get_sound_input_cap_stereo - Tells if the input driver is capable of stereo recording. Allegro game

       Checks whether the current audio input driver is capable of stereo recording.

       get_sound_input_cap_stereo  -  Tells  if  the  input  driver is capable of stereo recording. Allegro game
       programming library.

       Returns non-zero if the driver is capable of stereo recording.

start_sound_input(3alleg4),     get_sound_input_cap_parm(3alleg4),     get_sound_input_cap_bits(3alleg4),
       get_sound_input_cap_rate(3alleg4)

Allegro                                           version 4.4.3              get_sound_input_cap_stereo(3alleg4)

#include<allegro.h>intget_sound_input_cap_stereo();