I am using a fluid.mfcc~ from a “grainy” sound (not “granny”).
fluid.mfcc~ moves too much… I am trying to smooth its output with several methods:
- smoothing the input sound (fft freeze, cheap reverb, allpass etc).
- smoothing the analysis data using the mean, or lowpass, for each component.
- filtering the output using a threshold, a “gate”, controlled by the first component of the mfcc.
Changing the fftsettings does not seem to change much. I do not know why.
Anyone sees another way to do so ?