![]() The process for installing the decoder is slightly different for Windows users versus Mac. This will let Handbrake read your encrypted DVDs and rip them to your computer. To get Handbrake to decrypt copy protected DVDs, what you need to download and use is a free DVD playback librabry called libdvdcss. Simply go to download center - the only official place to download HandBrake - to get a copy fit for your computer and install it following wizard. ![]() author 1: Prerequisites to Rip Encrypted DVDs using Handbrake - Get libdvdcssįirst of all, you need to download and install Handbrake onto your computer. Running ffprobe movie.vob beforehand might help determine which stream to select. Divide the size of your VOB file by the size of your writable media and round up. movie.vobĬalculate the shrink factor for vamps. ![]() First, rip the main title and concatenate the VOBs into one file. If the movie needs to fit on a 4.7 GB single layer DVD, vamps can be used to shrink it down to size. This requires approximately 7 GB of disk space for most DVDs: The -M option will backup the entire DVD structure, including menus, special features, etc. Now, table of contents files must be created (e.g. The -F option automatically detects the main feature (though not always correctly) and copies the entire title set: This is much less time-consuming, and does not waste hard drive space: You can use mplayer to test the affected VOB files to see if anything is missing. If all roughly the same size, you may be alright. Before deleting any files, check the file sizes of the original VOB files compared to the copied ones. If it outputs anything like "SCR moves backwards, remultiplex input" there might be trouble. The original can be deleted right afterwards.ĭvdauthor will create a copy of the movie. Be aware that the following command will make a copy of the entire movie. This is where dvdauthor is useful.Ī title set must now be created (e.g. These files can be played in MPlayer or VLC, but are insufficient to create a DVD copy. You will now see a number of VOB files on the hard drive (in ~/ movie_name/VIDEO_TS). The -t option allows you to extract a specific title: An easy way to do this is to add export VIDEO_FORMAT=NTSC (for NTSC regions) to your ~/.bashrc. Note: If you receive an error such as " ERR: no video format specified for VMGM" you must set the video format variable. Title sets can also include menus, which will no longer work if not backing up the entire DVD. Sometimes a title set will include more than one title, sometimes not. The main feature in this example is title 1. ![]() This indicates that the main feature is in title set 1. The main feature has a maximum of 6 audio channel(s) in on of it's titles The main feature has a maximum of 28 chapter(s) in on of it's titles The main feature has 2 subpicture channel(s) The aspect ratio of the main feature is 16:9 Title set containing the main feature is 1 The following command retrieves information about the DVD:Īfter some less useful information, dvdbackup will display something similar to the following: dvdauthor is only required if backing up specific titles or title sets.įirst, determine which title to backup. libdvdcss is required to read encrypted DVDs. But it can be tricked into copying much more than necessary by a DVD reporting incorrect size data. This means the backup process is done in one step. It is elegant because it does not demux/remux/transcode/reformat the movie. dvdbackup provides one of the simpler methods to rip a DVD (with some help from dvdauthor). Many other methods are slow, and require several steps to accomplish. The quickest and simplest is to copy the ISO image as is. There are several ways to backup DVD videos.
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