使用acm做的gsm-pcm格式转换库程序，在VC6下编译，生成waveConvert.d-Acm done using the gsm-pcm format conversion library procedures under VC6 compiler to generate waveConvert.dll

The low­ level speech compression algorithm of the GSM suite is called GSM 06.10 RPE­ LTP (Regular­ Pulse Excitation Long­ Term Predictor). My colleague Dr. Carsten Bormann and I have implemented a GSM 06.10 RPE­ LTP coder and dec