040000 tree 9323afb18e9c1c869013cb57749d6e57a91de82c	common
040000 tree 1028c774904ba0159abd7336a2de3be29ec85e2c	dec
040000 tree 026582d2ae144a1022f6d3922aca279b1111ada6	dsp
040000 tree eea7fcee9ea066b49679e4e6341ad1c8d6ebc7b1	enc
040000 tree a57d7db7396e829bc6183647bdb61183c680fc06	utils
040000 tree 01d49954ed605c59d0a75f1f875c2c10c2be439c	wp2