In this article we will see how we can resize video file clip in MoviePy. MoviePy is a Python module for video editing, which can be used for basic operations on videos and GIF’s. Resizing video file means. Image/frame interpolation occurs when you resize or distort your frame of vdideo from one pixel grid to another. Video resizing is necessary when we need to increase or decrease the total number of pixels, whereas remapping can occur when you are correcting for lens distortion or rotating an video.
In order to do this we will use
resize
method with the VideoFileClip objectSyntax : clip.resize(n)
Argument : It takes float value i.e multiplier
Return : It returns VideoFileClip object
Below is the implementation
# Import everything needed to edit video clips from moviepy.editor import * # loading video dsa gfg intro video and getting only first 5 seconds clip1 = VideoFileClip( "dsa_geek.webm" ).subclip( 0 , 5 ) # getting width and height of clip 1 w1 = clip1.w h1 = clip1.h print ( "Width x Height of clip 1 : " , end = " " ) print ( str (w1) + " x " , str (h1)) print ( "---------------------------------------" ) # resizing video downsize 50 % clip2 = clip1.resize(0.5) # getting width and height of clip 1 w2 = clip2.w h2 = clip2.h print ( "Width x Height of clip 2 : " , end = " " ) print ( str (w2) + " x " , str (h2)) print ( "---------------------------------------" ) # showing final clip clip2.ipython_display(width = 480 ) |
Output :
Width x Height of clip 1 : 854 x 480 --------------------------------------- Width x Height of clip 2 : 427 x 240 --------------------------------------- Moviepy - Building video __temp__.mp4. Moviepy - Writing video __temp__.mp4 Moviepy - Done ! Moviepy - video ready __temp__.mp4
Another example
# Import everything needed to edit video clips from moviepy.editor import * # loading video gfg clip = VideoFileClip( "geeks.mp4" ) # getting subclip clip1 = clip.subclip( 0 , 7 ) # getting width and height of clip 1 w1 = clip1.w h1 = clip1.h print ( "Width x Height of clip 1 : " , end = " " ) print ( str (w1) + " x " , str (h1)) print ( "---------------------------------------" ) # resizing video downsize 50 % clip2 = clip1.resize(0.5) # getting width and height of clip 1 w2 = clip2.w h2 = clip2.h print ( "Width x Height of clip 2 : " , end = " " ) print ( str (w2) + " x " , str (h2)) print ( "---------------------------------------" ) # showing final clip clip2.ipython_display() |
Output :
Width x Height of clip 1 : 656 x 404 --------------------------------------- Width x Height of clip 2 : 328 x 202 --------------------------------------- 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
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