在PC环境下开发语音采集、压缩、打包、网络传输、接收存储、声音回放等单向通信功能，编写简单界面；采样率：8KHZ，存储基本数据格式：单通道A律PCM，录音数据源：pc MIC接口，自行制定通信协议，采用UDP传输、pcm语音帧长40ms；-Development of voice in the PC environment, acquisition, compression, packaging, network transmission, reception, storage, sound p