在linux下的实时语音聊天程序,使用了adpcm编码,同时还使用了RTP实时传输协议,是一个很好的学习实时传输协议的程序。- chats the procedure under the linux real-time pronunciation, has used the adpcm code, meanwhile has used the RTP real-time transmission agreement, is a very good study real-time transmis