040000 tree cdc7aa55e97ed421f0a9bef02e5d8eb0e213cd6b	audioflinger
040000 tree 4314ec8e795f978d89869477bf3e7ac18bc6fca2	audiopolicy
040000 tree 5148d8e367a80c33a10975b46cb649713317883f	camera
040000 tree c8dd6d600801286e1c5a59993cb6858b6a1c6b74	medialog
040000 tree cef62af59f9a143b87317cd1a2a134f1fb83b1be	soundtrigger