root/src/liblzma/common/easy_decoder_memusage.c

DEFINITIONS

1. LZMA_API

///////////////////////////////////////////////////////////////////////////////
//
/// \file       easy_decoder_memusage.c
/// \brief      Decoder memory usage calculation to match easy encoder presets
//
//  Author:     Lasse Collin
//
//  This file has been put into the public domain.
//  You can do whatever you want with this file.
//
///////////////////////////////////////////////////////////////////////////////

#include "easy_preset.h"


extern LZMA_API(uint64_t)
lzma_easy_decoder_memusage(uint32_t preset)
{
        lzma_options_easy opt_easy;
        if (lzma_easy_preset(&opt_easy, preset))
                return UINT32_MAX;

        return lzma_raw_decoder_memusage(opt_easy.filters);
}