Digital media player

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Roku is a popular brand of digital media players. Roku XDS with Remote.jpg
Roku is a popular brand of digital media players.

A digital media player (also sometimes known as a streaming device or streaming box) [1] is a type of consumer electronics device designed for the storage, playback, or viewing of digital media content. They are typically designed to be integrated into a home cinema configuration, and attached to a television or AV receiver or both.

Contents

The term is most synonymous with devices designed primarily for the consumption of content from streaming media services such as internet video, including subscription-based over-the-top content services. These devices usually have a compact form factor (either as a compact set-top box, or a dongle designed to plug into an HDMI port), and contain a 10-foot user interface with support for a remote control and, in some cases, voice commands, as control schemes. Some services may support remote control on digital media players using their respective mobile apps, while Google's Chromecast ecosystem is designed around integration with the mobile apps of content services.

A digital media player's operating system may provide a search engine for locating content available across multiple services and installed apps. Many digital media players offer internal access to digital distribution platforms, where users can download or purchase content such as films, television episodes, and apps. In addition to internet sources, digital media players may support the playback of content from other sources, such as external media (including USB drives or memory cards), or streamed from a computer or media server. Some digital media players may also support video games, though their complexity (which can range from casual games to ports of larger games) depends on operating system and hardware support, and besides those marketed as microconsoles, are not usually promoted as the device's main function.

Digital media players do not usually include a tuner for receiving terrestrial television, nor disc drives for Blu-rays or DVD. Some devices, such as standalone Blu-ray players, may include similar functions to digital media players (often in a reduced form), as well as recent generations of video game consoles, while "smart TVs" integrate similar functions into the television itself. Some TV makers have, in turn, licensed operating system platforms from digital media players as middleware for their smart TVs—such as Android TV, Amazon Fire TV, and Roku—which typically provide a similar user experience to their standalone counterparts, but with TV-specific features and settings reflected in their user interface.

Overview

In the 2010s, with the popularity of portable media players and digital cameras, as well as fast Internet download speeds and relatively cheap mass storage, many people came into possession of large collections of digital media files that cannot be played on a conventional analog HiFi without connecting a computer to an amplifier or television. The means to play these files on a network-connected digital media player that is permanently connected to a television is seen as a convenience. The rapid growth in the availability of online content has made it easier for consumers to use these devices and obtain content. YouTube, for instance, is a common plug-in available on most networked devices. Netflix has also struck deals with many consumer-electronics makers to make their interface available in the device's menus, for their streaming subscribers. This symbiotic relationship between Netflix and consumer electronics makers has helped propel Netflix to become the largest subscription video service in the U.S., [2] using up to 20% of U.S. bandwidth at peak times. [3]

Media players are often designed for compactness and affordability, and tend to have small or non-existent hardware displays other than simple LED lights to indicate whether the device is powered on. Interface navigation on the television is usually done with an infrared remote control, while more-advanced digital media players come with high-performance remote controls which allow control of the interface using integrated touch sensors. Some remotes also include accelerometers for air mouse features which allow basic motion gaming. Most digital media player devices are unable to play physical audio or video media directly, and instead require a user to convert these media into playable digital files using a separate computer and software. They are also usually incapable of recording audio or video. In the 2010s, it is also common to find digital media player functionality integrated into other consumer-electronics appliances, such as DVD players, set-top boxes, smart TVs, or even video game consoles.

Terminology

Digital media players are also commonly referred to as a digital media extender, digital media streamer, digital media hub, digital media adapter, or digital media receiver (which should not be confused with AV receiver ). [4] [5]

Digital media player manufacturers use a variety of names to describe their devices. Some more commonly used alternative names include:

History

By November 2000, an audio-only digital media player was demonstrated by a company called SimpleDevices, which was awarded two patents covering this invention in 2006. [6] [7] Developed under the SimpleFi name by Motorola in late 2001, the design was based on a Cirrus Arm-7 processor and the wireless HomeRF networking standard which pre-dated 802.11b in the residential markets. [8] Other early market entrants in 2001 included the Turtle Beach AudioTron, Rio Receiver and SliMP3 digital media players. An early version of a video-capable digital media player was presented by F.C. Jeng et al. in the International Conf. on Consumer Electronics in 2002. [9] It included a network interface card, a media processor for audio and video decoding, an analog video encoder (for video playback to a TV), an audio digital to analog converter for audio playback, and an IR (infrared receiver) for remote-control-interface.

