Analyser Bug

DSP related issues, mathematics, processing and techniques
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Tepeix
Posts: 361
Joined: Sat Oct 16, 2021 3:11 pm

Analyser Bug

Post by Tepeix »

Just find this strange bug with the analyser in 3.6.

Let's say i have a filter. I want to make a visual of the frequency curve while i use this filter.
So i make a copy of my filter, feed it with the same control knobs and use an analyser with the copy.

But this bypass the first code filter.. Just because the green control value are connected to the same code..

Edit : Maybe the example will seams to work, when all code restart it take the good value.
But if the controls are changed it will keep the same sound..
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Analyzer bug.fsm
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Tepeix
Posts: 361
Joined: Sat Oct 16, 2021 3:11 pm

Re: Analyser Bug

Post by Tepeix »

I find a fix. Using a sample and hold and a tick to transmit the controls seams to works.
But to be sure, i add a trigger pulse that delay the tick coming from the knobs to update the analyser.

Maybe the graph prim could also be used instead of the analyser, but needing to build some code to use it with an impulse..
Attachments
Fix analyser.png
Fix analyser.png (66.41 KiB) Viewed 10643 times
Analyzer no bug.fsm
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