expr_count        748 libavutil/eval.c         expr_count(e->param[i], counter, size, type);
expr_count        758 libavutil/eval.c     return expr_count(e, counter, size, e_const);
expr_count        763 libavutil/eval.c     return expr_count(e, counter, size, ((int[]){e_const, e_func1, e_func2})[arg]);