A concept of a digital media player was also introduced by Intel in 2002 at the Intel Developer Forum as part of their "Extended Wireless PC Initiative." Intel's digital media player was based on an Xscale PXA210 processor and supported 802.11b wireless networking. Intel was among the first to use the Linux embedded operating system and UPnP technology for its digital media player. Networked audio and DVD players were among the first consumer devices to integrate digital media player functionality. Examples include the Philips Streamium-range of products that allowed for remote streaming of audio, the GoVideo D2730 Networked DVD player which integrated DVD playback with the capability to stream Rhapsody audio from a PC, and the Buffalo LinkTheater which combined a DVD player with a digital media player. More recently, the Xbox 360 gaming console from Microsoft was among the first gaming devices that integrated a digital media player. With the Xbox 360, Microsoft also introduced the concept of a Windows Media Center Extender, which allows users to access the Media center capabilities of a PC remotely, through a home network. More recently, Linksys, D-Link, and HP introduced the latest generation of digital media players that support 720p and 1080p high resolution video playback and may integrate both Windows Extender and traditional digital media player functionality.

Typical features

A digital media player can connect to the home network using either a wireless (IEEE 802.11a, b, g, and n) or wired Ethernet connection. Digital media players includes a user interface that allows users to navigate through their digital media library, search for, and play back media files. Some digital media players only handle music; some handle music and pictures; some handle music, pictures, and video; while others go further to allow internet browsing or controlling Live TV from a PC with a TV tuner.

Some other capabilities which are accomplished by digital media players include:

In the 2010s, there were stand-alone digital media players on the market from AC Ryan, Asus, Apple (e.g., Apple TV [13] ), NetGear (e.g., NTV and NeoTV models), Dune, iOmega, Logitech, Pivos Group, Micca, Sybas (Popcorn Hour), Amkette EvoTV, [14] D-Link, EZfetch, Fire TV, Android TV, [15] Pinnacle, Xtreamer, and Roku, [16] just to name a few. The models change frequently, so it is advisable to visit their web sites for current model names.

Processors

These devices come with low power consumption processors or SoC (System on Chip) and are most commonly either based on MIPS or ARM architecture [17] processors combined with integrated DSP GPU in a SoC (or MPSoC) package. They also include RAM-memory and some type of built-in type of non-volatile computer memory (Flash memory). [12]

Internal hard-drive capabilities

HD media player or HDD media player (HDMP) is a consumer product that combines digital media player with a hard drive (HD) enclosure with all the hardware and software for playing audio, video and photos to a television. All these can play computer-based media files to a television without the need for a separate computer or network connection, and some can even be used as a conventional external hard drive. These types of digital media players are sometimes sold as empty shells to allow the user to fit their own choice of hard drive (some can manage unlimited hard disk capacity and other only a certain capacity, i.e. 1TB, 2TB, 3TB, or 4TB), and the same model is sometimes sold with or without an internal hard drive already fitted.

Formats, resolutions and file systems

Digital media players can usually play H.264 (SD and HD), MPEG-4 Part 2 (SD and HD), MPEG-1, MPEG-2 .mpg, MPEG-2 .TS, VOB and ISO images video, with PCM, MP3 and AC3 audio tracks. They can also display images (such as JPEG and PNG) and play music files (such as FLAC, MP3 and Ogg).

Operating system

While most media players have traditionally been running proprietary or open source software frameworks versions based Linux as their operating systems, many newer network connected media players are based on the Android platform which gives them an advantage in terms of applications and games from the Google Play store. Even without Android some digital media players still have the ability to run applications (sometimes available via an app store), interactive on-demand media, personalized communications, and social networking features. [18] [19] [20] [21] [22]

Connections

An example of a Digital media player in a network Dighub1.jpg
An example of a Digital media player in a network

There are two ways to connect an extender to its central media center or HTPC server - wired, or wireless. A wireless connection can be established between the media extender and its central media center. On the downside, interference may cause a "less than optimal" connection and cause network congestion, resulting in stuttering sound, missing frames from video, and other anomalies. It is recommended[ by whom? ] that an 802.11a or better be used, and over as short of a distance as possible.

