Warning on empty wav.

persephone-tools · Oct 13, 2018 · 23027a6 · 23027a6
1 parent 4f4ea60
commit 23027a6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/persephone/preprocess/feat_extract.py b/persephone/preprocess/feat_extract.py
@@ -26,6 +26,9 @@ def fbank(wav_path, flat=True):
     """ Currently grabs log Mel filterbank, deltas and double deltas."""
 
     (rate, sig) = wav.read(wav_path)
+    import pdb; pdb.set_trace()
+    if len(sig) == 0:
+        logger.warning("Empty wav: {}".format(wav_path))
     fbank_feat = python_speech_features.logfbank(sig, rate, nfilt=40)
     energy = extract_energy(rate, sig)
     feat = np.hstack([energy, fbank_feat])