040000 tree 3be0c81dd0014de572e550c89bfd118ca5a0d96d	audioflinger
040000 tree 72e813b221a8d6b7db17fad6b1d4c393e29e82fc	audiopolicy
040000 tree 10a3df6f0b9d915fb494a10bff2f12fbdf222a4d	camera
040000 tree c8dd6d600801286e1c5a59993cb6858b6a1c6b74	medialog
040000 tree 158bff8c79ff3a14337e434614db563ca056579b	soundtrigger