- chuck-users - lists.cs.princeton.edu

VSCode ChucK plugin now available
by Forrest Cahoon 14 Jul '18

14 Jul '18

Hi all! I just published an extension for Visual Studio Code which will do syntax highlighting for ChucK. It was a port of an Atom plugin, so I really didn't do that much work. If you use VSCode, you should be able to search marketplace extensions for "chuck" to install it. Forrest

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Oscin addAddress query
by Scott Hewitt 06 Jul '18

06 Jul '18

Hi, I was moving some code away from using OscRecv and OscSend to make use of OscIn/OscOut and OscMsg. I found the versions file (under 1.3.4.0) useful in doing this. The example r.ck within the OSC examples was also useful. I did find something that I was unclear about though within it. What is the purpose of the if within line 15? 9: OscIn oin; 14: // create an address in the receiver 15: oin.addAddress( "/foo/notes, if" ); https://github.com/ccrma/chuck/blob/master/examples/osc/r.ck All the best Scott

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FLOSS manual on floss website
by mario buoninfante 05 Jul '18

05 Jul '18

hi everybody, ChucK FLOSS manual has been brought back on https://flossmanuals.net/ <https://l.facebook.com/l.php?u=https%3A%2F%2Fflossmanuals.net%2F&h=AT11TN87…> PDF and Epub are available as well cheers, Mario

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Chugin/Faust issue
by mario buoninfante 20 Jun '18

20 Jun '18

Hi, I'm having issue with a chugin generated with faust2ck. I'm on a 64bit Linux machine (Ubuntu Studio 16.04) and I created a simple /sample and hold/ component in Faust (SampleAndHold.dsp that contains /declare name "SampleAndHold"//;/) and then turned it into a chugin using faust2ck. everything seems fine, my /SampleAndHold.chug/ is generated, but unfortunately I cannot use it in ChucK (console: /undefined type 'SampleAndHold'.../) . I copied it into the chugin folder and also tried launching ChucK with -gSampleAndHold . does anyone have any experience with faust2ck? am I missing something? cheers, Mario

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FLOSS manual on floss website
by mario buoninfante 20 Jun '18

20 Jun '18

Hi, in the next days the ChucK manual we'll be brought back to http://flossmanuals.net (there's always been a version there, in the meanwhile on the new platform we were updating a copy of it). as I reported here when I started working on it, at that time I've been asked to test a new platform for editing (https://omnibook.pro). now it looks like it's time to bring it back to the main site ;) FYI everyone can follow the discussion here: http://lists.flossmanuals.net/pipermail/discuss-flossmanuals.net/ I'll keep you posted. cheers, Mario

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Re: [chuck-users] Chugin/Faust issue
by mario.buoninfante 20 Jun '18

20 Jun '18

Hi Spencer, Thanks, that'd be great :) Cheers, Mario Sent from my Wiko ROBBYOn Jun 19, 2018 21:41, Spencer Salazar <spencer.salazar(a)gmail.com> wrote: > > Yep, the faust2ck needs to have its chuck submodule updated to use the latest chuck headers, although it seems a bit messier than that since the structure of the headers changed. I will look in to it! > > Spencer > > > -- > > Spencer Salazar, PhD > spencer(a)spencersalazar.com | 831.277.4654 > https://spencersalazar.com > > > On Mon, Jun 18, 2018 at 7:18 AM, Mario Buoninfante <mario.buoninfante(a)gmail.com> wrote: >> >> Hi Casper, >> >> that's a really good point, in fact I had to do the same with my chugins after installed ChucK 1.4.0.0 >> I'll double check. >> >> cheers, >> Mario >> >> On 18 June 2018 at 10:49, Casper Schipper <casper.schipper(a)gmail.com> wrote: >>> >>> correction: I meant 1.3.5.2, 1.3.6.0 is actually pretty much identical to 1.4.0.0 according to changelog. >>> >>> best, >>> Casper >>> >>> On Mon, Jun 18, 2018 at 11:47 AM, Casper Schipper <casper.schipper(a)gmail.com> wrote: >>>> >>>> Hi Mario, >>>> >>>> Cannot say with 100% certainty, but it could be that Faust is including a slightly older version of chuck_dl.h when building the chugin ? >>>> Chugins built with Version 1.3.6.0 are no longer compatable with 1.4.0.0, I also had to recompile my own chugins because of this. >>>> >>>> Best, >>>> Casper >>>> >>>> On Sat, Jun 16, 2018 at 8:38 PM, mario buoninfante <mario.buoninfante(a)gmail.com> wrote: >>>>> >>>>> Hi, >>>>> >>>>> >>>>> I'm having issue with a chugin generated with faust2ck. I'm on a 64bit Linux machine (Ubuntu Studio 16.04) and I created a simple sample and hold component in Faust (SampleAndHold.dsp that contains declare name "SampleAndHold";) and then turned it into a chugin using faust2ck. everything seems fine, my SampleAndHold.chug is generated, but unfortunately I cannot use it in ChucK (console: undefined type 'SampleAndHold'...) . I copied it into the chugin folder and also tried launching ChucK with -gSampleAndHold . >>>>> >>>>> does anyone have any experience with faust2ck? am I missing

