ref: 36ee16b1cc0d164245df413860b91718285498b6
parent: 53da637f80eaabb0a4d7c2044f16520b31a34f2f
author: mulshine <mulshine@princeton.edu>
date: Mon Jan 21 07:24:41 EST 2019
Updated C file for delay.
--- a/LEAF/Src/leaf-delay.c
+++ b/LEAF/Src/leaf-delay.c
@@ -428,7 +428,6 @@
d->idx = 0.0f;
d->inc = 1.0f;
d->inPoint = 0;
- d->outPoint = 0;
tTapeDelay_setDelay(d, 1.f);
}
@@ -451,13 +450,13 @@
if (++(d->inPoint) == d->maxDelay ) d->inPoint = 0;
int idx = (int) d->idx;
- d->alpha = d->idx - idx;
+ float alpha = d->idx - idx;
d->lastOut = LEAF_interpolate_hermite (d->buff[((idx - 1) + d->maxDelay) % d->maxDelay],
d->buff[idx],
d->buff[(idx + 1) % d->maxDelay],
d->buff[(idx + 2) % d->maxDelay],
- d->alpha);
+ alpha);
float diff = (d->inPoint - d->idx);
while (diff < 0.f) diff += d->maxDelay;
@@ -467,8 +466,6 @@
d->idx += d->inc;
if (d->idx >= d->maxDelay) d->idx = 0.f;
-
- if ( ++(d->outPoint) >= d->maxDelay ) d->outPoint -= d->maxDelay;
return d->lastOut;
}
@@ -483,14 +480,6 @@
{d->delay = LEAF_clip(1.f, delay, d->maxDelay);
- float outPointer = d->inPoint - d->delay;
-
- while ( outPointer < 0 )
- outPointer += d->maxDelay; // modulo maximum length
-
- d->outPoint = (uint32_t) outPointer; // integer part
-
-
return 0;
}
@@ -509,7 +498,7 @@
d->buff[idx],
d->buff[(idx + 1) % d->maxDelay],
d->buff[(idx + 2) % d->maxDelay],
- d->alpha);
+ alpha);
return samp;