在python-vlc中-如何“涂抹”播放速率来同步两个播放器？

import vlc

player1 = vlc.MediaPlayer()
player2 = vlc.MediaPlayer()

media1 = vlc.Media("path/to/media1.mp4")
media2 = vlc.Media("path/to/media2.mp4")
player1.set_media(media1)
player2.set_media(media2)

rate = 1.5  # 设置播放速率为1.5倍
player1.set_rate(rate)
player2.set_rate(rate)