From 798ef8df204761be08d154441f6a8108d575c9cf Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Tue, 31 Dec 2013 01:24:53 -0400
Subject: [PATCH] plugins/Pitch.cpp: use aubio_miditofreq

---
 plugins/Pitch.cpp | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/plugins/Pitch.cpp b/plugins/Pitch.cpp
index dd16f59..c6a5372 100644
--- a/plugins/Pitch.cpp
+++ b/plugins/Pitch.cpp
@@ -22,20 +22,14 @@ using std::vector;
 using std::cerr;
 using std::endl;
 
-static float
-getFrequencyForMIDIPitch(int midiPitch)
-{
-    return 440.f * powf(2.0, (float(midiPitch) - 69.0) / 12.0);
-}
-
 Pitch::Pitch(float inputSampleRate) :
     Plugin(inputSampleRate),
     m_ibuf(0),
     m_obuf(0),
     m_pitchdet(0),
     m_pitchtype(PitchYinFFT),
-    m_minfreq(getFrequencyForMIDIPitch(32)),
-    m_maxfreq(getFrequencyForMIDIPitch(95)),
+    m_minfreq(aubio_miditofreq(32)),
+    m_maxfreq(aubio_miditofreq(95)),
     m_silence(-90),
     m_wrapRange(false),
     m_stepSize(0),
@@ -156,7 +150,7 @@ Pitch::getParameterDescriptors() const
     desc.name = "Minimum Fundamental Frequency";
     desc.minValue = 1;
     desc.maxValue = m_inputSampleRate/2;
-    desc.defaultValue = getFrequencyForMIDIPitch(32);
+    desc.defaultValue = aubio_miditofreq(32);
     desc.unit = "Hz";
     desc.isQuantized = false;
     list.push_back(desc);
@@ -166,7 +160,7 @@ Pitch::getParameterDescriptors() const
     desc.name = "Maximum Fundamental Frequency";
     desc.minValue = 1;
     desc.maxValue = m_inputSampleRate/2;
-    desc.defaultValue = getFrequencyForMIDIPitch(95);
+    desc.defaultValue = aubio_miditofreq(95);
     desc.unit = "Hz";
     desc.isQuantized = false;
     list.push_back(desc);
-- 
2.11.0