Re: Creating waveforms
- From: Martin Bazley <martin@xxxxxxxxxxxxxxxxx>
- Date: Tue, 28 Oct 2008 20:20:27 +0100
The date being 28 Oct, Steve Fryatt
spouted the following:
I'm looking for a way to create an example waveform as a series of dataON ERROR CLOSE#h%:REPORT:PRINT " at line ";ERL:END
points, which I can then process and feed into Tau to graph them;
effectively, I'm trying to make my own 'sound sample'. It needs to be
fairly stylised, to show a point, so using existing samples isn't proving
that practical.
Can anyone suggest a package that will do this? I thought of drawing it
in Draw, then processing the file myself to create a series of points from
the bezier curve, but if anyone has already written something similar that
would save me the effort of re-inventing the wheel.
Any suggestions?
h%=OPENOUT("RAM::RamDisc0.$.Sine")
FOR n%=1 TO 360
BPUT#h%,SINRAD(n%)*127
NEXT
CLOSE#h%
But I suspect this wasn't what you meant.
I believe !SampleEd has an equation function which you could then save
as raw data.
Alternatively, I'm working on a program which allows direct editing of
raw data as an 8-bit unsigned waveform, but I don't think that was what
you meant either.
--
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