The book will try to make you familiar with FFmpeg tools that are used by Facebook, Google and many other companies. You will learn how to: ● scale, pad, crop, flip, rotate, blur, sharpen and denoise video ● speed up or slow down audio and video ● create sounds with mathematical expressions ● generate refrain of winter song Jingle Bells ● let the computer to read the text with selected voice ● display and record input from your webcam ● record input from microphone or send it to loudspeakers ● convert video to images and images to video ● add static or dynamic text on video ● add, edit or delete file metadata ● preview modified input in 2, 3 or 4 windows ● include a logo or provide Picture in Picture ● simplify repeated tasks with batch jobs ● display input from 2 webcams in one window ● set the bitrate, frame rate, maximum file size and related options ● display FFmpeg help and information about its codecs, formats, protocols, etc. ● use various filters in filterchains and filtergraphs ● encode subtitles directly to the video stream ● join various file formats, modify streams and modify audio channels ● monetize uploads on video sharing websites ● and much more