Provided by: allegro5-doc_5.0.10-2_all 

NAME
al_init_acodec_addon - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_acodec.h>
bool al_init_acodec_addon(void)
DESCRIPTION
This function registers all the known audio file type handlers for al_load_sample(3alleg5),
al_save_sample(3alleg5), al_load_audio_stream(3alleg5), etc.
Depending on what libraries are available, the full set of recognised extensions is: .wav, .flac, .ogg,
.it, .mod, .s3m, .xm.
Limitations:
• Saving is only supported for wav files.
• Wav file loader currently only supports 8/16 bit little endian PCM files. 16 bits are used when saving
wav files. Use flac files if more precision is required.
• Module files (.it, .mod, .s3m, .xm) are often composed with streaming in mind, and sometimes cannot be
easily rendered into a finite length sample. Therefore they cannot be loaded with
al_load_sample(3alleg5)/al_load_sample_f(3alleg5) and must be streamed with
al_load_audio_stream(3alleg5) or al_load_audio_stream_f(3alleg5).
Return true on success.
Allegro reference manual al_init_acodec_addon(3alleg5)()