·詳細說明：非常流行的C語言實現的G.729壓縮算法，很值得研究語音壓縮的開發者一看。-Implement the G.729 Speech Vocoder by C programming language, worth of studying for the developer of speech vocoder. 文件列表: g729 ....\acelp
·詳細說明：Goertzel算法是DTMF信號檢測的核心，它利用二極點的IIR濾波器計算離散傅立葉變換值，快速有效的提取輸入信號的頻譜信息。-Goertzel algorithm is the DTMF signal examination core, it uses two extremes the IIR filter computations to be separated Fourier t
