040000 tree 77378d0a0e818ab9887c6661ac677bfe0433312c	android.hardware.audio.common
040000 tree 95bb8f3c6c241376085b6128ab777f27ead552e5	android.hardware.audio.core.sounddose
040000 tree 180ac651c2e9444abfbea4792fee8c738b782e49	android.hardware.audio.core
040000 tree 68663f9f18bfbc14ba5849368016f1ddf053579c	android.hardware.audio.effect