040000 tree 82911004bf82bd2401dcc0e52b8b64b6c30b3529	audioflinger
040000 tree a62ee1785c21f5d4e821c7a1498bfcc1944b7fbf	audiopolicy
040000 tree be500a6ce2988103ab5f508e4294fd9aa6af6589	camera
040000 tree c8dd6d600801286e1c5a59993cb6858b6a1c6b74	medialog
040000 tree ea20b53bb7ac84a00ff12817cd9cfd68c1112abd	soundtrigger