1 files changed, 0 insertions, 112 deletions
diff --git a/libs/rubberband/src/PercussiveAudioCurve.cpp b/libs/rubberband/src/PercussiveAudioCurve.cpp
deleted file mode 100644
index aced9e08c2..0000000000
--- a/libs/rubberband/src/PercussiveAudioCurve.cpp
+++ /dev/null
@@ -1,112 +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 "PercussiveAudioCurve.h"
-
-#include "Profiler.h"
-
-#include <cmath>
-
-
-namespace RubberBand
-{
-
-PercussiveAudioCurve::PercussiveAudioCurve(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;
-    }
-}
-
-PercussiveAudioCurve::~PercussiveAudioCurve()
-{
-    delete[] m_prevMag;
-}
-
-void
-PercussiveAudioCurve::reset()
-{
-    for (size_t i = 0; i <= m_windowSize/2; ++i) {
-        m_prevMag[i] = 0;
-    }
-}
-
-void
-PercussiveAudioCurve::setWindowSize(size_t newSize)
-{
-    m_windowSize = newSize;
-
-    delete[] m_prevMag;
-    m_prevMag = new float[m_windowSize/2 + 1];
-
-    reset();
-}
-
-float
-PercussiveAudioCurve::process(const float *R__ mag, size_t /*increment*/)
-{
-    static float threshold = powf(10.f, 0.15f); // 3dB rise in square of magnitude
-    static float zeroThresh = powf(10.f, -8);
-
-    size_t count = 0;
-    size_t nonZeroCount = 0;
-
-    const int sz = m_windowSize / 2;
-
-    for (int n = 1; n <= sz; ++n) {
-        bool above = ((mag[n] / m_prevMag[n]) >= threshold);
-        if (above) ++count;
-        if (mag[n] > zeroThresh) ++nonZeroCount;
-    }
-
-    for (int n = 1; n <= sz; ++n) {
-	m_prevMag[n] = mag[n];
-    }
-
-    if (nonZeroCount == 0) return 0;
-    else return float(count) / float(nonZeroCount);
-}
-
-float
-PercussiveAudioCurve::processDouble(const double *R__ mag, size_t /*increment*/)
-{
-    Profiler profiler("PercussiveAudioCurve::process");
-
-    static double threshold = pow(10.0, 0.15); // 3dB rise in square of magnitude
-    static double zeroThresh = pow(10.0, -8);
-
-    size_t count = 0;
-    size_t nonZeroCount = 0;
-
-    const int sz = m_windowSize / 2;
-
-    for (int n = 1; n <= sz; ++n) {
-        bool above = ((mag[n] / m_prevMag[n]) >= threshold);
-        if (above) ++count;
-        if (mag[n] > zeroThresh) ++nonZeroCount;
-    }
-
-    for (int n = 1; n <= sz; ++n) {
-	m_prevMag[n] = mag[n];
-    }
-
-    if (nonZeroCount == 0) return 0;
-    else return float(count) / float(nonZeroCount);
-}
-
-}
-