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Runtime error
Runtime error
| 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) | |