El 28 de diciembre de 2010 13:25, Mathieu Bouchard
<matju@artengine.ca> escribió:
On Tue, 28 Dec 2010, Felipe Rodríguez wrote:
There is some object that can calculate in real time the bandwidth of an audio signal?
What do you want exactly ?
I want to overlap an audio signal with a sound generated by five formants. These formants will be generated by a bank of filtered white noise. The filters will use for this purpose will be bandpass filters, which need the frequency and Q parameters of the original signal to create a smooth overlap.
Compute the standard deviation of the frequency histogram (spectrogram) ?
Compute the frequency bounds within which 95 % of the energy lies ?
Compute the max frequency minus the min frequency ?
Something else related to that ?
Thank you.
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| Mathieu Bouchard ---- tél: +1.514.383.3801 ---- Villeray, Montréal, QC