Defines the display aperture, which is the region of a video frame that contains valid image data.
The attribute value is an MFVideoArea structure.
The minimum display aperture is the region that contains the valid portion of the signal. The pixels outside the aperture contain invalid data and should not be displayed.
The GUID constant for this attribute is exported from mfuuid.lib.
|Minimum supported client
||Windows Vista [desktop apps | UWP apps]
|Minimum supported server
||Windows Server 2008 [desktop apps | UWP apps]