ALLEGRO_AUDIO_DEPTH - Allegro 5 API

       Sample  depth  and  type  as well as signedness.  Mixers only use 32-bit signed float (-1..+1), or 16-bit
       signed integers.  Signedness is determined by an “unsigned” bit-flag applied to the depth value.

       • ALLEGRO_AUDIO_DEPTH_INT8

       • ALLEGRO_AUDIO_DEPTH_INT16

       • ALLEGRO_AUDIO_DEPTH_INT24

       • ALLEGRO_AUDIO_DEPTH_FLOAT32

       • ALLEGRO_AUDIO_DEPTH_UNSIGNED

       For convenience:

       • ALLEGRO_AUDIO_DEPTH_UINT8

       • ALLEGRO_AUDIO_DEPTH_UINT16

       • ALLEGRO_AUDIO_DEPTH_UINT24

Allegro reference manual                                                            ALLEGRO_AUDIO_DEPTH(3alleg5)

       ALLEGRO_AUDIO_DEPTH - Allegro 5 API

              #include <allegro5/allegro_audio.h>

              enum ALLEGRO_AUDIO_DEPTH