040000 tree f93656db7322cda0752672d1ab797b58556861b0	codec
040000 tree b0e654009b5f23b967bbf8948de9db57a5ebf8d4	impl
040000 tree 0d50b2b031e5f597e96408ae903ab9a69fbb9be3	util
040000 tree a162b2c7dc8cf2db50dd7d146ee8ce46cf1f7e47	web