040000 tree 4033180b87608a52902479a294687b03ee6fdab1	android
040000 tree 8e03338c0ea5850fa21181f60ed4d09319a83ba9	darwin
040000 tree c6b2748ce32d21f3865183e1957092a1a02ab277	linux
040000 tree 2fb5b3429cd5fe2162dbac3c434b5fe2e14d7023	tv-casting-common