Allegro 5 api
#include <allegro5/allegro_audio.h> bool al_save_sample_f(ALLEGRO_FILE *fp, const char *ident, ALLEGRO_SAMPLE *spl)
Writes a sample into a ALLEGRO_FILE(3alleg5) filestream. Currently, wav is the only supported format, and the extension must be ".wav".
Returns true on success, false on error. The file remains open afterwards.
Note: the allegro_audio library does not support any audio file formats by default. You must use the allegro_acodec addon, or register your own format handler.
al_save_sample(3alleg5), al_register_sample_saver_f(3alleg5), al_init_acodec_addon(3alleg5)