Configure APT to use the deb-multimedia repository
rm /etc/apt/sources.list.d/deb-multimedia.list echo 'deb http://www.deb-multimedia.org jessie main non-free deb-src http://www.deb-multimedia.org jessie main non-free' >> /etc/apt/sources.list.d/deb-multimedia.list apt update apt-get install deb-multimedia-keyring apt update
Install liblaries:
apt-get install build-essential libmp3lame-dev libvorbis-dev libtheora-dev libspeex-dev yasm pkg-config libfaac-dev libopenjpeg-dev libx264-dev
Install fmpeg which is part of libav-tools:
apt-get install libav-tools