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| Windows Media Center | |
|---|---|
 | |
Windows Media Center screenshots | |
| Developer | Microsoft |
| Operating system | Included with:
Also available for:
|
| Predecessor | DVD Player (Windows) |
| Successor | Windows DVD Player (Windows 10) |
| Type | Digital video recorder andmedia player |
| Website | |
Windows Media Center (WMC) is a discontinueddigital video recorder andmedia player created byMicrosoft. Media Center was first introduced to Windows in 2002 onWindows XP Media Center Edition (MCE). It was included in Home Premium and Ultimate editions ofWindows Vista, as well as all editions ofWindows 7 except Starter and Home Basic. It was also available onWindows 8 Pro andWindows 8.1 Pro as a paid add-on. It was discontinued as ofWindows 10 and the operating system also removes all of Windows Media Center during an upgrade from previous versions of Windows, although it can reportedly been unofficially reinstalled using a series of Command Prompt commands.[1]
Media Center can playslideshows, videos and music from localhard drives,optical drives andnetwork locations. Users can streamtelevision programs andfilms through selected services such asNetflix. Content can be played back oncomputer monitors or ontelevision sets through the use of devices called Windows Media Center Extenders. It is also possible to watch and pause live TV. Up to sixTV tuners on a tuner card are supported simultaneously. Bothstandard- andhigh-definition unencrypted video are supported throughDVB-T andATSC standards. It is possible to view encrypted cable television channels by using an internal or external tuner that supportedCableCARD.
Shortly after Windows 7's 2009 release, Microsoft disbanded the Media Center development team, thus abandoning any further software developments. Consequently, the Media Center interface remained unchanged for Windows 8 and 8.1 users. In May 2015, Microsoft announced that Windows Media Center would be discontinued onWindows 10, and that it would be removed when upgrading; but stated that those upgrading from a version of Windows that included the Media Center application would receive the paidWindows DVD Playerapp for free to maintainDVD playback functionality.[2]
Windows Media Center, codenamed "Freestyle", was first included withWindows XP Media Center Edition.
A new version of the WMC was included in the Home Premium and UltimateWindows Vista editions. Theuser interface was redesigned and tailored for the16:9aspect ratio. Support for multipletuners was added in later releases and varies depending upon the version of the operating system purchased. Support for manyWindows Media Center Extender hardware devices, that had been released pre-Vista, was also dropped leaving many owners out of luck if they did not upgrade to one of the supported Windows Vista versions from the Windows XP Media Center Edition. Also introduced to U.S. users wasInternet TV, which allows access tostreaming content through WMC. It also allowsvideo game content.
Each button in the main menu, which contains sections such as "Music", "Videos", and "TV", gets encased in a box when selected, and for each selection, a submenu comes up, extending horizontally. When any of the options is selected, the entries for each are presented in a grid-like structure, with each item being identified byalbum art, if it is anaudio file, or athumbnail image if it is apicture, avideo or a TV recording, and other related options, such as different views for the music collection if "Music" is selected, extend horizontally along the top of the grid. Similarly, other items are identified by suggestive artwork. The grid displaying the items is also extended horizontally, and the selected item is enlarged compared to the rest.Other features of the WMC include:
Microsoft later updated WMC with a feature pack known as TV Pack 2008.[3] This release, codenamed "Fiji", was only made available viaOEMs for new computers that came preinstalled with the update. It is not available as an update for existing WMC users.[4][5][6] The update tweaked the user interface, added support fordigital subchannels,QAM,DVB-S andMHEG, and increased the total number of each type of tuner allowed. It used .wtv files instead of.dvr-ms.[7][8]Beta versions also supportedH.264 format but this feature was removed upon release to manufacturing.[9]
An updated version of the WMC was included in all theWindows 7 editions except Starter and Home Basic. Much of the functionality added with TV Pack 2008 was included with the version of Media Center included inWindows 7, along with an update to theuser interface.[10]
The WMC has retained much of the design and feel of its predecessor, but with a variety ofuser interface shortcuts and browsing capabilities.[11] Playback ofH.264 video both locally and through aMedia Center Extender (including theXbox 360) is supported.
Some notable enhancements in the WMC include a new mini guide, a new scrub bar, the option to color code the guide by show type, and Internet content that is more tightly integrated with regular TV via the guide. All Windows 7 versions now support up to fourtuners of each type (QAM,ATSC, CableCARD,NTSC, etc.).
When browsing the media library, items lackingalbum art are shown in a range of foreground and background color combinations instead of using white text on a blue background. When the left or right remote control buttons are held down to browse the library quickly, a two-letter prefix of the current album name is prominently shown as a visual aid. The Picture Library includes newslideshow capabilities, and individual pictures can be rated.
