040000 tree c761dc08bc984f4f6030a62ed43091216e1496de	codec
040000 tree 800f5613aaafc5381605de31cc36e866ea145642	common
040000 tree 64f35bcfcb7cff59415ecc94acb29de4ef7d2095	store
040000 tree a271632476c209c3f172d9e5fe29291999765329	utils