Python 回音基于 Speex lib

这是voip一个部分,主要是用来做的数据代理,-This is a part of voip is primarily used to do data agents,

一个开放的网守源代码，使用H.323协议。-a gatekeeper open source code, the use of H.323.

2003年最新版ITU-T H.323协议全文，为H.323IP电话系统开发工作提供最权威、最直接的指导。-2003 the latest version of the ITU-T H.323 transcript of H.323IP telephone systems development work to provide the most authoritative and most direct guidance.

网络视频传输协议的详细说明，用它来编写视频节目

第八章代码，基于实时通信（ＲＴＣ）ＡＰＩ的视频会议系统- Chapter VIII of the code, based on real-time communication (RTC) API of the video conference system

一个RTP库，用于音视频的打包实时传输，c语言编写-a library, audio and video for the real-time transmission package, c language

Microsoft RTP Extensions specification.

gsm算法最新源码，适用于语音压缩，如gsm和voip系统-gsm latest source algorithm applicable to voice compression, such as GSM and voip system

RealNetworks公司的HELIX的audio.部分-RealNetworks, the company verified our audio. Some

SIP RFC协议标准,只可惜是 英文版的，可做参考-SIP RFC protocol standards, but unfortunately are in English, can refer to