thanks.
is work :D
the proyect
https://picasaweb.google.com/113390089057293315237/L4BDelCEARTE#5691088525142473778
and this (web cam)
https://picasaweb.google.com/113390089057293315237/LosZaragosa_OpenL4BNorte_Hackerspace#5786629064824987794
livecinema