al_seek_video - Allegro 5 API

       Seek  to  a  different  position  in  the video.  Currently only seeking to the beginning of the video is
       supported.

       al_seek_video - Allegro 5 API

       5.1.0

Allegro reference manual                                                                  al_seek_video(3alleg5)

              #include <allegro5/allegro_video.h>

              bool al_seek_video(ALLEGRO_VIDEO *video, double pos_in_seconds)