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Growisofs
dvd+rw-tools (also known as growisofs, its main part) is a collection of open-source DVD and Blu-ray Disc tools for Linux, OpenBSD, NetBSD, FreeBSD, Solaris, HP-UX, IRIX, Windows and OS X. dvd+rw-tools does not operate CD media. The package itself requires another program which is used to create ISO 9660 images on the fly. This is provided by mkisofs (from the cdrtools package) or genisoimage (from the cdrkit package) or a symbolic link xorrisofs to xorriso (from the libisoburn or GNU xorriso package). Released under the GNU General Public License, dvd+rw-tools is free software. Programs * growisofs burns data to DVD or BD media. * dvd+rw-mediainfo reports about drive and medium status. * dvd+rw-format formats some types of media, blanks DVD-RW media. * dvd-ram-control controls Defect Management and write protection of DVD-RAM media. * dvd+rw-booktype sets the Book Type property of DVD media. growisofs growisofs is a SCSI/MMC driver in userspace for burning optical med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross-platform
In computing, cross-platform software (also called multi-platform software, platform-agnostic software, or platform-independent software) is computer software that is designed to work in several computing platforms. Some cross-platform software requires a separate build for each platform, but some can be directly run on any platform without special preparation, being written in an interpreted language or compiled to portable bytecode for which the interpreters or run-time packages are common or standard components of all supported platforms. For example, a cross-platform application may run on Microsoft Windows, Linux, and macOS. Cross-platform software may run on many platforms, or as few as two. Some frameworks for cross-platform development are Codename One, Kivy, Qt, Flutter, NativeScript, Xamarin, Phonegap, Ionic, and React Native. Platforms ''Platform'' can refer to the type of processor (CPU) or other hardware on which an operating system (OS) or application runs, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mkisofs
cdrtools (formerly known as cdrecord) is a collection of independent projects of free software/open source computer programs. The project was maintained for over two decades by Jörg Schilling, who died on October 10, 2021. Because of some licensing issues, there is also a Debian fork of an older version of cdrtools called cdrkit. Features The most important parts of the package are cdrecord, a console-based burning program; cdda2wav, a CD audio ripper that uses libparanoia; and mkisofs, a CD/DVD/BD/UDF/HFS filesystem image creator. As these tools do not include any GUI, many graphical front-ends have been created. The collection includes many features for CD, DVD and Blu-ray disc writing such as: * creation of audio, data, and mixed (audio and data) CDs * burning CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, dual layer DVDs, and Blu-ray Discs * support for Track-At-Once and Disc-At-Once recording modes * cue sheet file format support, with Exact Audio Copy enhancemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ring Buffer
In computer science, a circular buffer, circular queue, cyclic buffer or ring buffer is a data structure that uses a single, fixed-size buffer as if it were connected end-to-end. This structure lends itself easily to buffering data streams. There were early circular buffer implementations in hardware. Overview A circular buffer first starts out empty and has a set length. In the diagram below is a 7-element buffer: : Assume that 1 is written in the center of a circular buffer (the exact starting location is not important in a circular buffer): : Then assume that two more elements are added to the circular buffer — 2 & 3 — which get put after 1: : If two elements are removed, the two oldest values inside of the circular buffer would be removed. Circular buffers use FIFO (''first in, first out'') logic. In the example, 1 & 2 were the first to enter the circular buffer, they are the first to be removed, leaving 3 inside of the buffer. : If the buffer has 7 ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cdrtools
cdrtools (formerly known as cdrecord) is a collection of independent projects of free software/open source computer programs. The project was maintained for over two decades by Jörg Schilling, who died on October 10, 2021. Because of some licensing issues, there is also a Debian fork of an older version of cdrtools called cdrkit. Features The most important parts of the package are cdrecord, a console-based burning program; cdda2wav, a CD audio ripper that uses libparanoia; and mkisofs, a CD/DVD/BD/UDF/HFS filesystem image creator. As these tools do not include any GUI, many graphical front-ends have been created. The collection includes many features for CD, DVD and Blu-ray disc writing such as: * creation of audio, data, and mixed (audio and data) CDs * burning CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, dual layer DVDs, and Blu-ray Discs * support for Track-At-Once and Disc-At-Once recording modes * cue sheet file format support, with Exact Audio Copy enhancemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MultiMedia Commands
SCSI Multimedia Commands (MMC) defines a SCSI/ ATAPI based command set for accessing and controlling devices of type 05h. Such devices read or write optical media: CD, DVD, BD. T10 subcommittee is responsible for developing MMC as well as other SCSI command set standards. It was approved in December 1997 by ANSI.http://www.13thmonkey.org/documentation/SCSI/x3_304_1997.pdf (MMC-3) See also *Mount Rainier (MRW) *Layer Jump Recording (LJR) *Optical disc recording modes *Small Form Factor committee The Small Form Factor Committee (SFF) is an ''ad hoc'' electronics industry group formed to quickly develop interoperability specifications (as a complement to the traditional standards process). The SFF Committee was formed in 1990 to define the ... (SFF) References SCSI {{tech-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Book Type
