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-rw-r--r--servers/audio/effects/eq.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/servers/audio/effects/eq.cpp b/servers/audio/effects/eq.cpp
index 15abeea5f3..e0c3eb6d3a 100644
--- a/servers/audio/effects/eq.cpp
+++ b/servers/audio/effects/eq.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -89,8 +89,8 @@ void EQ::recalculate_band_coefficients() {
double frq_l = round(frq / pow(2.0, octave_size / 2.0));
double side_gain2 = POW2(Math_SQRT12);
- double th = 2.0 * Math_PI * frq / mix_rate;
- double th_l = 2.0 * Math_PI * frq_l / mix_rate;
+ double th = Math_TAU * frq / mix_rate;
+ double th_l = Math_TAU * frq_l / mix_rate;
double c2a = side_gain2 * POW2(cos(th)) - 2.0 * side_gain2 * cos(th_l) * cos(th) + side_gain2 - POW2(sin(th_l));