ITBasicAudioTerminal interface (tapi3if.h)

The ITBasicAudioTerminal interface provides methods that allow an application to control basic sound characteristics of terminal. These methods are taken from the IBasicAudio interface in DirectShow. Please check the index for the Platform Software Development Kit (SDK) for additional information.

The ITBasicAudioTerminal interface can be obtained through QueryInterface from terminal objects that support this interface. For example, if the computer running Windows 2000 has a sound card, the addresses exposed by the H323 and IPCONF providers will enumerate, in their ITTerminalSupport interface, two static terminals that support the ITBasicAudioTerminal interface: one for "audio record" and one for "audio playback."

Inheritance

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

Methods

The ITBasicAudioTerminal interface has these methods.

 
ITBasicAudioTerminal::get_Balance

The get_Balance method gets the balance. This method is not implemented for terminals shipped with TAPI 3.0 and higher.
ITBasicAudioTerminal::get_Volume

The get_Volume method gets the volume.
ITBasicAudioTerminal::put_Balance

The put_Balance method sets the balance. This method is not implemented for terminals shipped with TAPI 3.0 and higher.
ITBasicAudioTerminal::put_Volume

The put_Volume method sets the volume.

Requirements

   
Target Platform Windows
Header tapi3if.h (include Tapi3.h)

See also

IDispatch

Terminal Object