This dll is required by Logger Pro for video functions. Some versions of Windows do not include the Windows Media Feature Pack, so it needs to be installed.
Users of Windows N (European Markets) and KN (Korea) editions do not include the Windows Media Feature Pack (Media Player) and launching Logger Pro 3.12 and newer may cause these errors:
MFPlat.DLL is missing from your computer
MFReadWrite.DLL is missing from your computer
This is relevant to Windows 7 or newer.
Fix this by downloading the Media Feature Pack from the Microsoft web site: