For the uninitiated, FFmpeg is a command-line utility used by developers and video editors to convert, stream, and manipulate multimedia. It is powerful, technical, and notoriously unforgiving. One wrong flag in the command line, and your video turns into a kaleidoscope of digital artifacts.
Is that why your father’s beer is on the table?
Sheldon’s eyes widen. The pixelation on his sister’s dance recital video smooths out . The artifacts vanish.
ffmpeg -i /dev/v4l/tuner0 -vf "yadif=mode=1, scale=640:480" -c:v libx264 -b:v 1500k -f matroska - | ffplay -
