range seems indeed to be -1 to 1 (see RealtimeAnalyser::getByteTimeDomainData)
Zitat von Info <i...@wothke.ch>:
What is the range of the input sample data that the webaudio
implementation is dealing with (e.g. in
/WebCore/Modules/webaudio/RealtimeAnalyser.cpp)?
Is it float values between -1 and 1, or is the data scaled
differently?
(I am trying to immitate the built-in logic of the AnalyzerNode, by
running a JavaScript side FFT on the time domain data that I am
getting in the "onaudioprocess" event of a ScriptProcessorNode. I am
using all the scaling/transformation logic from RealtimeAnalyser.cpp
but still my resuls are quite different from the built-in ones..)
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