KsFilterFactoryGetOuterUnknown
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KsFilterFactoryGetOuterUnknown function

The KsFilterFactoryGetOuterUnknown function returns the outer IUnknown of the specified filter factory.

Syntax


PUNKNOWN __inline KsFilterFactoryGetOuterUnknown(
  _In_ PKSFILTERFACTORY FilterFactory
);

Parameters

FilterFactory [in]

A pointer to a KSFILTERFACTORY for which to return the outer unknown interface.

Return value

KsFilterFactoryGetOuterUnknown returns the outer IUnknown of FilterFactory. The minidriver can then use it to query for other interfaces.

Remarks

This call is an inline function call to KsGetOuterUnknown.

For more information, see AVStream Overview

Requirements

Target platform

Version

Available in Microsoft Windows XP and later operating systems and DirectX 8.0 and later DirectX versions.

Header

Ks.h (include Ks.h)

IRQL

PASSIVE_LEVEL

See also

KsGetOuterUnknown
KsRegisterAggregatedClientUnknown
KsFilterRegisterAggregatedClientUnknown
KsFilterGetOuterUnknown
KsPinGetOuterUnknown
IKsControl

 

 

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