说明：  此软件可以播放测试UDP发过来的PCM音频数据流。 此软件可设置PCM的数据格式，与UDP的侦听端口号，侦听的IP地址是系统默认的网卡的IP地址（如果有多网卡的话并都处于连接状态时，是随机的一个网卡的IP，使用时请注意一下^_^）。
(This software can play the test sent over UDP PCM audio data stream. This software can be set to PCM data formats, and UDP listening port number, IP address of the listener is the default IP address of the network card (NIC if multiple words and are in a connected state, a random card IP Please note that when using the look ^ _ ^).)