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

On Mon, Oct 14, 2013 at 8:48 PM, Jean-Marc Valin
<notifications@github.com>wrote:

> 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.
>

The ConvolverNode can do convolution and cross-correlation for you.

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