摘要
随着DSP技术的发展,使得基于DSP的视频编解码成为可能,要想进一步提高编解码速度,必须针对特定DSP的特点对编解码器进行优化。本文在对视频编码器核心算法进行详细分析的基础上,结合TM1300适合处理多媒体数据的软硬件结构,在代码级和函数级对核心算法进行了优化,极大地提高了编码速度。
With development of DSP technology, it is possible for video code to be run on DSP, but optimization must be done according to the feature of certain DSP to increase coding speed furtherly. Based on thorough analysis of video coding core algorithm, this paper performs lots of optimization on code and function level with the consideration of software and hardware structure of TM1300, results shows coding speed is increased greatly.
出处
《电子元器件应用》
2003年第8期22-26,共5页
Electronic Component & Device Applications
