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-rw-r--r--src/devices/sound/vgm_visualizer.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/devices/sound/vgm_visualizer.cpp b/src/devices/sound/vgm_visualizer.cpp
index 3d4407d3822..4c5af833ea2 100644
--- a/src/devices/sound/vgm_visualizer.cpp
+++ b/src/devices/sound/vgm_visualizer.cpp
@@ -12,16 +12,18 @@
#include "emu.h"
#include "sound/vgm_visualizer.h"
-#include "fft.h"
+
+#include "wdlfft/fft.h"
#include <cmath>
-static float lerp(float a, float b, float f)
+constexpr float lerp(float a, float b, float f)
{
return (b - a) * f + a;
}
+
//**************************************************************************
// GLOBAL VARIABLES
//**************************************************************************