al_install_audio - Allegro 5 API

       Install the audio subsystem.

       Returns true on success, false on failure.

              Note:  most  users  will  call al_reserve_samples(3alleg5) and al_init_acodec_addon(3alleg5) after
              this.

       al_install_audio - Allegro 5 API

al_reserve_samples(3alleg5),         al_uninstall_audio(3alleg5),         al_is_audio_installed(3alleg5),
       al_init_acodec_addon(3alleg5)

Allegro reference manual                                                               al_install_audio(3alleg5)

              #include <allegro5/allegro_audio.h>

              bool al_install_audio(void)