040000 tree 425fb23a535c754efe0ddf8125c055209f4571d4	android.hardware.audio.common
040000 tree 1e8b099bc4193f40483ae48942a60928583e3c1b	android.hardware.audio.core.sounddose
040000 tree ae694ad67605997d6f1b1d919e22025c15842048	android.hardware.audio.core
040000 tree 2d2d2b6c8d990d90016748f0687ed10cf34deba8	android.hardware.audio.effect