MoviePy – 显示一帧视频剪辑
在本文中,我们将了解如何在 MoviePy 中显示视频文件剪辑的给定时间的单帧。 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。视频是由帧组成的,帧的组合创建一个视频,每一帧都是一个单独的图像。我们可以在 VideoFileClip 对象的 save_frame 方法的帮助下随时存储特定帧。
方法 clip.show 可以预览剪辑的一帧,而无需将其写入文件:以下行在 PyGame 窗口中显示该帧
In order to do this we will use show method with the VideoFileClip object
Syntax : clip.show(t)
Argument : It takes time as optional argument
Return : It returns None
下面是实现
Python3
# Import everything needed to edit video clips
from moviepy.editor import *
# loading video dsa gfg intro video
clip = VideoFileClip("dsa_geek.webm")
# getting only first 5 seconds
clip = clip.subclip(0, 5)
# showing frame at 2 second
clip.show(2)
Python3
# Import everything needed to edit video clips
from moviepy.editor import *
# loading video gfg
clip = VideoFileClip("geeks.mp4")
# getting duration of the video
duration = clip.duration
# showing frame at 3 second
clip.show(3)
输出 :
Moviepy - Building video __temp__.mp4.
Moviepy - Writing video __temp__.mp4
Moviepy - Done !
Moviepy - video ready __temp__.mp4
另一个例子
Python3
# Import everything needed to edit video clips
from moviepy.editor import *
# loading video gfg
clip = VideoFileClip("geeks.mp4")
# getting duration of the video
duration = clip.duration
# showing frame at 3 second
clip.show(3)
输出 :
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