struct ScreenModeInfo *get_screen_mode_from_string(char *);
void get_aspect_ratio_from_screen_mode(struct ScreenModeInfo *, int *x, int *y);
struct ScreenModeInfo *get_screen_mode_from_string(char *);
void get_aspect_ratio_from_screen_mode(struct ScreenModeInfo *, int *x, int *y);