1 /////////////////////////////////////////////////////////////////////////////// 2 // 3 /// \file easy_decoder_memusage.c 4 /// \brief Decoder memory usage calculation to match easy encoder presets 5 // 6 // Author: Lasse Collin 7 // 8 // This file has been put into the public domain. 9 // You can do whatever you want with this file. 10 // 11 /////////////////////////////////////////////////////////////////////////////// 12 13 #include "easy_preset.h" 14 15 16 extern LZMA_API(uint64_t) 17 lzma_easy_decoder_memusage(uint32_t preset) 18 { 19 lzma_options_easy opt_easy; 20 if (lzma_easy_preset(&opt_easy, preset)) 21 return UINT32_MAX; 22 23 return lzma_raw_decoder_memusage(opt_easy.filters); 24 } 25