import vapoursynth as vs import audiocutter core = vs.core ts = "cap/Senki Zesshou Symphogear XV - 01 (MX).d2v" src = core.d2v.Source(ts) src = src.vivtc.VFM(1).vivtc.VDecimate() ac = audiocutter.AudioCutter() audio = ac.split(src, [(812, 11288, "Intro"), (12966, 23349, "Part A"), (24788, 34763, "Part B"), (34764, 37158, "ED"), (37159, 37974, "Part C")]) ac.ready_qp_and_chapters(audio) audio.set_output(0) if __name__ == "__main__": ac.cut_audio("mx_audio.m4a", audio_source="audio.aac")