Analysis And Implementation Of Streaming Media System Based On BREW

With the development of 3rd(3G) technology,Mobile streaming media services has been become the symbol of 3G application and the services has been applied broadly like online video playback,video telephony,real-time sports news,weather information services and etc.When the mobile terminal orders real-time audio and video services,mobile streaming media server provides the bidirectional,symmetric and real-time transmission of sound,multicolor images and data information between Mobile streaming media server and mobile phone at the same time using the 3G network. Instead of downloading the entire autio/vedio document,it can be played with downloading,in other words,it provides uninterrupted online multimedia player.In this thesis,in-depth study of the 3G mobile streaming media system in the upper application software development process,a detailed analysis of streaming media systems facing the impact of factors,making a simple introduction about video coding such as MPEG-4,H.264;Real-time Transport Protocol such as RTP,RTCP and RTSRBy research,providing a new design scheme of application software based on BREW and adopting a new hierarchical method to separate the user interface from the business.At last,by research uiOne,TrigML Technology,I finally accomplished the basic client function of mobile streaming media system and have been running test on the client of this system.