基于软件实现的MPEG-2传输流复用器研究

Study of MPEG-2 TS Multiplexer Based on Software Realization

介绍了基于软件实现的MPEG-2传输流复用器的多路TS流复用软件总体结构、对多种TS流中的信息提取和节目特殊信息PSI合成,以及软件复用中的多线程编程和节目时钟参考PCR的修正问题。

This paper mainly introduces system structure of the TS multiplexing software in the MPEG-2 TS multiplexer based on software realization, extraction of the information in many kinds of TS flow, and synthesis of program specific information （PSI）. At the same time, the paper gives a major introduction of multi-thread program and correction of program clock reference （PCR） in the process of software reclamation.