matthiasm@49: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
matthiasm@49: 
matthiasm@49: /*
matthiasm@49:     pYIN - A fundamental frequency estimator for monophonic audio
matthiasm@49:     Centre for Digital Music, Queen Mary, University of London.
matthiasm@49:     
matthiasm@49:     This program is free software; you can redistribute it and/or
matthiasm@49:     modify it under the terms of the GNU General Public License as
matthiasm@49:     published by the Free Software Foundation; either version 2 of the
matthiasm@49:     License, or (at your option) any later version.  See the file
matthiasm@49:     COPYING included with this distribution for more information.
matthiasm@49: */
matthiasm@49: 
matthiasm@49: #ifndef _YINVAMPFREQCONSTRAINED_H_
matthiasm@49: #define _YINVAMPFREQCONSTRAINED_H_
matthiasm@49: 
matthiasm@49: #include <vamp-sdk/Plugin.h>
matthiasm@49: 
matthiasm@49: #include "Yin.h"
matthiasm@49: 
matthiasm@49: class YinVampFreqConstrained : public Vamp::Plugin
matthiasm@49: {
matthiasm@49: public:
matthiasm@49:     YinVampFreqConstrained(float inputSampleRate);
matthiasm@49:     virtual ~YinVampFreqConstrained();
matthiasm@49: 
matthiasm@49:     std::string getIdentifier() const;
matthiasm@49:     std::string getName() const;
matthiasm@49:     std::string getDescription() const;
matthiasm@49:     std::string getMaker() const;
matthiasm@49:     int getPluginVersion() const;
matthiasm@49:     std::string getCopyright() const;
matthiasm@49: 
matthiasm@49:     InputDomain getInputDomain() const;
matthiasm@49:     size_t getPreferredBlockSize() const;
matthiasm@49:     size_t getPreferredStepSize() const;
matthiasm@49:     size_t getMinChannelCount() const;
matthiasm@49:     size_t getMaxChannelCount() const;
matthiasm@49: 
matthiasm@49:     ParameterList getParameterDescriptors() const;
matthiasm@49:     float getParameter(std::string identifier) const;
matthiasm@49:     void setParameter(std::string identifier, float value);
matthiasm@49: 
matthiasm@49:     ProgramList getPrograms() const;
matthiasm@49:     std::string getCurrentProgram() const;
matthiasm@49:     void selectProgram(std::string name);
matthiasm@49: 
matthiasm@49:     OutputList getOutputDescriptors() const;
matthiasm@49: 
matthiasm@49:     bool initialise(size_t channels, size_t stepSize, size_t blockSize);
matthiasm@49:     void reset();
matthiasm@49: 
matthiasm@49:     FeatureSet process(const float *const *inputBuffers,
matthiasm@49:                        Vamp::RealTime timestamp);
matthiasm@49: 
matthiasm@49:     FeatureSet getRemainingFeatures();
matthiasm@49: 
matthiasm@49: protected:
matthiasm@49:     size_t m_channels;
matthiasm@49:     size_t m_stepSize;
matthiasm@49:     size_t m_blockSize;
matthiasm@49:     float m_fmin;
matthiasm@49:     float m_fmax;
matthiasm@49:     Yin m_yin;
matthiasm@49: 
matthiasm@49:     float m_yinFmin;
matthiasm@49:     float m_yinFmax;
matthiasm@49: };
matthiasm@49: 
matthiasm@49: #endif