040000 tree f93656db7322cda0752672d1ab797b58556861b0	codec
040000 tree be1871c4d890efdde47c484c9436e89f5a5b360b	impl
040000 tree 74715934619b2e84d17bc19c92d70c5b85a15079	util
040000 tree 6b384c9c0a28774d2dc441b4c4efc3613f7ec81e	web