FFMPEG
- Download Mingw at http://mingw.osdn.io/
- Install mingw+msys
- Download source ffmpeg https://ffmpeg.org/download.html#releases
- Open msys and cd to source folder example: cd D:/FFMPEG/ffmpeg-4.4.tar/ffmpeg-4.4
- Run: configure --help to view configure
- Create folder ffmpeg and run: configure --prefix=ffmpeg/ --disable-network --disable-debug --disable-yasm
- Run: make
- Run: make install