040000 tree 724cb6df10b0f31c569a74ec6909720f3bb00aff	decoder
040000 tree e9a7a0cbd8116734cc5380a8bf26f915bf3ac22e	generic
040000 tree 84b454219759bbf70faf2c5bca7028264718abd7	proto
040000 tree 6f82199f2fdef8ba93ef1436f557f3e744524354	util