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Logarithmic Delay MS Stat knob?

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Logarithmic Delay MS Stat knob?

Postby wlangfor@uoguelph.ca » Mon Feb 04, 2019 4:30 pm

Hello all.

Hydra's coming along very well; Albeit I've hit a snag that I will likely solve in an original way but it seemed that the best person to ask would be an individual who works with lfo delay times especially in the tense of interpolated delays etc..

I've been working on My doubler, Hydra7 and I've ironed out many bugs - But the issue that I am having is that A "full" MS is too long in many tenses. And of course; I caqn make the knob from 0-60 ms in such a case and provide a guage with fractions of those numbers but it seems counter-intuitive dependent on whether an individual wants to use the "micro delay" for a "delay" effect instead.

Has anyone come across a method that allows this? First micro delays and after a range longer delays instead, like up to 125ms?
125 ms was My goal. I'd be having tenths of ms for the gauges 1-20.

Any help would be appreciated and attributed, thanks.
My youtube channel: DSPplug
My Websites: www.dspplug.com KVRaudio flowstone products
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Re: Logarithmic Delay MS Stat knob?

Postby Spogg » Tue Feb 05, 2019 8:20 am

I make use of Martin Vicanek's rational mapper.
This allows you to set the first half of a knob (0 to 0.5) and the second half (0.5 to 1) to have different output scaling.

I hope this is what you're looking for...

Cheers

Spogg
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Re: Logarithmic Delay MS Stat knob?

Postby tulamide » Tue Feb 05, 2019 11:12 am

Or this one, which alters the whole range depending on a certain value (see Ruby code description), while keeping start and end values intact.
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Re: Logarithmic Delay MS Stat knob?

Postby Spogg » Tue Feb 05, 2019 12:17 pm

I like it!

Between 0.5 and 1 you get a useful response when you want the largest variation to be at the low end and to reduce at the high end (the opposite of a “log pot”). This can be useful for feedback control in a delay system for example. Plus you get no fixed break-point in the scaling.

Brilliant ! :ugeek:

Cheers

Spogg
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Re: Logarithmic Delay MS Stat knob?

Postby wlangfor@uoguelph.ca » Tue Feb 05, 2019 3:01 pm

Spogg wrote:I make use of Martin Vicanek's rational mapper.
This allows you to set the first half of a knob (0 to 0.5) and the second half (0.5 to 1) to have different output scaling.

I hope this is what you're looking for...

Cheers

Spogg


Excellent, thanks Spogg :)

tulamide wrote:Or this one, which alters the whole range depending on a certain value (see Ruby code description), while keeping start and end values intact.


Thanks Tula, makes Ruby a tempting alternative. Thanks to both of You. Make sure to check out the hydra post, I'm posting the new knobs which will be used. They're sweet. Vector of course too so You can resize.

Here's the images:

Image

Image
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