Here below are the steps of changing your video resolution using FFmpeg video resize You can change your video resolution and simultaneously retain its aspect ratio (The aspect ratio of a video is its ratio of width length, i.e., x:y) FFmpeg uses a series of commands to resize videos and audio. In your computer device, you can change the resolution or the aspect ratio by using FFmpeg. FFmpeg is a free command-line tool whose static role is to convert both video and audio file formats. You can resize your video and still maintaining its quality – This is by using FFmpeg. Therefore, for you to optimize the disc space, you need to resize your videos. Usually, we don’t want to account for space in this manner. Therefore having a couple of videos means that your storage space is at risk of getting depleted. Short raw video with a resolution of about 1920x1080 may take GBs of storage space. For longer videos you will need to use a higher number ( %08d.png).įfmpeg -i input.mp4 -pix_fmt rgba64be output_%04d.pngįfmpeg -i input.mp4 -pix_fmt rgb24 output_%04d.pngįfmpeg -i input.mp4 -pix_fmt rgb48be output_%04d.pngįfmpeg -i input.mp4 -compression_algo lzw -pix_fmt rgba output_%04d.tiffįfmpeg -i input.mp4 -compression_algo lzw -pix_fmt rgba64le output_%04d.tiffįfmpeg -i input.mp4 -compression_algo lzw -pix_fmt rgb24 output_%04d.tiffįfmpeg -i input.mp4 -compression_algo lzw -pix_fmt rgb48le output_%04d.How do you resize a video to make it smaller with FFmpeg? Using the above example the output files will be called output_0001.png, output_0002.png, output_0002.png and so on. %04d specifies the position of the characters representing a sequential number in each file name matched by the pattern. Replace input.mp4 with the name of your video and output_ with the name your output image files.

Use this command to extract the video to a png image sequence:įfmpeg -i input.mp4 -pix_fmt rgba output_%04d.png.

Open a terminal and navigate to the folder containing the video.

FFmpeg provides a convenient command-line solution for converting video to images.

Ffmpeg scale ouput jpet