IAudioMeterInformationVtbl Struct Reference

#include <endpointvolume.h>

Public Member Functions
BEGIN_INTERFACE	HRESULT (STDMETHODCALLTYPE *QueryInterface)(IAudioMeterInformation *This
	ULONG (STDMETHODCALLTYPE *AddRef)(IAudioMeterInformation *This)
	ULONG (STDMETHODCALLTYPE *Release)(IAudioMeterInformation *This)
	HRESULT (STDMETHODCALLTYPE *GetPeakValue)(IAudioMeterInformation *This
	HRESULT (STDMETHODCALLTYPE *GetMeteringChannelCount)(IAudioMeterInformation *This
	HRESULT (STDMETHODCALLTYPE *GetChannelsPeakValues)(IAudioMeterInformation *This
	HRESULT (STDMETHODCALLTYPE *QueryHardwareSupport)(IAudioMeterInformation *This
Data Fields
BEGIN_INTERFACE REFIID	riid
BEGIN_INTERFACE REFIID __RPC__deref_out void **	ppvObject
float *	pfPeak
__out UINT *	pnChannelCount
UINT32	u32ChannelCount
UINT32 float *	afPeakValues
__out DWORD *	pdwHardwareSupportMask

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Member Function Documentation

IAudioMeterInformationVtbl::HRESULT

(

STDMETHODCALLTYPE *

QueryHardwareSupport

)

IAudioMeterInformationVtbl::HRESULT

(

STDMETHODCALLTYPE *

GetChannelsPeakValues

)

IAudioMeterInformationVtbl::HRESULT

(

STDMETHODCALLTYPE *

GetMeteringChannelCount

)

IAudioMeterInformationVtbl::HRESULT

(

STDMETHODCALLTYPE *

GetPeakValue

)

BEGIN_INTERFACE IAudioMeterInformationVtbl::HRESULT

(

STDMETHODCALLTYPE *

QueryInterface

)

IAudioMeterInformationVtbl::ULONG

(

STDMETHODCALLTYPE *

Release

)

IAudioMeterInformationVtbl::ULONG

(

STDMETHODCALLTYPE *

AddRef

)

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Field Documentation

UINT32 float* IAudioMeterInformationVtbl::afPeakValues

__out DWORD* IAudioMeterInformationVtbl::pdwHardwareSupportMask

float* IAudioMeterInformationVtbl::pfPeak

__out UINT* IAudioMeterInformationVtbl::pnChannelCount

BEGIN_INTERFACE REFIID __RPC__deref_out void** IAudioMeterInformationVtbl::ppvObject

BEGIN_INTERFACE REFIID IAudioMeterInformationVtbl::riid

UINT32 IAudioMeterInformationVtbl::u32ChannelCount

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The documentation for this struct was generated from the following file:

• endpointvolume.h

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