April 2006 - chuck-users - lists.cs.princeton.edu

string manipulation ... yes
by Scot Gresham-Lancaster 18 Apr '06

18 Apr '06

On Apr 18, 2006, at 9:00 AM, chuck-users- request(a)lists.cs.princeton.edu wrote: > Some regex-based features are being prototyped... we may see some > surface with or after string manipulations (coming up next). Fantastic, that will make for more sophisticated formatting of OSC messages possible. Looking forward to it. ¸,ø¤º°`°º¤ø¸,ø¤º°`°º¤ø Scot Gresham-Lancaster department of the redundancy department http://o-art.org/Scot podcast: http://feeds.feedburner.com/blogspot/scotgl blog: http://scotgl.blogspot.com/ myspace: http://myspace.com/scotgl A foolish consistency is the hobgoblin of little minds. ... Emerson

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Opening Files, Reading Command Output, and Regular Expressions...
by DANIEL MAGNUSZEWSKI 17 Apr '06

17 Apr '06

(Inspired by my previous post) Is there currently, or any plans to implement, a way to open files (regular text/ascii files), running a command _and_ capture it's output (it seems that currently, the "system" function only returns an int - which I'm assuming is a return status), or use regular expressions within ChucK. Thanks! -Dan P.S - ChucK is awesome!

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(OT) Toplap.org?
by Kassen 14 Apr '06

14 Apr '06

Dear list, Sorry to be a bit off topic but out of curiosity I tried subscribing to the Toplap "live-coding" list a while ago and this seems to be failing. Another thing that seems to be failing is "webmaster(a)toplap.org" to whom I tried to report this issue. My bet is that at least some people involved there will also be here so; Could somebody kindly give me a gentle push in the right direction? Sorry to bother you with this. Kas.

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happy ChucK easter!
by Graham Coleman 14 Apr '06

14 Apr '06

http://flickr.com/photos/73155597@N00/120589645/ best, Graham

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dorkbot-chicago tomorrow
by Ge Wang 12 Apr '06

12 Apr '06

Hi all! ChucK/Audicle @ dorkbot-chicago --- when: April 11, 8pm where: deadtech artspace why: [fill in blank] http://dorkbot.deadtech.net/ --- Best, Ge!

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Re: [chuck-users] chuck - python
by DANIEL MAGNUSZEWSKI 12 Apr '06

12 Apr '06

I believe the command that you are looking for is: %> chuck ^ This prints the internal shred start at the listener VM, something like: [chuck](VM): status (now == 0h:2m:34s) ... [shred id]: 1 [source]: foo.ck [sporked]: 21.43s ago [shred id]: 2 [source]: bar.ck [sporked]: 28.37s ago (From: http://chuck.cs.princeton.edu/doc/program/otfp.html) I am doing something similar in Perl, so perhaps I can help you out. You can have your python script run this command on the shell (what OS are you running?) and grab the results (shred id, filename, etc) within that script. In Perl, it is done with the following code: @cmd_output = `chuck ^`; Then you can parse out the id number and run the following commands from the script to: Remove a shred ID: %> chuck - $shred_id _or_ Add: %> chuck + $shred_id _or_ Replace: %> chuck = $shred_id In Perl, assuming the above status output, the whole thing would look something like: # Get output from the chuck status command @cmd_output = `chuck ^`; # Parse IDs into shred_ids array @shred_ids = grep { /shred id\]:\s(\d+)\s/; $_ = $1 } @cmd_output; # Remove shred ID 1 (which is in the first array element) from the VM `chuck - $shred_ids[0]`; I hope this helps! -Dan >>> x(a)branwelt.de 04/07/06 6:24 AM >>> Hello I want to write a python program, that adds and removes (sporks) chuck-shreds to/from the chuck VM How to retrieve the shred-id ? What would be the best way to do so? Thanks, Emanuel _______________________________________________ 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 - python
by Emanuel Rumpf 07 Apr '06

07 Apr '06

Hello I want to write a python program, that adds and removes (sporks) chuck-shreds to/from the chuck VM How to retrieve the shred-id ? What would be the best way to do so? Thanks, Emanuel

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update 1.2.0.5b
by Ge Wang 06 Apr '06

06 Apr '06

Hi! There is now a patched version of 1.2.0.5, which fixes issues with 'adc' UGen. Going to multichannel introduced a bug where adc first output a buffer of random values. Also the latency is now slightly better. If you are doing anything with 'adc', you should probably get the newest 1.2.0.5b: http://chuck.cs.princeton.edu/release/ Thanks and Sorry! Best, Ge!

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I must be missing something
by Eric Gilbert 05 Apr '06

05 Apr '06

Hi, I want to use ChucK to control a bunch of MP3 files according to GPS data for a project that I am doing. However, I cannot seem to get sndbuf to open anything. I converted my MP3 files to WAV and AIFF (both of which look to be supported) with LAME, but still no luck. What am I missing? Thanks, Eric -- "Tyranny is tyranny, let it come from whom it may." -- Revolutionary conscripts, 1776

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Re: [chuck-users] ChucK on Intel Mac
by akihiro kubota 04 Apr '06

04 Apr '06

hello. > From: Ge Wang <gewang(a)CS.Princeton.EDU> > Date: April 1, 2006 10:31:35 AM JST > To: ChucK Users Mailing List <chuck-users(a)lists.cs.princeton.edu> > Subject: Re: [chuck-users] ChucK on Intel Mac > Reply-To: ChucK Users Mailing List <chuck- > users(a)lists.cs.princeton.edu> > > > >> When does 1.2.0.6 come out? > > It depends on the features that gets implemented. We are focusing > on garbage collection and string manipulation. If we can get a > significant feature done before both of those, there could be an > intermediate release. > >> ----- from make osx with latest chuck from website ---- >> /var/tmp//ccfsAgZJ.s:20471:no such 386 instruction: `fctiw' >> /var/tmp//ccfsAgZJ.s:20472:no such 386 instruction: `stfd' >> /var/tmp//ccfsAgZJ.s:20496:no such 386 instruction: `fctiw' >> /var/tmp//ccfsAgZJ.s:20497:no such 386 instruction: `stfd' >> /var/tmp//ccfsAgZJ.s:20576:no such 386 instruction: `fctiw' > > Hmm. I think we need a bit more information than that... This > looks like errors in some assembly stubs somewhere, but is it the > beginning of the error? If you can track down the beginning that > would be most helpful. We don't have any intel macs around yet, so > it's a bit hard to test... please make and install libsndfile and SDL(build using Xcode and copy SDL.framework to /Library/Frameworks) on Intel Mac and uncomment the following prt of makefile.osx. then you can make CHucK 1.2.0.5 successfully. it works fine on my macbook pro. ===== #----------------------------------------------------------------------- ------ # by default, ChucK uses a pre-configured libsndfile... # uncomment the next 3 lines to use libsndfile on your system #----------------------------------------------------------------------- ------ FLAGS+= -D__CK_SNDFILE_NATIVE__ LIBS+= -lsndfile SF_OBJ= #----------------------------------------------------------------------- ------ # by default, ChucK uses a custom skeleton libsdl for joystick support... # uncomment the next 2 lines to use libsdl on your system #----------------------------------------------------------------------- ------ FLAGS+= -D__CK_SDL_NATIVE__ LIBS+= -framework SDL ===== best, -- akihiro kubota <akihiro.kubota(a)nifty.com> <ak(a)societyofalgorithm.org> algorithmic improvisor/digital materialist http://homepage2.nifty.com/~bota http://www.societyofalgorithm.org/

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