[chuck-users] pitch tracking in ChucK

Robert Poor rdpoor at gmail.com
Sat Dec 12 11:58:34 EST 2009


Thanks -- I finally found the tracking sub-directory in the  
docs.  (FWIW, I'd been looking in the docs as well as the  
online examples in http://chuck.cs.princeton.edu/doc/examples/, which  
is why I didn't previously find them.  I'm looking forward to the  
fruits of the online documentation efforts!)

And yep, I'm keenly aware that pitch tracking is non-trivial.  I'll  
let you know if I get hung up on UAna-specific issues, though.

- Rob

On 12 Dec 2009, at 04:05, Kassen wrote:

> Rob;
> I need a low-latency pitch tracker for real-time performance work --  
> has anyone implemented one in ChucK?  I'm ready to write one if need  
> be -- it would be fun to start playing with the UAna objects -- but  
> I don't feel the need to replicate work already done.
> Check /examples/analysis/tracking/pitch-track.ck
> That should be a starting point at least. This is a hard subject to  
> have to deal with, you may need to give a shout if you run into  
> issues.
> Yours,
> Kas.

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