Mine

class Ffmpeg(CPackageRecipe):
    name = 'ffmpeg'
    version = '20060710'

    buildRequires = ['SDL:devel', 'faac:devel', 'faad2:devel', 'lame:devel',
        'libogg:devel', 'libvorbis:devel', 'zlib:devel']

    def setup(r):
        r.addArchive('http://download.videolan.org/pub/videolan/vlc/0.8.5/contrib/')

        r.ManualConfigure('--prefix=%(prefix)s --libdir=%(libdir)s'
            ' --mandir=%(mandir)s --enable-gpl --enable-mp3lame --enable-libogg'
            ' --enable-vorbis --enable-pp --enable-faac --enable-faad --enable-a52 --enable-theora'
            ' --enable-xvid --enable-dts --enable-pp --enable-shared --enable-pthreads')

        r.Make()
        r.MakeInstall()