Mirror sites are particularly important in developing countries, where internet access may be slower or less reliable. The purpose of mirrors is to reduce network traffic, improve access speed, ensure availability of the original site for technical or political reasons, or provide a real-time backup of the original site. Mirror sites are often located in a different geographic region than the original, or upstream site. Such sites have different URLs than the original site, but host identical or near-identical content. The concept of mirroring applies to network services accessible through any protocol, such as HTTP or FTP. Mirror sites or mirrors are replicas of other websites or any network node. Using HandBrake for DVD ripping on macOS requires that one install libdvdcss (with compilation or Homebrew) Related Research Articles Libdvdcss is optional in many open-source DVD players, but without it, only non-encrypted discs will play. DVD player applications, such as VLC media player, use this library to decode DVDs. Libdvdcss alone is only a library and cannot play DVDs. It is also in Arch Linux official package repositories. ĭistributions which come pre-installed with libdvdcss include BackTrack, CrunchBang Linux, LinuxMCE, Linux Mint, PCLinuxOS, Puppy Linux 4.2.1, Slax, Super OS, Pardus, and XBMC Live. For example, it used to be available in Ubuntu through Medibuntu, which is no longer available. Many Linux distributions do not contain libdvdcss (for example, Debian, Ubuntu, Fedora and openSUSE) due to fears of running afoul of DMCA-style laws, but they often provide the tools to let the user install it themselves. The legal status of libdvdcss is controversial but there has been-unlike DeCSS-no known legal challenge to it as of May 2018. If none of them work (for instance, when the DVD drive enforces region coding), libdvdcss brute-forces the key, ignoring the DVD's region code (if any). Whereas DeCSS uses a cracked DVD player key to perform authentication, libdvdcss uses a generated list of possible player keys. Libdvdcss is not to be confused with DeCSS.
libdvdcss is part of the VideoLAN project and is used by VLC media player and other DVD player software packages, such as Ogle, xine-based players, and MPlayer.
Libdvdcss (or libdvdcss2 in some repositories) is a free and open-source software library for accessing and unscrambling DVDs encrypted with the Content Scramble System (CSS). Linux, BSD, BeOS Windows 95 and later Mac OS X, Solaris, HP-UX
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