Streaming Media Transmission Based on UPnP Network Server

Traditional streaming media transmission tends to be based on concrete platform,this way is not only write client software,but also write the server software on the platform,and it lacks of flexibility and universality.In order to solve this problem,based on the analysis of the streaming media characteristics and UPnP AV system structure in this paper,a UPnP Web server is completed and the streaming media is transmitted on the server based on the ARM embedded related technology.The test results show that the UPnP streaming media service platform based on ARM has the versatility and flexibility,and it does not depend on specific platform,plug and play etc.Streaming video transmission is fluent,broadcast picture is clear and the voice quality is stable.