IMF2DBuffer::Unlock2D method (mfobjects.h)

Unlocks a buffer that was previously locked. Call this method once for each call to IMF2DBuffer::Lock2D.


HRESULT Unlock2D();

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
The method succeeded.


Minimum supported client Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header mfobjects.h (include Mfidl.h)
Library Mfuuid.lib

See also


Media Buffers

Uncompressed Video Buffers