H．264是最新的视频编码国际标准，是图像通信研究领域的热点问题之一，利用高性能数字信号处理器来实现H．264：实时编解码是一种快速有效的方法，有助于H．264视频标准的迅速推广和应用。-H. 264 is the latest international video coding standards, image communication is a hot topic of research, the use of high-performance digital signal processor to achieve H. 264: Real-time encoding and decoding is a fast and effective way to help H. 264 video standard rapid promotion and application.