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Sound glitches at the start of descending tones
by Forrest Cahoon 20 Jun '18

20 Jun '18

I'm attempting to play with descending tones, but I'm having artifacts at the beginning of the sound. I tried to start with a gain of 0 but this does not prevent the glitch. I've used various sorts of oscillators; when I use SinOsc there is just a glitch at the very beginning of the sound, but with SqrOsc and others there is what sounds sort of like LFO amplitude modulation for maybe even a second into the sound. Here is my code. How do I fix this? SqrOsc r => dac; // also try SinOsc, TriOsc, and SawOsc 300.0 => float STARTING_FREQ; 10000 => int OCTAVE_STEPS; for (0 => int i; i < OCTAVE_STEPS ; i++) { // making an envelope by manipulating the gain if (i < 100) { i * 0.005 => r.gain; } else if (i > OCTAVE_STEPS - 100) { (OCTAVE_STEPS - i) * 0.005 => r.gain; } else { 0.5 => r.gain; } // constantly falling frequency if (i == 0) { STARTING_FREQ => r.freq; } else { STARTING_FREQ * Math.pow(2.0, -1.0 * Math.log2((1.0*i)/(1.0*OCTAVE_STEPS))) => r.freq; } 1::ms => now; }

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Re: [chuck-users] New to ChucK: can this be done easily?
by mario.buoninfante 19 Jun '18

19 Jun '18

Hi, I've never tried to use CSV files with ChucK, an alternative could be use a common txt file with FileIO like you said. About the interpolation an easy way could be using Step and Envelope to set both freq and amplitude of the oscillators. Cheers, Mario Sent from my Wiko ROBBYOn Jun 10, 2018 22:35, Forrest Cahoon <forrest.cahoon(a)gmail.com> wrote: > > Hi ChucKers! > > I have a sonification project that I'm wondering if it makes sense to do in ChucK. > > I have a csv file with frequencies and amplitudes for 4 different sine waves, representing values at (say) half-second intervals. I want to read in a line, and then smoothly change the frequency and amplitude values using linear interpolation over the course of 24000 samples (a half second at 48k samples per second), then read in the next line, and smoothly change to those values over the next half-second, etc. until the data runs out. > > I could code this in C using libsndfile, but if I didn't have to worry about converting frequencies into phase distances between samples I'd consider that a win. > > I noticed Chuck has FileIO methods to read input files (although these are very poorly documented) so thought it should be possible to read in a csv file. > > I could calculate the amount of frequency and amplitude change per sample and adjust these in a 1-sample loop, and that's already simpler than coding in C. But I'm hoping there's some way to tell ChucK "I want this (e.g. frequency) value to change smoothly from its current value to f1 over the course of a half-second". If that were possible, ChucK would be a clear choice for my project. > > Thanks for any response! > > Forrest Cahoon >

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New to ChucK: can this be done easily?
by Forrest Cahoon 10 Jun '18

10 Jun '18

Hi ChucKers! I have a sonification project that I'm wondering if it makes sense to do in ChucK. I have a csv file with frequencies and amplitudes for 4 different sine waves, representing values at (say) half-second intervals. I want to read in a line, and then smoothly change the frequency and amplitude values using linear interpolation over the course of 24000 samples (a half second at 48k samples per second), then read in the next line, and smoothly change to those values over the next half-second, etc. until the data runs out. I could code this in C using libsndfile, but if I didn't have to worry about converting frequencies into phase distances between samples I'd consider that a win. I noticed Chuck has FileIO methods to read input files (although these are very poorly documented) so thought it should be possible to read in a csv file. I could calculate the amount of frequency and amplitude change per sample and adjust these in a 1-sample loop, and that's already simpler than coding in C. But I'm hoping there's some way to tell ChucK "I want this (e.g. frequency) value to change smoothly from its current value to f1 over the course of a half-second". If that were possible, ChucK would be a clear choice for my project. Thanks for any response! Forrest Cahoon

