Principle of multiplexing of MPEG-2 transport streams and their combination by software based on TMS320C31;
MPEG-2 传送流复用原理及基于TMS320C31的软件合成
It is necessary for the video server to correct PCR in its output transport stream.
视频服务器是非实时音视频节目的存储和播控设备,在非实时操作系统中,视频服务器改变了PCR在原始传送流中的时域位置,造成PCR抖动。
This paper defines Packet Loss of DTV Transport Stream, through experiments indicates the significant influence of Packet Loss to TV signal and suggests that Packet Loss Rate of DTV TS defined in this paper should be as one objective index to evaluate the transporting quality of DTV signal.
定义了数字电视传送流丢包,并通过实验指出丢包对电视信号有重要影响,建议把定义的丢包率作为评价数字电视信号传输质量的客观指标之一。
