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nf-ks-ksdevicegetouterunknown.md

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UID title description old-location tech.root ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames f1_keywords topic_type api_type api_location api_name
NF:ks.KsDeviceGetOuterUnknown
KsDeviceGetOuterUnknown function (ks.h)
The KsDeviceGetOuterUnknown function returns the outer IUnknown of the AVStream device specified by Device.
stream\ksdevicegetouterunknown.htm
stream
04/23/2018
KsDeviceGetOuterUnknown function
KsDeviceGetOuterUnknown, KsDeviceGetOuterUnknown function [Streaming Media Devices], avfunc_c1b85ab7-92b9-4c7c-a9c8-0cf1f9e93458.xml, ks/KsDeviceGetOuterUnknown, stream.ksdevicegetouterunknown
ks.h
Ks.h
Desktop
Available in Microsoft Windows XP and later operating systems and DirectX 8.0 and later DirectX versions.
PASSIVE_LEVEL
Windows
KsDeviceGetOuterUnknown
ks/KsDeviceGetOuterUnknown
APIRef
kbSyntax
HeaderDef
ks.h
KsDeviceGetOuterUnknown

KsDeviceGetOuterUnknown function

-description

The KsDeviceGetOuterUnknown function returns the outer IUnknown of the AVStream device specified by Device.

-parameters

-param Device [in]

A pointer to a KSDEVICE structure for which to get the outer unknown interface.

-returns

Returns a pointer to an outer IUnknown of Device. This interface can then be used to query for other interfaces.

-remarks

This call is an inline function call to KsGetOuterUnknown.

-see-also

IKsControl

KsFilterFactoryGetOuterUnknown

KsFilterGetOuterUnknown

KsGetOuterUnknown

KsPinGetOuterUnknown

KsRegisterAggregatedClientUnknown