摘要
针对多屏融合之间的文件共享存在设备互联和实时传输的问题,介绍了WiFi Display技术的各层构架、技术规范和RTP/RTCP协议,分析和实现了WiFi Direct连接、屏幕镜像、编码模块H.264的优化和数据传输。通过手机将屏幕的内容实时地传送到电脑、电视机上,满足了用户间多屏互动的需求。
File sharing between multiple screens fusion has problems with equipment interconnection and real-time transmission. First of all, this article focuses on each layer frame and technical specification of WiFi Display technology and RTP/RTCP protocol. Then the article analyses and implements WiFi Direct connection, screen mirror, the H.264 encoding module optimization and data transmission. By transferring the contents of the screen in real-time to the computer and TV via mobile phones, to meet the needs of multiple screens interaction between users.
出处
《电子技术应用》
北大核心
2014年第1期119-121,124,共4页
Application of Electronic Technique