JPEG视频编解码程序，包括额外的变换、量化、VLC等…

本程序在 Windows XP、Visual C++ 6.0 环境下编译通过,但需要rtcdll.dll文件（一般在Windows系统安装目录下的system32文件夹中）。另外，需要摄像头和麦克风等设备。 -This procedure in Windows XP, Visual C++ 6.0 compiler environment, but need Rtcdll.dll file (usually in Windows system directory under the system32 folder). In addition, the need for camera and microphone and other equipment.

关于h.323的英文详解-on H.323 Comments on the English

如何成功的运用OPENH323 来开发商业的H.323 协议栈-how to successfully make use of OPENH323 to develop commercial H.323 protocol stack

经典的带内音频dtmf产生和检测的c语言源码，检测准确率相当高-classic band audio DTMF generation and detection of c-source language, detection accuracy rate is very high

pjsip 源码，易于学习pjsip 的ua调用-pjsip source, easy to learn pjsip the ua call

搞VOIP的一些原代码，包括MGCP,SIP,RTP/TRCP,SRTP(加密RTP)...等源码，参考价值无限！！这可是我所有的收藏阿，我都献给大家了:=)-engage in a number of VoIP original code, including MGCP, SIP, RTP/TRCP, SRTP (encrypted RTP) ... other source reference value unlimited! ! But it all my collections A, I have dedicated to you : =)

MRCP协议V1和V2版实现源代码，这是做TTS和ASR的朋友的好东东。-MRCP protocol version V1 and V2 realize the source code, which is to do TTS and ASR Dongdong good friends.

SIP协议资料。收集与SIP协议相关的资料。是不错的参考资料。-information of sip.

流媒体协议RTP/RTCP的C语言实现，可用于开发流媒体类程序。-streaming media agreement RTP/RTCP the C language, which could be used in the development process stream media category.

SIP(rfc2543)详细讲解SIP协议-SIP (rfc2543) explain in detail the SIP protocol