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MythTV
""MythTV logo.svg
""A screenshot of MythTV's main menu in the default theme, Terra
A screenshot of MythTV's main menu in the default theme, Terra
"Developer(s) Isaac Richards
Initial release April 10, 2002; 15 years ago (2002-04-10)
"Stable release
0.29 / July 31, 2017; 2 months ago (2017-07-31)
Written in "C, "C++
"Operating system "Linux, "FreeBSD, "macOS, "Windows (playback only)
"Type "Digital video recorder
"License "GNU GPL
Website www.mythtv.org

MythTV is a "free and open-source home entertainment application with a simplified ""10-foot user interface" design for the living-room TV. It turns a computer with the necessary hardware into a "network "streaming[1] "digital video recorder, a "digital "multimedia home entertainment system, or "home theater personal computer.[2] It can be considered a free and "open-source alternative to "TiVo[3] or "Windows Media Center. It runs on various "operating systems, primarily "Linux, "macOS, and "FreeBSD.[4]

Contents

History[edit]

The MythTV project was started in April 2002 by Isaac Richards,[3] who explained his motivation:[5]

Features[edit]

HDTV support[edit]

MythTV is capable of capturing "HDTV streams from any source that will provide unencrypted video. This means broadcast "ATSC and "DVB content, as well as encrypted DVB content when using a tuner with an integrated "CI module. Most U.S. "cable and "satellite providers use encrypted video only accessible through their own "set-top boxes. Cable systems may provide some unencrypted QAM channels, but these will generally only be local broadcast stations, and not cable programming or premium channels.

"OpenCable devices are available to access encrypted content on U.S. cable systems, but as this is a full "DRM system, and not just "CA like DVB CI, every piece of hardware and software on the playback chain must be tested and licensed by "CableLabs. At current, Windows Media Center is the only DVR software to meet these requirements, and only it, and other software using its recording libraries, can use these devices. In 2010, CableLabs relaxed the DRM restrictions allowing unlicensed devices to record copy freely content using these devices,[6] however it is still entirely up to cable operators what content they provide flagged as such.

As an alternative to direct digital capture, one can use an external decoder to receive the channels, and then capture using digital-analog-digital conversion (the "analog hole). A popular means of doing this conversion is to connect the component outputs of a set-top box to the "Hauppauge HD PVR.[7][8]

Modules[edit]

MythTV's add-on modules (plugins) include:

The base system integrates well with its modules. A system can be controlled with an infrared remote control using "LIRC, or radio remote control using "kernel modules.

Operating systems[edit]

MythTV is available for many operating systems based on Linux or Unix, including Mac OS. The MythTV website distributes only source code, which must be "compiled for the desired system; executable programs can be downloaded from various third-party sources.[9] The software runs on and is officially supported by Microsoft Windows, but as of January 2013 no official executable version was available; there are detailed instructions for compiling for Windows.[10] All core frontend features work under Windows, including LiveTV, scheduling, and watching recordings, but most plugins do not work without additional patches.[11]

Bundles[edit]

There are several projects that include a Linux distribution bundled with MythTV (and associated libraries) to make installation, configuration and maintenance easier and faster:

See also[edit]

References[edit]

  1. ^ "Network – MythTV". 
  2. ^ Morrison, Graham (2009), "Build the ultimate MythTV box", Linux Format, Future Publishing (117), pp. 56–59, retrieved 2010-03-04 
  3. ^ a b Barylick, Chris (2006-03-26). "MythTV Invades Realm of Cable and TiVo". The Washington Post. Retrieved 2008-08-16. 
  4. ^ "MythTV operating systems". MythTV.org. 2011-08-12. Retrieved 2012-01-10. 
  5. ^ User Manual:Introduction, mythtv.org. Retrieved 15 August 2008
  6. ^ "CableLabs Approves Tuner Sharing and DRM Free Copy Freely Content". The Digital Media Zone. Retrieved 2012-01-10. 
  7. ^ "HD PVR Product Description". Hauppauge.com. Retrieved 2012-01-10. 
  8. ^ "Hauppauge HD-PVR – MythTV Official Wiki". MythTV.org. Retrieved 2012-01-10. 
  9. ^ "Download MythTV". MythTV.org. Retrieved 2013-01-16. 
  10. ^ "MythTV on Windows". MythTV.org. Retrieved 2013-01-16. 
  11. ^ "MythTV FAQ: Does MythTV run on Windows?". MythTV.org. Retrieved 2013-01-16. 

External links[edit]

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