Chris@366: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@366: /*
Chris@366:     Constant-Q library
Chris@366:     Copyright (c) 2013-2014 Queen Mary, University of London
Chris@366: 
Chris@366:     Permission is hereby granted, free of charge, to any person
Chris@366:     obtaining a copy of this software and associated documentation
Chris@366:     files (the "Software"), to deal in the Software without
Chris@366:     restriction, including without limitation the rights to use, copy,
Chris@366:     modify, merge, publish, distribute, sublicense, and/or sell copies
Chris@366:     of the Software, and to permit persons to whom the Software is
Chris@366:     furnished to do so, subject to the following conditions:
Chris@366: 
Chris@366:     The above copyright notice and this permission notice shall be
Chris@366:     included in all copies or substantial portions of the Software.
Chris@366: 
Chris@366:     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
Chris@366:     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Chris@366:     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Chris@366:     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
Chris@366:     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
Chris@366:     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
Chris@366:     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Chris@366: 
Chris@366:     Except as contained in this notice, the names of the Centre for
Chris@366:     Digital Music; Queen Mary, University of London; and Chris Cannam
Chris@366:     shall not be used in advertising or otherwise to promote the sale,
Chris@366:     use or other dealings in this Software without prior written
Chris@366:     authorization.
Chris@366: */
Chris@366: 
Chris@366: #ifndef CQCHROMAVAMP_H
Chris@366: #define CQCHROMAVAMP_H
Chris@366: 
Chris@366: #include <vamp-sdk/Plugin.h>
Chris@366: 
Chris@366: class Chromagram;
Chris@366: 
Chris@366: class CQChromaVamp : public Vamp::Plugin
Chris@366: {
Chris@366: public:
Chris@366:     CQChromaVamp(float inputSampleRate);
Chris@366:     virtual ~CQChromaVamp();
Chris@366: 
Chris@366:     bool initialise(size_t channels, size_t stepSize, size_t blockSize);
Chris@366:     void reset();
Chris@366: 
Chris@366:     InputDomain getInputDomain() const { return TimeDomain; }
Chris@366: 
Chris@366:     std::string getIdentifier() const;
Chris@366:     std::string getName() const;
Chris@366:     std::string getDescription() const;
Chris@366:     std::string getMaker() const;
Chris@366:     int getPluginVersion() const;
Chris@366:     std::string getCopyright() const;
Chris@366: 
Chris@366:     ParameterList getParameterDescriptors() const;
Chris@366:     float getParameter(std::string) const;
Chris@366:     void setParameter(std::string, float);
Chris@366: 
Chris@366:     size_t getPreferredStepSize() const;
Chris@366:     size_t getPreferredBlockSize() const;
Chris@366: 
Chris@366:     OutputList getOutputDescriptors() const;
Chris@366: 
Chris@366:     FeatureSet process(const float *const *inputBuffers,
Chris@366:                        Vamp::RealTime timestamp);
Chris@366: 
Chris@366:     FeatureSet getRemainingFeatures();
Chris@366: 
Chris@366: protected:
Chris@366:     int m_lowestOctave;
Chris@366:     int m_octaveCount;
Chris@366:     float m_tuningFrequency;
Chris@366:     int m_bpo;
Chris@366: 
Chris@366:     Chromagram *m_chroma;
Chris@366:     int m_stepSize;
Chris@366:     int m_blockSize;
Chris@366: 
Chris@366:     Vamp::RealTime m_startTime;
Chris@366:     bool m_haveStartTime;
Chris@366:     int m_columnCount;
Chris@366: 
Chris@366:     FeatureSet convertToFeatures(const std::vector<std::vector<double> > &);
Chris@366: };
Chris@366: 
Chris@366: 
Chris@366: #endif