Csound Csound-dev Csound-tekno Search About

Possibly a recursion problem

Date2017-04-30 20:45
From"Jeanette C."
SubjectPossibly a recursion problem
Hey hey,
I tried to implement a Risset glissando in two opcodes. The first is just a 
caller with covenient parameters, this one calculates really useful values for 
the frequency and amp modulation and then calls the second, which recursively 
renders all the "partials" of the Risset glissando.

I've taken my calculation from earlier fixed trials in one instrument, which 
worked nicely there. But I appear to have a phase problem. I can't find the 
fault with it. The two UDOs and an example CSD to drive them is here:
http://juliencoder.de/risset_filter.zip

I'd be grateful for some clues. If anything is unclear, I'm sure that I can 
supply answers about the internal mechanics.

Best wishes and thanks,

Jeanette

--------
When you need someone, you just turn around and I will be there <3

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2017-05-01 00:27
From"Jeanette C."
SubjectRe: [SOLVED] [Csnd] Possibly a recursion problem
Hey hey,
I found the problem, I didn't "wrap" the manipulated phasor, so it doesnt 
exceed the desired range of the table to read.

Best wishes,

Jeanette

--------
When you need someone, you just turn around and I will be there <3

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here