基于校园网的简便视频直播系统实现

Implementation of Campus Network-Based simple Video Live System

文章介绍了本校网络的基本情况,结合本校的网络实际,从节约成本,充分利用学校现有设备的前提下,从信号源采集、视频的编码方式、录制模式、视频广播与接收等功能需求进行系统的设计。本文重点阐述了系统的实现方式和所需硬件的选择,并对视频的编码方式进行了一定的说明。该系统经过一年多的成功运行,完全能够满足学校对会议及一般活动视频直播的需求。

This paper introduces the basic situation of the Campus Network,combined with the school practical network,from the cost savings,make full use of existing equipment under the premise of the school,design of data acquisition,the signals from the source video coding method,recording,video broadcasting and receiving functional requirements of the system.This paper focuses on the reali zation and the required hardware selection system,and video coding for a certain description.The system has been successfully operated for more than one year,fully able to meet the demand for conference and general activities video broadcast school.