<![CDATA[Creating custom filter]]>Hello
I don't know much about this topic, but im interested in what can be made on a sample to sample level in pd. Does anyone know what different things can be done? I know you can make custom filters, but I was wondering if anyone could point me to a place where I could learn about this topic :)

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filterRSS for NodeSun, 05 Apr 2026 17:46:16 GMTFri, 03 Apr 2026 17:03:25 GMT60<![CDATA[Reply to Creating custom filter on Fri, 03 Apr 2026 17:03:25 GMT]]>Hello
I don't know much about this topic, but im interested in what can be made on a sample to sample level in pd. Does anyone know what different things can be done? I know you can make custom filters, but I was wondering if anyone could point me to a place where I could learn about this topic :)

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filterhttp://forum.pdpatchrepo.info/topic/15840/creating-custom-filterFri, 03 Apr 2026 17:03:25 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 12:09:44 GMT]]>@mezko
https://forum.pdpatchrepo.info/topic/5927/building-filters-from-difference-equations-using-pd-s-raw-filters

You will see that @katjav chips into that thread.
You will find more information from her here....
https://www.katjaas.nl/home/home.html .... with great explanations of the Fourrer Transform among other things.... and her site will help understanding of the maths involved.

Also.... fft.zip
David.

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/2http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/2Sat, 04 Apr 2026 12:09:44 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 09:23:52 GMT]]>thank you very much :)
The first part looks useful... the fft part is not the same "per-sample" thing right?

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/3http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/3Sat, 04 Apr 2026 09:23:52 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 12:22:27 GMT]]>@mezko I am fairly certain that in Pd fft objects will be used in small sample filters so an understanding is useful.
It is not my subject so I could be talking rubbish....
However..... https://www.katjaas.nl/minimumphase/minimumphase.html
David.

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/4http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/4Sat, 04 Apr 2026 12:22:27 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 14:24:03 GMT]]>ok thank you very much again... I think it looks complicated so not sure I will understand what's on the site, but will save the link for maybe later :) Do you know what other applications you can use this thing for except for filters?

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/5http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/5Sat, 04 Apr 2026 14:24:03 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 15:35:09 GMT]]>Ive got a bunch of files maybe for what you need I did some files for adjusting all the numbers in an array because everyone always wants to multiply the entire set..

https://patchstorage.com/adjust-entire-set-compositor/

Screenshot_2026-04-04_16-30-33.png

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/6http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/6Sat, 04 Apr 2026 15:35:09 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 19:41:19 GMT]]>@willblackhurst thank you! I actually found all your code on that side a couple of days ago. The array zoom file was very helpful to me... although I don't understand how to transfer changes from the zoomed array unto the original one...

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/7http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/7Sat, 04 Apr 2026 19:41:19 GMT<![CDATA[Reply to Creating custom filter on Sat, 04 Apr 2026 21:48:16 GMT]]>well the zoomed array probably has less numbers left to right and isnt any different really, its just a shorter list so it looks larger.

]]>http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/8http://forum.pdpatchrepo.info/topic/15840/creating-custom-filter/8Sat, 04 Apr 2026 21:48:16 GMT