[PD] change the length of looped soundfile without audio-clicks
hard.off at gmail.com
Sat Jan 17 04:41:45 CET 2009
> How is it possible to change in real-time the start and stop position of a
> soundfile in loop mode without getting audible audio clicks.
other options are:
(1) use 2 loop players and crossfade between then every time you change the
position. (you can put each player in a separate subpatch and use [switch~]
to turn it off after the crossfade is finished, to save on processing power)
or (2) use [vline~] to fade your audio out before the position change, and
back in after it.
so, something like:
| [r newposition]
| [t b]
| [0 5, 1 5 7]
(3) you could also use a voltage controlled Lowpass filter instead of the
simple volume fade to do a similar thing to (2), but better. this would
either require an external, or making a filter yourself using [czero~] and
[cpole~] or whatever.
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