From 772e6ed18e172ff9f14883e48934e5c5c1c6da6d Mon Sep 17 00:00:00 2001
From: RadWolfie <RadWolfie@users.noreply.github.com>
Date: Thu, 14 May 2020 19:12:37 -0500
Subject: [PATCH] add PatrickvL comments

---
 src/common/audio/converter.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/audio/converter.hpp b/src/common/audio/converter.hpp
index 9c45e12bb..75dc1b965 100644
--- a/src/common/audio/converter.hpp
+++ b/src/common/audio/converter.hpp
@@ -33,8 +33,8 @@ static inline int32_t converter_freq2pitch(uint32_t freq) {
     // Edit hertz variable to see the result.
     float hertz = 12000.0f;
 
-    float hertzRatio = 48000.0f;
-    float pitchRatio = 4096.0f;
+    float hertzRatio = 48000.0f; // base frequency
+    float pitchRatio = 4096.0f;  // pitch per octave
 
     // Convert hertz to pitch
     float pitch = log2(hertz / hertzRatio) * pitchRatio;