namespace :rubber do namespace :ffmpeg do rubber.allow_optional_tasks(self) # Use Jon Severinsson's FFmpeg PPA so we can install the "real" ffmpeg (Ubuntu uses libav / avconv) before "rubber:install_packages", "rubber:ffmpeg:setup_apt_sources" task :setup_apt_sources do run "add-apt-repository -y ppa:jon-severinsson/ffmpeg" end end end