Also, while browsing a media library, a new column appears at the top named "Shared." This allows users to access shared media libraries on other Media Center PCs from directly within Media Center.
For television support, the Windows Media Center "TV Pack" released by Microsoft in 2008 is incorporated into the WMC. This includes support for CableCARD and North American (ATSC)clear QAM tuners, as well as creating lists of favorite stations.[12]
Agadget for the WMC is also included.[13]
The Public folder also contains a hidden Recorded TVlibrary that appears in theWindows Explorer side pane when TV is set up in Media Center for the first time.
The WMC was not included with any ofWindows 8 editions.[14] Instead, it was part of a Windows 8 Media Center Pack add-on available only for retail versions[15] Windows 8 Pro, and Windows 8Pro Pack that upgrades Windows 8 to Windows 8 Pro[16] available through theAdd features to Windows 8 service. The Windows 8 Pro Pack was available for US$69.99,[17] while the Windows 8 Media Center Pack was available at no charge from October 26, 2012, until January 31, 2013, as a promotion to encourage users to upgrade to Windows 8.[18] After the promotion, the price of the Windows 8 and 8.1 Media Center Pack changed to US$9.99,[17] until it was discontinued on October 30, 2015.[19]
The WMC cannot run onstartup or on top of otherwindows because of "new Windows OS requirements and behaviors".[20][21]
On Windows 10 Technical Preview builds, adding Windows Media Center using a purchasedWindows 8.1 product key will result in the system subsequently identifying itself as "Windows 8.1 Pro with Media Center", along with a warning that the OS has not been activated. The issue also prevented users from getting updates, patches and future preview builds.[22]
During the 2015Build developers' conference, a Microsoft executive confirmed that Media Center, with its TV receiver and PVR functionality, would not be updated for or included withWindows 10; thus the product would bediscontinued. Those upgrading to Windows 10 from a version of Windows that included the Media Center application would receive the paidWindows DVD Playerapp for free to maintainDVD playback functionality[2] after the firstWindows Update.[23][24]
Some users who wantedMicrosoft to provide an official port of the Windows Media Center for Windows 10 created twochange.org petitions and sent thousands of requests to Microsoft via theirWindows Feedback app included with Windows 10. Despite all efforts, only the community maintains apps and support for the feature.[25]
In early July 2015,Microsoft announced that theElectronic Program Guide (EPG) for Windows Media Center was being updated on July 7, 2015 with new video data packages.[26][27] This update to the EPG changed the service provider fromZap2It toRovi. Since the update a large number of reports have been posted to the Microsoft Media Center Feedback page[28] indicating that the EPG data feed from Rovi has significant data quality issues relating to incorrect channel lineups, outdated and incorrect program data and failure to download the EPG data from Rovi through Microsoft's servers. This update was not given to the earlyInsider Preview builds of Windows 10 even though they included the WMC.
Support for Electronic Program Guide service officially ended on January 14, 2020, coinciding with the end of support for Windows 7.[29][30] This applies to all versions of WMC including users running WMC on discontinued products such as XP and Vista. Despite the announcement, EPG data continued to be updated until the first week of April 2020. Alternatives exist that acquire program information and load it into the WMC EPG data base.[31] Some use fee-based subscription services to obtain the information. Some require multiple processing steps but are generally automatable.
Some alternate TV listing providers are:
SomeDVR-like alternatives to WMC that support Program Guide Data:
Media Center usesTV tuner devices to play back and recordTV shows from standard antenna, cable or satellite signals. Users can record television programs manually or schedule recording via theelectronic program guide. Recordings can be burned toVideo DVD or, barring copy restrictions, be transferred to aportable media player. Media Center supports both analog and digital tuners and allows up to six of each tuner type (analog, digitalterrestrial,Clear QAM, CableCard) to be configured. All the tuners use the same guide data but it can be edited and configured to include additional channels such as Clear QAM not found or included in most Titan Guides. While playing live television, the program keeps a buffer that allows users to rewind or pause live TV andskip commercials. A third party programMCEBuddy allows automatic commercial skipping on recorded programs.
Media Center can stream both live and recorded contents toWindows Media Center Extenders such as theXbox 360 console, but other Windows computers can just access recorded content. Playback of content on television is possible through Media Center Extenders or by directly connecting a computer running Windows Media Center to a television. The menus of Windows Media Center are displayed in a10-foot user interface suitable for viewing on large screen televisions and can be navigated using variousremote controls. Windows Media Center PCs require a sensor to be able to interact with the remote control. To advertise Media Center support, remote controls must also have certain buttons such as the Green Media Center logo Start button and buttons for navigation, playback and volume controls, power and channel flipping.[32][33]
Windows Media Center organizes and displays videos and music found on both local and networked computers. Music albums are arranged with accompanying album art that can be downloaded off the Internet automatically or added manually into Media Center. Users can create playlists of different songs or albums as well. While playing music, the user can pause and fast forward songs and viewvisualizations. AnalogFM radio support is also available if the user's TV tuner supports it.
