naotokui
1/14/2018 - 5:54 AM

export mp3 in python using ffmpeg

export mp3 in python using ffmpeg

export_mp3.py
content_copyfile_download
from subprocess import call
import shutil

def export_as_mp3(export_path, y, sr,  bitrate='192k'):
    tmp_input_path = "/tmp/___mp3___.wav"
    tmp_output_path = "/tmp/___mp3___.mp3"
    librosa.output.write_wav(tmp_input_path, y, sr)
    call(["ffmpeg", "-i", tmp_input_path, "-b:a", str(bitrate), tmp_output_path])
    shutil.move(tmp_output_path, export_path)