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040000 tree d17c5352c7e1df4fa231f03e7852790b60d03aaf	audiopolicy
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040000 tree 6da3bd39faeb1e5acad3c680fddc7ebc628a35cc	medialog
040000 tree 27621829ca152aa0fc221fe475cdc00b7a9de95b	mediaresourcemanager
040000 tree 77c93f608281d6da7aa178df7926de87c83cc60f	radio
040000 tree e5ce75e53ec1cbbc0c0c307257b862ccb881096c	soundtrigger