040000 tree 8e6d3fb92ac0ff28111d11a8057fe87c78f3e830	audioflinger
040000 tree f9fe887ad9ac69f9e8fa0e9c38c6e2562a3244dc	audiopolicy
040000 tree aa8bef5e80b9dcbe44378a0e05011dde7638660b	camera
040000 tree c8dd6d600801286e1c5a59993cb6858b6a1c6b74	medialog
040000 tree 93e4d82de1f58ed3271e01fbc1c87d1756b2010b	soundtrigger