76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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pYIN - A fundamental frequency estimator for monophonic audio
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Centre for Digital Music, Queen Mary, University of London.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COLocalCandidatePYING included with this distribution for more information.
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*/
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#ifndef _LOCALCANDIDATEPYIN_H_
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#define _LOCALCANDIDATEPYIN_H_
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#include <vamp-sdk/Plugin.h>
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#include "Yin.h"
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class LocalCandidatePYIN : public Vamp::Plugin
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{
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public:
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LocalCandidatePYIN(float inputSampleRate);
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virtual ~LocalCandidatePYIN();
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std::string getIdentifier() const;
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std::string getName() const;
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std::string getDescription() const;
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std::string getMaker() const;
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int getPluginVersion() const;
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std::string getCopyright() const;
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InputDomain getInputDomain() const;
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size_t getPreferredBlockSize() const;
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size_t getPreferredStepSize() const;
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size_t getMinChannelCount() const;
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size_t getMaxChannelCount() const;
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ParameterList getParameterDescriptors() const;
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float getParameter(std::string identifier) const;
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void setParameter(std::string identifier, float value);
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ProgramList getPrograms() const;
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std::string getCurrentProgram() const;
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void selectProgram(std::string name);
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OutputList getOutputDescriptors() const;
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bool initialise(size_t channels, size_t stepSize, size_t blockSize);
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void reset();
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FeatureSet process(const float *const *inputBuffers,
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Vamp::RealTime timestamp);
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FeatureSet getRemainingFeatures();
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protected:
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size_t m_channels;
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size_t m_stepSize;
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size_t m_blockSize;
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float m_fmin;
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float m_fmax;
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mutable int m_oPitchTrackCandidates;
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float m_threshDistr;
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float m_outputUnvoiced;
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float m_preciseTime;
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vector<vector<pair<double, double> > > m_pitchProb;
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vector<Vamp::RealTime> m_timestamp;
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size_t m_nCandidate;
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};
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#endif
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