[PD] Waveform in GEM

[derek holzer]

raul diaz wrote:
 > I'm starting to learn GEM and I would like to make a patch which
 > visualize the waveform of a dinamic input audio signal into the GEM
 > window (something like an oscilloscope).

A few suggestions:

http://lists.puredata.info/search/PD-list?query=waveform+gem&max=20&result=normal&sort=score

or look here:

http://puredata.info/Members/tfbb/mapi/view

Thoralf says one of the output modules in this monster does exactly that:

Thoralf Schulze wrote:
 > MAPI (http://www.puredata.info/Members/tfbb) has an
 > output module that does exactly this: drawing the
 > waveform of an incoming audio signal, either
 > continuosly or periodically. Open
 > abstractions/mapi-out.pd and have a look at the pd
 > __scope__ subpatch. Zooming in and out of it is also
 > possible - at the end, it's only a bunch of spheres.
 > I also posted something like this to the list a while
 > ago, but this version was quite buggy ...

good luck,
d.


-- 
derek holzer ::: http://www.umatic.nl
---Oblique Strategy # 72:
"Find a safe part and use it as an anchor"