Re: [linux-audio-dev] time-stretching filters (was: LADSPA Specs)

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Subject: Re: [linux-audio-dev] time-stretching filters (was: LADSPA Specs)
From: Jussi Laako (jussi.laako_AT_kolumbus.fi)
Date: Sun May 12 2002 - 00:50:58 EEST

Lance Blisters wrote:
>
> I'd also be interested in the pitch-invariant type of time-strecth
> filter, if anyone has an implementation which sounds better than
> the blind overlap-and-crossfade approach we use in GDAM's respeed
> plugin.

That could be done using FFT. You can do either resampling or pitch
shifting, or both.

        - Jussi Laako 

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