视频直播业务性能研究分析与感知评估方法  

Research and Analysis of Video Live Service Performance and Perception Evaluation Method

作　　者：程乔[1] 王映华[1] 韦亮 Cheng Qiao;Wang Yinghua;Wei Liang(China Unicom Guangxi Branch,Nanning 530028,China)

机构地区：[1]中国联通广西分公司,广西南宁530028

出　　处：《邮电设计技术》2019年第2期1-6,共6页Designing Techniques of Posts and Telecommunications

摘　　要：通过对视频直播业务的研究分析,总结出视频直播平台的识别方法。同时,基于视频直播的TCP长连接特性,提出一种基于时间流分片积累算法的直播业务视频评估方法,可对直播过程中的感知进行有效的评估,真实反映视频直播用户的感知情况。Based on the research and analysis of video live service,the identification method of video live broadcasting platform is summarized.At the same time,based on the long TCP connection characteristics of live video broadcasting,a live service video evaluation method based on time stream fragmentation accumulation algorithm is proposed,which can effectively evaluate the perception in the process of live broadcasting and truly reflect the perception of live video users.

关 键 词：直播 主播 网红 RTMP 时间流分片 卡顿 

分 类 号：TN929.5[电子电信—通信与信息系统]