ISO/IEC 23004-4:2007 信息技术 多媒体中间件 第4部分：资源和质量管理

标准编号：ISO/IEC 23004-4:2007

中文名称：信息技术 多媒体中间件 第4部分：资源和质量管理

英文名称：Information technology — Multimedia Middleware — Part 4: Resource and quality management

发布日期：2007-09

标准范围

ISO/IEC 23004-4:20 07规定了MPEG多媒体中间件（M3W）中用于资源管理的支持应用编程接口的接口和实现技术。资源管理是M3W平台的可选框架。ISO/IEC 23004-4:20 07规定了用于资源预算创建、分配和删除的实体和接口，用于评估可行性和选择资源配置（资源配置=分配的预算集）的实体和接口，由质量感知实体实现的接口（质量感知实体可以提供多个质量级别，并且知道提供每个质量级别所需的资源），用于协调“预算-质量级别”协商的实体和接口（包括用于注册和设置优先级的接口）。

ISO/IEC 23004-4:2007 specifies the interfaces of the support application programming interface and the realization technology used for resource management in MPEG Multimedia Middleware (M3W). Resource management is an optional framework for M3W platforms.

ISO/IEC 23004-4:2007 specifies

• entities and interfaces for resource budget creation, assignment and removal,


• entity and interfaces for assessing the feasibility and selecting resource configurations (resource configuration = set of assigned budgets),


• interfaces implemented by quality-aware entities (Quality-aware entities can provide multiple quality levels and know the resource needed to provide each quality level.),


• entity and interfaces for coordination of the "budget--quality level" negotiation (includes interfaces for registration and setting priorities).

标准预览图