多媒体计算机系统结构设计的关键技术─可编程专用芯片的选用

The important technique in the architecture design of multimedia computing:selection of special programmable processors

提出在多媒体计算机系统结构设计中，采用硬件结构设计和多媒体计算机技术算法相结合的概念，并提出选用可编程的专用芯片，组成视频音频引擎，是解决计算机综合处理声、文、图信息的有效方案。同时还详细论述了视频引擎中ｉ７５０像素处理器和显示处理器的原理和选用。

The paper presents the concept of combining the architecture design with the algorithm of multimedia computing and proposes to select special programmable processors for constituting the audio video engine.It is an efficient solution for integral audio, video and graphics processing of information. The fundamentals and configuration of i 750 pixel processor and display processor are also discussed in detail.