MFT_FIELDOFUSE_UNLOCK_Attribute attribute

Contains an IMFFieldOfUseMFTUnlock pointer, which can be used to unlock a Media Foundation transform (MFT). The IMFFieldOfUseMFTUnlock interface is used to unlock an MFT that has field-of-use restrictions.

Data type

*** stored as **IUnknown*

Syntax

DECLSPEC_SELECTANY GUID MFT_FIELDOFUSE_UNLOCK_Attribute = {0x8ec2e9fd,0x9148,0x410d,{0x83,0x1e,0x70,0x24,0x39,0x46,0x1a,0x8e} }  

Get/set

To get this attribute, call IMFAttributes::GetUnknown

To set this attribute, call IMFAttributes::SetUnknown

Remarks

For more information about this attribute, see Field of Use Restrictions.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

Header: Declared in mftransform.h.