[PD] Correct way to precess an audio stream
IOhannes m zmölnig
zmoelnig at iem.at
Tue Jan 20 13:00:04 CET 2015
On 01/20/2015 10:21 AM, Alessio Degani wrote:
> Now... another question is coming up. Your output is 64 or 128 samples?
> If 128, Pd will use the overlap-add policy (second half of the previous
> ouput buffer + first half of the actual)? If so, the programmer of the
> external needs to know how to deal with that!
the signal specs are fixed with a canvas.
that is: ALL signals in your subpatch will have a size of 128 samples
and an overlap factor of 2.
if you only consider a single object with one input and one output, this
means that both input and output will have the same length and overlap
factor and samplerate.
overlap-adding is applied at the patch boundaries (e.g. the [outlet~] of
your subpatch to the parent patch running at the nominal specs [block~
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