040000 tree 48bb0af8bd56ef89bd05caaddbcba29b8717b5b6	decoder
040000 tree 8524170ce68463e7fbd02f98f344d3db1631bb02	generic
040000 tree 84b454219759bbf70faf2c5bca7028264718abd7	proto
040000 tree d31cec1efa5ebe73b90a2fc082f8f27482022901	util