What is FFmpeg?

Chances are you’ve probably heard of FFmpeg already. It’s a set of tools dedicated to decoding, encoding and transcoding video and audio. FFmpeg is based on the popular libavcodec and libavformat libraries that can be found in many other video conversion applications, like Handbrake.

So why would you need FFmpeg? Got a video in an obscure format that every other player couldn’t recognize? Transcode it with FFmpeg. Want to automate cutting video segments out of movies? Write a short batch script that uses FFmpeg. Where I work, I constantly have to encode and process video material, and I’d never want to go back to using a GUI tool for doing this.

This post is a follow-up on Video Conversion done right: Codecs and Software, where I discussed the various codecs and containers that you can find these days. For a quick overview, I’d suggest to read this one as well, because it covers some important basics.

Now, let’s dive into the more practical aspects.

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There are a wealth of programs available for Linux that do pretty much everything imaginable. In this article, I’m going to take a look at some common applications as well as some that are perhaps not so well known. I’ll provide a brief description of the application as well as basic usage instructions.

Just as in the last article, I will be using Ubuntu for the instructions below. Since each distribution has its own package management system, it would be impossible to cover all of them here.

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