IP视频会议系统音视频同步的研究  

Research of the Audio-Video Synchronous Technology for Video Conference System over IP

作　　者：付毅江 

机构地区：[1]北京人民大会堂管理局,北京100800

出　　处：《信息安全与技术》2014年第3期89-90,96,共3页

摘　　要：为了顺应时代的发展步伐,提高工作效率,IP视频会议系统已经逐步应用于我们的工作和生活当中,但是其音视频同步问题一直是研究的焦点。本文先简要介绍了IP视频会议系统的结构和特点,然后论述了其音视频不同步的原因,最后阐述音视频同步的解决方案,以使IP视频会议系统更好地为人们服务。In order to comply with the pace of the development of the times and improve the efficiency of work, video conference system over IP has been gradually applied in our works and live, but its audio-video synchronous technology has been the focus of the study. This paper briefly describes the structure and characteristics of the video conference system over IP, and then the reasons why the audio-video is not synchronized is discussed. Finally it elaborates the audio-video synchronization＇s solutions in order to video conference system can provide better services for people.

关 键 词：IP视频会议系统 音视频同步 解决方案 

分 类 号：TN948.63[电子电信—信号与信息处理]