The book type is a field of four bits at the start of every DVD (in the physical format information section of the control data block) that indicates what the physical format of the disc is. Many devices will use this field to determine how the disc should be treated. One common cause of compatibility problems is the failure of a device to recognize the book type of the disc, most likely because the device had been manufactured before that particular book type was defined; for example, most DVD playback devices made before mid-2004 cannot recognize the relatively new DVD+R DL Book Type. For DVD+R, DVD+RW, and DVD+R DL discs, it is possible to change the book type field value to the value associated with the DVD-ROM format (or in some rare and unorthodox cases, even the value associated with the DVD-R format—though only DVD+R can be changed to this) in order to fool older devices, which is a trick known as ''bitsetting''. These are the possible values of the Book Type Field: {, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internal Hard-drive Defect Management
Internal hard-drive defect management is a system present in hard drives for handling of bad sector A bad sector in computing is a disk sector on a disk storage unit that is permanently damaged. Upon taking damage, all information stored on that sector is lost. When a bad sector is found and marked, the operating system like Windows or Linux will ...s. The systems are generally proprietary and vary from manufacturer to manufacturer, but typically consist of a "P" (for "permanent" or "primary") list of bad sectors detected in the manufacturing stage and a "G" (for "growth") list of bad sectors that crop up after manufacturing. Many disk/controller subsystems reserve storage to remap defective disk sectors. The drive automatically creates its initial remapping information and has the additional ability to dynamically remap "grown" defects. Because the drive is remapping its own bad sectors, software may not detect growing numbers of bad sectors until later stages of gradual hard-disk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Software
Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions. Free software is a matter of liberty, not price; all users are legally free to do what they want with their copies of a free software (including profiting from them) regardless of how much is paid to obtain the program.Selling Free Software (gnu.org) Computer programs are deemed "free" if they give end-users (not just the developer) ultimate control over the software and, subsequently, over their devices. The right to study and modify a computer program entails that |
Libburnia
Libburnia is a project that develops a collection of libraries and command-line tools for burning CDs, DVDs and Blu-ray media. Project overview Libburnia is the name of a project to develop various pieces of disk recording software. * libisofs is the library to create or modify ISO 9660 disk images. * libburn is the underlying programming library. It is used by xorriso, cdrskin and 3rd party disk recording applications can also use this library directly. * libisoburn is an add-on to libburn and libisofs which coordinates both and also allows to grow ISO 9660 filesystem images on multi-session and overwriteable media. * xorriso is a CLI application that creates, loads, manipulates and writes ISO 9660 filesystem images with Rock Ridge extensions. This package is part of the GNU Project. * cdrskin is the end-user application of libburnia. It is CLI-only and its syntax is mostly identical to cdrecord to act as a drop-in replacement for existing front-ends. GNU xorriso Xorriso stan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cdrkit
cdrkit is a collection of computer programs for CD and DVD authoring that work on Unix-like systems. cdrkit is released under the GNU General Public License version 2. Fedora (operating system), Fedora, Gentoo Linux, Mandriva Linux, and Ubuntu (operating system), Ubuntu all include cdrkit. Joerg Jaspert is cdrkit's leader and release manager. It was created in 2006 by Debian developers as a fork of cdrtools based on the last GPL-licensed version when cdrtools Relicensing, licensing changed. Features The cdrkit includes many features for CD and DVD writing, such as * creation of audio, data, and mixed (audio and data) CDs * burning CD-R, CD-RW, DVD-r. * usage without root identity is possible in many cases, some device drivers still may fail, show unexplainable problems * can use device node instead of scsi id numbers on Linux Components Major components include: * ''wodim'' (an acronym for write optical disk media), which was forked from the ''cdrecord'' program in cdrtools ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genisoimage
cdrkit is a collection of computer programs for CD and DVD authoring that work on Unix-like systems. cdrkit is released under the GNU General Public License version 2. Fedora, Gentoo Linux, Mandriva Linux, and Ubuntu all include cdrkit. Joerg Jaspert is cdrkit's leader and release manager. It was created in 2006 by Debian developers as a fork of cdrtools based on the last GPL-licensed version when cdrtools licensing changed. Features The cdrkit includes many features for CD and DVD writing, such as * creation of audio, data, and mixed (audio and data) CDs * burning CD-R, CD-RW, DVD-r. * usage without root identity is possible in many cases, some device drivers still may fail, show unexplainable problems * can use device node instead of scsi id numbers on Linux Components Major components include: * ''wodim'' (an acronym for write optical disk media), which was forked from the ''cdrecord'' program in cdrtools. *''icedax'' (an acronym for incredible digital audio extractor) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cdrtools
cdrtools (formerly known as cdrecord) is a collection of independent projects of free software/open source computer programs. The project was maintained for over two decades by Jörg Schilling, who died on October 10, 2021. Because of some licensing issues, there is also a Debian fork of an older version of cdrtools called cdrkit. Features The most important parts of the package are cdrecord, a console-based burning program; cdda2wav, a CD audio ripper that uses libparanoia; and mkisofs, a CD/DVD/BD/UDF/HFS filesystem image creator. As these tools do not include any GUI, many graphical front-ends have been created. The collection includes many features for CD, DVD and Blu-ray disc writing such as: * creation of audio, data, and mixed (audio and data) CDs * burning CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, dual layer DVDs, and Blu-ray Discs * support for Track-At-Once and Disc-At-Once recording modes * cue sheet file format support, with Exact Audio Copy enhancemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
