Re: [web-audio-api] Proper FFT / IFFT missing (#248)

The FFT is useful beyond just the use case of windowing and overlap-add. You can use an FFT to implement any kind of linear filtering operation (convolution) real fast, perform cross-correlations (e.g. periodicity searches), and do all kinds of frequency analysis. It's definitely (and by far) the most useful of all DSP operations you can include here.

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Received on Tuesday, 15 October 2013 03:48:26 UTC