mlx-examples/musicgen/utils.py

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# Copyright © 2024 Apple Inc.
import mlx.core as mx
import numpy as np
def save_audio(file: str, audio: mx.array, sampling_rate: int):
"""
Save audio to a wave (.wav) file.
"""
from scipy.io.wavfile import write
audio = mx.clip(audio, -1, 1)
audio = (audio * 32767).astype(mx.int16)
write(file, sampling_rate, np.array(audio))