A digital copy is a commercially distributed computer file containing a media product such as a film or music album. The term contrasts this computer file with the physical copy (typically a DVD, Blu-ray, Blu-ray 3D, or Ultra HD Blu-ray disc) with which the digital copy is usually offered as part of a bundle. It allows the disc's purchaser to acquire a single copy of the film on a digital device such as a personal computer, smartphone, tablet computer, or digital media player, and view it on those devices without requiring access to the physical media. "Digital copy" is also commonly referred to as "Digital HD" (where it is referencing a high-definition or UHD digital copy).
There are three types of a digital copy. The first is a copy made in advance and included on the disc. The second is created dynamically from the DVD content itself. In both scenarios the publisher decides which content, formats, digital rights management (DRM) systems and technical parameters are used for the Digital Copy. Digital Copy systems based on existing pre-generated files are less flexible than dynamic transcoding solutions. The third version is an alphanumeric code included on a slip of paper within the physical film's keep case, which is typed in and redeemed at an online portal which allows the customer to download the film at the store of their choice, using their own bandwidth, or stream it through a cloud service at the time of viewing as part of a retailer's digital locker where the customer retains permanent access to the film's digital file.
In the past with the first two types, the digital copy files based on existing files included only the main audio track (often only stereo) and no subtitles, compared to the multiple audio tracks and multiple subtitle options available from DVD and Blu-ray. Also, the quality was limited by the bitrate used to encode the file which is typically relatively low and not adjusted to the device to be transferred to. Bonus features were also unavailable for the most part until online movie stores were able to include them as bonus files with the download.
Digital copy files based on transcoding solutions can use the correct audio track and subtitle based on the user's location or choice and individually create the digital copy based on the target device properties (video and audio bitrate, display resolution, aspect ratio and device utilize for viewing the copy).
Most often, digital copy solutions mainly offered Apple iTunes files with their respective DRM services, with Windows Media with Windows Media DRM and FairPlay also used, but due to the latter's lack of success in the market, most digital copies utilized iTunes. Other solutions also provided support for Sony PlayStation Portable and pre-smartphone age feature phones using 3GP video files and Open Mobile Alliance DRM. Some publishers limited their digital copies to Microsoft operating systems and devices.
With audio compact discs, the original intent of having a digital copy of the album on the same disc was to discourage piracy by only allowing the ripping of a version of the album in a proprietary file format with digital rights management. Due to a number of factors, including the controversial inclusion of rootkits on albums associated with Sony Music labels, along with the proprietary files and interface generally being able to be easy to bypass with a simple keystroke to access the CD versions of the track and rip them to MP3, the inclusion of separate digital copies has been completely deprecated in the music industry, though a download code for a digital version compatible with phones, portable media players, or rights to a higher-bitrate copy on a digital music service might be included for an analog format purchase of an album, such as an LP record or cassette tape.
To limit the number of free copies, the disc typically comes with a single-use alphanumeric code to authenticate the ownership of the title over the Internet; some versions of the concept come with a QR code containing the single-use code in order to allow it to be scanned by a smartphone camera, saving the user time from having to type in the long code, which may contain homoglyphs that may be typed in wrong. Often the authentication code may have an expiration date, rendering the copy invalid if it the redemption code is fulfilled after that time. [1] [2] In common practice, most codes have remained available to redeem well after the printed expiration date, in order to keep customer goodwill and avoid complaints about the inability to redeem a code for a title which continues to sell older stock. Over time, this became the preferred method of digital copy validation over including a disc digital file in the package.
Technology industry analyst Michael Gartenberg described the digital copy initiative as "a smart move" providing an easier alternative to customers compared to converting the files themselves using software such as HandBrake. Gartenberg was critical of Sony for restricting themselves to files for the PlayStation Portable that were not widely compatible with more popular personal media devices, such as iOS devices. [3]
Fred von Lohmann of the Electronic Frontier Foundation described digital copy schemes as "stealing your fair use rights and selling them back to you piecemeal", disputing claims by Hollywood studios that it is illegal for customers to rip a personal copy of a DVD to put on a portable video player, even if they own the DVD. [4] Jon Healey of the Los Angeles Times pointed out that, with DVDs, consumers were being asked to pay more for uses they had before at no extra cost with CDs and cassette tapes. [5]
Steven J. Vaughan-Nichols of ComputerWorld.com describes digital copy as "nonsense, a feature that is no feature at all." He criticizes it as an attempt by the industry to sugar-coat DRM, complaining that viewers should be able to watch the movie they have bought on any device they want, and that media companies should change their business plans to meet their customers' legitimate needs. [6]
A codec is a device or computer program that encodes or decodes a data stream or signal. Codec is a portmanteau of coder/decoder.
An optical disc is a flat, usually disc-shaped object that stores information in the form of physical variations on its surface that can be read with the aid of a beam of light. Optical discs can be reflective, where the light source and detector are on the same side of the disc, or transmissive, where light shines through the disc to be detected on the other side.
Windows Media Player, is the first media player and media library application that Microsoft developed to play audio and video on personal computers. It has been a component of the Microsoft Windows operating system, including Windows 9x, Windows NT, Pocket PC, and Windows Mobile. Microsoft also released editions of Windows Media Player for classic Mac OS, Mac OS X, and Solaris, but has since discontinued them.
Adaptive Transform Acoustic Coding (ATRAC) is a family of proprietary audio compression algorithms developed by Sony. MiniDisc was the first commercial product to incorporate ATRAC, in 1992. ATRAC allowed a relatively small disc like MiniDisc to have the same running time as CD while storing audio information with minimal perceptible loss in quality. Improvements to the codec in the form of ATRAC3, ATRAC3plus, and ATRAC Advanced Lossless followed in 1999, 2002, and 2006 respectively.
