040000 tree 00ef5fd31ca616f48d9203b7b2c7c59d050cfcfb	audioflinger
040000 tree ef7bf8255fe1550c7292328063a10ff55389ce1e	audiopolicy
040000 tree 791749900c41be07e1dbc801377988d0aff9cbcb	camera
040000 tree c8dd6d600801286e1c5a59993cb6858b6a1c6b74	medialog
040000 tree 9095f5054bfbf98cb4f21ed5b8773637db94893a	soundtrigger