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

upload .ck files to wiki
by Graham Percival 24 Jun '06

24 Jun '06

I have three ChucK programs I'd like to upload to the wiki (ChucK/Programs), but the Special:upload seems to only accept graphics. Is there any way to add these files other than making new pages with the code? Cheers - Graham Percival

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Re: [chuck-users] Distributing ChucK
by Ollie Glass 24 Jun '06

24 Jun '06

Brilliant, thanks very much for clearing up the details. > if you are > just distributing chuck in the same zip file or something, and the > two programs interact through on-the-fly commands, OSC, or some other > IPC mechanism, then thats okay. > This is exactly what I'm doing, without modifying ChucK. I'll be in touch when I release the package. Cheers, Ollie > Though, if you do distribute chuck, you also have to distribute the > chuck source for at least 3 years after you last distribute it, > including modifications, if you made any. This can be as direct as > bundling the source with the chuck binary, or as indirect as sending > someone a CD with the source on it. (Assuming you arent distributing > a modified binary, you can actually just link to the chuck webpage.) > If you dont include the source with the binary, you have to indicate > somehow how people can get the source. > > Also, you have to include a copy of the GPL (available as the file > COPYING in the chuck download, among other places) directly with the > chuck executable. > > whew... hope this helps, > spencer > > On Jun 23, 2006, at 2:44 PM, Ollie Glass wrote: > > > My app isn't open source. Is it okay to distribute ChucK with it? > > > > Sorry if this seems like an obvious question, I'm not very clear on > > licences and don't want to make a mistake. > > > > Ollie > > > >> Yes! > >> > >> The GNU public license allows you to freely modify and distribute > >> derivative > >> works as long as you give due credit and provide the source code > >> for free. > >> If you look closely inside ChucK you will find RTMidi and RTAudio > >> by Gary > >> Scavone and libsndfile by Eric de Castro Lopo. > >> > >> Let us know when you are finished packaging your app. > >> > >> --art > >> > >> > >> On 22-Jun-06, at 2:26 AM, Ollie Glass wrote: > >> > >> > >> I'd like to distribute ChucK with my app, saving users from > >> > >> downloading it seperatly. Is it ok to do this? > >> > >> > >> > >> > >> Thanks, > >> > >> > >> > >> > >> Ollie > >> > >> _______________________________________________ > >> > >> 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 > > >

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Re: [chuck-users] Distributing ChucK
by Ollie Glass 23 Jun '06

23 Jun '06

My app isn't open source. Is it okay to distribute ChucK with it? Sorry if this seems like an obvious question, I'm not very clear on licences and don't want to make a mistake. Ollie > Yes! > > The GNU public license allows you to freely modify and distribute derivative > works as long as you give due credit and provide the source code for free. > If you look closely inside ChucK you will find RTMidi and RTAudio by Gary > Scavone and libsndfile by Eric de Castro Lopo. > > Let us know when you are finished packaging your app. > > --art > > > On 22-Jun-06, at 2:26 AM, Ollie Glass wrote: > > > I'd like to distribute ChucK with my app, saving users from > > downloading it seperatly. Is it ok to do this? > > > > > Thanks, > > > > > Ollie > > _______________________________________________ > > 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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Distributing ChucK
by Ollie Glass 22 Jun '06

22 Jun '06

I'd like to distribute ChucK with my app, saving users from downloading it seperatly. Is it ok to do this? Thanks, Ollie

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Digi 001 and chuck
by paul j botelho 21 Jun '06

