CAJ | 학술논문

基于研究当前3G环境下的流媒体服务技术的目的,采用了基于3G网络的移动流媒体系统架构;通过研究DirectShow、MPEG-4编码、多速率编码、RTP/RTCP以及Windows共享内存映射等技术,深入分析移动流媒体服务器的特点以及流媒体播放软件的架构,最终设计了移动流媒体播放系统,共分为两个部分：1）流媒体服务器;2）终端流媒体播放软件,经过试验,所设计的系统稳定性好、实时性强,具有较高的实用价值。
기우연구당전3G배경하적류매체복무기술적목적,채용료기우3G망락적이동류매체계통가구;통과연구DirectShow、MPEG-4편마、다속솔편마、RTP/RTCP이급Windows공향내존영사등기술,심입분석이동류매체복무기적특점이급류매체파방연건적가구,최종설계료이동류매체파방계통,공분위량개부분：1）류매체복무기;2）종단류매체파방연건,경과시험,소설계적계통은정성호、실시성강,구유교고적실용개치。
This paper is based on the purpose of researching mobile streaming system technologies in 3G network,and adopts many technologies such as DirectShow,mpeg-4 coding,multiple rates coding,RTP/RTCP and Windows sharing memory mapping,and deeply analyses features of mobile streaming media server and the architecture of streaming media player software and finally designs the mobile streaming media system;the system can be divided into two parts： 1） streaming media server,2） terminal streaming media player software.After testing,it is proved that the system has good stability,strong real-time advantage and high practical value.