HandBrake — stdin stdout -file -- opt --help --version
HandBrake is a video ripper (transcoder) that can copy video
from DVDs and Blu-ray discs to files, as long as the discs are not
copy-protected. It comes as a graphical program,
ghb, and a command-line program,
HandBrakeCLI (note the capital letters,
unusual for a Linux command). To get started, we recommend
ghb. Full details can be found at http://handbrake.fr.