一种基于TMS320C6678的JPEG编码算法并行实现方法

An algorithm for JPEG encoding parallel implementation based on TMS320C6678

针对数字视频总线在装备应用中的实时性需求,在分析JPEG编码原理和多核DSP任务并行的基础上,提出了一种基于TMS320C6678的JPEG编码算法并行实现方法,该方法实现了任务级并行流水和核间高效通信。实验结果表明,该方法是可行、有效的,并且基于TMS320C6678的JPEG编码系统的实时处理能力有很大提升。

Aimming at the real-time requirement of the digital video bus in equipment application,based on the analysis of JPEG encoding and parallel task in multicore DSP,it proposes a method of JPEG encoding algorithm parallel implementation based on TMS320C6678,the method implements task-level parallel pipeline and efficient inter-core communication.Experimental results show that the method is feasible and effective,and the real-time processing capability of JPEG encoding system based on TMS320C6678 has improved so much.