October 2010 - chuck-users - lists.cs.princeton.edu

chuck + jack multiple outputs
by Thomas Girod 07 Oct '10

07 Oct '10

hello there I would like to run chuck with more than two outputs in jack (linux). To do so, I'm using the following command: > chuck --loop --out8 unfortunately, this command fails with: > [chuck]: (via rtaudio): no devices found for given stream parameters: > ... RtApiJack: the Jack server does not support requested channels! it looks like chuck automatically connects to the soundcard inputs and outputs - and if there are not enough I/O ports on the soundcard, it fails. Is there a way to start chuck without connecting inputs and outputs ? tom

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broken inheritance ?
by Thomas Girod 07 Oct '10

07 Oct '10

hi. I'm facing a weird issue with inheritance. here is a bit of code : http://pastebin.com/rGFx6pus I have a Handler class that defines a listen() method, and several classes inheriting from Handler. Then, when I try to call bpm.listen(orec) on line 10, it says "class BpmHandler has no member listen" - even though it should access the one from the Handler class. Any clue ? And by the way, I was wondering: Handler @ h; new BpmHandler @=> h; this won't work, even though it is legit from a OOP inheritance point of view. is it deliberate, or something on the todo list of the dev team ? cheers tom

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snd file writing
by Daniel Trueman 01 Oct '10

01 Oct '10

hey, anyone ever do any writing of soundfiles to disc? i can't seem to make SndBuf or WvOut do it.... dt

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