syntax = "proto2"; message BrotherDecoderProto {} enum BrotherFormat { BROTHER240 = 0; BROTHER120 = 1; }; message BrotherEncoderProto { optional double clock_rate_us = 1 [default = 3.83]; optional double post_index_gap_ms = 2 [default = 1.0]; optional double sector_spacing_ms = 3 [default = 16.2]; optional double post_header_spacing_ms = 4 [default = 0.69]; optional BrotherFormat format = 6 [default = BROTHER240]; }