on property:init.svc.media=*
    setprop init.svc.mediadrm ${init.svc.media}

service media /system/bin/mediaserver
    class main
    user media
    group audio camera inet net_bt net_bt_admin net_bw_acct drmrpc mediadrm media_rw
    ioprio rt 4
    task_profiles ProcessCapacityHigh HighPerformance