1 files changed, 0 insertions, 202 deletions
diff --git a/libs/rubberband/src/StretcherImpl.h b/libs/rubberband/src/StretcherImpl.h
deleted file mode 100644
index 996c61b7ef..0000000000
--- a/libs/rubberband/src/StretcherImpl.h
+++ /dev/null
@@ -1,202 +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.
-*/
-
-#ifndef _RUBBERBAND_STRETCHERIMPL_H_
-#define _RUBBERBAND_STRETCHERIMPL_H_
-
-#include "RubberBandStretcher.h"
-
-#include "Window.h"
-#include "Thread.h"
-#include "RingBuffer.h"
-#include "FFT.h"
-#include "sysutils.h"
-
-#include <set>
-
-namespace RubberBand
-{
-
-class AudioCurve;
-class StretchCalculator;
-
-class RubberBandStretcher::Impl
-{
-public:
-    Impl(size_t sampleRate, size_t channels, Options options,
-         double initialTimeRatio, double initialPitchScale);
-    ~Impl();
-    
-    void reset();
-    void setTimeRatio(double ratio);
-    void setPitchScale(double scale);
-
-    double getTimeRatio() const;
-    double getPitchScale() const;
-
-    size_t getLatency() const;
-
-    void setTransientsOption(Options);
-    void setPhaseOption(Options);
-    void setFormantOption(Options);
-    void setPitchOption(Options);
-
-    void setExpectedInputDuration(size_t samples);
-    void setMaxProcessSize(size_t samples);
-
-    size_t getSamplesRequired() const;
-
-    void study(const float *const *input, size_t samples, bool final);
-    void process(const float *const *input, size_t samples, bool final);
-
-    int available() const;
-    size_t retrieve(float *const *output, size_t samples) const;
-
-    float getFrequencyCutoff(int n) const;
-    void setFrequencyCutoff(int n, float f);
-
-    size_t getInputIncrement() const {
-        return m_increment;
-    }
-
-    std::vector<int> getOutputIncrements() const;
-    std::vector<float> getPhaseResetCurve() const;
-    std::vector<int> getExactTimePoints() const;
-
-    size_t getChannelCount() const {
-        return m_channels;
-    }
-    
-    void calculateStretch();
-
-    void setDebugLevel(int level);
-    static void setDefaultDebugLevel(int level) { m_defaultDebugLevel = level; }
-
-protected:
-    size_t m_sampleRate;
-    size_t m_channels;
-
-    size_t consumeChannel(size_t channel, const float *input,
-                          size_t samples, bool final);
-    void processChunks(size_t channel, bool &any, bool &last);
-    bool processOneChunk(); // across all channels, for real time use
-    bool processChunkForChannel(size_t channel, size_t phaseIncrement,
-                                size_t shiftIncrement, bool phaseReset);
-    bool testInbufReadSpace(size_t channel);
-    void calculateIncrements(size_t &phaseIncrement,
-                             size_t &shiftIncrement, bool &phaseReset);
-    bool getIncrements(size_t channel, size_t &phaseIncrement,
-                       size_t &shiftIncrement, bool &phaseReset);
-    void analyseChunk(size_t channel);
-    void modifyChunk(size_t channel, size_t outputIncrement, bool phaseReset);
-    void formantShiftChunk(size_t channel);
-    void synthesiseChunk(size_t channel);
-    void writeChunk(size_t channel, size_t shiftIncrement, bool last);
-
-    void calculateSizes();
-    void configure();
-    void reconfigure();
-
-    double getEffectiveRatio() const;
-    
-    size_t roundUp(size_t value); // to next power of two
-
-    bool resampleBeforeStretching() const;
-    
-    double m_timeRatio;
-    double m_pitchScale;
-
-    size_t m_windowSize;
-    size_t m_increment;
-    size_t m_outbufSize;
-
-    size_t m_maxProcessSize;
-    size_t m_expectedInputDuration;
-    
-    bool m_threaded;
-    bool m_realtime;
-    Options m_options;
-    int m_debugLevel;
-
-    enum ProcessMode {
-        JustCreated,
-        Studying,
-        Processing,
-        Finished
-    };
-
-    ProcessMode m_mode;
-
-    std::map<size_t, Window<float> *> m_windows;
-    Window<float> *m_window;
-    FFT *m_studyFFT;
-
-    Condition m_spaceAvailable;
-    
-    class ProcessThread : public Thread
-    {
-    public:
-        ProcessThread(Impl *s, size_t c);
-        void run();
-        void signalDataAvailable();
-        void abandon();
-    private:
-        Impl *m_s;
-        size_t m_channel;
-        Condition m_dataAvailable;
-        bool m_abandoning;
-    };
-
-    mutable Mutex m_threadSetMutex;
-    typedef std::set<ProcessThread *> ThreadSet;
-    ThreadSet m_threadSet;
-    
-
-    size_t m_inputDuration;
-    std::vector<float> m_phaseResetDf;
-    std::vector<float> m_stretchDf;
-    std::vector<bool> m_silence;
-    int m_silentHistory;
-
-    class ChannelData; 
-    std::vector<ChannelData *> m_channelData;
-
-    std::vector<int> m_outputIncrements;
-
-    mutable RingBuffer<int> m_lastProcessOutputIncrements;
-    mutable RingBuffer<float> m_lastProcessPhaseResetDf;
-
-    AudioCurve *m_phaseResetAudioCurve;
-    AudioCurve *m_stretchAudioCurve;
-    AudioCurve *m_silentAudioCurve;
-    StretchCalculator *m_stretchCalculator;
-
-    float m_freq0;
-    float m_freq1;
-    float m_freq2;
-
-    size_t m_baseWindowSize;
-    float m_rateMultiple;
-
-    void writeOutput(RingBuffer<float> &to, float *from,
-                     size_t qty, size_t &outCount, size_t theoreticalOut);
-
-    static int m_defaultDebugLevel;
-    static const size_t m_defaultIncrement;
-    static const size_t m_defaultWindowSize;
-};
-
-}
-
-#endif