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For reference: running log10 a million times (1,000,000 times) takes 7 hundreds of a second (0.07s), running it 25 times over a second is unmeasurable.

Probably (depends on the compiler and compiler options FS uses) you'll get totally different measures if the input gets changed for each ...

Nope... Wouldn't know how anyway :lol:
Do you mean something like using exp() style calcs and the mantissa stuff like for example MV did in his log math function ASM?

I use an almost normalized output from log10... around -0.15 to 1 (probably ended up using -0.15 as starting point because curve ...

R&R wrote: ...
Kinda feels wrong using log10's for a very rough visual representation only. Even if it's only in green and run at half framerate.
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What ranges do you use with these log10's?
Have you tried if a fast approximation is suitable (enough accurate) to replace those functions?

So i try to find a good value and a good match, how much analog DB correspond to digital DBfs..
The answer seams not so simple and could vary.. What did you think about this ??

By meter you linked; x ± 24 (depending on which way you want to convert it).

Lately I've got few private message notification mails from dsprobotics.com with login link. I've never click a link in email to login but log in as normally through a saved link and checking the private message folder shows empty box. Is private messaging service broken or are these post just ...

leandroseibel wrote: ...
Is a simple wave player with impulse response loader to make the Riaa REVERSE curve for cut or emboss vinyl disc's!
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Hmm... why IR and not IIR?
Also, do you support all commonly used sample rates (CD to DSD) ?

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This is not an Hermite interpolation but a cubic/Catmull-Rom splines.
Will try the Hermite latter..

Depends on what you're after in this thread but IIRC, Catmull-Rom is widely used in DSP applications.
I did some 5-point comparisons with random y data:

m

BTW, there is a collection of ...

Hmm... how much faster approximation is depends on accuracy you need.

Is this assembler code FS compatible https://wurstcaptures.untergrund.net/as ... ricks.html ?

User wrote:I'm trying to reduce input noise by using an inverted signal with a value of 0.99999994. Problem is that the float primitive is rounding it to 1. Any ideas how to solve it ? Or why is it doing that rounding ?

Hmm... where do you put that value and where do you see it rounded?

Thiscan be done through VAC (virtual audio cable driver, VB-Audio's Voicemeeter as for an example) but, you also could use APO layer as like done in EqualizerAPO (partial support for VST effects,though, I have not tried if VSTi would work... ).