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KsGetPinFromFileObject function

The KsGetPinFromFileObject function returns the AVStream pin object associated with FileObject.

Syntax


PKSPIN __inline KsGetPinFromFileObject(
  _In_  PFILE_OBJECT FileObject
);

Parameters

FileObject [in]

A pointer to the FILE_OBJECT structure for which to return the associated AVStream pin object.

Return value

KsGetPinFromFileObject returns a pointer to the KSPIN structure associated with FileObject.

Remarks

The minidriver must verify that FileObject is a file object associated with an AVStream pin. Do this by calling KsGetObjectTypeFromFileObject.

This call is an inline call to KsGetObjectFromFileObject. KsGetPinFromFileObject typecasts the return as a PKSPIN.

Requirements

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

Any level

See also

KsGetObjectFromFileObject
KsGetObjectTypeFromFileObject

 

 

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