ffmpeg:
  Installed: (none)
  Candidate: 4:0.8.12-0ubuntu0.12.04.1
  Version table:
     4:0.8.12-0ubuntu0.12.04.1 0
        500 http://ubuntu.mirrors.ovh.net/ftp.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages
     4:0.8.1-0ubuntu1 0
        500 http://ubuntu.mirrors.ovh.net/ftp.ubuntu.com/ubuntu/ precise/main amd64 Packages