On Mon, 27 Aug 2007, Atte André Jensen wrote:
I feel impolite to ask in such a hurry, but is there some pd-patches out-there that'll make pd/linux visualize an audio feed? I'll promise to actually learn pd afterwards, but right now I'm just hoping pd can rescue me :-)
http://gridflow.ca/gallery/spectrogram.gif
This applies different low-pass filters for the different colour channels, so that you can see at the same time short-term fade and long-term fade.
Low-pass may also be applied in other ways, e.g. if you want to average the heights of the black bars prior to rendering, instead of averaging the renderings.
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