAudioEndpointVolumeEx_GetChannelVolumeLevel(This,nChannel,pfLevelDB) \
( (This)->lpVtbl -> GetChannelVolumeLevel(This,nChannel,pfLevelDB) )
#define IAudioEndpointVolumeEx_GetChannelVolumeLevelScalar(This,nChannel,pfLevel) \
( (This)->lpVtbl -> GetChannelVolumeLevelScalar(This,nChannel,pfLevel) )
#define IAudioEndpointVolumeEx_SetMute(This,bMute,pguidEventContext) \
( (This)->lpVtbl -> SetMute(This,bMute,pguidEventContext) )
#define IAudioEndpointVolumeEx_GetMute(This,pbMute) \
( (This)->lpVtbl -> GetMute(This,pbMute) )
#define IAudioEndpointVolumeEx_GetVolumeStepInfo(This,pnStep,pnStepCount) \
( (This)->lpVtbl -> GetVolumeStepInfo(This,pnStep,pnStepCount) )
#define IAudioEndpointVolumeEx_VolumeStepUp(This,pguidEventContext) \
( (This)->lpVtbl -> VolumeStepUp(This,pguidEventContext) )
#define IAudioEndpointVolumeEx_VolumeStepDown(This,pguidEventContext) \
( (This)->lpVtbl -> VolumeStepDown(This,pguidEventContext) )
#define IAudioEndpointVolumeEx_QueryHardwareSupport(This,pdwHardwareSupportMask) \
( (This)->lpVtbl -> QueryHardwareSupport(This,pdwHardwareSupportMask) )
#define IAudioEndpointVolumeEx_GetVolumeRange(This,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) \
( (This)->lpVtbl -> GetVolumeRange(This,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) )
#define IAudioEndpointVolumeEx_GetVolumeRangeChannel(This,iChannel,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) \
( (This)->lpVtbl -> GetVolumeRangeChannel(This,iChannel,pflVolumeMindB,pflVolumeMaxdB,pflVolumeIncrementdB) )
#endif /* COBJMACROS */
#endif /* C style interface */
#endif /* __IAudioEndpointVolumeEx_INTERFACE_DEFINED__ */
#ifndef __IAudioMeterInformation_INTERFACE_DEFINED__
#define __IAudioMeterInformation_INTERFACE_DEFINED__
/* interface IAudioMeterInformation */
/* [unique][helpstring][nonextensible][uuid][local][object] */
EXTERN_C const IID IID_IAudioMeterInformation;
#if defined(__cplusplus) && !defined(CINTERFACE)
MIDL_INTERFACE("C02216F6-8C67-4B5B-9D00-D008E73E0064")
IAudioMeterInformation : public IUnknown
{
public:
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetPeakValue(
/* [out] */ float *pfPeak) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetMeteringChannelCount(
/* [annotation][out] */
__out UINT *pnChannelCount) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE GetChannelsPeakValues(
/* [in] */ UINT32 u32ChannelCount,
/* [size_is][out] */ float *afPeakValues) = 0;
virtual /* [helpstring] */ HRESULT STDMETHODCALLTYPE QueryHardwareSupport(
/* [annotation][out] */
__out DWORD *pdwHardwareSupportMask) = 0;
};
#else /* C style interface */
typedef struct IAudioMeterInformationVtbl
{
BEGIN_INTERFACE
HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
IAudioMeterInformation * This,
/* [in] */ REFIID riid,
/* [annotation][iid_is][out] */
__RPC__deref_out void **ppvObject);
ULONG ( STDMETHODCALLTYPE *AddRef )(
IAudioMeterInformation * This);
ULONG ( STDMETHODCALLTYPE *Release )(
IAudioMeterInformation * This);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetPeakValue )(
IAudioMeterInformation * This,
/* [out] */ float *pfPeak);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetMeteringChannelCount )(
IAudioMeterInformation * This,
/* [annotation][out] */
__out UINT *pnChannelCount);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *GetChannelsPeakValues )(
IAudioMeterInformation * This,
/* [in] */ UINT32 u32ChannelCount,
/* [size_is][out] */ float *afPeakValues);
/* [helpstring] */ HRESULT ( STDMETHODCALLTYPE *QueryHardwareSupport )(
IAudioMeterInformation * This,
/* [annotation][out] */
__out DWORD *pdwHardwareSupportMask);
END_INTERFACE
} IAudioMeterInformationVtbl;
interface IAudioMeterInformation
{
CONST_VTBL struct IAudioMeterInformationVtbl *lpVtbl;
};
#ifdef COBJMACROS
#define IAudioMeterInformation_QueryInterface(This,riid,ppvObject) \
( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) )
#define IAudioMeterInformation_AddRef(This) \
( (This)->lpVtbl -> AddRef(This) )
#define IAudioMeterInformation_Release(This) \
( (This)->lpVtbl -> Release(This) )
#define IAudioMeterInformation_GetPeakValue(This,pfPeak) \
( (This)->lpVtbl -> GetPeakValue(This,pfPeak) )
#define IAudioMeterInformation_GetMeteringChannelCount(This,pnChannelCount) \
( (This)->lpVtbl -> GetMeteringChannelCount(This,pnChannelCount) )
#define IAudioMeterInformation_GetChannelsPeakValues(This,u32ChannelCount,afPeakValues) \
( (This)->lpVtbl -> GetChannelsPeakValues(This,u32ChannelCount,afPeakValues) )
#define IAudioMeterInformation_QueryHardwareSupport(This,pdwHardwareSupportMask) \
( (This)->lpVtbl -> QueryHardwareSupport(This,pdwHardwareSupportMask) )
#endif /* COBJMACROS */
#endif /* C style interface */
#endif /* __IAudioMeterInformation_INTERFACE_DEFINED__ */
/* Additional Prototypes for ALL interfaces */
/* end of Additional Prototypes */
#ifdef __cplusplus
}
#endif
#endif
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