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DSP and Plugin Development • Re: New "bungee" audio time stretcher - what do you think?

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Yeah, this is pretty damn good! It manages to maintain transients right down to a playback speed of 0.08. (with no pitch shifting) Beneath that everything gets smeared, in a nice way!

The glockenspiel demo does reveal a bit of aliasing which I guess can be oversampled-out, maybe?

It also doesn't sound like it's being deconstructed and rebuilt with <complex maths>, so is it working in the time domain or frequency domain? It isn't a lovely PSOLA algo is it? that would be very cool. This might explain why there is no formant shifting/correction. but I could be wrong.
Thank you :) Time vs frequency domain: bit of both and more. I'd like to say it's more "sophisticated" than complex.

At which settings do you hear the aliasing and what does it sound like? The web demo uses cheap and ugly resampling by default but there's a near-perfect resampler built in. I'll look at making this default.
I can't blame you for being evasive in your answers, but you make it sound like you don't know what 'complex maths' means. Which is not true because you wrote this yourself, right?

Statistics: Posted by quikquak — Sun Feb 18, 2024 5:14 pm



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