clamp to 0.0f when within EPSILON neighborhood of 0.0f

2025-04-20 18:23:54 +02:00 · 2014-09-18 13:12:53 -07:00 · 2014-09-18 13:12:53 -07:00 · 256bd627fa
commit 256bd627fa
parent 1eab983ee0
1 changed files with 2 additions and 0 deletions
--- a/libraries/audio/src/AudioFilter.h
+++ b/libraries/audio/src/AudioFilter.h
@ -75,6 +75,8 @@ public:
              - (_b1 * _ym1) 
              - (_b2 * _ym2);

+            y = (y >= -EPSILON && y < EPSILON) ? 0.0f : y; // clamp to 0
+
            // update delay line
            _xm2 = _xm1;
            _xm1 = x;