040000 tree 4033180b87608a52902479a294687b03ee6fdab1	android
040000 tree 8e03338c0ea5850fa21181f60ed4d09319a83ba9	darwin
040000 tree c6b2748ce32d21f3865183e1957092a1a02ab277	linux
040000 tree f078c6f394d33e86b026bccae4309462453be96f	tv-casting-common