摘要
在介绍流媒体自适应传输技术发展现状的基础上,根据自适应策略实现实体的不同,将当前主流技术分为服务器端实现、客户端实现两种类型。重点分析了客户端实现类型的系统架构、工作流程,并对主流超文本传输协议(HTTP)自适应流媒体系统的特点进行了对比分析。由于实现简单,且在穿越防火墙/NAT方面更具优势,基于HTTP的自适应流媒体技术已成为流媒体技术的发展趋势。
The current technologies of the adaptive streaming media are introduced.Based on adaptive strategy,the current mainstream technology is divided into two types,server-side implementation and client-side implementation.The system architecture,workflow of the client-side implementation has been deeply researched in this article.Due to simple implement and advantage on pass through the firewall/NAT,HTTP-based adaptive streaming technology has become the development trend of the streaming media technology.
出处
《互联网天地》
2013年第7期16-20,共5页
China Internet
