comparison dsp/segmentation/ClusterMeltSegmenter.h @ 251:c3600d3cfe5c

* Add timbral (MFCC) feature option to segmenter

 
 using std::vector;
 
 class Decimator;
 class ConstantQ;
+class MFCC;
 
 class ClusterMeltSegmenterParams
 // defaults are sensible for 11025Hz with 0.2 second hopsize
 {
 public:

     int getNSegmentTypes() { return nclusters; }
 
 protected:
     void makeSegmentation(int* q, int len);
 	
+    void extractFeaturesConstQ(const double *, int);
+    void extractFeaturesMFCC(const double *, int);
+
     Window<double> *window;
-    ConstantQ* constq;	
+    ConstantQ* constq; 
+    MFCC* mfcc;
     model_t* model;				// the HMM
     int* q;					// the decoded HMM state sequence
     vector<vector<double> > histograms;	
     
     feature_types featureType;