From cbf0d7c43e3aa06886d425c4d26c99592eb35ba6 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Fri, 28 Apr 2006 12:14:28 +0000
Subject: [PATCH] Start a bit above DC, to combat microphones with huge
 low-frequency content.

---
 pitch.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pitch.cpp b/pitch.cpp
index eac947c..36be752 100644
--- a/pitch.cpp
+++ b/pitch.cpp
@@ -190,10 +190,10 @@ void find_peak_magnitudes(std::complex<double> *in, double *out, unsigned num_sa
 
 std::pair<double, double> find_peak(double *in, unsigned num_samples)
 {
-	double best_peak = in[0];
-	unsigned best_bin = 0;
+	double best_peak = in[5];
+	unsigned best_bin = 5;
 
-	for (unsigned i = 1; i < num_samples / 2 + 1; ++i) {
+	for (unsigned i = 6; i < num_samples / 2 + 1; ++i) {
 		if (in[i] > best_peak) {
 			best_peak = in[i];
 			best_bin = i;
-- 
2.39.2