TonalAnalysis.hxx

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00001 
00002 #ifndef TonalAnalysis_hxx
00003 #define TonalAnalysis_hxx
00004 
00005 #include "DataTypes.hxx"
00006 #include "DiscontinuousSegmentation.hxx"
00007 #include "OutPort.hxx"
00008 #include "AudioInPort.hxx"
00009 #include "Processing.hxx"
00010 #include "Audio.hxx"
00011 #include "ProcessingConfig.hxx"
00012 #include <string>
00013 
00014 namespace Simac { class ChordExtractor; }
00015 
00016 namespace CLAM
00017 {
00018 
00019 class TonalAnalysisConfig : public ProcessingConfig
00020 {
00021 public:
00022         DYNAMIC_TYPE_USING_INTERFACE (TonalAnalysisConfig, 5, ProcessingConfig);
00023         DYN_ATTRIBUTE (0, public, double, FilterInertia);
00024         DYN_ATTRIBUTE (1, public, bool, TunningEnabled);
00025         DYN_ATTRIBUTE (2, public, bool, PeakWindowingEnabled);
00026         DYN_ATTRIBUTE (3, public, double, HopRatio);
00027         DYN_ATTRIBUTE (4, public, unsigned, SegmentationMethod);
00028 protected:
00029         void DefaultInit(void);
00030 };
00031 
00032 class TonalAnalysis : public Processing
00033 {
00034 private:
00035         
00036         TonalAnalysisConfig _config;
00037         AudioInPort _input;
00038         OutPort<std::vector<CLAM::TData> > _pcp;
00039         OutPort<std::vector<CLAM::TData> > _chordCorrelation;
00040         OutPort<DiscontinuousSegmentation> _segmentation;
00041         OutPort<std::vector<std::pair<CLAM::TData, CLAM::TData> > > _chromaPeaks;
00042         OutPort<std::pair<CLAM::TData, CLAM::TData> > _tunning;
00043 
00044 public:
00045         TonalAnalysis( const TonalAnalysisConfig & config = TonalAnalysisConfig() );
00046 
00047         bool Do();
00048         virtual ~TonalAnalysis();
00049         const char * GetClassName() const {return "TonalAnalysis";}
00050         
00051         inline const ProcessingConfig &GetConfig() const { return _config;}
00052         bool ConcreteConfigure(const ProcessingConfig& c);
00053         bool ConcreteStart();
00054         bool ConcreteStop();
00055 private:
00056         Simac::ChordExtractor * _implementation;
00057         std::vector<float> _floatBuffer;
00058         CLAM::TData _currentTime;
00059 
00060 };
00061 
00062 } //namespace CLAM
00063 
00064 #endif
00065 
00066 
00067