Allegro 5 api
#include <allegro5/allegro_audio.h> bool al_set_voice_position(ALLEGRO_VOICE *voice, unsigned int val)
Set the voice position. This can only work if the voice has a non-streaming object attached to it, e.g. a sample instance.
Returns true on success, false on failure.
al_get_voice_position(3alleg5).