adpcm与dpcm区别及联系的教学演示文档-adpcm with dpcm linked to the distinction between teaching and demonstration files

DM,ADM,DPCM,ADPCM.LP,PARCAR等语音压缩的算法,此为adpcm的c语言编写的程序-DM, ADM, DPCM, ADPCM.LP, PARCAR such as voice compression algorithm, for this mode of c written procedures