shithub: leaf

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ref: ee1acb645d0683b97bbd1f65a2e708a8aadea34d
parent: 730c142fc22aad6d78c2f299ba3d64d85b7d90c6
author: Matthew Wang <Matthew@nat-oitwireless-inside-vapornet100-10-9-53-29.princeton.edu>
date: Wed Dec 11 06:53:04 EST 2019 

fix sampler clicks when using short loop/high rate


--- a/LEAF/Src/leaf-sampling.c
+++ b/LEAF/Src/leaf-sampling.c
@@ -174,7 +174,7 @@
     

     if (p->active == 0)         return 0.f;

 

-    if ((p->inc == 0.0f) || (p->len < 4))

+    if ((p->inc == 0.0f) || (p->len < 1))

     {

     	return p->last;

     }

@@ -218,7 +218,7 @@
         int i4 = (idx+2) % p->len;

 

         sample =     LEAF_interpolate_hermite (buff[i1],

-                                               buff[idx],

+                                               buff[idx%p->len],

                                                buff[i3],

                                                buff[i4],

                                                alpha);

@@ -258,7 +258,7 @@
         int i4 = ((idx-2) + p->len) % p->len;

     

         sample =     LEAF_interpolate_hermite (buff[i1],

-                                               buff[idx],

+                                               buff[idx%p->len],

                                                buff[i3],

                                                buff[i4],

                                                1.0f-alpha);