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ChucK FLOSS - MIDI reference
by Mario Buoninfante 02 Jun '18

02 Jun '18

Hi everybody, I added a new chapter to the ChucK FLOSS manual, MIDI Reference https://omnibook.pro/chuck/_full/#midi at the moment there are info about MIDI also under the Event Reference, which I don't wanna touch for now. anyway, there are a couple of classes I've never seen before, MidiMsgIn, MidiMsgOut and MidiFileIn, has anyone ever used them? cheers, Mario

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Re: [chuck-users] Chugins in general
by Perry Cook 28 May '18

28 May '18

While we’re on Chugins, I recently installed the newest ChucK/Mini and found that ChucK can’t seem to find the standard Chugins (including MAUI, which I assume has now been unbundled from the ChucK executable?). MiniAudicle seems fine tho. I was using 1.3.5 fine, but 1.4 seems to be set up quite differently for Chugins and path. The installer should take care of this automagically yes? This is for Mac 10.10.5 by the way. Prc Sent from my iPhone > On May 26, 2018, at 11:00 AM, chuck-users-request(a)lists.cs.princeton.edu wrote: > > Send chuck-users mailing list submissions to > chuck-users(a)lists.cs.princeton.edu > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > or, via email, send a message with subject or body 'help' to > chuck-users-request(a)lists.cs.princeton.edu > > You can reach the person managing the list at > chuck-users-owner(a)lists.cs.princeton.edu > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of chuck-users digest..." > > > Today's Topics: > > 1. Re: chugins will not load/compile using 1.4.0.0 on windows10 > (Spencer Salazar) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 25 May 2018 11:20:42 -0700 > From: Spencer Salazar <spencer.salazar(a)gmail.com> > To: ChucK Users Mailing List <chuck-users(a)lists.cs.princeton.edu> > Subject: Re: [chuck-users] chugins will not load/compile using 1.4.0.0 > on windows10 > Message-ID: > <CA+ezOE4OBF94+YTpS92YOv17XCbhS9dSK0USa_Uy5dMbx9CKnQ(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Compilation of Chugins on Windows has not been pretty. Right now the system > is designed so to allow a complete build from command line using some > version of the VS compiler and msbuild, but as I recall this entails an > elaborate and brittle setup of environment variables and $PATH > configuration. Any recommendations/pull requests for getting the system to > work a little more nicely would be welcome. Updating the build tools > version sounds like a good start. > > When I have a moment I will look into this myself (I don't have a permanent > Windows set up), but Im also optimistic about Jack's workaround above. > > Spencer > > > On Wed, May 23, 2018 at 7:54 AM, Jack Atherton <lja(a)ccrma.stanford.edu> > wrote: > >> Hi Ben, >> >> Sorry to hear you went down that rabbit hole. I believe the intended >> action is to retarget the solution to whatever is on your machine for >> building the Chugins. >> >> I've just set up my own Windows machine within the last few days, and >> installed miniAudicle this morning. What I am seeing when I start the VM >> with log level = info is that miniAudicle is only looking in C:\Program >> Files\ChucK\chugins\ for the location of chugins, instead of looking in all >> the folders of the miniAudicle chugins preferences pane window. This is an >> old bug that I think we fixed at some point, but maybe the official >> installer didn't get updated yet. The installer actually installs the >> chugins at C:\Program Files (x86)\ChucK\chugins\ if you choose the default >> install location, so the temporary fix is to make a new folder C:\Program >> Files\ChucK\chugins\ and copy all of the chugins over into there. >> >> If you set the ChucK>Log Level>Info in the menu bar before starting the >> VM, you should be able to see a printout of where it is scanning for >> chugins and which ones it loads successfully in the console window. When I >> did this on my new laptop, I was able to get it to load all the provided >> chugins, and run a script using one of them without syntax errors. >> >> Again, sorry for the hassle. Let me know if this works. >> >> Best, >> Jack >> >>> On Tue, May 22, 2018 at 7:26 PM, Ben Sandvik <bpsandvik(a)gmail.com> wrote: >>> >>> That kind of makes sense because when I have 1.3.5.2 installed there is a >>> chugins folder created that has a bunch of .CHUG files dated 10/21/2015. >>> These all work in 1.3.5.2. However, I cant install or use any of the newer >>> chugins in 1.3.5.2 on Win10 and when upgrading to 1.4.0.0 none of them work. >>> >>> I have also tried to compile the chugins from the github repo as you >>> suggested, so far no luck and it has sent me down quite the rabbit hole >>> trying to find the right combination of Visual Studio versions, build >>> tools, SDKs, Windows 2010 compilers, etc. etc. I am now stuck on build >>> errors that I just cant figure out. >>> The main issue with compiling the chugins in chuck 1.4.0.0 on Windows 10 >>> seems to be the use of the v100 build tools in the makefile for each >>> chugin. I think I have installed every v100 related build tool on the >>> internet :) >>> >>> >>> running 'make win32' from mingw64 results in the following errors for the >>> ABSaturator (the first chugin in the makefile) and stops compiling: >>> "Build FAILED. >>> "C:\Users\Ben\chugins\ABSaturator\ABSaturator.vcxproj" (default target) >>> (1) -> >>> (PrepareForBuild target) -> C:\Program Files >>> (x86)\MSBuild\Microsoft.Cpp\v4.0\Microsoft.CppBuild.targets(297,5): >>> warning MSB8003: Could not find WindowsSDKDir variable from the registry. >>> TargetFrameworkVersion or PlatformToolset may be set to an invalid version >>> number. [C:\Users\Ben\chugins\ABSaturator\ABSaturator.vcxproj] >>> "C:\Users\Ben\chugins\ABSaturator\ABSaturator.vcxproj" (default target) >>> (1) -> >>> (ClCompile target) -> C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4 >>> .0\Platforms\Win32\Microsoft.Cpp.Win32.Targets(153,5): error MSB6006: >>> "CL.exe" exited with code -1073741515. [C:\Users\Ben\chugins\ABSatura >>> tor\ABSaturator.vcxproj]" >>> >>> I noticed on the github that a fix on Jan 17 that changed the toolset of >>> each chugin from v141 to v100, so as an experiment I changed each line of >>> <PlatformToolset>v100</PlatformToolset> back to >>> <PlatformToolset>v141</PlatformToolset> in the ABSaturator makefile. >>> Running make win32 resulted in a pretty verbose log and a statement in >>> mingw64 of a successful build for ABSaturator!! >>> >>> Next, running sudo make install resulted in the following: >>> $ make install >>> CHUCK_STRICT=1 make -C ABSaturator/ install >>> make[1]: Entering directory 'C:/Users/Ben/chugins/ABSaturator' >>> gcc -O3 -Werror -c -o ABSaturator.o ABSaturator.cpp >>> process_begin: CreateProcess(NULL, gcc -O3 -Werror -c -o ABSaturator.o >>> ABSaturator.cpp, ...) failed. >>> make (e=2): The system cannot find the file specified. >>> >>> So I moved the contents of ABSaturator/Release to ABSaturator/ and >>> changed the file name of ABSaturator.obj to ABSaturator.o and ran make >>> install again. This time, no log of any ABSaturator activity. I tried >>> using the chugin again in miniAudicle and got the same 'undefined type' >>> error. >>> >>> So ... are there any Windows 10 users or devs that have succesfully >>> installed and used the chugins for 1.4.0.0? Any guidance would be >>> appreciated. Ihave basically used all my free time for a week on this. I >>> really want to use the ArrayOutOfBounds line number features and to try out >>> the new NHHall reverb :) >>> Thanks >>> Ben >>> >>> >>> On Wed, May 16, 2018 at 2:19 AM, Jack Atherton <lja(a)ccrma.stanford.edu> >>> wrote: >>> >>>> I am pretty sure that chugins that worked with 1.3.X have an internal >>>> version number that is incompatible with 1.4.0.0 -- the API for chugins >>>> changed. You could try recompiling the chugins from the chugin repo and >>>> seeing if that works. I am not sure if the Windows installer also installs >>>> chugins like the Mac installer does (at least, I'm pretty sure the Mac >>>> installer does). >>>> >>>> That sounds nasty about the log level crash. I wonder if it is something >>>> that happens when attempting to load incompatible chugins... we should >>>> probably fix it if that's what's going on! >>>> >>>> -Jack >>>> >>>> On Tue, May 15, 2018 at 11:10 PM, Ben Sandvik <bpsandvik(a)gmail.com> >>>> wrote: >>>> >>>>> List, >>>>> I have been trying to update to chuck 1.4.0.0 for a few days, but I >>>>> can't get chugins to compile or load on Windows 10 64-bit using >>>>> miniAudicle. I'm getting the "undefined type '...' in declaration" error >>>>> message for every chugin when adding to the VM, including ones that had >>>>> been working correctly with 1.3.5.2. Other .ck files that don't use >>>>> chugins seem to be working fine. Here is what I have tried >>>>> >>>>> Downloaded the 1.4 executable and went through the standard >>>>> installation >>>>> >>>>> I have copied the files from the chugins GitHub zip file to: >>>>> C:\WINDOWS\system32/ChucK >>>>> C:\ProgramFiles\ChucK\chugins >>>>> C:\ProgramFiles(x86)\ChucK\chugins >>>>> >>>>> and made sure the directory is listed under the chugins preferences in >>>>> miniAudicle. Not sure which is best directory, just trying everything. >>>>> I have also tried just putting the github files for a specific chugin >>>>> in the same folder with an example .ck files. Still the same error message. >>>>> If I uninstall 1.4 and re-install 1.3.5.2 the older chugins are working >>>>> fine, but newer ones like Wavetable and ExpEnv are not. >>>>> >>>>> Any ideas? Am I missing some obvious step during installation? Is >>>>> there a Windows10-specific issue? >>>>> Also, not sure if this is related, but changing the Log Level to >>>>> anything other than System causes miniAudicle to crash when starting the vm. >>>>> >>>>> thanks >>>>> Ben >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Virus-free. >>>>> www.avast.com >>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> >>>>> <#m_3282469593605501594_m_-5689126269115495148_m_-7921755889847518136_m_7236496386533434902_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >>>>> >>>>> >>>>> <#m_3282469593605501594_m_-5689126269115495148_m_-7921755889847518136_m_7236496386533434902_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >>>>> _______________________________________________ >>>>> chuck-users mailing list >>>>> >>>>> <#m_3282469593605501594_m_-5689126269115495148_m_-7921755889847518136_m_7236496386533434902_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >>>>> chuck-users(a)lists.cs.princeton.edu >>>>> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> chuck-users mailing list >>>> chuck-users(a)lists.cs.princeton.edu >>>> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users >>>> >>>> >>> >>> _______________________________________________ >>> chuck-users mailing list >>> chuck-users(a)lists.cs.princeton.edu >>> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users >>> >>> >> >> _______________________________________________ >> chuck-users mailing list >> chuck-users(a)lists.cs.princeton.edu >> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users >> >> > > > -- > Spencer Salazar, PhD > Special Faculty > Music Technology: Interaction, Intelligence, and Design > California Institute of the Arts > > ssalazar(a)calarts.edu | +1 831.277.4654 > https://spencersalazar.com >

