Name: ISO/IEC 29341-3-3:2008 — Information technology — UPnP Device Architecture — Part 3-3: Audio Video Device Control Protocol - Media Server Device
SKU: ISO/IEC 29341-3-3:2008
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ISO/IEC 29341-3-3:2008 PDF

Information technology — UPnP Device Architecture — Part 3-3: Audio Video Device Control Protocol - Media Server Device

Название (английский):

ISO/IEC 29341-3-3:2008

Information technology — UPnP Device Architecture — Part 3-3: Audio Video Device Control Protocol - Media Server Device

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 28 ноября 2008 г.
Издание:: ISO/IEC IS 29341 edition 1 version 1
ICS:: 35.200

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Описание (английский):

Ingrid Glavich Ingrid Glavich 2 1 1995-11-10T13:27:00Z 2008-11-17T14:53:00Z 2008-11-17T14:53:00Z 1 84 483 4 1 566 10.6845 21 0 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} ISO/IEC 29341-3-3:2008(E) defines a general-purpose device that can be used to instantiate any Consumer Electronic (CE) device that provides AV content (e.g. media) to other UPnP devices on the home network. The series of ISO/IEC 29341 publications defines an architecture for pervasive peer-to-peer network connectivity of intelligent appliances, wireless devices and PCs. It is designed to bring easy to use, flexible, standards-based connectivity to ad-hoc or unmanaged networks whether in the home, in a small business, public spaces or attached to the Internet.

Overview

ISO/IEC 29341-3-3:2008 specifies the UPnP (Universal Plug and Play) Media Server Device template within the UPnP Device Architecture. It defines a general-purpose device type (urn:schemas-upnp-org:device:MediaServer:1) that exposes audio/video (AV) content on a home or small-business network. The standard is part of the ISO/IEC 29341 series that formalizes the UPnP AV architecture for peer-to-peer connectivity of consumer electronics, PCs and wireless devices.

Key topics and requirements

Device type and model: Defines the MediaServer:1 device type and minimum embedded services required for compliance.
Required services:
- ContentDirectory:1.0 (required) - exposes and organizes accessible media content so clients can enumerate and query items.
- ConnectionManager:1.0 (required) - negotiates transfer methods between devices.
- AVTransport:1.0 (optional) - controls transport operations (play, pause, seek, fast-forward, rewind) when supported.
Theory of operation:
- Device discovery - how clients locate MediaServer devices on an unmanaged/ad-hoc network.
- Locating desired content - browsing and query mechanisms via the Content Directory.
- Preparing transfers - negotiating transfer protocol and data format via ConnectionManager.
- Controlling transfers - transport control for streaming or transfer of AV content.
Scope and constraints:
- The MediaServer exposes content but does not render AV content itself (rendering is handled by MediaRenderer devices).
- Template is lightweight, suitable for low-resource devices (e.g., cameras, MP3 players) as well as scalable to high-capacity home media servers.

Applications and who uses this standard

Consumer electronics manufacturers building network-capable devices (set-top boxes, NAS-based media servers, digital cameras, MP3 servers) use this specification to ensure interoperable content sharing across UPnP-enabled networks.
Software developers and integrators implementing home media server software or UPnP stacks to provide standardized Content Directory and connection management.
System integrators and installers who architect home media and smart-home solutions that require standardized peer-to-peer AV content discovery and streaming.
Product testers and certification labs who validate compliance against the MediaServer device template.

Related standards

ISO/IEC 29341-1: UPnP Device Architecture (core)
ISO/IEC 29341-3-10: AVTransport service
ISO/IEC 29341-3-11: ConnectionManager service
ISO/IEC 29341-3-12: ContentDirectory service
Other parts of the ISO/IEC 29341 series covering MediaRenderer and additional UPnP AV components

This standard is essential for ensuring interoperable, standards-based media sharing on home networks and enables a broad ecosystem of UPnP-compatible media servers and clients. Keywords: UPnP MediaServer, ISO/IEC 29341-3-3:2008, ContentDirectory, ConnectionManager, AVTransport, home network media sharing.

ISO/IEC 29341-3-3:2008 PDF

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Abstract

Overview

Key topics and requirements

Applications and who uses this standard

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