GYZ234-2008-移动多媒体广播移动多媒体广播复用实施指南.pdf

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1、GY/Z中华人民共和国广播电影电视行业标准化指导性技术文件GY/Z234—2008移动多媒体广播复用实施指南Implementationguideformobilemultimediabroadcastingmultiplexing2008-08-15发布2008-08-15实施国家广播电影电视总局发布GY/Z234—2008目次前言.................................................................................II引言.....................................

2、...........................................III1范围................................................................................12规范性引用文件......................................................................13术语、定义和缩略语..................................................................13.1术

3、语和定义........................................................................13.2缩略语............................................................................24概述................................................................................25复用封装.........................................

4、...................................35.1封装模式..........................................................................35.2视音频流复用封装..................................................................65.3ESG复用封装.......................................................................85.4紧急广播复用封装.

5、.................................................................95.5数据广播复用封装.................................................................105.6加密授权信息复用封装.............................................................106复用封装的参数定义............................................................

6、.....126.1音视频参数.......................................................................126.2数据单元类型.....................................................................136.3网络信息表.......................................................................147输入输出协议..................................

7、.....................................147.1数据输入消息.....................................................................147.2输出协议.........................................................................18附录A（规范性附录）用于DRA音频流的RTP封装...................................