To install it, enter the following command as root or user with sudo privileges A new major version is released every six months, and the version included in the repositories usually lags behind the latest version of FFmpeg.Īt the time of writing this article, the current version of FFmpeg available in the Ubuntu 20.04 repositories is 4.2.x. This is the easiest way to install FFmpeg on Ubuntu. The official Ubuntu repositories contain FFmpeg packages that can be installed with the apt package manager. This article describes how to install FFmpeg on Ubuntu 20.04. With FFmpeg, you can convert between various video and audio formats, set sample rates, capture streaming audio/video, and resize videos. It contains a set of shared audio and video libraries such as libavcodec, libavformat, and libavutil. This can be done like this: ffmpeg -i in.mp4 -filter:v "crop=in_w:480" out.FFmpeg is a free and open-source collection of tools for handling multimedia files. Once you get the video, it may be bigger than the expected 720x480 since you let ffmpeg compute the height, so you’ll have to crop it. So you could type: ffmpeg -i in.mp4 -vf scale=720:-2 out.mp4 Actually, -2 is a better choice since the computed value should even. You can set the width or height to -1 in order to let ffmpeg resize the video keeping the aspect ratio. With a reasonably recent ffmpeg, you can resize your video with these options: ffmpeg -i in.mp4 -vf scale=720:480 out.mp4 I’m no ffmpeg guru, but this should do the trick.įirst of all, you can get the size of input video like this: ffprobe -v error -of flat=s=_ -select_streams v:0 -show_entries stream=height,width in.mp4
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