21 Jun '06

Has anyone had any luck running chuck on windows with the Digi 001? I've run chuck --probe and apparently the 001 reports sample rate of 100 and 100000! Only an srate of 100000 will output anything. I've tried various bufsize and bufnum combinations, but can only get choppy audio. Here's what chuck --probe prints out: C:\Documents and Settings\student\Desktop\chuck-1.2.0.4-exe\chuck-1.2.0.4-exe\bi n>chuck.exe --probe [chuck]: found 5 device(s) ... [chuck]: ------( chuck -- dac1 )--------------- [chuck]: device name = "Primary Sound Driver" [chuck]: probe [success] ... [chuck]: # output channels = 2 [chuck]: # input channels = 0 [chuck]: # duplex Channels = 0 [chuck]: default device = YES [chuck]: natively supported data formats: [chuck]: 16-bit int [chuck]: supported sample rates: [chuck]: 100 Hz [chuck]: 100000 Hz [chuck]: [chuck]: ------( chuck -- dac2 )--------------- [chuck]: device name = "Digidesign Digi 001: Chan 1-2 (emulated)" [chuck]: probe [success] ... [chuck]: # output channels = 2 [chuck]: # input channels = 0 [chuck]: # duplex Channels = 0 [chuck]: default device = NO [chuck]: natively supported data formats: [chuck]: 16-bit int [chuck]: supported sample rates: [chuck]: 100 Hz [chuck]: 100000 Hz [chuck]: [chuck]: ------( chuck -- dac3 )--------------- [chuck]: device name = "SoundMAX Digital Audio" [chuck]: probe [success] ... [chuck]: # output channels = 2 [chuck]: # input channels = 2 [chuck]: # duplex Channels = 2 [chuck]: default device = NO [chuck]: natively supported data formats: [chuck]: 16-bit int [chuck]: supported sample rates: [chuck]: 11025 Hz [chuck]: 22050 Hz [chuck]: 44100 Hz [chuck]: [chuck]: ------( chuck -- dac4 )--------------- [chuck]: device name = "Primary Sound Capture Driver" [chuck]: probe [success] ... [chuck]: # output channels = 0 [chuck]: # input channels = 2 [chuck]: # duplex Channels = 0 [chuck]: default device = YES [chuck]: natively supported data formats: [chuck]: 16-bit int [chuck]: supported sample rates: [chuck]: 11025 Hz [chuck]: 22050 Hz [chuck]: 44100 Hz [chuck]: [chuck]: ------( chuck -- dac5 )--------------- [chuck]: device name = "SoundMAX Digital Audio" [chuck]: probe [success] ... [chuck]: # output channels = 2 [chuck]: # input channels = 2 [chuck]: # duplex Channels = 2 [chuck]: default device = NO [chuck]: natively supported data formats: [chuck]: 16-bit int [chuck]: supported sample rates: [chuck]: 11025 Hz [chuck]: 22050 Hz [chuck]: 44100 Hz [chuck]: [chuck]: ------( chuck -- 1 MIDI inputs )------ [chuck]: [0] : "Digidesign Digi 001" [chuck]: [chuck]: ------( chuck -- 2 MIDI outputs )----- [chuck]: [0] : "Microsoft GS Wavetable SW Synth" [chuck]: [1] : "Digidesign Digi 001" [chuck]: Any help will be appreciated. paul botelho

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user study!!!
by Ge Wang 21 Jun '06

21 Jun '06

Dear all, We would like to conduct a N-part user study (where N >= 1) on using ChucK. To start, we are interested in learning about how everyone is using ChucK, the ways (if any) ChucK has effected the way you write/think about audio programming, and/or your thoughts on ChucK. A dissertation is being written (mine), and we want to include evaluations/feedback from the primary ChucK community (this list). Also, we hope to construct a page to showcase works being done using ChucK. So fire away! Thank you all very much!!! (slightly) more detail here: http://wiki.cs.princeton.edu/index.php/ChucK/UserStudy Best, chuck team

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proposals
by Atte André Jensen 21 Jun '06

