Hi everyone,
before hacking it up myself I thought, I'd ask if anything like that already is realized or could be implemented in an abstraction using standard pd objects (I could imagine it's somehow possible, but couldn't find a way).
I need to gradually transform the contents of a sample buffer from one sound to another, by crossfading all of the samples from sound A to sound B in a given time (say 2000 msecs). What I look for is an in place change of the sample values in the array. The lengths of the two sample buffers of course are considered equal.
Not to get me wrong: the cross fade doesn't work from left to write in the sample buffer, but all values of the buffer are crossfaded by crossfading the samples from sound A at all the indexes with the respective values of sound B "at once", using subsequent "steps", which are completely independent of the sample frequency to perform the cross fade, much like a line object.
Any ideas?
-- Orm