PNG_FILTER_VALUE_SUB  118 arm/arm_init.c       pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub3_neon;
PNG_FILTER_VALUE_SUB  126 arm/arm_init.c       pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub4_neon;
PNG_FILTER_VALUE_SUB 3895 pngrutil.c        pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub;
PNG_FILTER_VALUE_SUB 1017 pngwrite.c              case PNG_FILTER_VALUE_SUB:
PNG_FILTER_VALUE_SUB 1053 pngwrite.c                 png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB;
PNG_FILTER_VALUE_SUB 1985 pngwutil.c           png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB;
PNG_FILTER_VALUE_SUB 2483 pngwutil.c                 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
PNG_FILTER_VALUE_SUB 2493 pngwutil.c              lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >>
PNG_FILTER_VALUE_SUB 2496 pngwutil.c              lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >>
PNG_FILTER_VALUE_SUB 2536 pngwutil.c                 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
PNG_FILTER_VALUE_SUB 2546 pngwutil.c              sumlo = (sumlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >>
PNG_FILTER_VALUE_SUB 2549 pngwutil.c              sumhi = (sumhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >>