Video Size is Adjusted in Proportion to Its Original Size
If there is a video whose width and height are respectively 800px and 600px, then you can resize it by setting propertities width and height.
However, you should be noted that the size of the video is adjusted in proportion to its original size, and if you try to set a size which is not in proportion to its original size, the vidio will adjust its size in proportion to its original size as per the relatively short length (width/height).
This means that if you set a size of 2400px width and 1200px height, the resulting size you got will be 1600px width and 1200px height.
