Pd-dev December 2022

pd-dev@lists.iem.at

6 participants
4 discussions

[sqrt~] precision & documentation
by Sebastian Shader 15 Dec '22

15 Dec '22

I've always been under the impression that [sqrt~] was more precise than [q8_sqrt~]The help file seems to reflect this. (saying sqrt~ is 20 bits accuracy, but q8_sqrt~ is only 8) However, the source in d_math.c seems to indicate that they are actually the same class/perform method: sigsqrt_class = class_new(gensym("sqrt~"), (t_newmethod)sigsqrt_new, 0, sizeof(t_sigsqrt), 0, 0);class_addcreator(sigsqrt_new, gensym("q8_sqrt~"), 0); am I missing something, or is the documentation incorrect about them being different?

2 4

Unconnected signals
by David Rush 14 Dec '22

14 Dec '22

Hi y'all Maybe this is something I missed in documentation, but how is one meant to tell if a signal inlet is connected or not when you get the dsp method call? I'm experiencing some artifacts in an external that otherwise works quite well, if I have gaps in its set of input signals (6 of them in this instance) actually connected. I have read the signal processing chain setup code in the past, but I haven't retained very much from that read. Is there something easy that I have missed? d -- GPG Public key at http://cyber-rush.org/drr/gpg-public-key.txt

4 3

jack_patch external
by Roman Haefeli 11 Dec '22

11 Dec '22

Hey all I revived the old jackx external from 2003 and re-designed it to my needs and my sense of a usable interface. Before I make a release proper with Deken binaries, I want to take the chance to make any (drastic or not) changes before its in the wild. Any comments are welcome. I had difficulties deciding between sink/source and input/output terminology. input/output are somewhat ambiguous, because soundcard input is an output from JACK's perspective. However, input/output is what is used in JACK's internal naming, so I stuck with it. https://github.com/pd-externals/jack_patch Roman

1 0

release time?
by Miller Puckette 09 Dec '22

09 Dec '22

TO pd dev - I'm fixing to make a bugfix release. I just merged 'develop' and 'Documentation'. Anything else (fixes only, please, no new features) that I should look at? thanks Miller

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Pd-dev December 2022