家裡的光碟機越來越少, 現在拿到光碟片的首要工作, 就是轉成 Mp3 或 Mkv, 才可以不用每次都要找光碟機來用~
在 Ubuntu Linux 轉影片檔, 我都使用 Ogmrip (DVD 轉成 MKV), 於 Log 看到下述訊息.
libdvdread: Encrypted DVD support unavailable. ************************************************ ** ** ** No css library available. See ** ** /usr/share/doc/libdvdread4/README.Debian ** ** for more information. ** ** ** ************************************************ libdvdread: Couldn't find device name.
相關網站 與 詞彙
- VideoLAN - developers - libdvdcss
- libdvdcss - Wikipedia, the free encyclopedia
- Content Scramble System (CSS) is a Digital Rights Management (DRM) and encryption system employed on almost all commercially produced DVD-Video discs.
- CSS utilizes a proprietary 40-bit stream cipher algorithm.
- 有興趣的請自行看上述連結, 在此就不說明了.
上述訊息安裝 libdvdread4 和 libdvdcss 就可以解決囉~
libdvdread4 和 libdvdcss 安裝步驟
- sudo apt-get install libdvdread4
- sudo /usr/share/doc/libdvdread4/install-css.sh
libdvdcss 手動安裝
- 如果想要手動安裝, 可以照下述步驟即可.
- sudo apt-get install automake libtool
- svn co svn://svn.videolan.org/libdvdcss/trunk libdvdcss
- cd libdvdcss/
- ./bootstrap
- ./configure --prefix=/usr
- make
- make install
註: Debian 要安裝 ogmrip, 需要下述幾個步驟:
- vim /etc/apt/sources.list # 取自: Deb Multimedia Packages::Home
deb http://www.deb-multimedia.org wheezy main non-free - apt-get update; apt-get upgrade;
- apt-get install deb-multimedia-keyring
- apt-get update
- apt-get install ogmrip