A wireless media extender from Arctic for music streaming and multi-room entertainment Digital media receiver - network music player.jpg
A wireless media extender from Arctic for music streaming and multi-room entertainment

Streaming and communication protocols

While early digital media players used proprietary communication protocols to interface with media servers, today most digital media players either use standard-based protocols such SMB/CIFS/SAMBA or NFS, or rely on some version of UPnP (Universal Plug and Play) and DLNA (Digital Living Network Alliance) standards. DLNA-compliant digital media players and Media Servers is meant to guarantee a minimum set of functionality and proper interoperability among digital media players and servers regardless of the manufacturer, but unfortunately not every manufacturer follows the standards perfectly which can lead to incompatibility.

Media server

Some digital media players will only connect to specific media server software installed on a PC to stream music, pictures and recorded or live TV originating from the computer. Apple iTunes can, for example, be used this way with the Apple TV hardware that connects to a TV. Apple has developed a tightly integrated device and content management ecosystem with their iTunes Store, personal computers, iOS devices, and the AppleTV digital media receiver. [24] The most recent version of the AppleTV has lost the hard-drive that was included in its predecessor and fully depends on either streaming internet content, or another computer on the home network for media. [25]

Connection ports

Back of first-generation Apple TV Apple TV. 1st generation-2290.jpg
Back of first-generation Apple TV
Back of second- and third-generation Apple TV Apple TV 2nd Generation back.jpg
Back of second- and third-generation Apple TV

Television connection is usually done via; composite, SCART, Component, HDMI video, with Optical Audio (TOSLINK/SPDIF), and connect to the local network and broadband internet using either a wired Ethernet or a wireless Wi-Fi connection, and some also have built-in Bluetooth support for remotes and game-pads or joysticks. Some players come with USB (USB 2.0 or USB 3.0) ports which allow local media content playback.

Use

Market impact on traditional television services

The convergence of content, technology, and broadband access allows consumers to stream television shows and movies to their high-definition television in competition with pay television providers. The research company SNL Kagan expects 12 million households, roughly 10%, to go without cable, satellite or telco video service by 2015 using Over The Top services. [26] This represents a new trend in the broadcast television industry, as the list of options for watching movies and TV over the Internet grows at a rapid pace. Research also shows that even as traditional television service providers are trimming their customer base, they are adding Broadband Internet customers. Nearly 76.6 million U.S. households get broadband from leading cable and telephone companies, [27] although only a portion have sufficient speeds to support quality video steaming. [28] Convergence devices for home entertainment will likely play a much larger role in the future of broadcast television, effectively shifting traditional revenue streams while providing consumers with more options. [28]

According to a report from the researcher NPD In-Stat, only about 12 million U.S. households have their either Web-capable TVs or digital media players connected to the Internet, although In-Stat estimates about 25 million U.S. TV households own a set with the built-in network capability. Also, In-Stat predicts that 100 million homes in North America and western Europe will own digital media players and television sets that blend traditional programs with Internet content by 2016. [29]

Use for illegal streaming

Since at least 2015, [30] [31] [32] [33] dealers have marketed digital media players, often running the Android operating system and branded as being "fully-loaded", that are promoted as offering free streaming access to copyrighted media content, including films and television programs, as well as live feeds of television channels. These players are commonly bundled with the open source media player software Kodi, which is in turn pre-loaded with plug-ins enabling access to services streaming this content without the permission of their respective copyright holders. These "fully-loaded" set-top boxes are often sold through online marketplaces such as Amazon.com and eBay, as well as local retailers. [34] [35] The spread of these players has been attributed to their low cost and ease of use, with user experiences similar to legal subscription services such as Netflix. [35] [36] [34]

