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3G网络通信数据增值业务的迅速发展,使得无线流媒体应用越来越受到人们的关注。因此在移动网络环境中,针对手机终端的流媒体解码播放技术正成为研究热点。在对3G网络中移动终端的视频解码技术进行探讨基础上,设计了从PC端向移动终端发送音、视频内容的无线流媒体的具体应用系统,实现了在Symbian平台手机终端的H.264协议的解码播放,解码效果良好基本满足实时解码的要求。
The rapid development of value-added services of 3G network communication data has made wireless streaming media applications more and more popular. Therefore, in the mobile network environment, streaming media decoding and playback technology for mobile terminals is becoming a research hotspot. Based on the discussion of video decoding technology of mobile terminal in 3G network, a specific application system of wireless streaming media for sending audio and video content from PC terminal to mobile terminal is designed, and the H.264 protocol of Symbian platform mobile terminal is realized Decoding and decoding, good decoding results basically meet the requirements of real-time decoding.