Lines Matching refs:PNG_FILTER_VALUE_UP
1809 png_ptr->up_row[0] = PNG_FILTER_VALUE_UP;
2404 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2413 lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >>
2415 lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >>
2446 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2455 sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >>
2457 sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >>
