Pd-list July 2017

pd-list@lists.iem.at

61 participants
131 discussions

Relationship between constant-Q and FFT - can you do it in vanilla?
by Alexandre Torres Porres 18 Jul '17

18 Jul '17

Howdy, trying to figure the relationship between constant-Q and FFT, and if you can make a constant-Q patch in vanilla based on [fft~]. This would be for an android app, so it'd be good if I didn't need an external. I was checking the [constantq~] external, which is found here <https://github.com/grrrr/constantq> and in 'deken'. it's based on a paper <https://www.google.com.br/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&…> by Puckette and Brown. I need help cause I can't read math or figure out code reasonably well, so I don't really know how it works. It seems it could be done just by rescaling the output of an FFT with logarithmic values, but I could be terribly wrong. Thing is that I already have a pd patch with a logarithmic output here <https://github.com/porres/LiveElectronicsTutorial/blob/master/Parte%205%20-…> - this is not vanilla, but made on extended, but easily adaptable for vanilla (I'm also attaching it). Also, how about just having a bank of filters with center frequencies around the tempered scale, could you have in practice the same thing as from [constantq~]? thanks

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Re: [PD] [PD-announce] pd 0.48-0test1 released
by Dan Wilcox 18 Jul '17

18 Jul '17

Relatedly, I saw a similar issue using the buggy Tk 8.5.9 included with macOS. The issue went away using either 8.4 or a newer 8.6. In that case, it was the audio dialog opening in a slightly lower position each time. > On Jul 18, 2017, at 11:21 PM, pd-list-request(a)lists.iem.at wrote: > > From: IOhannes m zmölnig <zmoelnig(a)iem.at <mailto:zmoelnig@iem.at>> > Subject: Re: [PD] [PD-announce] pd 0.48-0test1 released > Date: July 18, 2017 at 11:20:57 PM GMT+2 > To: pd-list(a)lists.iem.at <mailto:pd-list@lists.iem.at> > > > On 07/16/2017 11:38 PM, Miller Puckette wrote: >> So those lines were present ina "good" version, then gone in a "slightly >> bad" one, then got reinstated and made things worse than before. They >> must be interacting with sonething else, but I don't know what. > > i checked and it seems that the problem is the deferred instantiation of > the pdmenus, as introduced by dan's OSX menu fixes in 0759bcf2. > > i'm currently looking for a fix for this problem. > > gfmasr > IOhannes -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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Macbook Air Errors with 0.48 Test 1
by me.grimm 18 Jul '17

18 Jul '17

Hello, So I have a student with a Macbook Air. Pd 0.47.1 that she downloaded hangs and quits as detailed here: https://lists.puredata.info/pipermail/pd-list/2016-12/117154.html then miller said he maybe fixed? https://lists.puredata.info/pipermail/pd-list/2016-12/117157.html So I just tried the version (recent test) i recently compiled and that opens (sort of) but I get now Pd window. I did get error: Not connected to 'pd' process Not connected to 'pd' process while executing "error "Not connected to 'pd' process"" (procedure "pdsend" line 6) invoked from within "pdsend "pd audio-properties"" (procedure "::tk::mac::ShowPreferences" line 3) invoked from within "::tk::mac::ShowPreferences" shes on macbook air 10.2.5 (sierra) 13" early 2015 I know there has been trouble running Pd on Macbook Airs in the past and would like to nail whats wrong. let me know what to do to test while I have access to this machine for the next couple weeks. thanks! -- ____________________ m.e.grimm, m.f.a, ed.m. syracuse u., tc3 megrimm.net ____________________

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Re: [PD] [PD-announce] pd 0.48-0test1 released
by Dan Wilcox 18 Jul '17

18 Jul '17

Can you re-run configure and look through the output for the relevant Jack checks? It may not be finding Jack correctly. Also, what does the final configure print out say for the Audio APIS? Is JACK listed? > On Jul 18, 2017, at 12:00 PM, pd-list-request(a)lists.iem.at wrote: > > From: Max <abonnements(a)revolwear.com <mailto:abonnements@revolwear.com>> > Subject: Re: [PD] [PD-announce] pd 0.48-0test1 released > Date: July 18, 2017 at 10:41:37 AM GMT+2 > To: IOhannes m zmölnig <zmoelnig(a)iem.at <mailto:zmoelnig@iem.at>>, pd-list(a)lists.iem.at <mailto:pd-list@lists.iem.at> > > > On 2017년 07월 17일 20:00, IOhannes m zmölnig wrote: >> On 07/17/2017 04:24 PM, Max wrote: >>> >>> Great work, I really appreciate the more verbose INSTALL.txt. >>> The autogen.sh process worked flawless, however, I could not get JACK to >>> work, even with ./configure --enable-jack >> i'm not sure jack is supported on w32. > > I assume that's IOhannes way of saying that I need to specify the platform I'm on to receive better answers on the list, but feel slightly violated that he suggests that I'm using windows... > > Linux Mint Cinnamon 18.2 64bit kernel 4.11.11 lowlatency > > Jack2 works fine on this machine and does so on Pd 0.47.1, but not with 0.48-Otest1 -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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Automatic upload from CI to Deken
by Antoine Villeret 18 Jul '17

