http://www.bkjia.com/HTML5/1121699.html
https://stackoverflow.com/questions/25595869/player-for-live-audio-streaming-in-html-5
https://stackoverflow.com/questions/6593738/audio-data-streaming-in-html5
http://www.cnblogs.com/Wayou/p/3543577.html
https://github.com/Wayou/HTML5_Audio_Visualizer