Searched refs:prev_filters (Results 1 – 6 of 6) sorted by relevance
2187 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) in png_write_find_filter()2254 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) in png_write_find_filter()2303 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) in png_write_find_filter()2364 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) in png_write_find_filter()2406 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) in png_write_find_filter()2469 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG) in png_write_find_filter()2518 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) in png_write_find_filter()2602 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) in png_write_find_filter()2683 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) in png_write_find_filter()2722 png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1]; in png_write_find_filter()[all …]
1121 png_free(png_ptr, png_ptr->prev_filters); in png_write_destroy()1306 if (png_ptr->prev_filters == NULL) in png_set_filter_heuristics()1308 png_ptr->prev_filters = (png_bytep)png_malloc(png_ptr, in png_set_filter_heuristics()1314 png_ptr->prev_filters[i] = 255; in png_set_filter_heuristics()
1393 png_bytep prev_filters; /* filter type(s) of previous row(s) */ member
2180 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) in png_write_find_filter()2247 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) in png_write_find_filter()2296 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_SUB) in png_write_find_filter()2357 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) in png_write_find_filter()2399 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_UP) in png_write_find_filter()2462 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_AVG) in png_write_find_filter()2511 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_NONE) in png_write_find_filter()2595 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) in png_write_find_filter()2676 if (png_ptr->prev_filters[j] == PNG_FILTER_VALUE_PAETH) in png_write_find_filter()2714 png_ptr->prev_filters[j] = png_ptr->prev_filters[j - 1]; in png_write_find_filter()[all …]
1090 png_free(png_ptr, png_ptr->prev_filters); in png_write_destroy()1275 if (png_ptr->prev_filters == NULL) in png_set_filter_heuristics()1277 png_ptr->prev_filters = (png_bytep)png_malloc(png_ptr, in png_set_filter_heuristics()1283 png_ptr->prev_filters[i] = 255; in png_set_filter_heuristics()
1302 png_bytep prev_filters; /* filter type(s) of previous row(s) */ member