1 files changed, 0 insertions, 83 deletions
diff --git a/libs/rubberband/src/SpectralDifferenceAudioCurve.cpp b/libs/rubberband/src/SpectralDifferenceAudioCurve.cpp
deleted file mode 100644
index 7d98828915..0000000000
--- a/libs/rubberband/src/SpectralDifferenceAudioCurve.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
-
-/*
-    Rubber Band
-    An audio time-stretching and pitch-shifting library.
-    Copyright 2007-2008 Chris Cannam.
-    
-    This program is free software; you can redistribute it and/or
-    modify it under the terms of the GNU General Public License as
-    published by the Free Software Foundation; either version 2 of the
-    License, or (at your option) any later version.  See the file
-    COPYING included with this distribution for more information.
-*/
-
-#include "SpectralDifferenceAudioCurve.h"
-
-namespace RubberBand
-{
-
-SpectralDifferenceAudioCurve::SpectralDifferenceAudioCurve(size_t sampleRate, size_t windowSize) :
-    AudioCurve(sampleRate, windowSize)
-{
-    m_prevMag = new float[m_windowSize/2 + 1];
-
-    for (size_t i = 0; i <= m_windowSize/2; ++i) {
-        m_prevMag[i] = 0.f;
-    }
-}
-
-SpectralDifferenceAudioCurve::~SpectralDifferenceAudioCurve()
-{
-    delete[] m_prevMag;
-}
-
-void
-SpectralDifferenceAudioCurve::reset()
-{
-    for (size_t i = 0; i <= m_windowSize/2; ++i) {
-        m_prevMag[i] = 0;
-    }
-}
-
-void
-SpectralDifferenceAudioCurve::setWindowSize(size_t newSize)
-{
-    delete[] m_prevMag;
-    m_windowSize = newSize;
-    
-    m_prevMag = new float[m_windowSize/2 + 1];
-
-    reset();
-}
-
-float
-SpectralDifferenceAudioCurve::process(const float *R__ mag, size_t /*increment*/)
-{
-    float result = 0.0;
-
-    for (size_t n = 0; n <= m_windowSize / 2; ++n) {
-        result += sqrtf(fabsf((mag[n] * mag[n]) -
-                              (m_prevMag[n] * m_prevMag[n])));
-        m_prevMag[n] = mag[n];
-    }
-
-    return result;
-}
-
-float
-SpectralDifferenceAudioCurve::processDouble(const double *R__ mag, size_t /*increment*/)
-{
-    float result = 0.0;
-
-    for (size_t n = 0; n <= m_windowSize / 2; ++n) {
-        result += sqrtf(fabsf((mag[n] * mag[n]) -
-                              (m_prevMag[n] * m_prevMag[n])));
-        m_prevMag[n] = (float)mag[n];
-    }
-
-    return result;
-}
-
-}
-