实现DLNA比较成熟的开源框架PlatinumKit

UPNP和DLNA协议的完整实现，可以进行二次开发。-UPNP and DLNA protocols to achieve a complete, can be secondary development.

dlna开源库，比较稳定，大部分的厂家都用的这个开源库，可以很快实现dlna的功能(Dlna open source library, relatively stable, most manufacturers are using the open source library, can quickly achieve dlna function)