International Organization for Standardization

Information technology – UPnP device architecture – Part 4-13: Audio Video Device Control Protocol – Level 2 – Rendering Control Service - Second Edition
 N ISO/IEC 29341-4-13

Annotation

Overview and Scope

This service template is compliant with the UPnP Device Architecture version 1.0. It defines a service type referred to herein as RenderingControl.

Introduction

Most rendering devices contain a number of dynamically configurable attributes that affect how the current content is rendered. For example, video rendering devices, such as TVs, allow user control of display characteristics such as brightness and contrast, whereas audio rendering devices allow control of audio characteristics such as volume, balance, equalizer settings, etc. The RenderingControl service is intended to provide control points with the ability to query and/or adjust any rendering attribute that the device supports.

The RenderingControl service enables a control point to:

• Discover the set of attributes supported by the device.

• Retrieve the current setting of any supported attribute

• Change the setting of (that is: control) any modifiable attribute

• Restore the settings defined by a named Preset

The RenderingControl service DOES NOT:

• Control the flow of the associated content (for example, Play, Stop, Pause, Seek, etc.).

• Provide a mechanism to enumerate locally stored content.