040000 tree 7373b31d4f768f84c889609573a7c0f14fde9989	acm2
100644 blob 7370836e8b5bb302acbbddf244e8545bc584ee74	audio_coding_module.gypi
040000 tree 3ebccd5e60c617d3b54d9247333db08da07959d4	interface
040000 tree 639908bab28e947bbf3e602ea3c54e3842056c7c	test