For context :
I am in a project of making the speed of a 3D animated car reactive to low audio frequencies.
I already separated the lower frequencies and got this audio file (attachment #1).
Issue :
I can’t use this audio, as I can’t have such spikes.
I need to work on the audio file to obtain something smooth like this curve in red (attachment #2).
Important note :
It doesn’t matter how bad the result sounds like. Since this audio won’t be heard, it will only be analyzed by my 3D animation software and expressed visualy. (I will then add the actual original audio on top).
Is there a way to achieve this ?
Is it something a script would have to be created for ?
When “Follow Peaks” is selected, the code looks for the maximum peak within each block of samples.
When “Follow Average” is selected, the code calculates the average absolute level within each block.
In both cases, the sign (positive or negative) of the sample values is ignored, thus a negative peak will produce the same output as an equivalent positive peak.
The size of each block is set by the first control.
Thank you for the reply,
For some reason I don’t have that plugin activated, and when I want to activate it and press OK, nothing happens.
If I go back to “remove/add plugins” it is back in the list of non-activated plugins (see attachment)
Yes of course, I also tried to restart, open as administrator, tried older audacity versions, tried to open the plugin files with VSCode and I could which means I have the rights…
I’ll show you the problem:
The Generate menu should look like this: https://manual.audacityteam.org/man/generate_menu.html
Notice the three menu items “below the line”. They are Nyquist plug-ins.
For some reason, Nyquist is not working in your version of Audacity.
Try this:
Exit Audacity
Launch Audacity
“Help menu > Diagnostics > Show log”
Copy and paste the full contents of the log into your reply.
I’m hoping that this will give some indication of where the problem lies.
Did you download the EXE version of Audacity 2.4.1 or the ZIP version?
How did you install Audacity?
If you installed the EXE version, did you “reset preferences” during the installation?
Thank you very much, I have the prompt working now.
Now about the Nyquist script, I played a bit with the value and while pressing “OK” I get the following window (view attachment), and nothing else happens or change after closing it.
Try running it with the “Debug” button rather than the “OK” button. That should open an additional window with some debug information.
Copy and paste the debug information (as text, not a screenshot) into your reply.