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 file is part of vamp-aubio-plugins.
11 vamp-aubio is free software: you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 vamp-aubio is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with aubio. If not, see <http://www.gnu.org/licenses/>.
26 #ifndef _NOTES_PLUGIN_H_
27 #define _NOTES_PLUGIN_H_
29 #include <vamp-sdk/Plugin.h>
30 #include <aubio/aubio.h>
36 class Notes : public Vamp::Plugin
39 Notes(float inputSampleRate);
42 bool initialise(size_t channels, size_t stepSize, size_t blockSize);
45 InputDomain getInputDomain() const { return TimeDomain; }
47 std::string getIdentifier() const;
48 std::string getName() const;
49 std::string getDescription() const;
50 std::string getMaker() const;
51 int getPluginVersion() const;
52 std::string getCopyright() const;
54 ParameterList getParameterDescriptors() const;
55 float getParameter(std::string) const;
56 void setParameter(std::string, float);
58 size_t getPreferredStepSize() const;
59 size_t getPreferredBlockSize() const;
61 OutputList getOutputDescriptors() const;
63 FeatureSet process(const float *const *inputBuffers,
64 Vamp::RealTime timestamp);
66 FeatureSet getRemainingFeatures();
72 aubio_onset_t *m_onsetdet;
73 OnsetType m_onsettype;
74 aubio_pitch_t *m_pitchdet;
75 PitchType m_pitchtype;
86 std::deque<float> m_notebuf;
88 Vamp::RealTime m_delay;
89 Vamp::RealTime m_currentOnset;
90 Vamp::RealTime m_lastTimeStamp;
95 void pushNote(FeatureSet &, const Vamp::RealTime &);