Dan Stowell wrote:
If by "FFT correlation" you mean do a correlation on the FFT bin amplitudes (to see if the signals have a similar spectral shape) then yes, that's totally doable in C++.
This may or may not work for a given application, but here's an interesting, easy-to-implement audio similarity metric that leverages MP3 perceptual coding:
http://www.cs.tut.fi/sgn/arg/heln/Publications/dafx_helen4.pdf -- Tim Walters | The Doubtful Palace | http://doubtfulpalace.com _______________________________________________ sc-users mailing list info (subscription, etc.): http://www.beast.bham.ac.uk/research/sc_mailing_lists.shtml archive: https://listarc.bham.ac.uk/marchives/sc-users/ search: https://listarc.bham.ac.uk/lists/sc-users/search/