Synchronization of video in distributed computing systems

被引:0
|
作者
Jaspers, EGT [1 ]
Visser, BS [1 ]
de With, PHN [1 ]
机构
[1] Philips Res, Eindhoven, Netherlands
来源
VISUAL COMMUNICATIONS AND IMAGE PROCESSING 2000, PTS 1-3 | 2000年 / 4067卷
关键词
multimedia computing; robust synchronization; data-driven processing; video interfacing; asynchronous communication;
D O I
10.1117/12.386561
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
A distributed multimedia computing system consists of sources, processing units and presentation devices in which each component operates autonomously (see Figure 1). This independency can be exploited for optimization of individual component performance. Flexibility in performance improvement is enhanced by using independent clock domains. This paper presents a Video I/O model for such a multimedia system. This model provides an asynchronous communication interface for independent clock domains with the ability to synchronize a video display to one of the video sources. The communication interface has been used for the design of I/O modules in a multimedia system, which are briefly outlined.
引用
收藏
页码:1430 / 1440
页数:11
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