git clone https://github.com/FFmpeg/FFmpeg

# Ubuntu
apt install autoconf automake build-essential libass-dev libfreetype6-dev libsdl2-dev libtheora-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev pkg-config texinfo zlib1g-dev libfdk-aac-dev libx264-dev yasm libmp3lame-dev libopus-dev libvpx-dev libx265-dev

# example options
./configure --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-libpulse

make -j

make install