Home | History | Annotate | Download | only in libpng-1.2.19

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];