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"""Utilities"""
import numpy as np
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
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