void vout_fbdev_clear(struct vout_fbdev *fbdev);
void vout_fbdev_clear_lines(struct vout_fbdev *fbdev, int y, int count);
int vout_fbdev_get_fd(struct vout_fbdev *fbdev);
+int vout_fbdev_save(struct vout_fbdev *fbdev);
+int vout_fbdev_restore(struct vout_fbdev *fbdev);
void vout_fbdev_finish(struct vout_fbdev *fbdev);