c@110: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
c@110: /*
c@110:     Constant-Q library
c@110:     Copyright (c) 2013-2014 Queen Mary, University of London
c@110: 
c@110:     Permission is hereby granted, free of charge, to any person
c@110:     obtaining a copy of this software and associated documentation
c@110:     files (the "Software"), to deal in the Software without
c@110:     restriction, including without limitation the rights to use, copy,
c@110:     modify, merge, publish, distribute, sublicense, and/or sell copies
c@110:     of the Software, and to permit persons to whom the Software is
c@110:     furnished to do so, subject to the following conditions:
c@110: 
c@110:     The above copyright notice and this permission notice shall be
c@110:     included in all copies or substantial portions of the Software.
c@110: 
c@110:     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
c@110:     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
c@110:     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
c@110:     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
c@110:     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
c@110:     CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
c@110:     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
c@110: 
c@110:     Except as contained in this notice, the names of the Centre for
c@110:     Digital Music; Queen Mary, University of London; and Chris Cannam
c@110:     shall not be used in advertising or otherwise to promote the sale,
c@110:     use or other dealings in this Software without prior written
c@110:     authorization.
c@110: */
c@110: 
c@110: #ifndef CQCHROMAVAMP_H
c@110: #define CQCHROMAVAMP_H
c@110: 
c@110: #include <vamp-sdk/Plugin.h>
c@110: 
c@170: class Chromagram;
c@110: 
c@110: class CQChromaVamp : public Vamp::Plugin
c@110: {
c@110: public:
c@110:     CQChromaVamp(float inputSampleRate);
c@110:     virtual ~CQChromaVamp();
c@110: 
c@110:     bool initialise(size_t channels, size_t stepSize, size_t blockSize);
c@110:     void reset();
c@110: 
c@110:     InputDomain getInputDomain() const { return TimeDomain; }
c@110: 
c@110:     std::string getIdentifier() const;
c@110:     std::string getName() const;
c@110:     std::string getDescription() const;
c@110:     std::string getMaker() const;
c@110:     int getPluginVersion() const;
c@110:     std::string getCopyright() const;
c@110: 
c@110:     ParameterList getParameterDescriptors() const;
c@110:     float getParameter(std::string) const;
c@110:     void setParameter(std::string, float);
c@110: 
c@110:     size_t getPreferredStepSize() const;
c@110:     size_t getPreferredBlockSize() const;
c@110: 
c@110:     OutputList getOutputDescriptors() const;
c@110: 
c@110:     FeatureSet process(const float *const *inputBuffers,
c@110:                        Vamp::RealTime timestamp);
c@110: 
c@110:     FeatureSet getRemainingFeatures();
c@110: 
c@110: protected:
c@110:     int m_lowestOctave;
c@110:     int m_octaveCount;
c@110:     float m_tuningFrequency;
c@110:     int m_bpo;
c@110: 
c@170:     Chromagram *m_chroma;
c@110:     int m_stepSize;
c@110:     int m_blockSize;
c@110: 
c@110:     Vamp::RealTime m_startTime;
c@110:     bool m_haveStartTime;
c@110:     int m_columnCount;
c@110: 
c@110:     FeatureSet convertToFeatures(const std::vector<std::vector<double> > &);
c@110: };
c@110: 
c@110: 
c@110: #endif