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Design and Implementation of MPEG-2 Transport Stream Multiplexer
Author(s): 
Pages: 11-13
Year: Issue:  12
Journal: Video Engineering

Keyword:  传输流多路复用节目特殊信息节目参考时钟;
Abstract: 对13818-1系统部分码流结构进行分析,对节目特殊信息(PSI)获取、重构、PID重映射、节目参考时钟(PCR)修正等关键技术进行了研究.结合交织调度算法,加入空包补偿,用软件方法设计并实现了基于MPEG-2传输流的多路复用器.通过测试,该复用器可将6路单节目传输流(SFIS)复用为1路多节目传输流(MPTS),并且解复用后,视频、音频具有很好的同步效果.
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