040000 tree 4fee0424d6afb2bd9f887151f067fba48aa119e6	android
040000 tree 575de2eb117ee28f55ecdbd61cbb4bab1a246f6a	darwin
040000 tree e2b7c8cee569dbc454c2f75aa68b9d0ab7ae51bf	linux
040000 tree 2748d1c637bfa2cda6a8c5d5f38046209c12aa56	tv-casting-common