Update feature_extractor.py

feature_extractor.py

@@ -133,11 +133,12 @@ class BirdMAEFeatureExtractor(SequenceFeatureExtractor):
         # Pad if too short
         elif fbank_features.shape[1] < self.target_length:
             difference = self.target_length - fbank_features.shape[1]
+            min_value = fbank_features.min()
             padding = (0, 0, 0, difference)  # (left, right, top, bottom)
             fbank_features = F.pad(
                 fbank_features,
                 padding,
-                value=self.padding_value
+                value=min_value
             )
 
         # Normalize