al_get_channel_count(3) al_get_channel_count(3)

al_get_channel_count - Allegro 5 API

#include <allegro5/allegro_audio.h>
size_t al_get_channel_count(ALLEGRO_CHANNEL_CONF conf)

Return the number of channels for the given channel configuration, which is one of the values listed under ALLEGRO_CHANNEL_CONF(3).

Allegro reference manual