苹果airplay协议中音频协议airtunes客户端的实现。通过RTP传输音频流，通过RTSP对音频流进行控制，音频的decode支持mp3,aac,alac格式。-Achieve airtunes protocol in apple airplay protocol. Through the RTP transfer audio stream, through RTSP control on the audio stream, audio decode supports MP3, AAC,

libflv,flv文件打包代码将H264与AAC打包成FLV文件。-libflv,it can make flv file from 264 and acc stream.

音频编码pcm转aac faac源码优化； 支持嵌入式linux平台交叉编译；-pcm to aac faac code