Python VLC MediaPlayer – 跟踪

在本文中，我们将了解如何在Python vlc 模块中跟踪 MediaPlayer 对象。 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。 MediaPlayer 对象是 vlc 模块中用于播放视频的基本对象。一个视频可以有多个用户可以选择的轨道。可以借助 video_set_track 方法进行设置。

In order to do this we will use video_get_track method with the MediaPlayer object Syntax : media_player.video_get_track() Argument : It takes no argument Return : It returns the video track ID (int) or -1 if no active input

下面是实现

Python3

# importing vlc module
import vlc
 
# importing time module
import time
 
 
# creating vlc media player object
media_player = vlc.MediaPlayer()
 
# media object
media = vlc.Media("death_note.mkv")
 
# setting media to the media player
media_player.set_media(media)
 
# setting video scale
media_player.video_set_scale(0.6)
 
# start playing video
media_player.play()
 
# wait so the video can be played for 5 seconds
# irrespective for length of video
time.sleep(5)
 
# getting track
value = media_player.video_get_track()
 
# printing value
print("Track : ")
print(value)

输出 ：

Track : 
0

另一个例子下面是实现

Python3

# importing vlc module
import vlc
 
# importing time module
import time
 
# creating vlc media player object
media_player = vlc.MediaPlayer()
 
# media object
media = vlc.Media("1mp4.mkv")
 
# setting media to the media player
media_player.set_media(media)
 
 
# setting video scale
media_player.video_set_scale(0.6)
 
# start playing video
media_player.play()
 
# wait so the video can be played for 5 seconds
# irrespective for length of video
time.sleep(5)
 
# getting track
value = media_player.video_get_track()
 
# printing value
print("Track : ")
print(value)

输出 ：

Track : 
0