入门 李振华,ICPP08-—P2P流媒体播放源切换 的数据调度问题 (a)SI streaming (b)The switch phase from SI to S 1- Data segments from the old source: SI 0-- Data segments from the new source: S2 (c)S2 stream Fig. 1. A source switch process from the old source S, to the new source S2入门 • 李振华，ICPP’08 —— P2P流媒体播放源切换 的数据调度问题