MediaFoundation EVR sample This source(./sample_evr) is available under the zlib license git clone https://github.com/sailfish009/wtl -- vs2017 express: http://aka.ms/vs/15/release/vs_WDExpress.exe WDK 7.1 for ATL: https://www.microsoft.com/en-us/download/details.aspx?id=11800 -- NOTE: this code became pretty useless, because HW decoder support video scale so easily. All application sample code became so simple with simple D3D renderer(NO-mediafoundation NO-DShow), thanks to HW decoder.