以c++为服务器,flex为客户端建立socket利用json通信可多人通信,是学习的好例子-To c++ for the server, flex client can establish communication over socket communication using json is a good example of learning

Flash可以播放的Flv文件格式提取工具，可以提取音频文件，只允许FLV文件中的音频文件为MP3格式。-Flash can play the Flv file format extraction tool to extract audio files and allow only FLV files to MP3 format audio files.