I haven't ChucKed for a while, but this can help
Pseudocode:
actual_pitch = 440
new_pitch = 880
delta = 1 // -> Increment between steps
while(actual_pitch != new_pitch)
if (actual_pitch > new_pitch)
delta = -1 // if we're decreasing pitch
actual_pitch = actual_pitch + delta //This would be the freq setting
advance 1ms
2014-05-22 15:39 GMT-05:00 Bonnie Eisenman
Hi all, sorry if this question has been answered before, but I can't find it in the docs.
I'd like to ramp a pitch quickly from one frequency to another. I feel like there should be a better way to do this than what I'm currently using, which is this:
// Where length is the # of milliseconds this should take for (0 => int i; i < length $ int; i++) { f1 - ((i/length) * (f1 - f2)) => float newFreq; osc.freq(newFreq); 1::ms => now; }
This works but it produces an unfortunate clicking noise at the end (and yup, I'm using an envelope). Any tips?
Thanks!
--Bonnie
_______________________________________________ chuck-users mailing list chuck-users@lists.cs.princeton.edu https://lists.cs.princeton.edu/mailman/listinfo/chuck-users
-- -Moisés