Allegro 5 api
#include <allegro5/allegro_audio.h> unsigned int al_get_sample_frequency(const ALLEGRO_SAMPLE *spl)
Return the frequency of the sample.
al_get_sample_channels(3alleg5), al_get_sample_depth(3alleg5), al_get_sample_length(3alleg5), al_get_sample_data(3alleg5)