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] | [pipe 5] | [looperplayerthingy~] | | [r newposition] | | | [t b] | | | [0 5, 1 5 7] | | | [vline~] | | [*~ ]
(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.