normalize wav

wenet-e2e · Nov 5, 2023 · 1a40f9c · 1a40f9c
1 parent 20ff95a
commit 1a40f9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/wespeaker/cli/speaker.py b/wespeaker/cli/speaker.py
@@ -32,6 +32,7 @@ def __init__(self, model_path: str, resample_rate: int = 16000):
 
     def extract_embedding(self, audio_path: str):
         pcm, sample_rate = librosa.load(audio_path, sr=self.resample_rate)
+        pcm = pcm * (1 << 15)
         # NOTE: produce the same results as with torchaudio.compliance.kaldi
         feats = logfbank(
             pcm,