From e231ab89c38ccf0c24ab2bf14b686aaec0057c53 Mon Sep 17 00:00:00 2001
From: Reiner Herrmann <reiner@reiner-h.de>
Date: Sun, 13 Aug 2017 15:54:49 +0200
Subject: [PATCH] Lower noise floor works better for low frequencies of some
 acoustic guitars

---
 tuner.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tuner.c b/tuner.c
index c19eea7..8329839 100644
--- a/tuner.c
+++ b/tuner.c
@@ -14,7 +14,7 @@
 #define FFT_SIZE (1<<13)
 
 #define ACCURACY 1.0 // Hz
-#define NOISE_FLOOR 30
+#define NOISE_FLOOR 10
 #define MIN_FREQ 10.0 // Hz
 
 #define FFT_INDEX_TO_FREQ(i) ((float)i * SAMPLE_RATE / FFT_SIZE)