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chugins will not load/compile using 1.4.0.0 on windows10
by Ben Sandvik 25 May '18

25 May '18

List, I have been trying to update to chuck 1.4.0.0 for a few days, but I can't get chugins to compile or load on Windows 10 64-bit using miniAudicle. I'm getting the "undefined type '...' in declaration" error message for every chugin when adding to the VM, including ones that had been working correctly with 1.3.5.2. Other .ck files that don't use chugins seem to be working fine. Here is what I have tried Downloaded the 1.4 executable and went through the standard installation I have copied the files from the chugins GitHub zip file to: C:\WINDOWS\system32/ChucK C:\ProgramFiles\ChucK\chugins C:\ProgramFiles(x86)\ChucK\chugins and made sure the directory is listed under the chugins preferences in miniAudicle. Not sure which is best directory, just trying everything. I have also tried just putting the github files for a specific chugin in the same folder with an example .ck files. Still the same error message. If I uninstall 1.4 and re-install 1.3.5.2 the older chugins are working fine, but newer ones like Wavetable and ExpEnv are not. Any ideas? Am I missing some obvious step during installation? Is there a Windows10-specific issue? Also, not sure if this is related, but changing the Log Level to anything other than System causes miniAudicle to crash when starting the vm. thanks Ben <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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Bug reporting
by Nunn, Douglas 09 Apr '18

