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/*
* libopenraw - tiffepfile.cpp
*
* Copyright (C) 2007 Hubert Figuiere
*
* 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 3 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <vector>
#include "tiffepfile.h"
#include "ifdfilecontainer.h"
namespace OpenRaw {
namespace Internals {
TiffEpFile::TiffEpFile(const char* _filename, Type _type)
: IFDFile(_filename, _type)
{
}
IFDDir::Ref TiffEpFile::_locateCfaIfd()
{
if(!m_mainIfd) {
m_mainIfd = _locateMainIfd();
}
std::vector<IFDDir::Ref> subdirs;
if (!m_mainIfd || !m_mainIfd->getSubIFDs(subdirs)) {
// error
return IFDDir::Ref();
}
IFDDir::RefVec::const_iterator i = find_if(subdirs.begin(),
subdirs.end(),
IFDDir::isPrimary());
if (i != subdirs.end()) {
return *i;
}
return IFDDir::Ref();
}
IFDDir::Ref TiffEpFile::_locateMainIfd()
{
return m_container->setDirectory(0);
}
}
}
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