"Fully-loaded" set-top boxes have been subject to legal controversies, especially noting that their user experiences made them accessible to end-users who may not always realize that they are actually streaming pirated content. [35] [36] In the United Kingdom, the Federation Against Copyright Theft (FACT) has taken court actions on behalf of rightsholders against those who market digital media players pre-loaded with access to copyrighted content. In January 2017, an individual seller plead not guilty to charges of marketing and distributing devices that circumvent technological protection measures. [37] [38] [39] In March 2017, the High Court of Justice ruled that BT Group, Sky plc, TalkTalk, and Virgin Media must block servers that had been used on such set-top boxes to illegally stream Premier League football games. [40] Later in the month, Amazon UK banned the sale of "certain media players" that had been pre-loaded with software to illegally stream copyrighted content. [41] On 26 April 2017, the European Court of Justice ruled that the distribution of set-top boxes with access to unauthorized streams of copyrighted works violated the exclusive rights to communicate them to the public. [35] In September 2017, a British seller of such boxes pled guilty to violations of the Copyright, Designs and Patents Act for selling devices that can circumvent effective technical protection measures. [42]

In Canada, it was initially believed that these set-top boxes fell within a legal grey area, as the transient nature of streaming content did not necessarily mean that the content was being downloaded in violation of Canadian copyright law. [34] However, on 1 June 2016, a consortium of Canadian media companies (BCE Inc., Rogers Communications, and Videotron) obtained a temporary federal injunction against five retailers of Android-based set-top boxes, alleging that their continued sale were causing "irreparable harm" to their television businesses, and that the devices' primary purpose were to facilitate copyright infringement. The court rejected an argument by one of the defendants, who stated that they were only marketing a hardware device with publicly available software, ruling that the defendants were "deliberately encourag[ing] consumers and potential clients to circumvent authorized ways of accessing content." [43] 11 additional defendants were subsequently added to the suit. The lawyer of one of the defendants argued that retailers should not be responsible for the actions of their users, as any type of computing device could theoretically be used for legal or illegal purposes. [44] In April 2017, the Federal Court of Appeal blocked an appeal requesting that the injunction be lifted pending the outcome of the case. [45]

Although the software is free to use, the developers of Kodi have not endorsed any add-on or Kodi-powered device intended for facilitating copyright infringement. Nathan Betzen, president of the XBMC Foundation (the non-profit organization which oversees the development of the Kodi software), argued that the reputation of Kodi had been harmed by third-party retailers who "make a quick buck modifying Kodi, installing broken piracy add-ons, advertising that Kodi lets you watch free movies and TV, and then vanishing when the user buys the box and finds out that the add-on they were sold on was a crummy, constantly breaking mess." Betzen stated that the XBMC Foundation was willing to enforce its trademarks against those who use them to promote Kodi-based products which facilitate copyright infringement. [46] [30]

Following a lawsuit by Dish Network against TVAddons, a website that offered streaming add-ons that were often used with Kodi and on such devices, in June 2017, the group shut down its add-ons and website. A technology analyst speculated that the service could eventually re-appear under a different name in the future, as have torrent trackers. [47] In June, the service's operator was also sued by the Bell/Rogers/Videotron consortium for inducing copyright infringement. [48]

In June 2017, Televisa was granted a court order banning the sale of all Roku products in Mexico, as it was alleged that third-parties had been operating subscription television services for the devices that contain unlicensed content. The content is streamed through unofficial apps that are added to the devices through hacking. Roku objected to the allegations, stating that these services were not certified by the company or part of its official Channels platform, whose terms of service require that they have rights to stream the content that they offer. Roku also stated that it actively cooperates with reports of channels that infringe copyrights. [49] The ruling was overturned in October 2018 after Roku took additional steps to remove channels with unauthorized content from the platform. [50]

In May 2018, the Federal Communications Commission sent letters to the CEOs of Amazon.com and eBay, asking for their help in removing such devices from their marketplaces. The letter cited malware risks, fraudulent use of FCC certification marks, and how their distribution through major online marketplaces may incorrectly suggest that they are legal and legitimate products. [51]

In Saudi Arabia, the practice of using digital media players for pirated television content first became popular during the Qatar diplomatic crisis, after Qatari pay television network beIN Sports was banned from doing business in the country. The pirate subscription television service BeoutQ operated a satellite television service featuring repackaged versions of the beIN Sports channels, but its Android-based satellite boxes also included a pre-loaded app store offering apps for multiple streaming and subscription services dealing primarily in copyrighted media. [52] [53] [54]

See also

Related Research Articles

<span class="mw-page-title-main">Kodi (software)</span> Free software media player

Kodi is a free and open-source media player and technology convergence software application developed by the Kodi Foundation, a non-profit technology consortium. Kodi is available for multiple operating systems and hardware platforms, with a software 10-foot user interface for use with televisions and remote controls. It allows users to play and view most streaming media, such as videos, music, podcasts, and videos from the Internet, as well as all common digital media files from local and network storage media, or TV gateway viewer.

