delphi网络通信控件,发送数据流,实现了UDP穿透；传输速度很快的，可以用它来传输语音，视频，还有文件等数据流-delphi network traffic control, and send data streams to achieve the UDP through transmission speed quickly, you can use it to transmit voice, video, and data stream files

该tcl文件包含的代码是在ns2下用于仿真视频数据流的-this tcl file inclde the code which can simulate a video data flow