On Thu, 2005-11-03 at 16:37 +0600, Strong wrote: > Я rip titles from DVD (as I have learned with the very good parameters) > this way: > > $ mencoder dvd://3 -sws 2 -oac copy -ovc lavc -lavcopts > vcodec=mpeg4:mbd=2:vbitrate=1800:vpass=1 -vf crop=854:355:0:62,scale=854 > -o movie.avi > > But get at least 3 problems: > . mplayer shows picture with the width=854, while mencoder (if I use not > scale=854), compresses it with width=720. - Why? Not sure but I think 720 is a default value for TV. Google around. Maybe you can find more info about it. > . In the frames of a lot of movement I noticed the picture is covered > with VERY BIG squares! While at the scenes of a little movement, the > picture is quiet well. Maybe your PC does not have enough power so the codec can create the best output or it was encoded in a crappy way. > . As I try to do make second pass (the same command differs in vpass=2 > only), - as I understood, for the better quality - the more passes, the > better picture is - in my case quality becomes worse and not better! No idea. > So, if any comment, suggestions, please share them with me. > > I have mplayer-1.0-0.16.pre7.2.fc4 that I made out of src.rpm. > Thank You! > > -- > Best regards, > Strong. Regards, Patrick
