append_inout      272 libavfilter/graphparser.c             append_inout(open_inputs, &p);
append_inout      324 libavfilter/graphparser.c         append_inout(&parsed_inputs, &match);
append_inout      330 libavfilter/graphparser.c     append_inout(&parsed_inputs, curr_inputs);
append_inout      442 libavfilter/graphparser.c             append_inout(&open_outputs, &curr_inputs);
append_inout      454 libavfilter/graphparser.c     append_inout(&open_outputs, &curr_inputs);