FFmpeg

graphics

A leading multimedia framework for decoding, encoding, transcoding, muxing, and streaming audio and video.

Pronunciation

Correct

F-F-mpeg

/ɛf ɛf ˈɛmpɛɡ/

The two 'F's stand for 'Fast Forward'; 'mpeg' is pronounced as a word. The official documentation and developer community use 'eff-eff-EM-peg'.

Source: ffmpeg.org(official spec)