comparison Chordino.cpp @ 113:5bcba43e2317 monophonicness

no sound now leads to all 1 chroma for chord estimation

                     currentChromas.values[i] /= chromanorm[2];
                 }
             }
         }
 
+		if (*max_element(origchroma.begin(), origchroma.end()) == 0) {
+			for (int i = 0; i < (int)chroma.size(); i++) {
+                chroma[i] = 1;
+            }
+		}
+
         chromaList.push_back(currentChromas);
 
         // local chord estimation
         vector<double> currentChordSalience;
         double tempchordvalue = 0;