Is it possible to have the SuperpoweredFrequencyDomain obj apply a windowing function (Hamming for example) on time-domain data before doing the FFT? Patrick Vlaskovits October 16, 2017 19:43 Follow It does apply windowing, Hanning-Z. Related articles Is it possible to detect offline sounds (not speech) like alarm or barking dogs with your SDK ? We currently fetch audio from iPhone’s in-build microphone and on it we have to apply FFT filtering. Can you tell me more about applications of your polar FFT? Do you have reverb and delay in Superpowered? Comments 0 comments Article is closed for comments.