Update app.py

app.py

@@ -260,7 +260,15 @@ def phonemes_to_ids(config, phonemes: List[str]) -> List[int]:
         ids.extend(id_map[PAD])
     ids.extend(id_map[EOS])
     return ids
-
+def audio_float_to_int16(
+    audio: np.ndarray, max_wav_value: float = 32767.0
+) -> np.ndarray:
+    """Normalize audio and convert to int16 range"""
+    audio_norm = audio * (max_wav_value / max(0.01, np.max(np.abs(audio))))
+    audio_norm = np.clip(audio_norm, -max_wav_value, max_wav_value)
+    audio_norm = audio_norm.astype("int16")
+    return audio_norm
+    
 def inferencing(model, config, sid, line, length_scale = 1, noise_scale = 0.667, noise_scale_w = 0.8, auto_play=True):
     audios = []
     if config["phoneme_type"] == "PhonemeType.ESPEAK":