dlna server

dlna server

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What is the DLNA?

Digital Living Network Alliance or DLNA-certified devices allow you to share content between devices around your house over your home WiFi network. For example, you can set up your VAIO computer as a DLNA server and access music, video and photos on your TV. Sony makes various DLNA-certified devices, such as Blu-ray Disc players, televisions, computers, Sony smartphones, tablets and more.

How does DLNA work?

DLNA separates multimedia devices into 10 certified classes, subdivided into three broad categories: Home Network Devices (PCs, TVs, AV receivers, game consoles), Mobile Handheld Devices (smartphones, tablets, digital cameras), and Home Infrastructure Devices (routers and hubs).

A device’s class is determined by its functional capabilities—whether it stores, controls, or plays media—rather than the type of product. So it’s possible (even common) for a device to fall into more than one class. Some DLNA-certified TVs, for example, can be classified as both a Digital Media Player—meaning it can locate and play media from other devices—and a Digital Media Renderer—because media can be pushed to it by an external controlling device.

A modern AV receiver that supports DLNA can stream movies, music, and digital photos from a storage device attached to your home network to your smart TV.

All DLNA-certified devices use Universal Plug and Play (UPnP) to discover and talk to each other on the network. So when you connect one to your router, it should automatically appear on any other DLNA-certified component’s menu without needing you to perform any setup.

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In a typical scenario, you might have a PC running DLNA-certified software that transforms it into a media server. Your DLNA-certified player—a TV or game console, for example—would be able to browse the content on the PC and stream it. Alternatively, a controller, such as a tablet or a smartphone, could discover the content on the PC and tell the TV to play it back.



Digital Living Network Appliance. A media sharing device that uses standard computer networking protocols.


Digital Media Server. Software or a device that can serve media files to other devices on a network.


Digital Media Player. Software or a device that can play media files from a DLNA server (DLNA-DMS).


Digital Media Controller. This is a Digital Media Server that can also “push” files to compatible devices. The server software can instruct a compatible device which media files to play.


Digital Media Renderer. This is a device that can receive commands from a Digital Media Controller. DMC compatible server software can instruct a DMR which media files to play. A DMR also features the functionality of a Digital Media Player.

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What is required to view photos, videos or listen to music on a DLNA-enabled device?

The following is required to view photos, videos or listen to music on a DLNA-enabled device:

  • An Active Network: The device must be connected using either a wired or wireless connection to your home’s high-speed Internet connection or a Local Area Network (LAN).
  • A DLNA Certified Digital Media Server: These devices store content and make it available to networked digital media players, personal computers and network-attached storage devices (NAS).
  • A DLNA Certified Digital Media Player or Client: These devices can find photos and videos from other DLNA Certified devices and play them on your TV, stereo system, home theater systems, Blu-ray Disc Players and game consoles.

User Questions:

1.Is the DLNA server safe?

DLNA provides no security whatsoever. It was never designed to be secure. The goal of DLNA, after all, is to stream media to a local network. (It isn’t DLNA’s fault that you put your Cottages on the same subnet).

2.Does DLNA need WiFi?

DLNA needs a network

As you might expect, DLNA hardware is designed to work on a home network. So it doesn’t matter whether that network is wired or wireless, although, with WiFi, you’ll need to ensure that your network has sufficient bandwidth for what you want to do.

3.Is DLNA Bluetooth?

To be more objective, DLNA delivers the original sound most accurately. This is because DLNA can transmit the original sound. Still, Airplay and Bluetooth decode the original sound (PCM) and then encode it back into a codec suitable for transmission, which causes loss of sound quality.

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4.If you don’t know about DLNA, you might be missing out on one of your Android’s coolest abilities.

If you don’t know about DLNA you might be missing out on one of your Android’s coolest abilities. from Android

5.Creating a DLNA Server?

Creating a DLNA Server? from techsupport