040000 tree c5d85ff962e8653c02cc3b1b629d783e5ce1ac92	decoder
040000 tree f3539599d2e6550cef2e7bd66ed8b81504d38e6e	generic
040000 tree 84b454219759bbf70faf2c5bca7028264718abd7	proto
040000 tree c2ff1feff568941613fe513efeb5d64200969823	util