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

float and float[]
by Kassen 12 Nov '06

12 Nov '06

Hi, list, I find ChucK's reaction to the following lines rather surprising. //this works, obviously 1.0 => float foo; //this is fine with chuck as well 1 => float bar; //this works as well, also obviously [1.0] @=> float fooray[]; //then why does this cause a error? [1] @=> float barray[]; Is this intentional and if so could we considder a more readable error? Right now this last line gives a error that looks (to me) like the dimentions of a multi-dimentional array don't add up which is a bit confusing Yours, Kas.

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--bufsize on Win (is fine?!!)
by Kassen 11 Nov '06

11 Nov '06

Hi, list. I just noticed that these days we can actually set the --bufsize on Windows without (unwanted) noises or complaints. That wouldn't be reason for a post but I can't remember any anouncement about this fix. Is this perhaps a side effect of the resent clean-up spree and if so does that mean we are now closer to getting DAC channels above two working? Just curious, three cheers for unexpected low latency! Merily chucking along, Kas.

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quiting chuck from chuck and saving reference to function
by altern 09 Nov '06

09 Nov '06

hi here i am again with a couple of questions : A : is it possible to quit Chuck from Chuck? I need to quit chuck when a certain osc message arrives, and i was wondering if there is a command to do this. B: can i store references to functions in variables? similar to the python: def myfunc(): dowhatever myvar = myfunc myvar() thanks! enrike

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not receiving osc in
by altern 07 Nov '06

07 Nov '06

hi i am testing osc implementation in Chuck but i dont get incomming messages. i manage to send from chuck to pd but not the other way around. i attach the pd patch and the chuck file in case anyone want to have a look. I am not sure what it could be the port should be ok as I tried with python and pd with the same ports and everything worked perfectly. So i guess i am missing something on the chuck side. thanks enrike #N canvas 0 0 466 316 12; #X obj 86 214 sendOSC; #X floatatom 87 270 5 0 0 0 - - -; #X msg 127 98 send /test 1; #X obj 308 223 print; #X obj 300 172 dumpOSC 9000; #X msg 31 72 connect localhost 9001; #X msg 125 157 send /test \$1; #X floatatom 125 137 5 0 0 0 - - -; #X obj 28 27 loadbang; #X connect 0 0 1 0; #X connect 2 0 0 0; #X connect 4 0 3 0; #X connect 5 0 0 0; #X connect 6 0 0 0; #X connect 7 0 6 0; #X connect 8 0 5 0; OscSend xmit; xmit.setHost( "localhost", 9000); // create our OSC receiver OscRecv recv; 9001 => recv.port; recv.listen(); recv.event( "/test, f" ) @=> OscEvent t; // infinite event loop while ( true ){ <<<"sending">>>; xmit.startMsg( "/sndbuf/buf/rate", "f" ); 0.5 => xmit.addFloat; 0.2::second => now; //send something t => now; // wait for event to arrive // grab the next message from the queue. while ( t.nextMsg() != 0 ){ <<<t.getFloat()>>>; } }

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no devices found
by altern 05 Nov '06

05 Nov '06

hi i am new to chuck. I am trying to run it on Linux (Debian unstable) but i get this error: $ chuck foo.ck [chuck]: (via rtaudio): no devices found for compiled audio APIs! [chuck]: cannot initialize audio device (try using --silent/-s) I tried on window goes fine. But my main production system is debian. However i am not expert on setting linux audio, still learning slowly. I installed ChucK with apt-get and i have version 1.2.0.7.dfsg-1 any ideas? thanks enrike

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chucking at ICMC
by Graham Coleman 03 Nov '06

03 Nov '06

So, Will I see you guys at ICMC? Will there be mad chucking? Graham

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Re: [chuck-users] Float to int
by babiakb＠bellsouth.net 03 Nov '06

03 Nov '06

you need to use cast say you have a float variable space and you want to convert to integer discrete: space % int => int discrete; hope this helps brian > > From: "Laurie Hollander" <catbird451(a)gmail.com> > Date: 2006/11/03 Fri PM 09:18:25 EST > To: chuck-users(a)lists.cs.princeton.edu > Subject: [chuck-users] Float to int > > Sorry for the low level of this question, but.... > I'm trying to convert a floating point number to an int so I can chuck > it to the blit harmonics parameter. I've already used the math floor > function on it, so it can be converted to an int without losing any > information. But I can't chuck it to an int without getting error > messages, and I can't find any function that converts a float to an > int in mini-Audicle or Chuck. Is there a way to do this? > > Thank you! > > --laurie > _______________________________________________ > chuck-users mailing list > chuck-users(a)lists.cs.princeton.edu > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users >

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Float to int
by Laurie Hollander 03 Nov '06

03 Nov '06

Sorry for the low level of this question, but.... I'm trying to convert a floating point number to an int so I can chuck it to the blit harmonics parameter. I've already used the math floor function on it, so it can be converted to an int without losing any information. But I can't chuck it to an int without getting error messages, and I can't find any function that converts a float to an int in mini-Audicle or Chuck. Is there a way to do this? Thank you! --laurie

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Panic button?
by Ollie Glass 31 Oct '06

31 Oct '06

Related to Brian's question "how do you completely kill the audio from a shred in code?", is there a 'panic button' type command to completely kill all audio from chuck? Could be a useful feature. Ollie

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Re: [chuck-users] Panic button?
by Ollie Glass 31 Oct '06

31 Oct '06

Sounds spot on and I'd expect it to work, just wondering if there might be a need for some under the hood control to kill the engine. Hopefully not! Ollie On 31 Oct 2006, at 17:00, chuck-users-request(a)lists.cs.princeton.edu wrote: > > Hmm, something like > > 0 => dac.gain; > > would probably do the trick. > > spencer > > On Oct 30, 2006, at 3:18 PM, Ollie Glass wrote: > >> Related to Brian's question "how do you completely kill the audio >> from a shred in code?", is there a 'panic button' type command to >> completely kill all audio from chuck? >> >> Could be a useful feature. >> >> Ollie >> _______________________________________________ >> chuck-users mailing list >> chuck-users(a)lists.cs.princeton.edu >> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users

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