040000 tree 235b276cd8d852cc73dedd837b5e6ea0adff6bc0	decoder
040000 tree e1076c106cdc0023a03010a512f0dec44dd74cca	generic
040000 tree 84b454219759bbf70faf2c5bca7028264718abd7	proto
040000 tree 17cb5cc78b6acc01d45bb5cbda78b27e80a76cbd	util