Lines Matching refs:prev_filters
2508 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE)
2581 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
2634 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
2699 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2744 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2812 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG)
2865 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE)
2953 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH)
3040 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH)
3083 png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1];
3086 png_ptr->prev_filters[j] = best_row[0];