行业标准：GY∕T 325-2019 电视台文件化制播网络AV-IT系统技术要求和测量方法.pdf

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1、GY中华人民共和国广播电视行业标准GY/T325—2019电视台文件化制播网络AV-IT系统技术要求和测量方法TechnicalrequirementsandmeasurementmethodsforAV-ITsysteminTVstation'sfile-basedproducingandbroadcastingnetworks2019-10-11发布2019-10-11实施国家广播电视总局发布GY/T325—2019目次前言...............................................................................III1

2、范围..............................................................................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........................................................................14节目信息交换场景..................................................................24.1概述..........................................................................24.2信号文件.............................................

4、.......................34.3文件信号....................................................................44.4文件流......................................................................54.5流文件......................................................................64.6文件文件..................................

5、..................................74.7流信号......................................................................84.8信号流......................................................................94.9流流.......................................................................105技术要求........................

6、.................................................105.1输入接口特性和数据格式.......................................................105.2输出接口特性和数据格式.......................................................115.3编码格式.....................................................................115.4封装格式.....................

7、................................................115.5格式转换处理效率.............................................................125.6文件导入处理效率.............................................................125.7文件导出处