Specifies the aspect ratio of the output rectangle for a video media type.
UINT32
GUID MF_MT_PAD_CONTROL_FLAGS = {0x4d0e73e5,0x80ea,0x4354,{0xa9,0xd0,0x11,0x76,0xce,0xb0,0x28,0xea} }
The value of this attribute is a member of the MFVideoPadFlags enumeration.
The GUID constant for this attribute is exported from mfuuid.lib.
Header: Declared in mfapi.h.