DLNA Technology Explained

1 hour ago

You might have heard approximately it, but here is how DLNA technology can certainly be used in the real international. It can be used to stream media files over a network to a compatible display or a stereo device. Go via this Buzzle article to recognize more about DLNA technology.
TAGGED UNDER: Consumer Electronics

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What is DLNA?
Digital Living Network Alliance (DLNA) is a non-earnings organization set up by means of Sony in 2003. It includes numerous businesses operating collectively for helping and developing a generation trendy by way of which various electronic devices can proportion content with each other over a digital network (stressed or wireless).
DLNA is also a standard which lets in numerous gadgets from specific manufacturers to share photos, videos, and music, over a common community. These days, the phrase DLNA has to turn out to be synonymous to wireless streaming of content material over a home network. Here are a few FAQs about DLNA.

Is my tool DLNA licensed?
There are loads of millions of DLNA-certified gadgets inside the marketplace currently. So, if you purchased your device these days, then there’s a completely excessive chance for it to be DLNA certified. If you notice a DLNA emblem at the device packaging, or if your device shows up inside the DLNA product seek, then your tool supports DLNA era.

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How does it work?
Now, let’s speak how media streaming is finished between DLNA-licensed devices. The first and primary requirement is that the devices, which need to percentage media amongst themselves, should be inside the identical network. DLNA era employs using Universal Plug and Play (UPnP) and supports 3 sorts of devices: Home Network Devices, Mobile Handheld Devices, and Home Infrastructure Devices.

Home Network Devices and Mobile Handheld Devices consist of the subsequent devices and their cell counterparts.

■ Digital Media Server (DMS): It consists of gadgets which could keep media files on them. For e.G., Network-attached storage (NAS), difficult drives, cell telephones, tablets, etc.

■ Digital Media Controller (DMC): The DMC instructs the virtual media renderer to render the content material for playback, after locating it on DMS which includes smartphones and drugs. DLNA-enabled cameras also can act as digital media controllers.

■ Digital Media Player (DMP): It just performs the content. Smart TVs, presentations, home stereos, and so forth., can act as digital media players.

■ Digital Media Renderer (DMR): It is the virtual media renderer which does the actual task of decoding and passing on the rendered content material to the DMP for playback. DMR also can act as a DMP. Televisions and audio/video receivers fall below the category of DMR.

Home infrastructure devices, because of the call shows, act as a bridge among domestic community gadgets and mobile hand held gadgets. If required, in addition, they convert and make media documents well matched with domestic network gadgets, and cell hand held devices.

How to use DLNA technology?
In order to circulate media documents to your TV, you want to have a DMS, DMC, DMP, and DMR. The desirable news is if you have offered your DLNA TV and smartphone (iPhone excluded) currently, then all you need is a virtual media server. And guess what? You already have a server in your own home. You can use Plex, TVersity, Twonky, and much different software program to turn your house pc into a DMS.

If you’re the use of Plex on pc, then additionally installation its smartphone app in your cellular cellphone. Now, join those gadgets to your private home community, and also you have to be able to circulation any movie/tune you want on your TV, using your cell phone.

Sometimes, unsupported report formats and DRM (Digital rights control)-protected content will motive problem in seamless media playback, however, you could deal with them by processing your content with other 0.33-celebration software program.

Widely known troubles with DLNA
• Unsupported document format: You cannot move any record on your video player if the renderer can’t decode it. In many cases, it’s far the TV which does the undertaking of rendering and playback. So, continually purchase a TV which supports a large sort of famous media document formats.

• High bandwidth requirement: You cannot circulate a high-definition film properly whilst someone is playing a web/LAN multiplayer sport on your home network. It is recommended to shop for a router helping WLAN 802.11n or 802.11ac standard if you plan on streaming HD/Full HD content on your private home network.

• Cannot play DRM-blanketed content: You cannot play DRM-protected media for your DLNA participant. To remedy this issue, a brand new technology fashionable―DLNA Premium Video (DLNAPV)―has been developed by Microsoft, Sony, and different manufacturers. No DLNAPV device has been released until date, and the trouble nonetheless remains unresolved.

Many new generals have evolved since the introduction of DLNA. Apple’s AirPlay is one example. It lets you flow content material inside Apple gadgets handiest. There are manufacturer-specific versions of DLNA too. Examples consist of LG Smart Share, Samsung AllShare, Philips SimplyShare, and many others. Now, cross ahead and try to stream a video in your DLNA-licensed TV. Let me understand how your experience become.

Robyn H. Dragoo