| 嵌入式Flash播放器中缓存的设计与实现 |
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| 引用本文： | 王春,陈晓,彭启琮.嵌入式Flash播放器中缓存的设计与实现[J].微计算机应用,2008,29(7). |
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| 作者姓名： | 王春 陈晓 彭启琮 |
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| 作者单位： | 1. 电子科技大学通信与信息工程学院,成都,610054
2. 中国科学院声学研究所DSP中心,北京,100080 |
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| 摘 要： | 本文将缓存思想引入了嵌入式Flash播放器的设计。将矢量图形渲染出的位图进行缓存,同时根据Flash文件的特点,使用一种简单可行的缓存淘汰策略与提前缓存策略,充分地利用缓存资源,极大地提高了系统性能,解决了播放速度过慢的难题。
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| 关 键 词： | 嵌入式Flash播放器 位图缓存 淘汰策略 矢量图形 |
Design and Implementation of Cache in Embedded Flash Player |
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| WANG Chun,CHEN Xiao,PENG Qizong.Design and Implementation of Cache in Embedded Flash Player[J].Microcomputer Applications,2008,29(7). |
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| Authors: | WANG Chun CHEN Xiao PENG Qizong |
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| Abstract: | Cache Mechanism was introduced into the design of Embedded Flash Player in this paper.Caches the bitmap rendered from vector graphic.And a simple cache replacement algorithm and pre-caching strategy was proposed based on the traits of Flash movies.With caching technology,the performance of Embedded Flash Player was greatly improved. |
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| Keywords: | Embedded Flash Player Bitmap cache replacement algorithm vector graphic |
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