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ID:56903065
大小:3.25 MB
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时间:2020-07-22
《行业标准:GY∕T 258-2012 下一代广播电视网(NGB)视频点播系统技术规范.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、GY中华人民共和国广播电影电视行业标准GY/T258—2012下一代广播电视网(NGB)视频点播系统技术规范TechnicalspecificationforvideoondemandsystemofNGB2012-07-13发布2012-07-13实施国家广播电影电视总局发布GY/T258—2012目次前言...............................................................................III1范围................................
2、...............................................12规范性引用文件.....................................................................13术语、定义和缩略语.................................................................13.1术语和定义..............................................................
3、.......13.2缩略语.........................................................................44NGB视频点播系统架构、功能模块、接口及其协议........................................54.1系统架构.......................................................................54.2功能模块定义...............................
4、....................................74.3接口及其协议...................................................................84.4分布式部署架构................................................................115NGB视频点播系统流程定义...........................................................125.1内容发布
5、流程..................................................................125.2用户点播流程..................................................................145.3时移流程......................................................................175.4业务包及产品同步流程.................................
6、.........................196信令传输协议约定、数据定义及安全性要求............................................19附录A(规范性附录)媒资类接口.......................................................21A.1文件注入接口(A1)............................................................21A.2元数据交付接口(A2)..................
7、........................................33A.3元数据发布接口(A3)..........................................................36A.4内容发布控制接口(A4)........................................................43A.5实时内容注入控制接口(A5)....................................................57A.6运营数据同步接口(
8、A6)........................................................70A.7元数据同步接口(A7).....................
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