IAudioStreamVolumeVtbl Struct Reference

#include <audioclient.h>

Public Member Functions
BEGIN_INTERFACE	HRESULT (STDMETHODCALLTYPE *QueryInterface)(IAudioStreamVolume *This
	ULONG (STDMETHODCALLTYPE *AddRef)(IAudioStreamVolume *This)
	ULONG (STDMETHODCALLTYPE *Release)(IAudioStreamVolume *This)
	HRESULT (STDMETHODCALLTYPE *GetChannelCount)(IAudioStreamVolume *This
	HRESULT (STDMETHODCALLTYPE *SetChannelVolume)(IAudioStreamVolume *This
	HRESULT (STDMETHODCALLTYPE *GetChannelVolume)(IAudioStreamVolume *This
	HRESULT (STDMETHODCALLTYPE *SetAllVolumes)(IAudioStreamVolume *This
__in UINT32	__in_ecount (dwCount) const float *pfVolumes)
	HRESULT (STDMETHODCALLTYPE *GetAllVolumes)(IAudioStreamVolume *This
__in UINT32	__out_ecount (dwCount) float *pfVolumes)
Data Fields
BEGIN_INTERFACE REFIID	riid
BEGIN_INTERFACE REFIID __RPC__deref_out void **	ppvObject
__out UINT32 *	pdwCount
__in UINT32	dwIndex
__in UINT32 __in const float	fLevel
__in UINT32 __out float *	pfLevel
__in UINT32	dwCount

---

Member Function Documentation

__in UINT32 IAudioStreamVolumeVtbl::__in_ecount

(

dwCount

)

const

__in UINT32 IAudioStreamVolumeVtbl::__out_ecount

(

dwCount

)

BEGIN_INTERFACE IAudioStreamVolumeVtbl::HRESULT

(

STDMETHODCALLTYPE *

QueryInterface

)

IAudioStreamVolumeVtbl::HRESULT

(

STDMETHODCALLTYPE *

GetChannelCount

)

IAudioStreamVolumeVtbl::HRESULT

(

STDMETHODCALLTYPE *

SetChannelVolume

)

IAudioStreamVolumeVtbl::HRESULT

(

STDMETHODCALLTYPE *

GetChannelVolume

)

IAudioStreamVolumeVtbl::HRESULT

(

STDMETHODCALLTYPE *

SetAllVolumes

)

IAudioStreamVolumeVtbl::HRESULT

(

STDMETHODCALLTYPE *

GetAllVolumes

)

IAudioStreamVolumeVtbl::ULONG

(

STDMETHODCALLTYPE *

AddRef

)

IAudioStreamVolumeVtbl::ULONG

(

STDMETHODCALLTYPE *

Release

)

---

Field Documentation

__in UINT32 IAudioStreamVolumeVtbl::dwCount

__in UINT32 IAudioStreamVolumeVtbl::dwIndex

__in UINT32 __in const float IAudioStreamVolumeVtbl::fLevel

__out UINT32* IAudioStreamVolumeVtbl::pdwCount

__in UINT32 __out float* IAudioStreamVolumeVtbl::pfLevel

BEGIN_INTERFACE REFIID __RPC__deref_out void** IAudioStreamVolumeVtbl::ppvObject

BEGIN_INTERFACE REFIID IAudioStreamVolumeVtbl::riid

---

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

• audioclient.h