Media Center allows users to browse pictures and play them in slideshows, as well as play video files. Media can be categorized by name, date,tags, and other file attributes. In addition, users can organize and playfilms through the "Movie Library" feature introduced in Windows Vista Media Center. Through the "Internet TV" feature, users can also stream television and web shows from select content providers.
Windows Vista Media Center introduced support for CableCARD devices. However, CableCARD was only supported on OEM hardware that had been certified byCableLabs.[34] Windows 7 Media Center supports adding CableCARD to existing hardware, provided the hardware meets certain requirements.[35] Shortly after the release of Windows 7, Microsoft released the Digital Cable Advisor tool to verify that the requirements are met before activating CableCARD support.[36]
Windows Media Center allows synchronization with certain portable devices. These devices includeWindows MobilePocket PCs,smartphones,Portable Media Centers and other players that can sync withWindows Media Player. Microsoft'sZune cannot use the sync function, but can play Media Center recorder TV files when they are copied to a Zune monitored folder.
While synchronizing television shows, Windows Media Center encodes the shows usingWindows Media Encoder to aWindows Media Video format at a lower quality than the original format used for viewing on the desktop media center. This is to complement the limited storage space and processing power of such portable devices. Optionally, music can also be re-encoded to a smaller file size upon synchronization.
Windows Media Center was designed as a programmable platform; other programs can tie into the Media Center UI using the WMCAPI, which is provided as amanaged API. The functionality of Windows Media Center can be extended by three different types of applications:[37]
These aremanaged applications written using the WMCAPI and packaged asCLI assemblies. Presentation Layer applications can have full access to both the.NET Framework as well as the Windows Media Center API, with the latter exposing amanagedobject model to access and manipulate the current states of the media management and playback, live television, video recording as well as the presentation capabilities of Windows Media Center. Presentation Layer applications are rendered using thebitmap-basedWindows Media Center Presentation Layer, the user-input and presentation system of WMC. Presentation Layer includes support for animations, dynamic layout, keyboard/mouse as well as remote navigation. Presentation Layer applications can be streamed overRDP toWindows Media Center Extenders; so Presentation Layer applications run on the extenders without any modification. Presentation Layer, however, exists only in the Windows Vista version of WMC.[37][38]
Presentation Layer applications are created using anXML-baseddeclarativemarkup language, known asMedia Center Markup Language (MCML). MCML is used to define the user interface, with animation, text input, navigation, data binding, and local storage support available from the markup itself. If custom code or other functionality is required to implement a certain feature,CLI assemblies can be referred. AnyCLI language can be used to write thecode-behind assemblies that implement the required functionality. An MCML document defines the interface as a collection ofUI elements, each exposing four attributes:Content which defines what that UI element will display,Properties to control the presentation aspects of the element,Locals which enumerate the set of private state data for the element, andRules which allow the attributes to be modified based on certain triggers. By modifying these attributes at runtime, either from markup or code behind classes, the interface is generated.[39]
Presentation Layer applications can either be locally installed, or downloaded from the web as necessary. However, in the latter case, the code is untrusted; only the .NET classes that are marked as safe for use by Internet-originating code can be used. Before an application can be used, it has to be registered with Windows Media Center. An application can either register itself as a top-level menu item, in any of the sub-menus (depending on the type of application), as an autoplay handler, into theProgram Library (the menu category for all programs), or as a background application without a user interface running as long as a WMC session continues.[40][41]
WMC can also act as host forXAML Browser Applications (XBAP), which are rendered in the WMC UI itself. XBAPs are rendered using thevector-based resolution-independentWindows Presentation Foundation component of.NET Framework 3.0. XBAPs have their UI written inXAML with code behind in any.NET language. XBAPs are also limited to Windows Vista. WMC provides limited support for streaming XBAPs toWindows Media Center Extenders. XBAPs have been declared deprecated in Windows Media Center SDK version 5.3.
WMC can hostInternet Explorer within its own UI (using WMC UI widgets) and can display web pages and web applications. This feature is supported in both Windows XP and Windows Vista. Web applications written specifically for being hosted in WMC can use a subset of the WMC API which is exposed viaJavaScript. HTML applications are also not fully supported for streaming to extenders.
