Python VLC MediaPlayer – 切换图文电视

在本文中，我们将看到如何在Python vlc 模块的 MediaPlayer 对象中切换图文电视。 VLC媒体播放器是VideoLAN项目开发的一款免费开源的便携式跨平台媒体播放软件和流媒体服务器。 MediPlyer 对象是 vlc 模块中用于播放视频的基本对象。我们可以借助MediaPlayer方法创建一个 MediaPlayer 对象。切换图文电视，即视频输出的透明状态。

In order to do this we will use toggle_teletext method with the MediaPlayer object

Syntax : media_player.toggle_teletext()

Argument : It takes no argument

Return : It returns None

下面是实现

# importing vlc module
import vlc
  
# importing time module
import time
  
  
# creating vlc media player object
media_player = vlc.MediaPlayer()
  
# media resource locator
mrl = "death_note.mkv"
  
# setting mrl to the media player
media_player.set_mrl(mrl)
  
  
# toggle teletext
media_player.toggle_teletext()
  
# start playing video
media_player.play()
  
# wait so the video can be played for 5 seconds
# irrespective for length of video
time.sleep(1)

输出 ：

另一个例子
下面是实现

# importing vlc module
import vlc
  
# importing time module
import time
  
# creating vlc media player object
media_player = vlc.MediaPlayer()
  
# media resource locator
mrl = "1.mp4"
  
# setting mrl to the media player
media_player.set_mrl(mrl)
  
# toggle teletext
media_player.toggle_teletext()
  
  
# start playing video
media_player.play()
  
# wait so the video can be played for 5 seconds
# irrespective for length of video
time.sleep(1)

输出 ：