摘要
多媒体流自适应控制是流媒体应用的基本要求和主要难点之一。RTP提供端到端的数据传输服务,以便接收端实现数据包顺序播放和音视频同步,它需要由实时传输控制协议RTCP(Real-Time Transport Control Protocol)提供质量反馈,达到传输的实时性和传输质量要求。详细设计了RTCP网络传输质量反馈的实现方法,并给出了媒体流自适应控制的实现策略。
Multimedia steam is one of the elementary requirements and major difficulties in application of multimedia stream.RTP provides end-to-end data transfer service,,but RTCP（Real-Time Transport Control Protocol） provides the feedback as to it will up to the acquire of Real-Time Transport and transfer quality.This paper designs methods of QoS feedback and advances the strategy of Multimedia steam adaptive control.
出处
《计算机安全》
2010年第9期43-44,48,共3页
Network & Computer Security
