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多媒体流间同步参数计算 被引量:4

The Calculation of Parameters for Multimedia Inter-Stream Synchronization
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摘要 Proper configuration of boundary buffer for multimedia objects(MOs) is a vital means to satisfy the requirement of QOP in real-time multimedia communication. This paper analyzes the time sequence of MOs transmission and the mathematical relationahip of QOP parameters in master/slave media inter-stream synchronization, gives the minimum and maximum number of buffers for pre-fetching MOs. The calculation result has been verified in a practical multimedia communication system. Proper configuration of boundary buffer for multimedia objects(MOs) is a vital means to satisfy the requirement of QOP in real-time multimedia communication. This paper analyzes the time sequence of MOs transmission and the mathematical relationahip of QOP parameters in master/slave media inter-stream synchronization,gives the minimum and maximum number of buffers for pre-fetching MOs. The calculation result has been verified in a practical multimedia communication system.
出处 《计算机科学》 CSCD 北大核心 2001年第8期50-52,68,共4页 Computer Science
关键词 多媒体通信 分布式多媒体同步控制 多媒体流间同步方式 同步参数计算 Multimedia synchronization Quality of presentation Boundary buffer
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