IAudioPeakMeter Interface Reference

Inheritance diagram for IAudioPeakMeter:

Collaboration diagram for IAudioPeakMeter:

Public Member Functions
HRESULT	GetChannelCount ([out] UINT *pcChannels)
HRESULT	GetLevel ([in] UINT nChannel, [out] float *pfLevel)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 429 of file devicetopology.idl.

Member Function Documentation

GetChannelCount()

HRESULT IAudioPeakMeter::GetChannelCount

(

[out] UINT *

pcChannels

)

GetLevel()

HRESULT IAudioPeakMeter::GetLevel	(	[in] UINT	nChannel,
		[out] float *	pfLevel
	)

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

• sdk/include/psdk/devicetopology.idl