image_get_linesize   86 libavutil/imgutils.c     return image_get_linesize(width, plane, max_step[plane], max_step_comp[plane], desc);
image_get_linesize  103 libavutil/imgutils.c         if ((ret = image_get_linesize(width, i, max_step[i], max_step_comp[i], desc)) < 0)