040000 tree f93656db7322cda0752672d1ab797b58556861b0	codec
040000 tree 0702d68dc86cd490e78b987b460d6e6fac4f9c78	impl
040000 tree b5b631c5c2c709864c8043ef253e033da7389311	util
040000 tree 6b384c9c0a28774d2dc441b4c4efc3613f7ec81e	web