How I can get audioCotext raw data ?

[farshidpg]

How I can get audioCotext raw data While recording ?
I need to get audio Contex raw data for using in javascripts method like
createAnalyser
and
frequencyBinCount

Chould you help me to modify the plugin for adding the method for rethrn raws audio contex to my ja file and in js listen to that ?

i wamt to create visualyser from microphone audio but I wont to use webAPI navigator for audio recorder … I think I should modify this plugin because everything of this plugin works true just need method for return audio contex as real-time
Thank you