DVD
mplayer -nocache dvdnav://
https://doc.ubuntu-fr.org/poulsbo
mplayer -lavdopts threads=4 -framedrop votre_fichier_video.avi
mplayer -vo matrixview video.mp4 mplayer -vo caca video.mp4
# mplayer -loop <repeat count> # Setting count to zero (-loop 0) mplayer -loop 0 noise_white.wav
mencoder -oac help mencoder -ovc help