1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
4 Vamp feature extraction plugins using Paul Brossier's Aubio library.
6 Centre for Digital Music, Queen Mary, University of London.
7 This file copyright 2006 Chris Cannam.
9 This program is free software; you can redistribute it and/or
10 modify it under the terms of the GNU General Public License as
11 published by the Free Software Foundation; either version 2 of the
12 License, or (at your option) any later version. See the file
13 COPYING included with this distribution for more information.
17 #ifndef _NOTES_PLUGIN_H_
18 #define _NOTES_PLUGIN_H_
20 #include <vamp-sdk/Plugin.h>
21 #include <aubio/aubio.h>
25 class Notes : public Vamp::Plugin
28 Notes(float inputSampleRate);
31 bool initialise(size_t channels, size_t stepSize, size_t blockSize);
34 InputDomain getInputDomain() const { return TimeDomain; }
36 std::string getName() const;
37 std::string getDescription() const;
38 std::string getMaker() const;
39 int getPluginVersion() const;
40 std::string getCopyright() const;
42 ParameterList getParameterDescriptors() const;
43 float getParameter(std::string) const;
44 void setParameter(std::string, float);
46 size_t getPreferredStepSize() const;
47 size_t getPreferredBlockSize() const;
49 OutputList getOutputDescriptors() const;
51 FeatureSet process(const float *const *inputBuffers,
52 Vamp::RealTime timestamp);
54 FeatureSet getRemainingFeatures();
61 aubio_pickpeak_t *m_peakpick;
62 aubio_onsetdetection_t *m_onsetdet;
63 aubio_onsetdetection_type m_onsettype;
64 aubio_pitchdetection_t *m_pitchdet;
65 aubio_pitchdetection_type m_pitchtype;
66 aubio_pitchdetection_mode m_pitchmode;
72 size_t m_channelCount;
77 std::deque<float> m_notebuf;
79 Vamp::RealTime m_delay;
80 Vamp::RealTime m_currentOnset;
81 Vamp::RealTime m_lastTimeStamp;
86 void pushNote(FeatureSet &, const Vamp::RealTime &);