rem: ALSA_PCM_DEVICE_032* clone(void) { cerr << "Not implemented!" << endl; return this; }
add: ALSA_PCM_DEVICE_032* clone(void) const { cerr << "Not implemented!" << endl; return this; }
context:   ALSA_PCM_DEVICE_032* clone(void) { cerr << "Not implemented!" << endl; return this; }