1 21) Type './configure' to create the configuration. A list of configure 3options is printed by running 'configure --help'. 4 5'configure' can be launched from a directory different from the FFmpeg 6sources to build the objects out of tree. To do this, use an absolute 7path when launching 'configure', e.g. '/ffmpegdir/ffmpeg/configure'. 8 92) Then type 'make' to build FFmpeg. GNU Make 3.81 or later is required. 10 113) Type 'make install' to install all binaries and libraries you built. 12