基于H.264的网络流媒体播放控件的设计与实现

Design and Realization of a Streaming Media Playback Component Based on H.264

网络流媒体播放控件能很大程度地减轻程序开发人员的负担,编程人员只需简单地设置控件的属性就可轻松完成视频的实时播放.基于x264解码代码,在Visual Studio 2008平台下,考虑实际网络状况以及代码复杂性等问题,利用双缓冲循环队列、管道通信等技术,构建了一个完整的H.264流媒体播放路径,整合成一个参数可配置、功能丰富的流媒体播放控件.该控件结构清晰,配置灵活,功能丰富,使用方便.

A network streaming media playback component could reduce the burden of programmers a lot. Programmers could get the real time playback just through some simple settings. In this paper, to reduce the network jitter and code complexity, a complete playback path is built on the basis of x264 for the H. 264 streaming media by using double buffe- ring circular queue and pipeline, and then integrated into a streaming media playback component in Visual Studio 2008 platform. The component＇s structure is clear and configuration options are flexible. It is simple to handle.