摘要
随着移动互联网服务的迅速发展,移动用户对多媒体内容和质量的需求急剧增加,移动流媒体已成为移动互联网服务发展的关键技术.针对流媒体分发过程中移动网络状态的不稳定性、终端异构等问题,为保证移动用户在播放视频为主的多媒体数据时,获得较好的用户体验,移动流媒体系统需要提供差异化的自适应传输服务.文章基于Apple的HTTP Live Streaming技术方案给出自适应码流传输策略,并通过仿真实验验证了该策略的有效性.
As the mobile internet time is coming,the demand of multimedia content has increased with each passing day.Mobile streaming media becomes the key technology of mobile internet service development,aiming at the instability of mobile network link state and the terminal heterogeneity in streaming media distribution.In order to ensure that the mobile users can get a better user experience when playing the multimedia data based on the video,mobile streaming media system is needed to provide users with differentiated,adaptive transcoding services.This thesis presents an adaptive bit stream transmission strategy based on Apple HTTP Live Streaming technology.The effectiveness of the above strategy is verified by simulation experiments.
作者
吴伟信
WU Weixin(School of Educational Science,Quanzhou Normal University,Fujian 362000,China)
出处
《泉州师范学院学报》
2019年第6期51-55,共5页
Journal of Quanzhou Normal University
基金
泉州市科技项目(2012Z123)
福建省教育厅A类科技项目(JA12282).