开放的Voip源代码，实现SIP协议，可用于Voip的开发。

星号语音处理星号语音处理与业务无关，是一个统一的流程，处理对象有RTP和文件，不管外界的RTP或文件输入格式，输入星号后默认从星号输出转换为有符号线性格式（发送或写入文件），当从外部世界的slinear格式转换为RTP或文件格式时

HELIX　的filesystem.rar部分-verified our part of the filesystem.rar

this sip voip source code too. i dont know why it does not work. please check and then send back to me. thanks -this is sip voip source code too. i dont know why it does not work. please check and then send back to me. thanks

这是一篇关于ip电话网关的规范的文章,主要讲述了ip电话应该遵循的国家标准,值得一看-This is a telephone gateway ip on the norms of articles, mainly on the telephone ip should follow the national standards, an eye-catcher

在开发sip通话或者h323的时候，都想需要作认证，所以这里给出本人开发的一个很小的digest认证流程的小例子。-call in the development or sip h323 time, and they all want to require certification So I developed here is a very small digest authentication process small examples.

CS多客户端聊天工具 V1.0 可以多人在线聊天。经测试可以三十人以上，更多未测。

这是一个用C++Builder开发的视频聊天程序，主要功能在于采集视频流-This is a C++ Builder development of video chat program, the main function is to capture video streaming

远程视频监控系统最新程序代码，本程序可以在Windows 98/2000/XP/2003平台下运行，可在VC6.0或.NET中调试。调试前需要安装Microsoft DirectX 9.0。-It s the source code of remote video monitor control system. run on windows 98/2000/XP/2003. can be debug under vc++6.0 or .NET. and need Microsoft DirectX be installed.

H.263编解码器实例，完成时间比较早，但对于初学者仍具有很大的参考价值。-H.263 codec example, the completion time relatively early for beginners but still have great reference value.

基于C＃实现的视频会议系统，很不错的啊，供大家学习学习-C#-based video conferencing systems to achieve very good ah, for everyone to learn to learn