【作者】 刘云峰； 郭晓黎； 彭先蓉；

【Author】 LIU Yunfeng~(1,2),GUO Xiaoli~3,PENG Xianrong~1 (1.Institute of Optics and Electronics,Chinese Academy of Science,Chengdu 610209,China; 2.Graduate University of Chinese Academy of Sciences,Beijin 100080,China; 3.The 30~(th) Research Institute of CECT,Sichuan Chengdu 610041,china)

【机构】 中科院光电技术研究所； 中科院研究生院； 中国电子科技集团公司第三十研究所；

【摘要】 为实现视频通信系统的小型化,能够达到高质量、低时延的要求,本文设计一个H.264/AVC视频编解码技术的实时视频通信系统,该系统基于硬件专用芯片进行编解码,大大提高了编解码效率;采用嵌入式LINUX系统,开发了完整的编解码程序,提高了设计的灵活性和稳定性;并实现了RTSP,RTP/UDP等多种网络传输。更多还原

【Abstract】 In order to achieve high-quality,low latency requirements and miniaturization of the video communication systems,This paper designs and implements a realtime video communication system based on H.264/AVC,the system greatly improves the efficiency of encoding and decoding,which based on a special chip called codec for encoding and decoding.The embedded LINUX is used to develop the softwares,that enhances the flexibility and stability of the system. And also RTSP,RTP/UDP are ipplemented in this system.更多还原