摘要: 对标准的视频编解码标准(如H. 264 和AVS 标准) 的核心技术进行了分析,提出一种基于TI 公司的OMAP3530处理器平台的通用视频解码方案。该方案充分利用了OMAP3530 的硬件结构特点,特别是2D/ 3D 图形图像加速器的特点,以提高解码速度。实验结果表明,AVS 格式的QCIF 码流解码速率可以达到25 fps ,适合于便携式多媒体终端视频解码应用。-Abstract: The standard video coding standard (such as H. 264 and AVS) analysis of the core technology is presented based on TI' s OMAP3530 processor platform, universal video decoding program. The program takes full advantage of the OMAP3530 hardware structural features, in particular, 2D/3D graphics accelerator features to improve the decoding speed. The results show that, AVS QCIF format decoding stream rate can reach 25 fps, suitable for portable multimedia terminals video decoding applications.