040000 tree 48550385ed1bed10813769e53a4a360b5e8dd876	allocator
040000 tree 52411bd9d9c1a79c798918bb971bd04ac34add28	bufferqueue
040000 tree 21bda9575d9317083268e7bc226cc067aa07fba5	common
040000 tree 2c8e9bbb5b9a449b433cb3bc0ec7f0bbff188686	composer
040000 tree ecf51a92bf44ba46c710e2e4f16f164e61168448	mapper