xtra SoundLevel

-- v0.1 (c) 2018 Valentin Schmidt
new object me

getRenderPeakValue object me
getRenderMeteringChannelCount object me
getRenderChannelPeakValues object me, object resultList

getCapturePeakValue object me
getCaptureMeteringChannelCount object me
getCaptureChannelPeakValues object me, object resultList