非常好的g.729AB 定点优化版本，做语音通讯可以使用的-Very good g. 729 ab fixed-point optimized version, do can use voice communication

VC 6.0平台上编写的语音时时对讲软件，上传的附件为源码，可根据自己需求修改，视频通讯的稍后给出-Written on VC 6.0 platform real-time voice intercom software, attachment upload the source code can be modified according to their needs, given later video communications