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


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  ) 


Field Documentation

BEGIN_INTERFACE REFIID __RPC__deref_out void** IAudioMeterInformationVtbl::ppvObject

BEGIN_INTERFACE REFIID IAudioMeterInformationVtbl::riid


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

Generated on Tue Aug 9 16:05:24 2011 for PortAudio by  doxygen 1.5.7.1