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author | Robin Gareus <robin@gareus.org> | 2019-09-02 03:12:22 +0200 |
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committer | Robin Gareus <robin@gareus.org> | 2019-09-02 03:12:22 +0200 |
commit | 63994f3b820c8f0754ff59d0d09585405d87ae0e (patch) | |
tree | 4138d2f4b5d7e7c4ab0f371c08615b5d8fcc7538 /libs/vamp-pyin/MonoNote.h | |
parent | 1c8b6e1b4296b4fbabc258f9f94635390a319522 (diff) |
Include vamp-pyin
In preparation for captainMorgan's pitch analysis script.
Diffstat (limited to 'libs/vamp-pyin/MonoNote.h')
-rw-r--r-- | libs/vamp-pyin/MonoNote.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libs/vamp-pyin/MonoNote.h b/libs/vamp-pyin/MonoNote.h new file mode 100644 index 0000000000..554d515421 --- /dev/null +++ b/libs/vamp-pyin/MonoNote.h @@ -0,0 +1,46 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + pYIN - A fundamental frequency estimator for monophonic audio + Centre for Digital Music, Queen Mary, University of London. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + +#ifndef _MONONOTE_H_ +#define _MONONOTE_H_ + +#include "MonoNoteHMM.h" +#include "MonoNoteParameters.h" + +#include <iostream> +#include <vector> +#include <exception> + +using std::vector; +using std::pair; + +class MonoNote { +public: + MonoNote(); + virtual ~MonoNote(); + + struct FrameOutput { + size_t frameNumber; + double pitch; + size_t noteState; // unvoiced, attack, stable, release, inter + FrameOutput() : frameNumber(0), pitch(-1.0), noteState(0) { } + FrameOutput(size_t _frameNumber, double _pitch, size_t _noteState) : + frameNumber(_frameNumber), pitch(_pitch), noteState(_noteState) { } + }; + // pitchProb is a frame-wise vector carrying a vector of pitch-probability pairs + const vector<FrameOutput> process(const vector<vector<pair<double, double> > > pitchProb); +private: + MonoNoteHMM hmm; +}; + +#endif |