040000 tree c26c2145536f375282f852c532c8445e9b02d8c9	audioflinger
040000 tree b4d64a41c0051a05f1a31372401b2c83852d2b7c	audiopolicy
040000 tree bd824b918c8fb74380fb85b4d32ba6e82863fd7a	camera
040000 tree 9a1105cdead6048f81b97bc5b85a7094680fc821	medialog