摘要
针对"三网融合"新形势下广电运营商后高清时代视频业务开展所面临的瓶颈问题,介绍了4K轮播系统的设计及其测试方案。分别从平台的总体架构、系统测试环境、4K播放能力、终端码流稳定性及等多个角度进行阐述,可为各地广电运营商相关业务平台的设计和建设提供一定的参考。
Under the new situation of ＂ triple play＂ , in the view of the bottlenecks of video services development for Radio ＆ Television Network Operators after the HD era, an example design and the test method of 4K uhra-HD video service platform are introduced, which include the overall architecture, system testing environment, 4K broadcasting ability, the stability in the terminals and the damage in transcoding, ete. It also provides a reference for the design and construction of relative platform for the other domestic Radio ＆ Television Network Operators.
出处
《电视技术》
北大核心
2015年第18期55-58,81,共5页
Video Engineering
关键词
4K
超高清
轮播平台
系统测试
系统实现
4K
ultra-HD
broadcasting platform
system testing
system implementation
