网络音视频系统中基于PTP域的时钟分离应用  

Application of Clock Separation Based on PTP Domain in Network Audio and Video System

作　　者：栾博超 张一龙[2] LUAN Bo-chao;ZHANG Yi-long(China Coal Mine Art Troupe,Beijing 100013,China;Communication University of China,Beijing 100024,China)

机构地区：[1]中国煤矿文工团,北京100013 [2]中国传媒大学,北京100024

出　　处：《演艺科技》2021年第3期29-35,共7页Entertainment Technology

摘　　要：阐释PTP同步概念、原理,以及几种常见时钟针对不同应用需求的解决方案,探讨网络构架下的音视频系统中,利用PTP域实现音视频系统的时钟分离。This paper explains the concept and principle of PTP synchronization, as well as several common clock solutions for different application requirements, and discusses how to use PTP domain to achieve clock separation in audio and video system under network framework.

关 键 词：PTP时钟同步 PTP域 时钟数据分离 最优主时钟 

分 类 号：TN912.2[电子电信—通信与信息系统]