Lines Matching refs:prev_filters
2227 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE)
2294 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
2343 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
2404 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2446 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2509 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG)
2558 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE)
2642 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH)
2723 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH)
2762 png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1];
2764 png_ptr->prev_filters[j] = best_row[0];