IBasicAudio interface

The IBasicAudio interface controls the volume and balance of the audio stream.

This interface is implemented on the Audio Renderer (WaveOut) filter and the DirectSound Renderer filter, but is exposed to applications through the Filter Graph Manager. Applications should always retrieve this interface from the Filter Graph Manager.

Members

The IBasicAudio interface inherits from the IDispatch interface. IBasicAudio also has these types of members:

Methods

The IBasicAudio interface has these methods.

MethodDescription
get_Balance

Retrieves the balance for the audio signal.

get_Volume

Retrieves the volume (amplitude) of the audio signal.

put_Balance

Sets the balance for the audio signal.

put_Volume

Sets the volume (amplitude) of the audio signal.

 

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Control.h (include Dshow.h)

Library

Strmiids.lib

 

 

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