ffmpeg change video size

 

 

ffmpeg reduces video size | Chumeng blog https://www.5yun.org/13126.html

ffmpeg -i test.mp4  -s 480×360  out.mp4

Common resolutions:

1080P=1920*1080
720p=1280×720
480p=720X480
360p=480×360
240p=320X240