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///////////////////////////////////////////////////////////////////////////////
//
/// \file easy_common.c
/// \brief Shared stuff for easy encoder initialization functions
//
// 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_common.h"
extern bool
lzma_easy_set_filters(lzma_options_filter *filters, uint32_t level)
{
bool error = false;
if (level == 0) {
filters[0].id = LZMA_VLI_VALUE_UNKNOWN;
#ifdef HAVE_FILTER_LZMA
} else if (level <= 9) {
filters[0].id = LZMA_FILTER_LZMA;
filters[0].options = (void *)(&lzma_preset_lzma[level - 1]);
filters[1].id = LZMA_VLI_VALUE_UNKNOWN;
#endif
} else {
error = true;
}
return error;
}
extern LZMA_API uint32_t
lzma_easy_memory_usage(lzma_easy_level level)
{
lzma_options_filter filters[8];
if (lzma_easy_set_filters(filters, level))
return UINT32_MAX;
return lzma_memory_usage(filters, true);
}
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