Switches facilitate the sharing of resources by connecting together all the devices, including computers, printers, and servers, in a small business network. Thanks to the switch, these connected devices can share information and talk to each other, regardless of where they are in a building or on a campus. Prog Media Server is a ProgDVB module allows you to broadcast the information onto your local network or to watch several channels on the same computer simultaneously. Transmission of several.

Prog Media Server For Small Network Box
Prog Media Server For Small Network Design
Prog Media Server For Small Network Solutions
Prog Media Server For Small Network Printer

Motivation

Connect the media server to the network via an Ethernet cable(s). Transfer the files to the hard drives and install any apps you would like to use. Begin using your media server as a streaming service, back up storage solution, etc. For a more detailed explanation of each step, continue reading. We will go in-depth on all of the above steps. Media Server function makes it possible to share media files such as pictures, music and videos to Windows Media Player, game console, and other compatible devices in the same local network. Here is an example to share the musics in USB drive, and use Windows Media Player to play it. Setting up your own media server. Why would you need a media server? This video is an example of why you need a media server at home. #homemediaserver #DIYme.

Looking for a simple DLNA server that I could just fire up in some directory, watch some files on my TV and then be done with it, I came up empty. There are some decent servers out there, like Serviio and friends, but none that fit my requirements. Also there wasn't really a decent enough and uncomplicated enough open source implementation that I could borrow. The Coherence python project seemed to be a good starting point, but was already to complex for what I was trying to achieve. Also, python dealing with Unicode paths on Windows pretty much sucks. Then there is Mono.UPnP, which didn't really work, and the Intel(?) Developer Tools for UPnP, which seemed kinda nice at first, but turned out to be coming straight out of over-engineering hell, in my humble opinion.

And so I decided to write my own server, borrowing some ideas from Coherence, reading some of the UPnP specs and reverse engineering the various protocols involved (yuck, SOAP :p) by watching my TV interact with Coherence and Serviio under Wireshark.

And since I was at it and this is supposed to be an educational and 'fun' project, I decided to do what you shouldn't normally do: Re-invent the wheel by writing my own small http server implementation insead of using the framework one.

Basic use

sdlna.exe / mono sdlna.exe
Serve videos from current directory and subdirectories
sdlna.exe -t image -t audio -v bytitle
Serve images and audio files from the current directory and subdirectories, organizing files by title.
sdlna.exe -c cache.sqlite dir1 dir2
Serve videos from dir1 and dir2 (and subdirectories), storing meta data and thumbnails in the persistent cache store cache.sqlite.
sdlna.exe --help
Display usage help.
SimpleDLNA.exe
Or just use the WinForms GUI. (This probably won't work too well on non-Windows platforms ;)
Your front-end here Feel free to contribute something that works better for your preferred platform.

Also, you'll want to have a working ffmpeg binary somewhere within your $PATH, so that video thumbnailing and information gathering works.

Features

Zero-config DLNA Server without persistent state (optional cache)
Written in C# (See FAQ)
Thumbnailing support for images and videos - if ffmpeg is found in the search path -, using any stream as input.
Meta data as provided by TagLib#
Serving of any and all file-system addressable files, incl. some views (transformations)
Should be relatively easy to code up additional media sources, like podcasts

Non-Features, maybe TODO

Media transcoding
- Although it should be easy enough to come up with something based on ffmpeg and the various freely available image libraries
Full DLNA support - only browsing/playing supported at the moment
Complete SSDP support. Because SSDP makes me cringe, I stopped after getting the basics working
No Unit testing or test suite... Yeah, laziness is your enemy
...

Run requirements

Some .Net 4 Client Profile compatible implementation to run the app
- Tested on .Net 4 and Fedora17 + mono, OSX Lion + mono
File system and networking :p
Some DLNA renderer (e.g. TV) to actually display the served media.
- Tested with: Samsung C-Series TV, Kinsky

External dependencies

The external dependencies are nuget managed and can be auto-restored (except for Sqlite maybe... Just reinstall it using nuget into the fsserver project).

Design

The thing wasn't formally designed, but more written as I went along. However, the individual components are only loosely coupled and interact through some real, generic interfaces that allow for extensibility.

Most of the IO is asynchronous, as per .Net Stream.BeginRead/.BeginWrite. No forking (D'OH), no explicit thread management.

The structure is as follows:

server class library - The actual core that implements an SSDP and HTTP server
- SSDPServer implementing the important bits of the SSDP-based multicast protocol as used by UPnP/DLNA
- HttpServer and HttpClient - Custom, stripped down HTTP/1.0 implementation
- Handlers - Request processing and response composition
- Responses - Implementing an interface the HttpClient knows how to ship over the net.
- Views - Transformations of media trees
- Some interfaces, types, enums, etc. to bring things together
fsserver class library - Serving stuff from a file sytem. To be 'mounted' by the server
- Virtual folder/file trees the HTTPServer MediaMount will understand
thumbs class library - Generating thumbnail pictures from arbriary stream sources
- Image thumbnailer, using .Net System.Drawing
- Video thumbnailer, using ffmpeg via async pipes and the .Net Process API
sdlna CLI application - Bringing the various pieces together
SimpleDLNA GUI application - Alternative to the CLI and with persistent configuration. This thing is especially rough, as im not an UX guy.
util Various low-level utility stuff

Contributing

Feel free to drop me pull requests. If you plan to implement something more than a few lines, then open the pull request early so that there aren't any nasty surprises later. Please try not to introduce too many new FXCop warnings. ;)

If you want to add something that will require some for of persistence incl. persistent configuration or API keys, etc., then open a pull request/issue especially early!

Mini FAQ

Q: Does it work in my network/with my TV?
A: At the moment, if you got a somewhat recent Samsung TV, then probably yes. Otherwise probably not. Why don't you just try?
Q: This thing does not work with my setup?!
A: Either provide me with the setup (i.e. buy me that TV) or whip out your debugger and Wireshark and read Contributing ;)
Q: Are you planning to support Podcasts, RTMP streaming, insert name here?
A: Maybe, but probably not. See Contributing
Q: Why .Net and C#? I'm on Linux and/or Mac!
A: Yeah, well... Other languages have their own set of problems. C# is reasonably portable, managed and garbage collected, statically typed and comes with a huge stdlib. And actually quite nice to use. If only it wasn't for Microsoft having invented this stuff and holding various patents...
Maybe

Prog Media Server For Small Network