gst-plugins-good.tcz
   gst-plugins-base.tcz
      gstreamer.tcz
         glib2.tcz
            gamin.tcz
            libelf.tcz
            pcre.tcz
               bzip2-lib.tcz
               gcc_libs.tcz
         gmp.tcz
      libasound.tcz
         alsa-modules-5.4.51-piCore.tcz
      libopus.tcz
      libtheora.tcz
         libogg.tcz
      libvorbis.tcz
         libogg.tcz
   libvpx.tcz