21 Jun '06

Hi I think the follwing would make admin'ing shreds: 1) Some way of replacing a shred without having to worry about the id. For instance right now I get (from chuck ^): [chuck](VM): status (now == 0h0m51s, 2490368.0 samps) ... [shred id]: 2 [source]: time.ck [spork time]: 51.88s ago [shred id]: 3 [source]: spork~exp [spork time]: 51.88s ago [shred id]: 4 [source]: spork~exp [spork time]: 51.88s ago [shred id]: 5 [source]: spork~exp [spork time]: 51.88s ago [shred id]: 6 [source]: spork~exp [spork time]: 51.88s ago [shred id]: 7 [source]: spork~exp [spork time]: 51.88s ago (blocked) [shred id]: 8 [source]: sandpaper_16note.ck [spork time]: 14.63s ago (bloced) And I have sandpaper_16note.ck open in emacs (with the recent chuck mode). Suppose I modified it and wanted to replace the running version with the edit. Since the WM knows about the filename it would be very handy to quick-replace without having to type "8" for the id. Should propably fail if no or multible matches is found... 2) It would be nice to be able to reuse shred ids. As this could sometimes lead to confusion, it should be either a) and command line option or/and b) a command (like the +, -, = and ^) oyu could throw at the running wm that would make it reshuffle id's. 3) This is partly a question. It would be nice to be able to replace a class at runtime. Right now I get [time.ck]:line(1): class/type 'Time' is already defined in namespace 'global' when trying to replace shred 2 with another "time.ck". If this is actually to do now, I'd like to know how... Just a few thoughts :-) -- peace, love & harmony Atte http://www.atte.dk | quartet: http://www.anagrammer.dk http://www.atte.dk/gps | compositions: http://www.atte.dk/compositions

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sporking member function and static
by Atte André Jensen 20 Jun '06

20 Jun '06

Hi I played a bit with my problem of sporking a member function and found that the attached example (static_member.ck) actually *do* work. However (as the comment in the code suggest) if the function sporkee() is *not* declared as a static function, I get: [chuck](VM): NullPointerException: shred[id=2:spork~exp], PC=[3] Could soneone provide a meaningfull explanation, why that is? And is the exception (when "static" is removed) to be considered a bug in chuck? Finally, what *exactly* does "static" mean? The documentation states that static data and functions "are shared by all instances of that class". Ok, I understand that. But apparently "static" doesn't mean "cannot be changed" (which is what the word implies), mostly applicable to data, as the other example (static.ck) shows. So, why was the word "static" chosen, shouldn't it have been "global" or "shared" or something like that? Or is there a historical/traditional reason behind the word "static" that I'm not aware of? Whatever the reason, I think this (that "static" doesn't mean "unchangeable" and when + why it's neccessary to declare things, esp. functions "static", like in the case of "spork_member.ck") needs mention in the manual, since I might not be the only one thrown off by this... Thanks in advance for any response. -- peace, love & harmony Atte http://www.atte.dk | quartet: http://www.anagrammer.dk http://www.atte.dk/gps | compositions: http://www.atte.dk/compositions class Test { fun static void sporkee() { // must be static, otherwise gives: // [chuck](VM): NullPointerException: shred[id=2:spork~exp], PC=[3] while(true) { <<<"i'm sporkee">>>; 1::second => now; } } fun void sporker() { spork ~ sporkee(); } } Test test; test.sporker(); // keep alive while(true) { 1::second => now; } class Test { 0 => static int x; 0 => int y; fun void tell_x() { <<<x>>>; } fun void tell_y() { <<<y>>>; } } Test test; test.tell_x(); test.tell_y(); 1 => test.x; 2 => test.y; test.tell_x(); test.tell_y();

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multiple classes
by Atte André Jensen 20 Jun '06

20 Jun '06

Hi Sorry for my high activity level, but when working with something as addicting as chuck, you just go on and on :-) Anyways, I was a bit surprised that the attached code doesn't work, shouldn't it (undefined type 'myEvent')? Of course I can split it int two files and declare myEvent public (or not have bla public, but I need a public class...). -- peace, love & harmony Atte http://www.atte.dk | quartet: http://www.anagrammer.dk http://www.atte.dk/gps | compositions: http://www.atte.dk/compositions class myEvent extends Event{ int value; } public class bla{ myEvent some_event; }

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Chuck Linux and rolling your own
by mike clemow 20 Jun '06

20 Jun '06

Hi all, I wanted to hear from people who are using chuck on Linux. I'm having problems compiling chuck on my machine--but these are system issues and not chuck issues, so I'll spare you. I'd like to know who's been successful, what your machine's like, what distribution you're using, whether you had dependency issues, whether your kernels were patched for realtime, preemption, et cetera or whether you're using a vanilla kernel. I'll get it working eventually, but I'm definitely going to have to change distros in order to do it. Cheers, Mike -- "ooh aah bleep" -miraton

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