parameter for duck video input, initial commit
parameter for duck video input, initial commit

git-svn-id: http://svn.code.sf.net/p/petavision/code/sandbox@7697 7c0444ca-5550-0410-9008-faecdbe78eb5

Former-commit-id: eabd8cb6460fc9b32b424583542f47bc3a65b083
PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV