040000 tree 93b692fb90bcaee65a0f7e933fd869c05a95801a	allocator
040000 tree 3c64611e245fde259f566a37f8e2baea4de7133e	bufferqueue
040000 tree 6a07e35fee07fccea4e0913d29b44ada4db1288e	common
040000 tree 5e956f7206bb679cc42ca42b7790ab02938b2a15	composer
040000 tree aac6c38dbc98c878e51eee98d87b9bdd11b6fa74	mapper