[Numpy-discussion] Audio signal capture and processing

[David Warde-Farley]

On 4-Feb-10, at 2:18 PM, Gerardo Gutierrez wrote:

> I'm working with audio signals with wavelet analisys, and I want to  
> know if
> someone has work with some audio capture (with the mic and through a  
> file)
> library so that I can get the time-series...
> Also I need to play the transformed signal.


Peter Wang has an example using Chaco and ETS:

https://svn.enthought.com/enthought/browser/Chaco/trunk/examples/advanced/spectrum.py

David Cournapeau has written a libsndfile wrapper:

http://www.ar.media.kyoto-u.ac.jp/members/david/softwares/audiolab/sphinx/index.html