040000 tree e68f4b9af6218bd1f37fc9093aee08fa58c5e21f	decoder
040000 tree 4d209e4e4764b778c12d70dac316e055f5570929	generic
040000 tree 3580bca14348b8a015f23ee5be5b977b2001b254	proto
040000 tree dc4944aefd4cb85529018d19073e36f1a2ccd93c	util