/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Vamp feature extraction plugins using Paul Brossier's Aubio library.
Centre for Digital Music, Queen Mary, University of London.
This file copyright 2006 Chris Cannam.
This file is part of vamp-aubio-plugins.
vamp-aubio 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 3 of the License, or
(at your option) any later version.
vamp-aubio is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with aubio. If not, see .
*/
#ifndef _ONSET_PLUGIN_H_
#define _ONSET_PLUGIN_H_
#include
#include
#include "Types.h"
class Onset : public Vamp::Plugin
{
public:
Onset(float inputSampleRate);
virtual ~Onset();
bool initialise(size_t channels, size_t stepSize, size_t blockSize);
void reset();
InputDomain getInputDomain() const { return TimeDomain; }
std::string getIdentifier() const;
std::string getName() const;
std::string getDescription() const;
std::string getMaker() const;
int getPluginVersion() const;
std::string getCopyright() const;
ParameterList getParameterDescriptors() const;
float getParameter(std::string) const;
void setParameter(std::string, float);
size_t getPreferredStepSize() const;
size_t getPreferredBlockSize() const;
OutputList getOutputDescriptors() const;
FeatureSet process(const float *const *inputBuffers,
Vamp::RealTime timestamp);
FeatureSet getRemainingFeatures();
protected:
fvec_t *m_ibuf;
fvec_t *m_onset;
aubio_onset_t *m_onsetdet;
OnsetType m_onsettype;
float m_threshold;
float m_silence;
float m_minioi;
size_t m_stepSize;
size_t m_blockSize;
Vamp::RealTime m_delay;
Vamp::RealTime m_lastOnset;
};
#endif