基于RTP与DirectShow的网络视频监控系统  

Network Video surveillance system based on RTP and DirectShow

作　　者：邹纯宏[1] 苑惠娟[1] 赵婷婷[1] 

机构地区：[1]哈尔滨理工大学测控技术与通信工程学院通讯系,哈尔滨150080

出　　处：《国外电子测量技术》2007年第3期43-45,共3页Foreign Electronic Measurement Technology

摘　　要：为了解决远程视频监控系统数据量大、实时性要求高的特点,本文提出了一种基于网络实时传输的视频监控系统,并且描述了该系统的技术原理与设计方案。本文介绍了系统中几个主要模块的工作方式以及关键技术,并详细阐述了利用Ht- tp协议实现流媒体播放的控制方法,利用RTP协议实现数据传输的策略,以及应用DirectShow技术进行应用程序开发的实现流程,最终完成了基于MPEG4压缩格式视频流的传输与播放控制。该解决方案具有良好的可重用性和可扩展性。The multimedia video surveillance control system based on network was put forward to resolve the lot of data in the long-distance video surveillance and real time transmission. The principle and scheme of the system was introduced in this paper. The realization of key technology was described in detail. How to use Http protocol to control streaming media play, how to realize the network transmission by RTP and how to program by DirectShow were analyzed concretely. Ultimately the video transmission control and display of the MPEG4 was accomplished. The scheme has the good quality of reuse and expansibility.

关 键 词：流媒体 MPEG4标准 RTP DIRECTSHOW 

分 类 号：TN919.8[电子电信—通信与信息系统]