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

Re: [chuck-users] ChucK Ubuntu package
by Mario Buoninfante 20 Mar '19

20 Mar '19

Hi, I'm happy to look into it in the next days. I also asked on the Ubuntu Studio group, and they suggested to have a look here http://packaging.ubuntu.com/html/packaging-new-software.html Cheers, Mario -- Electronic Musician, Creative Coder, QA Engineer https://vimeo.com/creativecodingsalerno http://mbuoninfante.tumblr.com https://github.com/mariobuoninfante https://bitbucket.org/mariobuoninfante On 20 Mar 2019 20:42, Hugh Rawlinson <hughr2005(a)gmail.com> wrote: > > Hi, > > I worked on this once - https://github.com/hughrawlinson/chuck-debian > > There are two major hurdles: > 1. The technical work of actually packaging ChucK in a deb, and the automating the CI to build a deb for some build matrix so that binaries are compatible across a variety of systems, debian, ubuntu, other derivatives > 2. EITHER Getting the `chuck` package name in the ubuntu and debian and other applicable package repositories (https://packages.ubuntu.com/cosmic/chuck), which involves some emails to maintainers and finding people to commit to maintaining it, OR creating and maintaining ChucK's own repository. > > @Spencer - if hurdle #1 was done for you, would you do hurdle #2? > > On Wed, 20 Mar 2019 at 15:32, Spencer Salazar <spencer.salazar(a)gmail.com> wrote: >> >> I've looked into this, the tools/process was massive rabbit hole I could never get to work. If you or anyone can get this up and running again in a way thats maintainable for future releases, that would be awesome. >> >> Spencer >> >> >> >> On Wed, Mar 20, 2019 at 3:40 AM Mario Buoninfante <mario.buoninfante(a)gmail.com> wrote: >>> >>> Hi, >>> >>> I just noticed that the ChucK Ubuntu package is quite old (v 1.2). Would it be possible to update it? What's the procedure for that? >>> >>> Cheers, >>> Mario >>> _______________________________________________ >>> 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

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ChucK Ubuntu package
by Mario Buoninfante 20 Mar '19

20 Mar '19

Hi, I just noticed that the ChucK Ubuntu package is quite old (v 1.2). Would it be possible to update it? What's the procedure for that? Cheers, Mario

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FaucK - issue with 'v' methods
by Mario Buoninfante 19 Mar '19

19 Mar '19

Hi, I'm using the FaucK chugin and I don't know why when I use the 'compile' method to load a Faust script, then I cannot change the parameter in it (ie my_faust.v("param", value) ). The same script, when 'embedded' in the ChucK code using 'eval', works fine. I also tried specifying the entire path of the parameter, but doesn't seem to work (ie "Folder/MyFaust/param"). Does anyone have the same issue? I tried on MacOS Sierra. Cheers, Mario

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FaucK inquiry
by Mario Buoninfante 18 Mar '19

18 Mar '19

Hi, Is there any plan to allow the FaucK chugin to deal with more than 1 input and output? Cheers, Mario Sent from my WIKO U PULSE LITE

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Re: [chuck-users] Convolution Reverb (Posed by: Julien Saint-Martin)
by Perry Cook 03 Mar '19

03 Mar '19

If the impulse response is short enough, or real-time isn’t important, then the FIR chugin can be used. FFT-based convolution is possible using the FFT/iFFT UANAs, but latency and real-time are issues. To deal with that, It would be possible to factor into a nice systolic topology using shorter FFTs and delay lines to line everything up. I don’t know of a specific chugin or example other than those. Someone should write one :-)) Prc Sent from my iPhone > On Mar 1, 2019, at 9:00 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. Convolution reverb in ChucK ? (Julien Saint-Martin) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 1 Mar 2019 14:48:16 +0100 > From: Julien Saint-Martin <julien.saintmartin(a)googlemail.com> > To: ChucK Users Mailing List <chuck-users(a)lists.cs.princeton.edu> > Subject: [chuck-users] Convolution reverb in ChucK ? > Message-ID: > <CAF8ijLWB1g2g19HsJ==7sknDMLzyn9TsOwiz7mLSt9vuioQR8Q(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hi, > > Is there a way to have a convolution reverb running inside ChucK ? > I searched inside the chugins (Faust, Ladspa...) but didn't find anything. > > Happy Chucking! > Julien >

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Convolution reverb in ChucK ?
by Julien Saint-Martin 01 Mar '19

01 Mar '19

Hi, Is there a way to have a convolution reverb running inside ChucK ? I searched inside the chugins (Faust, Ladspa...) but didn't find anything. Happy Chucking! Julien

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Gen10 issue with odd harmonics
by mario buoninfante 23 Feb '19

23 Feb '19

further testing shows that it's not about the odd harmonics, from the 5th harmonic (6th partials) onwards, sometimes you get unwanted sidebands with odd harmonics, sometimes with even ones. I'm monitoring the output (DFT) with Baudline and I tried driving Gen10 at different frequencies. -- Electronic Musician, Creative Coder, QA Engineer https://vimeo.com/creativecodingsalerno http://mbuoninfante.tumblr.com/ https://github.com/mariobuoninfante https://bitbucket.org/mariobuoninfante/

