摘要
简要介绍了G.722.2标准的编解码算法和定点数字信号处理芯片TMS320C6416,给出基于TMS320C6416芯片实时实现G.722.2声码器的硬件和软件设计,并对软件实现过程的优化作出了总结,最后给出了实时实现的测试结果。
The coding and decoding algorithm of recommendation G.722.2 and the TMS320C6416 are described briefly.The design of hardware and software in realtime implementation of G.722.2 vocoder based on TMS320C6416 are given, and the software design optimization is summarized. Tile experiment results of real-time implementation are also presented.
出处
《电声技术》
2006年第1期48-51,共4页
Audio Engineering
基金
广西科学研究与技术开发计划资助项目(桂科攻0330010-1)