摘要： 基于OMAP5910双核处理器设计了一个MPEG-4视频解码模块，对其进行了优化，使之具有实时解码处理的能力。介绍了MPEG-4简单框架的解码过程以及在DSP平台上代码优化过程的重点部分。算法的编写符合TI XDIAS算法标准，通用于C5000系列的DSP平台。该解码过程与优化方法对视频处理以及在OMAP平台开发其他应用有借鉴价值。

关键词: OMAP5910, MPEG-4, 解码, 优化

Abstract: This paper designs and optimizes a MPEG-4 video decoder based on OMAP5910 dual-core processor with the power of real-time decoding. It details the important parts of MPEG-4 simple profile decoding process and optimization process on DSP platform. The design of arithmetic is based on TI XDIAS standard and can be used on all the C5000 series of DSP platform. The process of decoder and the method of optimization are valuable as references on video process and other applications on OMAP platform.

Key words: OMAP5910, MPEG-4, Decoding, Optimization

中图分类号: 

• TP37