Lines Matching refs:PNG_FILTER_VALUE_UP
1775 png_ptr->up_row[0] = PNG_FILTER_VALUE_UP;
2357 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2366 lmlo = (lmlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >>
2368 lmhi = (lmhi * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_UP]) >>
2399 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2408 sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >>
2410 sumhi = (sumhi * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >>
