聲音壓縮解壓程式 ADPCM (G711_G72 3)-Audio Codec of ADPCM (G711_G721_G723)

该程序用于处理音频数据，将从声卡直接采集的pcm格式的数据压缩成adpcm格式进行传输，从而达到节省流量的目的。-The procedure for processing audio data, collected directly from the sound card pcm format of the data compression into a transmission format adpcm to achieve the purpose of saving flows.

G.726 ADPCM算法在C语言上的实现代码-G.726 ADPCM algorithm implemented in C language code