Lines Matching refs:prev_filters
2180 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE)
2247 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
2296 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB)
2357 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2399 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP)
2462 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG)
2511 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE)
2595 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH)
2676 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH)
2714 png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1];
2716 png_ptr->prev_filters[j] = best_row[0];