Cross Reference: /external/libpng/pngwutil.c

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];

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