<span class="mw-page-title-main">Home theater PC</span> PC meant to be used in a home theater setting

A home theater PC (HTPC) or media center computer is a convergent device that combines some or all the capabilities of a personal computer with a software application that focuses on video, photo, audio playback, and sometimes video recording functionality. Since the mid-2000s, other types of consumer electronics, including game consoles and dedicated media devices, have crossed over to manage video and music content. The term "media center" also refers to specialized application software designed to run on standard personal computers.

<span class="mw-page-title-main">Roku, Inc.</span> American technology company

Roku, Inc. is a U.S. public company founded by Anthony Wood in 2002. It runs a streaming TV service through its branded streaming devices and smart TVs, supporting both advertising and subscription models on its platform. Roku leads U.S. streaming TV distribution, and reports over 80 million users globally as of 2023. Beyond the U.S., the company serves markets in Canada, Australia, the U.K., France, Germany, and several Latin American countries including Argentina, Brazil, Chile, Colombia, Mexico and Peru.

<span class="mw-page-title-main">Sling Media</span>

Sling Media Inc. is an American technology company that develops placeshifting and Smart TV solutions for consumers, multiple-system operators and set top box manufacturers. The company is based in Foster City, California, and was a subsidiary of Echostar. Their initial product, the Slingbox, debuted on the US market on July 1, 2005. The EchoStar business unit was part of a corporate assets exchange with Dish Network at the beginning of 2017 and now operates as Dish Technologies Corporation under Dish Network.

Xumo, LLC is an American internet television and consumer electronics company. It is a joint venture of Charter Communications and Comcast that operates the free ad-supported streaming television (FAST) and advertising video on demand (AVOD) service Xumo Play, and distributes Xumo Stream Box digital media players and Xumo TV smart TVs. The Xumo Play platform's service operations are based in the Greater Los Angeles suburb of Irvine, California. As of October 2020, Xumo Play has 24 million monthly active users.

PlayOn is a streaming media brand and software suite that enables users to view and record videos from numerous online content providers. The suite consists of two main products: PlayOn Cloud and PlayOn Desktop. PlayOn Cloud is an online service for recording digital video streams, accessible via native iOS or Android mobile device applications. PlayOn Desktop is Windows-based software that acts as a streaming dashboard and hub on the PC. The available streaming websites are organized as channels in both products. Users browse through or search the video content found in those channels in order to record the videos for later viewing. PlayOn Desktop allows watching the videos real-time on the PC, or casting the videos to a TV via a streaming device or gaming console.

<span class="mw-page-title-main">Plex Inc.</span> Streaming media service

Plex Inc. is an American software company that runs its namesake ad-supported streaming media service that provides television shows and movies to users worldwide, and allows them to discuss and discover content across all major subscription streaming services. Plex also develops media server software and a series of apps that allows users to stream their personal media collections from their servers to their various devices. Plex Inc. is based in Campbell, California.

<span class="mw-page-title-main">ITVX</span> British online video-on-demand service

ITVX is a British ad-supported video-on-demand streaming service operated by ITV. The service offers original content from the broadcaster, as well as some exclusive and licensed programming.

A smart TV, also known as a connected TV (CTV), is a traditional television set with integrated Internet and interactive Web 2.0 features that allow users to stream music and videos, browse the internet, and view photos. Smart TVs are a technological convergence of computers, televisions, and digital media players. Besides the traditional functions of television sets provided through traditional broadcasting media, these devices can provide access to over-the-top media services such as streaming television and internet radio, along with home networking access.

<span class="mw-page-title-main">AirPlay</span> Proprietary wireless streaming protocol developed by Apple Inc.

AirPlay is a proprietary wireless communication protocol stack/suite developed by Apple Inc. that allows streaming between devices of audio, video, device screens, and photos, together with related metadata. Originally implemented only in Apple's software and devices, it was called AirTunes and used for audio only. Apple has since licensed the AirPlay protocol stack as a third-party software component technology to manufacturers that build products compatible with Apple's devices.

