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Runtime error
Runtime error
File size: 647 Bytes
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import subprocess
import numpy as np
from scipy.io import wavfile
def save_wav(wav, path, sr, norm=False):
if norm:
wav = wav / np.abs(wav).max()
wav = wav * 32767
wavfile.write(path[:-4] + '.wav', sr, wav.astype(np.int16))
if path[-4:] == '.mp3':
to_mp3(path[:-4])
def to_mp3(out_path):
if out_path[-4:] == '.wav':
out_path = out_path[:-4]
subprocess.check_call(
f'ffmpeg -threads 1 -loglevel error -i "{out_path}.wav" -vn -b:a 192k -y -hide_banner -async 1 "{out_path}.mp3"',
shell=True, stdin=subprocess.PIPE)
subprocess.check_call(f'rm -f "{out_path}.wav"', shell=True)
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