src/liblzma/common/easy_encoder_memusage.c


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///////////////////////////////////////////////////////////////////////////////
//
/// \file       easy_encoder_memusage.c
/// \brief      Easy .xz Stream encoder memory usage calculation
//
//  Copyright (C) 2008 Lasse Collin
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License, or (at your option) any later version.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
///////////////////////////////////////////////////////////////////////////////

#include "easy_preset.h"


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

	return lzma_raw_encoder_memusage(opt_easy.filters);
}