040000 tree 25cd072b92f4a028bffc0261f13d8cf0e4084bc1	codec
040000 tree 58f420033d7aed68f60c0cffbaab812c82ac2fac	common
040000 tree 5f8adae6b53810d1dd27fc7857cace18ac724d3d	store
040000 tree c516542dd5dbd5de53b9c46e95ce6b41837f2aa2	utils