PCR:程序时钟参考

“Program Clock Reference”是计算机硬件领域中的一个常用术语,中文译为“程序时钟参考”。为了方便日常书写和使用,该术语通常缩写为PCR。它主要用于描述系统中时间同步的基准信号,在数据传输和多媒体处理等场景中发挥着关键作用,确保各个组件能够协调一致地工作。

Program Clock Reference具体释义

  • 英文缩写:PCR
  • 英语全称:Program Clock Reference
  • 中文意思:程序时钟参考
  • 中文拼音:chéng xù shí zhōng cān kǎo
  • 相关领域pcr 硬件

Program Clock Reference的英文发音

例句

  1. Based on modifying the Program Clock Reference(PCR) ( PCR ) and inserting empty packets properly, the method can up-convert MPEG-2 transport stream bit-rate successfully.
  2. 该方法根据MPEG-2系统层传送流的时序要求,采用修正节目参考时钟(PCR)和适当插入空包的方法进行传送流码率的上变换。
  3. Chapter 2 describes the system part of MPEG-2 standard with focuses on PSI ( Program Specific Information ) and PCR ( Program Clock Reference(PCR) ).
  4. 第二章主要讲述了MPEG-2标准系统层规范,着重介绍节目特殊信息PSI和节目时钟参考PCR。
  5. A video server is the storage and output control device of unreal-time audio and video. Due to unreal-time operation systems of the video server, the position of the program clock reference ( PCR ) is shifted, which results in the PCR skewing.
  6. 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。
  7. A two step algorithm of Program Clock Reference(PCR) ( PCR ) correction was proposed, which reduces the complexity of hardware design obviously and limites the PCR jitter in a small range.
  8. 提出了两步法PCR校正算法,在保证节目时钟基准(PCR)校正精度的基础上,大大减小了硬件设计的复杂度;