基于TMS320DM642多媒体处理器的实时视频处理系统设计
赵振1,2、张卫宁1、田红磊1
Design of Real-time Video Processing System Based onMultimedia Processor TMS320DM642
Zhao Zhen1,2、Zhang Weining1、Tian Honglei1
介绍了基于TMS320DM642的实时视频处理系统的设计，研究分析了系统的视频解码器TVP5150、编码器SAA7121和DM642视频口的功能及工作方式，详细论述了系统所用的软件模块的工作原理，并阐述了该系统的软件设计和系统特点。
A real-time video processing system based on multimedia processor TMS320DM642 is designed. The function and working mode of video decoder TVP5150, encoder SAA7121and video port DM642 are presented. The working principle of software module is discussed. At last, the software design and the characteristic of the system are analyzed.
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