AudioNpreamp
strcpy(di->label.name, AudioNpreamp);
{ AudioCinputs, AudioNmicrophone, AudioNpreamp,
strcpy(dip->label.name, AudioNpreamp);
strcpy(dip->label.name, AudioNpreamp);
strcpy(dip->label.name, AudioNpreamp);
strcpy(dip->label.name, AudioNpreamp);