首先利用XviD实现对输入视频数据的压缩，然后使用JRtplib将压缩数据通过Internet／Intranet实时传送到接收端，同时使用RTCP包中的反馈信息实现了初步的Qos控制．实验结果表明该方法有助于保证视频传输的实时性和正确性-XviD to achieve the first to use the input video data compression, and then use JRtplib compressed data through Internet/Intranet real-time transmission to the receiving end, while the use of RTCP packets feedback to achieve a preliminary Qos control. Experimental results show that the method will help ensure that real-time video transmission and the correctness of