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流媒体网络传输存在丢包率高、吞吐量受误码率影响和传输延时等特殊的QoS问题。该文在系统地分析流媒体的QoS指标的基础上,提出了一种新的基于EMIPLIB(EDM Media over IP Iibray)的流媒体传输的整体框架,此框架较好地体现了开放化、标准化、模块化、可扩展、可重构的设计理念,其优点是适应范围广、移植性好、可扩展性好、实现比较容易,为流媒体应用提供了能够保证QoS的传输平台,并简化了流媒体应用开发的难度,此框架为流媒体传输提供了一种新的方案。
There is a special QoS problem of streaming media network transmission such as high packet loss rate, throughput error rate and transmission delay. Based on the systematic analysis of QoS indicators of streaming media, this paper proposes a new framework of streaming media transmission based on EMIPLIB (EDM Media over IP Iibray). This framework better reflects the openness, standardization, Modular, scalable, reconfigurable design philosophy, the advantages of a wide range of adaptability, good portability, scalability, and easier to achieve for the streaming media applications to ensure the transmission of QoS and simplify the flow The difficulty of media application development, this framework for streaming media provides a new program.