040000 tree b3e3553e71d02f9d0ebf12b5b44d00db2198aa9a	android.hardware.audio.common
040000 tree 86723b07cddd1a54f97fe2de53e91127873b71a1	android.hardware.audio.core.sounddose
040000 tree c627934e77222b368a038b0372880ec958db7bbc	android.hardware.audio.core
040000 tree 3a05e2091b853a7ddfd72f158742a39d2caaf3ab	android.hardware.audio.effect