fix:wrong func name

tasks/audio.py

@@ -61,7 +61,7 @@ async def evaluate_audio(request: AudioEvaluationRequest):
         return np.mean(mfcc, axis=1)
 
     def predict_new_audio(model, dataset, sr):
-        list_mfcc = [extract_features(row, sr) for row in dataset]
+        list_mfcc = [compute_mfcc(row, sr) for row in dataset]
         array_mfcc = np.vstack(list_mfcc)
         predictions = model.predict(array_mfcc)
         return predictions