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Gen10 issue with odd harmonics
by mario buoninfante 23 Feb '19

23 Feb '19

Hi, I found out that Gen10 has an issue with dealing with odd harmonics (not fundamental). It's easy to repro simply taking the example code and using the following coefficients instead: g10.coefs( [0., 0., 0.5] ); - shows the issue g10.coefs( [0., 0.5, 0.] ); - doesn't show the issue Hooking ChucK up to a spectrum analyzer it's easy to see the difference. In case there are odd harmonics, there are a lot of unwanted partials/sidebands, instead of having only the components specified in .coefs(). Gen9 doesn't seem to have this issue. Cheers, Mario -- Electronic Musician, Creative Coder, QA Engineer https://vimeo.com/creativecodingsalerno http://mbuoninfante.tumblr.com/ https://github.com/mariobuoninfante https://bitbucket.org/mariobuoninfante/

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Re: [chuck-users] Routing SndBuf (Skot)
by Perry Cook 19 Feb '19

19 Feb '19

I don’t remember SndBuf ever being multichannel. In fact, there is a SndBuf2 just for stereo. That UG can be chucked to dac for auto stereo, or allows access to .chan(#) for arbitrary routing. SndBuf mixes everything down to mono, and I fear there is no support for > 2 channels via SndBuf. If my statements above are true, then Someone could do us all a cool favor by making a SndBufN chug. Prc Sent from my iPhone > On Feb 18, 2019, at 11:39 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. Routing stereo sound file to dac channels (Scott Smallwood) > 2. Re: Routing stereo sound file to dac channels (Nunn, Douglas) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 18 Feb 2019 10:45:24 -0700 > From: Scott Smallwood <ssmallwo(a)ualberta.ca> > To: ChucK Users Mailing List <chuck-users(a)lists.cs.princeton.edu> > Subject: [chuck-users] Routing stereo sound file to dac channels > Message-ID: <B1298B53-7399-418C-8B1A-0B3C973FC6B8(a)ualberta.ca> > Content-Type: text/plain; charset="utf-8" > > Dear chuckians? > > This is bizarre? I was sure I have done this in the past, but it isn?t working and now I?m a bit flummoxed?. Any ideas here? > > PS: I?m trying to route channels 0 and 1 of a stereo .wav file to dac channels 2 and 3. Should be simple. So why doesn?t this work?? > > I realize that I could just spit it into mono files? but why? I thought SndBuf supported up to 8 channels. > > ? > > > SndBuf sb; > > //read in stereo sound file > "snd/squeakies/bell_4.wav" => sb.read; > > //works - and routes channel 0 of sb to dac.chan(3) > sb.chan(0) => dac.chan(2); > > //doesn't work - claims NullPointerException > sb.chan(1) => dac.chan(3); > > 1::minute => now; > > ?ss > > [ - ] Scott Smallwood <http://www.scott-smallwood.com/> - Associate Professor - University of Alberta [ - ] > > >

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Re: [chuck-users] Routing stereo sound file to dac channels
by Mario Buoninfante 18 Feb '19

18 Feb '19

Hi, I think you should use SndBuf2 instead of SndBuf. Cheers, Mario Sent from my WIKO U PULSE LITEOn 18 Feb 2019 19:39, "Nunn, Douglas" <Douglas.Nunn(a)anglia.ac.uk> wrote: > > Hi Scott, > > Are you on Windows? Did you specify the -in and -out flags? When I last tested it, the non-ASIO build doesn't support multi-channel audio. Also, the -dac flag needs an extra character before the number. > > If you start the ASIO build of ChucK like this, it works. > chuckasio --dac_3 --adc3 --in8 --out8 test.ck > > Here, 3 is the audio device number. See http://electro-music.com/forum/topic-69370.htmlhttp://electro-music.com/for… > > Hope this helps, > > Doug > > > ________________________________ > From: chuck-users-bounces(a)lists.cs.princeton.edu [chuck-users-bounces(a)lists.cs.princeton.edu] on behalf of Scott Smallwood [ssmallwo(a)ualberta.ca] > Sent: 18 February 2019 17:45 > To: ChucK Users Mailing List > Subject: [chuck-users] Routing stereo sound file to dac channels > > Dear chuckians… > > This is bizarre… I was sure I have done this in the past, but it isn’t working and now I’m a bit flummoxed…. Any ideas here? > > PS: I’m trying to route channels 0 and 1 of a stereo .wav file to dac channels 2 and 3. Should be simple. So why doesn’t this work?? > > I realize that I could just spit it into mono files… but why? I thought SndBuf supported up to 8 channels. > > — > > > SndBuf sb; > > //read in stereo sound file > "snd/squeakies/bell_4.wav" => sb.read; > > //works - and routes channel 0 of sb to dac.chan(3) > sb.chan(0) => dac.chan(2); > > //doesn't work - claims NullPointerException > sb.chan(1) => dac.chan(3); > > 1::minute => now; > > —ss > > [ - ] Scott Smallwood - Associate Professor - University of Alberta [ - ] > > > > -- > > TAKE CARE: this message originates from an email service outside of our University. Do not click on any links or open attachments unless you recognise the sender and are absolutely sure that the content is safe > > > > > -- > http://www.anglia.ac.uk/email-disclaimer

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