09 Apr '18

Quick question - where should ChucK bug reports be sent? (I think MidiFileIn isn't working correctly.) Cheers, Doug -- Please click here to view our e-mail disclaimer http://www.anglia.ac.uk/email-disclaimer

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FLOSS manual - FM chapter
by mario buoninfante 09 Apr '18

09 Apr '18

Hi everybody, I also added a small introduction to FM synthesis. as usual, feedback are welcome :D FM Chapter <https://omnibook.pro/chuck/_full/#synthesis-basics-part-iii> cheers, Mario

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Re: [chuck-users] ChucK Floss manual / bug reporting
by mario buoninfante 09 Apr '18

09 Apr '18

Hi Scott, I sent you the invite. please let me know when you receive it. cheers, Mario On 09/04/18 11:40, Scott Hewitt wrote: > Hi, > > Could you use scott(a)scotthewitt.co.uk > > All the best > > Scott > > ---------- > visit me > > http://www.scotthewitt.co.uk > @scotthewitt > > http://www.ablelemon.co.uk > http://www.theaudiopodcast.co.uk > > > > ---------- Forwarded message ---------- > From: mario buoninfante <mario.buoninfante(a)gmail.com> > Date: 8 April 2018 at 16:38 > Subject: [chuck-users] ChucK Floss manual / bug reporting > To: ChucK Users Mailing List <chuck-users(a)lists.cs.princeton.edu> > > > Hi Scott, > > > sure I only need your email address to send you the invite. if you > want you can also send it to my personal mail: > mario.buoninfante(a)gmail.com > > > cheers, > > Mario > > _______________________________________________ > chuck-users mailing list > chuck-users(a)lists.cs.princeton.edu > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users

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ChucK Floss manual / bug reporting
by mario buoninfante 08 Apr '18

08 Apr '18

Hi Scott, sure I only need your email address to send you the invite. if you want you can also send it to my personal mail: mario.buoninfante(a)gmail.com cheers, Mario

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FLOSS manual - AM chapter
by mario buoninfante 07 Apr '18

07 Apr '18

Hi everybody, new chapter has been added to the FLOSS manual, simple AM introduction. feedback is welcome synthesis basics - part III <https://omnibook.pro/chuck/_full/#synthesis-basics-part-iii> then I'm also happy to announce that other 2 persons are helping out with the manual update :) I can not wait to see other people joining us :D cheers, Mario

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ChucK Floss manual / bug reporting
by Nunn, Douglas 07 Apr '18

07 Apr '18

Hi, First, thanks to Ge and the development team for a great program. I've been using it and teaching with it for many years and want to help the development in whatever way I can. (I'm fluent in English, ChucK, and C, but not C++.) Second, I'd like to help remove some of the errors in the Floss manual. How can I do this? Third, where should bug reports be sent? Cheers, Doug -- Please click here to view our e-mail disclaimer http://www.anglia.ac.uk/email-disclaimer

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Latency Vs Midi timings precision
by Julien Saint-Martin 29 Mar '18

29 Mar '18

Hi there, I am trying to synchronize my ChucK Loops and Synth with a friend. We use midi messages and I am Slave. I use Linux with Jack server. To ensure ChucK processing without glitches I play with latency (usually 186 ms). But I noticed that perdiodic midi messages are randomly delayed (kind of jitter of about 80ms) when received in ChucK. I also noticed that the jitter decrease when I reduce Latency. Latency is not a problem for me, and it is needed for Chuck to compute without glitches (XRun in Jack server). Do you know where the Jitter comes from (Linux, Jack, ChucK) ? Is there a solution to reduce it keeping some latency ? Happy Chucking, Julien

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code to run when "remove shread" command is sent
by mario buoninfante 27 Mar '18

27 Mar '18

Hi all, is there a way to run a bit of code after then ChucK receives the command to remove the shread? I'll try to be a bit more clear. I'm using a MIDI controller and my script controls its LEDs. the point is, when I remove the shread, the LEDs remain on. so I'd like to turn them off when the shread is removed. cheers, Mario

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SndBuf - audio file with samplerate different from 44100
by mario buoninfante 24 Mar '18

