Overview FFDShow is hosted at: https://sourceforge.net/projects/ffdshow-tryout/ I have ported FFDShow from VS 2010 to VS 2012. My version of FFDShow 2012 is hosted at: https://github.com/mikecancilla/ffdshow_2012 Prerequisites Before you can build FFDShow locally, you need the YASM assembler. Its donwload page is here: http://yasm.tortall.net/Download.html Download the " Win64 .exe (for general use on 64-bit Windows)", which can be found here: http://www.tortall.net/projects/yasm/releases/yasm-1.3.0-win64.exe Put yasm.exe in your PATH . Building After you have pulled down FFDShow 2012, you need to open ffdshow_2012.sln . Careful, if VS 2015 is installed, 2015 will attempt to open this project and it will not work. You will most likely need to launch VS 2012 first and then open ffdshow_2012.sln . Set the build target to Debug x64 or Release x64 , and the startup project to...