摘要
为了满足嵌入式多媒体平台的发展需要,设计开发了一种嵌入式Flash播放器,该播放器也是一个标准SWF格式的解码器。SWF是一种成熟的技术,具有各方面性能的优越性,标准的开放性和稳定性,很适宜应用于各种多媒体环境,并且由于其优异的性能在各行业得到广泛的应用。介绍了SWF格式,分析了播放器的系统架构,并详细介绍了核心模块和采用的一些关键技术。访播放器已在机顶盒LSI和ST平台实际运行,取得了令人满意的效果。
In order to meet the develping need of the embeded multimedia platform, an embeded Flash player which also is a standard SWF format decoder, is designed and developped. SWF as a mature technology of many performance advantages,with the standard opening and stabilization, is suitable for the application in the multimedia circumstance and also widely applied in many fields because of its ascendant performance. This paper firstly introduces the SWF format,then analyzes the system frame and describles the key models and some tech- nologies adopted in detail. The Flash player has run very well on the ST and LSI platforms of the STB and has shown the satisfying effect.
出处
《计算机技术与发展》
2009年第5期198-201,共4页
Computer Technology and Development
基金
科技部国家技术创新基金(05C26224201053)
