Merge pull request #165 from Waracle/master

Bug fix: calculateFilterBanks for loop overwrites centerFrequencies[0] set earlier in the method
JorenSix · Dec 5, 2019 · d958352 · d958352
2 parents fab7d6e + 5e0260a
commit d958352
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/be/tarsos/dsp/mfcc/MFCC.java b/src/core/be/tarsos/dsp/mfcc/MFCC.java
@@ -127,7 +127,7 @@ public final void calculateFilterBanks() {
         //Calculates te centerfrequencies.
         for (int i = 1; i <= amountOfMelFilters; i++) {
             float fc = (inverseMel(mel[0] + factor * i) / sampleRate) * samplesPerFrame;
-            centerFrequencies[i - 1] = Math.round(fc);
+            centerFrequencies[i] = Math.round(fc);
         }
 
     }