DSP Robotics Support

@Nubeat7: Nice one! That's way beyond the scope of my little excercise, though.

Perfect Human Interface wrote:Also, for log mapping, since it can't go to 0, I use a trick of adding the min value to the input value, then performing the log math, then subtracting the min value off the result, resulting in a scale that goes to true 0. This also effects the "shape" of the scaling somewhat so it may require some tweaking as described above. I noticed however that you (Martin) included a pseudo-log method that does appear to go to 0. I'm not sure which is better.

They are the same thing.

martinvicanek wrote:A new little blog entry on mapping control parameters, along with stuff for download.

After having read this, I realized that it doesn't seem to be as common as I thought. And as far as I am aware there isn't even a logarithmic volume control among the stock modules. So I spent the last days creating one. Since I plan to use it on a project, it certainly is very special in its appearance. But a bunch of properties enable you to alter pretty much everything to adapt it to your own style. And lastly you can just look at the code and copy the important part (it isn't much, just one line of calculation) to your own control.

Here's the link: http://flowstone.guru/downloads/logarithmic-volume-control-db-fs/
(and don't forget to vote, good or bad, just do it )

EDIT: There's a careless mistake in the calculation. Will be corrected in an update soon. Meanwhile, if you want to correct it yourself, go inside the module, look at the Ruby code and find the method "calc_level". Replace 20**log10 by 10**log10.

EDIT2: Version 1.01 is up. Above mentioned mistake corrected.

Hi Exo, I want to download schematics from Flowstone Guru, some to make free stuff, some for commercial purposes.
How to get authorization for any downloaded file there?
Where is the info for payment?
Best regards,
Gustavo Valletto

gvalletto wrote:Hi Exo, I want to download schematics from Flowstone Guru, some to make free stuff, some for commercial purposes.
How to get authorization for any downloaded file there?
Where is the info for payment?
Best regards,
Gustavo Valletto

Your questions are most likely covered in module licence. If you have more specific questions contact the module author and make an agreement with him.

Your questions are most likely covered in module licence. If you have more specific questions contact the module author and make an agreement with him.[/quote]

Thank you!