MiniDisc (MD) is an erasable magneto-optical disc-based data storage format offering a capacity of 60, 74, and later, 80 minutes of digitized audio.
A DVD player is a device that plays DVDs produced under both the DVD-Video and DVD-Audio technical standards, two different and incompatible standards. Some DVD players will also play audio CDs. DVD players are connected to a television to watch the DVD content, which could be a movie, a recorded TV show, or other content.
Ripping is the extraction of digital content from a container, such as a CD, onto a new digital location. Originally, the term meant to rip music from Commodore 64 games. Later, the term was applied to ripping WAV or MP3 files from digital audio CDs, and after that to the extraction of contents from any storage media, including DVD and Blu-ray discs, as well as the extraction of video game sprites.
Transcoding is the direct digital-to-digital conversion of one encoding to another, such as for video data files, audio files, or character encoding. This is usually done in cases where a target device does not support the format or has limited storage capacity that mandates a reduced file size, or to convert incompatible or obsolete data to a better-supported or modern format.
A DVD recorder is an optical disc recorder that uses optical disc recording technologies to digitally record analog or digital signals onto blank writable DVD media. Such devices are available as either installable drives for computers or as standalone components for use in television studios or home theater systems.
A portable media player (PMP) or digital audio player (DAP) is a portable consumer electronics device capable of storing and playing digital media such as audio, images, and video files. The data is typically stored on a compact disc (CD), Digital Versatile Disc (DVD), Blu-ray Disc (BD), flash memory, microdrive, SD cards or hard disk drive; most earlier PMPs used physical media, but modern players mostly use flash memory. In contrast, analogue portable audio players play music from non-digital media that use analogue media, such as cassette tapes or vinyl records.
Extended Copy Protection (XCP) is a software package developed by the British company First 4 Internet and sold as a copy protection or digital rights management (DRM) scheme for Compact Discs. It was used on some CDs distributed by Sony BMG and sparked the 2005 Sony BMG CD copy protection scandal; in that context it is also known as the Sony rootkit.
OpenMG is a digital rights management (DRM) system developed by Sony for managing and protecting digital music data on a personal computer. It was originally designed for audio files in ATRAC3 format; the compliant software, e.g. Sony SonicStage, is usually capable of transcoding MP3 and WAV files to OpenMG/ATRAC3. The file extensions OpenMG-encrypted files use are .omg
and .oma
.
AVCHD is a file-based format for the digital recording and playback of high-definition video. It is H.264 and Dolby AC-3 packaged into the MPEG transport stream, with a set of constraints designed around camcorders.
Pirated movie release types are the different types of pirated movies and television series that are shared on the Internet. The quality and popularity of pirated movie release types vary widely, due to the different sources and methods used for acquiring the video content, the development and adoption of encoding formats, and differing preferences on the part of suppliers and end users as to quality and size-efficiency.
The Protected Media Path is a set of technologies creating a "Protected Environment," first included in Microsoft's Windows Vista operating system, that is used to enforce digital rights management (DRM) protections on content. Its subsets are Protected Video Path (PVP) and Protected User Mode Audio (PUMA). Any application that uses Protected Media Path in Windows uses Media Foundation.
Blu-ray is a digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of storing several hours of high-definition video. The main application of Blu-ray is as a medium for video material such as feature films and for the physical distribution of video games for the PlayStation 3, PlayStation 4, PlayStation 5, Xbox One, and Xbox Series X. The name refers to the blue laser used to read the disc, which allows information to be stored at a greater density than is possible with the longer-wavelength red laser used for DVDs.
The following is a list of H.264/MPEG-4 AVC products and implementations.
DVD-Video is a consumer video format used to store digital video on DVDs. DVD-Video was the dominant consumer home video format in Asia, North America, Europe, and Australia in the 2000s until it was supplanted by the high-definition Blu-ray Disc, before eventually both were replaced by streaming services such as Netflix and Disney+. Discs using the DVD-Video specification require a DVD drive and an MPEG-2 decoder. Commercial DVD movies are encoded using a combination of MPEG-2 compressed video and audio of varying formats. Typically, the data rate for DVD movies ranges from 3 to 9.5 Mbit/s, and the bit rate is usually adaptive. DVD-Video was first available in Japan on November 1, 1996, followed by a release on March 26, 1997, in the United States—to line up with the 69th Academy Awards that same day.
Cinavia, originally called Verance Copy Management System for Audiovisual Content (VCMS/AV), is an analog watermarking and steganography system under development by Verance since 1999, and released in 2010. In conjunction with the existing Advanced Access Content System (AACS) digital rights management (DRM) inclusion of Cinavia watermarking detection support became mandatory for all consumer Blu-ray Disc players from 2012.
AVS Video Editor is a video editing software published by Online Media Technologies Ltd. It is a part of AVS4YOU software suite which includes video, audio, image editing and conversion, disc editing and burning, document conversion and registry cleaner programs. It offers the opportunity to create and edit videos with a vast variety of video and audio effects, text and transitions; capture video from screen, web or DV cameras and VHS tape; record voice; create menus for discs, as well as to save them to plenty of video file formats, burn to discs or publish on Facebook, YouTube, Flickr, etc.
The Digital Copy on The Dark Knight, for example, expires on December 9, 2009, one year after the DVD/Blu-ray was first released.
The complimentary Unlock Code must be redeemed by the date printed on the insert included in the disc packaging.
For many consumers, if it doesn't exist in the iPod-iPhone-iTunes ecosystem it might as well not exist at all," he said. "There are a lot fewer PSPs out there than there are iPods.
So from the perspective of the studios and federal officials, consumers have to pay for the privilege of doing the sorts of things with DVDs that they're accustomed to doing with CDs (and LPs and cassettes).