MoviePy – 检查视频文件剪辑是否在给定时间播放

在本文中，我们将了解如何检查 MoviePy 中的视频文件剪辑是否将在给定时间播放。 MoviePy 是一个用于视频编辑的Python模块，可用于视频和 GIF 的基本操作。这意味着如果视频被播放并且时间 t 将视频仍在播放或将被终止。

In order to do this we will use is_playing method with the VideoFileClip object

Syntax : clip.is_playing(t)

Argument : It takes float value as argument

Return : It returns bool

下面是实现

# Import everything needed to edit video clips 
from moviepy.editor import *
    
# loading video dsa gfg intro video 
clip = VideoFileClip("dsa_geek.mp4") 
     
# getting only first 5 seconds 
clip = clip.subclip(0, 5) 
    
# checking if clip will be playing at time 2
value = clip.is_playing(2)
  
# printing the value
print("Clip will be playing at time = 2 ", end =" : ")
print(value)
  
  
# showing  clip 
clip.ipython_display(width = 360)

输出 ：

Clip will be playing at time = 2  : True
Moviepy - Building video __temp__.mp4.
Moviepy - Writing video __temp__.mp4

                                                                                                                       
Moviepy - Done !
Moviepy - video ready __temp__.mp4

另一个例子

# Import everything needed to edit video clips
from moviepy.editor import *
  
# loading video gfg
clip = VideoFileClip("geeks.mp4")
  
# getting only first 5 seconds
clip = clip.subclip(0, 5)
    
# checking if clip will be playing at time 8
value = clip.is_playing(8)
  
# printing the value
print("Clip will be playing at time = 8 ", end =" : ")
print(value)
  
  
# showing  clip 
clip.ipython_display(width = 360)

输出 ：

Clip will be playing at time = 8  : False
Moviepy - Building video __temp__.mp4.
MoviePy - Writing audio in __temp__TEMP_MPY_wvf_snd.mp3
                                                                                                                       
MoviePy - Done.
Moviepy - Writing video __temp__.mp4

                                                                                                                       
Moviepy - Done !
Moviepy - video ready __temp__.mp4