software:ssdpd:index
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| + | ====== SSDP announcer for UPnP/DLNA ====== | ||
| + | - a program for announcing the network UPnP/DLNA devices.\\ | ||
| + | Announcements are sent using IPv4 and IPv6 on the special multicast address.\\ | ||
| + | |||
| + | SSDP announcer allows you announce on your LAN any UPnP / DLNA server located on the Internet, another network segment.\\ | ||
| + | |||
| + | UPnP - based on the SSDP announcements for automatic detection of available devices on the local network, and HTTP to communicate with devices it has found.\\ | ||
| + | In HTTP, the data is transmitted using XML-SOAP.\\ | ||
| + | |||
| + | Archive with SSDP announcer contains implementation UPnP / DLNA server on nginx and PHP.\\ | ||
| + | Nginx takes on work with http, php script processes the XML-SOAP requests from client devices.\\ | ||
| + | The script allows browsing through the file system and access to the media which is to be found.\\ | ||
| + | |||
| + | Thanks SSDP announcer can write your own UPnP / DLNA server on any scripting language, which is able to work nginx.\\ | ||
| + | |||
| + | |||
| + | ===== Supported OS ===== | ||
| + | * FreeBSD | ||
| + | * Linux | ||
| + | |||
| + | |||
| + | ===== How it works ===== | ||
| + | UPnP clients (eg DLNA for android, VLC under Linux etc), listen to the network multicast announcements and periodically send queries themselves to receive announcements.\\ | ||
| + | Announcements represent a IPv4 / IPv6 multicast UDP packets with HTTP format for content. Requests are sent directly to the announcer.\\ | ||
| + | Announcement contains: | ||
| + | * UUID - unique device ID; | ||
| + | * type devices advertised; | ||
| + | * services offered device; | ||
| + | * URL for by HTTP-GET XML file detailing the devices and links to XML files, a description of its services.\\ | ||
| + | |||
| + | SSDPd requires specify on which interfaces to work out what URL announce and XML file describing the device.\\ | ||
| + | In this work SSDPd ends. Everything else happens communication client to the server via HTTP.\\ | ||
| + | |||
| + | Client after receiving announcements if he was interested in the type of UPnP devices on the HTTP-GET takes the XML file from the announcement of the URL, parses it, then picks up the XML files describing services.\\ | ||
| + | XML files are static, attached examples in the distribution.\\ | ||
| + | |||
| + | After parsing the XML files the client accesses the services by URL specified in XML files using HTTP, using the methods: POST, SUBSCRIBE, UNSUBSCRIBE.\\ | ||
| + | In a simple case (for a minimum of the functional) processing HTTP request methods SUBSCRIBE, UNSUBSCRIBE amount to granting the 200 + a pair of additional headers this can easily cope nginx.\\ | ||
| + | |||
| + | ==== Multicast addresses ==== | ||
| + | * 239.255.255.250: | ||
| + | * [FF02:: | ||
| + | * [FF05:: | ||
| + | |||
| + | |||
| + | ===== Setup ===== | ||
| + | wget http:// | ||
| + | tar -xf ssdpd-1.03.tar.gz\\ | ||
| + | cd ./ | ||
| + | ./ | ||
| + | make install\\ | ||
| + | If configure return some errors run: autoreconf -fvi\\ | ||
| + | |||
| + | In the directory: | ||
| + | /rc.d - rc.d script for FreeBSD.\\ | ||
| + | /upnp/ - put/make a symlink in wwwroot web server.\\ | ||
| + | /upnp/descr - contains xml and wsdl files to describe the UPnP MediaServer device version 3 and several services for him.\\ | ||
| + | /ssdpd.conf - example config file.\\ | ||
| + | |||
| + | |||
| + | ===== Settings ===== | ||
| + | [[en: | ||
| + | |||
| + | |||
| + | ===== Download ===== | ||
| + | License: BSD\\ | ||
| + | [[http:// | ||
| + | [[http:// | ||
| + | |||
| + | < | ||
| + | |||
| + | {{: | ||
| + | |||
| + | |||
| + | |||
| + | ===== Support ===== | ||
| + | Forum: [[http:// | ||
| + | |||
| + | |||
software/ssdpd/index.txt · Last modified: 2022/02/05 04:29 by root
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