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首先对G.729编解码算法的原理进行了简要分析,接着讨论了如何在定点DSP芯片ADSP218x上实现该算法,并指出了其关键技术,最后给出了运算量分析结果。
First of all, the principle of G.729 codec algorithm is briefly analyzed. Then it is discussed how to implement the algorithm on the fixed-point DSP chip ADSP218x, and the key technologies are pointed out. Finally, the computation results are given.