计算机工程2012,Vol.38Issue(14):220-222,226,4.DOI:10.3969/j.issn.1000-3428.2012.14.066
基于SIP的Android视频通信终端实现
Implementation of Android Video Communication Terminal Based on SIP
摘要
Abstract
Aiming at the problems of NAT and tolerance for wireless video communication quality, this paper studies the adjustment of the packet loss rate. It uses STUN to solve the problem of traversing NAT devices in communication, called Android NDK. for compressing video data, and designs a SIP terminal system of video communication on Android platform. Experimental results show that, the packet loss rate can generally be controlled below 3% in transmission when the packet size in less than S KB and the frequency of send data packet is 25-40 per second.关键词
NAT设备/视频通信/丢包率/STUN协议/Android操作系统/SIP协议/终端系统Key words
NAT device/ video communication/ packet loss rate/ STUN protocol/ Android operating system/ SIP protocol/ terminal system分类
信息技术与安全科学引用本文复制引用
杨鑫,沈燕飞,王毅,朱珍民..基于SIP的Android视频通信终端实现[J].计算机工程,2012,38(14):220-222,226,4.基金项目
国家自然科学基金资助项目(61001123) (61001123)
广东省中国科学院全面战略合作基金资助项目(2011B090300070) (2011B090300070)