040000 tree 4b02df81e2fd5a79451220090eb36a861e8b3790	android
040000 tree e8ee3be65cd1dc1cde4536f5b93080e6fbac8b25	darwin
040000 tree e2b7c8cee569dbc454c2f75aa68b9d0ab7ae51bf	linux
040000 tree 624c9a0044e48c786ee79f206423e6d85dbc00b7	tv-casting-common