PCR的意思
「PCR」經常作為「Program Clock Reference」的縮寫來使用,中文意思:「程序時鐘參考」。
PCR(程序時鐘參考)詳細解釋
- 英文縮寫詞:PCR
- 英文單詞:Program Clock Reference
- 中文簡要解釋:程序時鐘參考
- 流行度:732
- 分類:Computing
- 領域:Hardware
英文縮寫PCR的擴展資料
- 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.該方法根據MPEG-2系統層傳送流的時序要求,采用修正節目參考時鐘(PCR)和適當插入空包的方法進行傳送流碼率的上變換。
- Chapter 2 describes the system part of MPEG-2 standard with focuses on PSI ( Program Specific Information ) and PCR ( Program Clock Reference(PCR) ).第二章主要講述了MPEG-2標準系統層規范,著重介紹節目特殊信息PSI和節目時鐘參考PCR。
- 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.視頻服務器是非實時音視頻節目的存儲和播控設備,在非實時操作系統中,視頻服務器改變了PCR在原始傳送流中的時域位置,造成PCR抖動。
- 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.提出了兩步法PCR校正算法,在保證節目時鐘基準(PCR)校正精度的基礎上,大大減小了硬件設計的復雜度;