Over-the-top (OTT) media service is a media service offered directly to viewers via the Internet. OTT bypasses cable, broadcast, and satellite television platforms—the media through which companies have traditionally acted as controllers or distributors of such content. The term is most synonymous with subscription-based video on demand (SVoD) services that offer access to film and television content. Such content may include shows and movies for which the OTT acquired rights from the content owner. Programming may also include original content produced specifically for the service.

<span class="mw-page-title-main">Nexus Q</span> Spherical digital media player from Google

Nexus Q is a digital media player developed by Google. Unveiled at the Google I/O developers' conference on June 27, 2012, the device was expected to be released to the public in the United States shortly thereafter for US$300. The Nexus Q was designed to leverage Google's online media offerings, such as Google Play Music, Google Play Movies & TV, and YouTube, to provide a "shared" experience. Users could stream content from the supported services to a connected television, or speakers connected to an integrated amplifier, using their Android device and the services' respective apps as a remote control for queueing content and controlling playback.

Ameba is a Canadian subscription streaming video service founded in 2007 and headquartered in Winnipeg, Manitoba, Canada. The service features children's cartoons & television series, movies, and music videos.

<span class="mw-page-title-main">Chromecast</span> Line of digital media players developed by Google

Chromecast is a line of digital media players developed by Google. The devices, designed as small dongles, can play Internet-streamed audio-visual content on a high-definition television or home audio system. The user can control playback with a mobile device or personal computer through mobile and web apps that can use the Google Cast protocol, or by issuing commands via Google Assistant; later models introduced an interactive user interface and remote control. Content can be mirrored to video models from the Google Chrome web browser on a personal computer or from the screen of some Android devices.

Google Cast is a proprietary protocol developed by Google for playing Internet-streamed audiovisual content on a compatible consumer device. The protocol is used to initiate and control playback of content on digital media players, high-definition televisions, and home audio systems using a mobile device, personal computer, or smart speaker. The protocol was first launched on July 24, 2013, to support Google's first-generation Chromecast player. The Google Cast SDK was released on February 3, 2014, allowing third parties to modify their software to support the protocol. According to Google, over 20,000 Google Cast-ready apps were available as of May 2015. Support for Google Cast has since been integrated into subsequent devices, such as the Nexus Player and other Android TV devices, as well as soundbars, speakers, and later models of the Chromecast. Consumer devices that natively support the protocol are marketed as Chromecast built-in. As of October 2017, over 55 million Chromecasts and Chromecast built-in devices have been sold.

<span class="mw-page-title-main">Roku</span> Brand of streaming media players

Roku is a brand of smart TV operating systems, smart TVs, streaming devices, and smart home and audio products designed and marketed by Roku, Inc., headquartered in San Jose, California, United States. Roku's smart TV products primarily offer access to streaming media content, including streaming television, from online services.

<span class="mw-page-title-main">Amazon Fire TV</span> Line of digital media players and microconsoles by Amazon

Amazon Fire TV is a line of digital media players and microconsoles developed by Amazon. The devices are small network appliances that deliver digital audio and video content streamed via the Internet to a connected high-definition television. They also allow users to access local content and to play video games with the included remote control or another game controller, or by using a mobile app remote control on another device.

The Nexus Player was a digital media player co-developed by Google, Intel and Asus. It was the second media player in the Google Nexus family of consumer devices. Originally running the Android 5.0 ("Lollipop") operating system, it was the first device to employ the Android TV platform. The Nexus player supports Google Cast, the feature for selecting and controlling media playback on a television that was first introduced by Chromecast. Sales of the Nexus Player were discontinued in May 2016, and product support ended in March 2018.

Emby is a media server designed to organize, play, and stream audio and video to a variety of devices. Emby's source code was mostly open with some closed-source components as of August 2017, releases of the software published via the Emby website are however proprietary and cannot be replicated from source due to the build scripts also being proprietary. As of version 3.5.3 Emby has been relicensed and is now closed-source, while open source components will be moved to plugins. Due to this, a free open source fork of Emby was created called Jellyfin. Emby uses a client–server model.

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