24 Mar '18

I forgot to say, that the program I posted in the previous mail returns a lot of errors, basically 97% of the file length. I suppose the samples which are the same are all 0. btw the bit depth is the same, they're both 16 bit. cheers, Mario

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ChucK FLOSS - MIDI reference
by mario buoninfante 24 Mar '18

24 Mar '18

Hi, I merged the new chapter with the Event one, I thought was the best thing to do. so now everything is under the Event chapter like it was before, which is simply been expanded. cheer, Mario

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SndBuf - audio file with samplerate different from 44100
by mario buoninfante 24 Mar '18

24 Mar '18

Hi, It seems like SndBuf deals in a different way with audio files which have different sample rate. I tried this simple program where the 2 audio files samples are compared (perc.wav and perc2.wav which are the same file one 44100 and the other 48000 Hz sample rate), so that I can check if they are different. it looks like for SndBuf they are different. am I missing something? does SndBuf convert in some way the audio files? cheers, Mario SndBuf sample => blackhole; SndBuf sample2 => blackhole; sample.read("perc.wav"); sample2.read("perc2.wav"); <<< sample.length(), sample2.length() >>>; 0 => int err; for(0 => int c; c<sample.samples(); 1 +=> c){ if((sample.valueAt(c) - sample2.valueAt(c)) != 0){ 1 +=> err; } } <<< err >>>;

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Re: [chuck-users] generate Chugins using Faust
by mario.buoninfante 20 Mar '18

20 Mar '18

Hi Julius, Thanks, good to know. I was asking cause on the online editor this option (to generate chugins) is not available anymore, and the same when from Terminal I run "faust2" and then press TAB to see the list of "formats". I'll give it a try later on. In case I'll send a mail to the Faust mailing list, it seems weird to me that this option has been grayed out. Cheers, Mario Sent from my Wiko ROBBYOn Mar 20, 2018 05:00, Julius Smith <jos(a)ccrma.stanford.edu> wrote: > > I meant "miniAudicle" of course > > On Mon, Mar 19, 2018 at 9:57 PM, Julius Smith <jos(a)ccrma.stanford.edu> wrote: > > As far as I know, faust2ck still works: > > > > https://github.com/spencersalazar/faust2ck > > > > I last used it with midiAudicle > > > > - Julius > > > > On Mon, Mar 19, 2018 at 5:18 PM, Mario Buoninfante > > <mario.buoninfante(a)gmail.com> wrote: > >> Hi, > >> > >> does anybody know if it's still possible to create ChucK chugins using > >> Faust? > >> I know about Fauck, that is an amazing project, but I remember a couple of > >> years ago it was possible to generate Chugins as well. but now it looks like > >> it's not possible anymore, also if I read about it on Kadenze (quote: Thanks > >> to its architecture system, Faust can be used to generate a wide range of > >> ready-to-use elements such as audio plug-ins (e.g., VST, AU, etc.), > >> externals for other computer music environments (e.g., ChucK, Max/MSP, PD, > >> CSOUND, SuperCollider, etc.), etc.). > >> > >> cheers, > >> Mario > >> > >> _______________________________________________ > >> chuck-users mailing list > >> chuck-users(a)lists.cs.princeton.edu > >> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > >> > > > > > > > > -- > > Julius O. Smith III <jos(a)ccrma.stanford.edu> > > Professor of Music and, by courtesy, Electrical Engineering > > CCRMA, Stanford University > > http://ccrma.stanford.edu/~jos/ > > > > -- > Julius O. Smith III <jos(a)ccrma.stanford.edu> > Professor of Music and, by courtesy, Electrical Engineering > CCRMA, Stanford University > http://ccrma.stanford.edu/~jos/ > _______________________________________________ > chuck-users mailing list > chuck-users(a)lists.cs.princeton.edu > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users

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generate Chugins using Faust
by Mario Buoninfante 20 Mar '18

20 Mar '18

Hi, does anybody know if it's still possible to create ChucK chugins using Faust? I know about Fauck, that is an amazing project, but I remember a couple of years ago it was possible to generate Chugins as well. but now it looks like it's not possible anymore, also if I read about it on Kadenze (quote: Thanks to its architecture system, Faust can be used to generate a wide range of ready-to-use elements such as audio plug-ins (e.g., VST, AU, etc.), externals for other computer music environments (e.g., ChucK, Max/MSP, PD, CSOUND, SuperCollider, etc.), etc.). cheers, Mario

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