18 Jul '17

Hi, Would it be acceptable to upload library binary from continuous integration service (i.e. Travis and Appveyor) to Deken ? In my case, it would be a pd library build for Linux (x86_64 and arm), Windows and Mac OS X. And it would be triggered by tag about twice a month. Cheers Antoine -- do it yourself http://antoine.villeret.free.fr

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New album mixed in Pd
by Chris McCormick 18 Jul '17

18 Jul '17

Hi, I've been recording some candidate tracks for a new album. I'm using Pd to perform live effects, acid, mixing, and mastering. If you have a little time to flag any tracks you like it would help me decide which ones will go into the final album: https://soundcloud.com/mccrmx/sets/hacksilver-candidates I'll probably add 14 more candidates before releasing the album. The software is the same rig I used at the PdCon 2016 night in Williamsburg. https://github.com/chr15m/algorave-live-rig https://github.com/chr15m/drillbit Thanks & enjoy! Cheers, Chris. -- http://mccormick.cx/

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New Work based in PD
by Rick Snow 17 Jul '17

17 Jul '17

Hi all, I want to share with the community a recent large scale work realized principally with PD. *In The Shade* is an interactive sound installation and performance piece for 3 custom metal sculptures and solo cello. In January of 2017 I had the pleasure of collaborating with Cellist Geoff Gartner on a premier of the piece in New Orleans, USA. The cellist performs from an open score consisting of pitch collections taken from the resonant frequencies of the sound sculptures. The installation listens to the frequency content from the solo cello and creates its own sonic content through processes of stochastic harmonization and other modes of material generation. We were very lucky to have video artist Malcolm Smith create both a document of the entire performance (55 minutes) and an excerpts video. I hope some of you enjoy this! Full version: https://www.youtube.com/watch?v=eBK_4d-rPfE Excerpts: https://vimeo.com/224130559 We of course hope to present the piece or a new version of the piece again. If you have interest in presenting the piece feel free to get in touch. Cheers, Rick (Forgive the xposting with the facebook page.)

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Re: [PD] IAC Driver Latency (Samuel Burt)
by Samuel Burt 17 Jul '17

17 Jul '17

Update: It seems to happen when Gem ver: 0.93.3 is activated. DSP is not turned on. Maybe, I'm just asking too much of my MacBook Pro from 2009? Sam > Message: 4 > Date: Mon, 17 Jul 2017 13:43:50 +0000 > From: Samuel Burt <composer.samuel.burt(a)gmail.com> > To: "pd-list(a)iem.at" <pd-list(a)iem.at> > Subject: [PD] IAC Driver Latency > Message-ID: > <CAFwwLiT2gb90yct0A-0i3EUqi4rr4NBj04uYerc8o= > 3rDB7fZg(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Dear list, > > I'm experiencing a long delay between sending MIDI from Logic Pro X to Pd > through the IAC driver. It's possibly 5 seconds or more. I see the playback > head go past the notes and then I sit and wait to see the numbers appear in > the same rhythm some time afterwards. > > Has anyone encountered this and found a solution? > > Logic Pro X 10.3.1 > OS 10.11.6 > Pd-0.47-1 > > Thanks, > Sam >

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IAC Driver Latency
by Samuel Burt 17 Jul '17

17 Jul '17

Dear list, I'm experiencing a long delay between sending MIDI from Logic Pro X to Pd through the IAC driver. It's possibly 5 seconds or more. I see the playback head go past the notes and then I sit and wait to see the numbers appear in the same rhythm some time afterwards. Has anyone encountered this and found a solution? Logic Pro X 10.3.1 OS 10.11.6 Pd-0.47-1 Thanks, Sam

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Re: [PD] [PD-announce] pd 0.48-0test1 released
by Dan Wilcox 17 Jul '17

17 Jul '17

I already has been. Retina changes are dependent on using a newer Tk. See mac/README.txt for how to build Pd with a newer Tk Wish. Note: The current TK downloads crash on start on macOS 10.12, so build Tk from git. > On Jul 15, 2017, at 8:18 PM, pd-list-request(a)lists.iem.at wrote: > > From: "me.grimm" <megrimm(a)gmail.com <mailto:megrimm@gmail.com>> > Subject: Re: [PD] [PD-announce] pd 0.48-0test1 released > Date: July 15, 2017 at 7:28:34 PM GMT+2 > To: Miller Puckette <msp(a)ucsd.edu <mailto:msp@ucsd.edu>> > Cc: pd_list Listserve <pd-list(a)iem.at <mailto:pd-list@iem.at>> > > > >> dans retina changes > > ah.... i see now there is a specific branch for this. can the osx-retina-support branch be merged with master? > > thanks! > m -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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Pd-list July 2017