Chris@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@0:     Vamp feature extraction plugin for the BeatRoot beat tracker.
Chris@0: 
Chris@0:     Centre for Digital Music, Queen Mary, University of London.
Chris@0:     This file copyright 2011 Simon Dixon, Chris Cannam and QMUL.
Chris@0:     
Chris@0:     This program is free software; you can redistribute it and/or
Chris@0:     modify it under the terms of the GNU General Public License as
Chris@0:     published by the Free Software Foundation; either version 2 of the
Chris@0:     License, or (at your option) any later version.  See the file
Chris@0:     COPYING included with this distribution for more information.
Chris@0: */
Chris@0: 
Chris@0: #ifndef _BEATROOT_VAMP_PLUGIN_H_
Chris@0: #define _BEATROOT_VAMP_PLUGIN_H_
Chris@0: 
Chris@23: #include "Agent.h"
Chris@23: 
Chris@0: #include <vamp-sdk/Plugin.h>
Chris@0: 
Chris@0: using std::string;
Chris@0: 
Chris@1: class BeatRootProcessor;
Chris@1: 
Chris@0: class BeatRootVampPlugin : public Vamp::Plugin
Chris@0: {
Chris@0: public:
Chris@0:     BeatRootVampPlugin(float inputSampleRate);
Chris@0:     virtual ~BeatRootVampPlugin();
Chris@0: 
Chris@0:     string getIdentifier() const;
Chris@0:     string getName() const;
Chris@0:     string getDescription() const;
Chris@0:     string getMaker() const;
Chris@0:     int getPluginVersion() const;
Chris@0:     string getCopyright() const;
Chris@0: 
Chris@0:     InputDomain getInputDomain() const;
Chris@0:     size_t getPreferredBlockSize() const;
Chris@0:     size_t getPreferredStepSize() const;
Chris@0:     size_t getMinChannelCount() const;
Chris@0:     size_t getMaxChannelCount() const;
Chris@0: 
Chris@0:     ParameterList getParameterDescriptors() const;
Chris@0:     float getParameter(string identifier) const;
Chris@0:     void setParameter(string identifier, float value);
Chris@0: 
Chris@0:     ProgramList getPrograms() const;
Chris@0:     string getCurrentProgram() const;
Chris@0:     void selectProgram(string name);
Chris@0: 
Chris@0:     OutputList getOutputDescriptors() const;
Chris@0: 
Chris@0:     bool initialise(size_t channels, size_t stepSize, size_t blockSize);
Chris@0:     void reset();
Chris@0: 
Chris@0:     FeatureSet process(const float *const *inputBuffers,
Chris@0:                        Vamp::RealTime timestamp);
Chris@0: 
Chris@0:     FeatureSet getRemainingFeatures();
Chris@0: 
Chris@0: protected:
Chris@0:     BeatRootProcessor *m_processor;
Chris@23:     AgentParameters m_parameters;
Chris@31:     Vamp::RealTime m_origin;
Chris@31:     bool m_firstFrame;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: #endif