1 ///////////////////////////////////////////////////////////////////////////////
4 /// \brief Calculates memory usage using lzma_memory_usage()
6 // Copyright (C) 2008 Lasse Collin
8 // This library is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Lesser General Public
10 // License as published by the Free Software Foundation; either
11 // version 2.1 of the License, or (at your option) any later version.
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // Lesser General Public License for more details.
18 ///////////////////////////////////////////////////////////////////////////////
28 lzma_options_lzma lzma = {
29 .dictionary_size = (1 << 27) + (1 << 26),
30 .literal_context_bits = 3,
31 .literal_pos_bits = 0,
33 .preset_dictionary = NULL,
34 .preset_dictionary_size = 0,
35 .mode = LZMA_MODE_NORMAL,
37 .match_finder = LZMA_MF_BT4,
38 .match_finder_cycles = 0,
42 lzma_options_filter filters[] = {
44 (lzma_options_lzma *)&lzma_preset_lzma[6 - 1] },
48 lzma_filter filters[] = {
49 { LZMA_FILTER_LZMA, &lzma },
53 printf("Encoder: %10" PRIu64 " B\n", lzma_memusage_encoder(filters));
54 printf("Decoder: %10" PRIu64 " B\n", lzma_memusage_decoder(filters));