在开发sip通话或者h323的时间，他们都想证明…

利用h.323进行语音呼叫的程序-use H.323 voice calls for the procedure

G.1070是IP电话应用情境下，音视频和多媒体质量评估的标准，利用它可以得到客观的质量函数-G.1070is a standard used for quality estimation

gnugk-2.2.2 c实现的GateKeeper 实现IP电话网守功能。-GNUgk- 2.2.2 c achieve GateKeeper IP telephone gatekeeper function.

版本V4.1.1,Linux上的开放源代码的IP电话软件SIP协议，主要用于语音通话，但它也支持发送文本的即时消息，即可以像ICQ那样地用文字聊天。 如果网络带宽足够的话，它还支持可视电话 Kphone是GPL的开放源代码的软件。-version 4.1.1, It is IP phone software of Linux open source code based on SIP protocol, it can be used to voice communication, and surpport text IM, same function as ICQ used to text chat. In broad band circumstance, it surpport video conference. Kphone is GPL open source software .

一个比较好的基于LINUX平台的网络电话，代码写很有特点，很值得一读-a better platform for Linux-based Internet phones, code written with unique features and is well worth a read

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.

一个外国牛人用C++写的实时传输协议RTP,源代码的编写风格很好，可读性很强。可以用于网络视频和音频的传输，enjoy it- A foreign Niu Ren real-time transmission agreement RTP which writes with C, the source code compilation style very good, the readability is very strong. May use in the network video frequency and the audio frequency transmission, enjoy it

基于H323标准的OPENSOURCE，是一个实现了基础协议栈的D- Based on H323 standard OPENSOURCE, was has realized foundation agreement stack D

此文件为H.264标准的X264解码源代码.-This document is the standard for H.264 decoding x264 source code.

Low Rate 语音压缩 -Low Rate voice compression algorithm