red5
http://code.google.com/p/red5/
http://dl.fancycode.com/red5/api/
cpp的流媒體服務器：
http://www.live555.com/
liveencoder只能捕捉pc本地設備音視頻信息
http://download.macromedia.com/pub/flashmediaserver/flashmedialiveencoder/installer/flashmedialiveencoder_3.2_wwe_signed.msi