IKsJackSinkInformation interface

The IKsJackSinkInformation interface provides access to jack sink information if the jack is supported by the hardware.

The client obtains a reference to the IKsJackSinkInformation interface by activating it on the IPart interface of a bridge pin connector on a KS filter device topology object. To activate the object, call the IPart::Activate method with parameter refiid set to REFIID IID_IKsJackSinkInformation.

Most Windows audio adapter drivers support the Windows Driver Model (WDM) and use kernel-streaming (KS) properties to represent the hardware description parameters in connectors (referred to as KS pins). The IKsJackSinkInformation interface provides convenient access to the KSPROPERTY_JACK_SINK_INFO property of a connector to an endpoint device. For more information about KS properties and KS pins, see the Windows DDK documentation.

Members

The IKsJackSinkInformation interface inherits from the IUnknown interface. IKsJackSinkInformation also has these types of members:

Methods

The IKsJackSinkInformation interface has these methods.

MethodDescription
GetJackSinkInformation

Retrieves the sink information for the specified jack.

 

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Devicetopology.h

See also

Core Audio Interfaces
DeviceTopology API
IKsJackDescription

 

 

Show: