Searched defs:filter_costs (Results 1 - 2 of 2) sorted by relevance

/vbox/src/libs/libpng-1.2.8/
H A Dpngwrite.c1060 png_free(png_ptr, png_ptr->filter_costs);
1198 png_doublep filter_costs)
1271 if (png_ptr->filter_costs == NULL)
1273 png_ptr->filter_costs = (png_uint_16p)png_malloc(png_ptr,
1282 png_ptr->filter_costs[i] = PNG_COST_FACTOR;
1295 if (filter_costs == NULL || filter_costs[i] < 0.0)
1298 png_ptr->filter_costs[i] = PNG_COST_FACTOR;
1300 else if (filter_costs[i] >= 1.0)
1303 (png_uint_16)((double)PNG_COST_FACTOR / filter_costs[
1196 png_set_filter_heuristics(png_structp png_ptr, int heuristic_method, int num_weights, png_doublep filter_weights, png_doublep filter_costs) argument
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H A Dpng.h1259 png_uint_16p filter_costs; /* relative filter calculation cost */ member in struct:png_struct_def
1766 * costs. There needs to be a value in "filter_costs" for each valid filter
1781 png_doublep filter_costs));

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