ffmpeg is one of the foremost pillars of achievement in free software. It has touched the lives of every reader, whether they know it or not. If you’ve ever watched TV, or gone to a movie, or watched videos online, or listened to a podcast, odds are that ffmpeg was involved in making it possible. It is one of the most well-executed and important software projects of all time.
Yep. It also has one of the most epic man pages in the ’Verse.