libv4l2.tcz
   v4l-dvb-6.1.25-piCore.tcz
      alsa-modules-6.1.25-piCore.tcz
      graphics-6.1.25-piCore.tcz
         alsa-modules-6.1.25-piCore.tcz
   libjpeg-turbo.tcz
   udev-lib.tcz