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 Forum index » DIY Hardware and Software » ChucK programming language
cpu is burning
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jirko



Joined: Dec 15, 2009
Posts: 59

PostPosted: Wed Jan 27, 2010 11:01 am    Post subject: cpu is burning
Subject description: need to render 16 audio channels.. offline
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I'm routing 16 audio channels with soundflower to a host but the code needs more then 85% of the cpu, so I'm getting many drops in the signal.
Is there a way to make this job offline, rendering everything to 16 files?

any help will be much appreciated!
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kurtk



Joined: Jan 27, 2010
Posts: 8
Location: usa

PostPosted: Wed Jan 27, 2010 7:45 pm    Post subject: Reply with quote  Mark this post and the followings unread

To render sound "offline" in ChucK you have to use the command line version (AFAIK) with the --silent flag. See here:
http://chuck.cs.princeton.edu/doc/program/vm.html

Then have a look at the documentation for WvOut:
http://chuck.cs.princeton.edu/doc/program/ugen_full.html#WvOut

Coming from Csound, I personally think offline ChucK is the coolest.
Hope that helps.
Later.

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http://kurtkotheimer.com
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jirko



Joined: Dec 15, 2009
Posts: 59

PostPosted: Sat Jan 30, 2010 2:50 am    Post subject: Reply with quote  Mark this post and the followings unread

hi kurt,

thanks for the hint, I will check this.

greetings
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