[PD-announce] k_sfinfo, k_varchange, k_scale

[Kjetil S. Matheussen]

I have just started using pd, and here are some simple objects coming out
of my early work. :)
http://www.notam02.no/~kjetism/pd/bin/

k_sfinfo: gives info about a soundfile, such as type, samplerate, bits,
length, etc. Using libsndfile.

k_varchange: Only sends output if the input value changes or receives a
bang.

k_scale: Takes four arguments, x1,x2,x3,x4. Input is x, output is y. Does
the following calculation: y=x3+(x-x1)*(x4-x3)/(x2-x1). Use it nearly
everywhere, I guess there is some sort of similar object allready?



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