i_num_lines = p_pic->p[i_index].i_visible_lines;
i_visible_pitch = p_pic->p[i_index].i_visible_pitch;
i_pixel_pitch = p_pic->p[i_index].i_pixel_pitch;
i_num_lines = p_pic->p[i_index].i_visible_lines;
i_visible_pitch = p_pic->p[i_index].i_visible_pitch;
i_pixel_pitch = p_pic->p[i_index].i_pixel_pitch;