H.264码流结构的分析

H.264是新一代视频编码标准,具有广泛的应用前景。本文主要研究了H.264码流的问题。首先,介绍了H.264的简单框架;其次,对码流结构进行了分析,并概括出了码流结构图;最后,结合一个简单试验,给出了从H.264码流中取得图像宽度和高度的方法。

Analysis on the structure of coding streaming in H.264

H.264 is the newest video coding standard,and it will be widely used.In this article,the problem of the structure of coding streaming in H.264 is discussed.Firstly,the simple profile of H.264 video is introduced.Secondly,the structure of coding streaming is dis-cussed,and then give the graph on it.Finally,by a simple experiment,give the method of getting picture's width and height from the coding stream.