cannam@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
cannam@0: 
cannam@0: /*
cannam@0:     Vamp feature extraction plugins using Paul Brossier's Aubio library.
cannam@0: 
cannam@0:     Centre for Digital Music, Queen Mary, University of London.
cannam@0:     This file copyright 2006 Chris Cannam.
cannam@0:     
cannam@0:     This program is free software; you can redistribute it and/or
cannam@0:     modify it under the terms of the GNU General Public License as
cannam@0:     published by the Free Software Foundation; either version 2 of the
cannam@0:     License, or (at your option) any later version.  See the file
cannam@0:     COPYING included with this distribution for more information.
cannam@0: 
cannam@0: */
cannam@0: 
cannam@0: #ifndef _NOTES_PLUGIN_H_
cannam@0: #define _NOTES_PLUGIN_H_
cannam@0: 
cannam@0: #include <vamp-sdk/Plugin.h>
piem@51: #include <aubio/aubio.h>
cannam@0: 
cannam@0: #include <deque>
cannam@0: 
cannam@30: #include "Types.h"
cannam@30: 
cannam@0: class Notes : public Vamp::Plugin
cannam@0: {
cannam@0: public:
cannam@31:     Notes(float inputSampleRate);
cannam@0:     virtual ~Notes();
cannam@0: 
cannam@0:     bool initialise(size_t channels, size_t stepSize, size_t blockSize);
cannam@0:     void reset();
cannam@0: 
cannam@0:     InputDomain getInputDomain() const { return TimeDomain; }
cannam@0: 
cannam@13:     std::string getIdentifier() const;
cannam@0:     std::string getName() const;
cannam@0:     std::string getDescription() const;
cannam@0:     std::string getMaker() const;
cannam@0:     int getPluginVersion() const;
cannam@0:     std::string getCopyright() const;
cannam@0: 
cannam@0:     ParameterList getParameterDescriptors() const;
cannam@0:     float getParameter(std::string) const;
cannam@0:     void setParameter(std::string, float);
cannam@0: 
cannam@0:     size_t getPreferredStepSize() const;
cannam@0:     size_t getPreferredBlockSize() const;
cannam@0: 
cannam@0:     OutputList getOutputDescriptors() const;
cannam@0: 
cannam@12:     FeatureSet process(const float *const *inputBuffers,
cannam@12:                        Vamp::RealTime timestamp);
cannam@0: 
cannam@0:     FeatureSet getRemainingFeatures();
cannam@0: 
cannam@0: protected:
cannam@0:     fvec_t *m_ibuf;
cannam@0:     fvec_t *m_onset;
cannam@34:     fvec_t *m_pitch;
cannam@30:     aubio_onset_t *m_onsetdet;
cannam@30:     OnsetType m_onsettype;
cannam@30:     aubio_pitch_t *m_pitchdet;
cannam@30:     PitchType m_pitchtype;
cannam@0:     float m_threshold;
cannam@0:     float m_silence;
cannam@34:     float m_minioi;
cannam@0:     size_t m_median;
cannam@0:     size_t m_stepSize;
cannam@0:     size_t m_blockSize;
cannam@7:     int m_minpitch;
cannam@7:     int m_maxpitch;
cannam@7:     bool m_wrapRange;
cannam@7:     bool m_avoidLeaps;
cannam@0:     std::deque<float> m_notebuf;
cannam@0:     size_t m_count;
piem@5:     Vamp::RealTime m_delay;
cannam@0:     Vamp::RealTime m_currentOnset;
cannam@0:     Vamp::RealTime m_lastTimeStamp;
cannam@0:     float m_currentLevel;
cannam@0:     bool m_haveCurrent;
cannam@7:     int m_prevPitch;
cannam@0: 
cannam@0:     void pushNote(FeatureSet &, const Vamp::RealTime &);
cannam@0: };
cannam@0: 
cannam@0: 
cannam@0: #endif