orffile.cpp

00001 /*
00002  * libopenraw - orffile.cpp
00003  *
00004  * Copyright (C) 2006, 2008 Hubert Figuiere
00005  *
00006  * This library is free software: you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public License
00008  * as published by the Free Software Foundation, either version 3 of
00009  * the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with this library.  If not, see
00018  * <http://www.gnu.org/licenses/>.
00019  */
00020 
00021 #include <libopenraw++/thumbnail.h>
00022 #include <libopenraw++/rawdata.h>
00023 
00024 #include "debug.h"
00025 #include "orffile.h"
00026 #include "ifd.h"
00027 #include "ifddir.h"
00028 #include "ifdentry.h"
00029 #include "orfcontainer.h"
00030 #include "io/file.h"
00031 
00032 using namespace Debug;
00033 
00034 namespace OpenRaw {
00035 
00036     namespace Internals {
00037 
00038         const struct IFDFile::camera_ids_t ORFFile::s_def[] = {
00039             { "E-1             ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00040                                                        OR_TYPEID_OLYMPUS_E1) },
00041             { "E-10        ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00042                                                   OR_TYPEID_OLYMPUS_E10) },
00043             { "E-3             ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00044                                                       OR_TYPEID_OLYMPUS_E3) },
00045             { "E-300           ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00046                                                       OR_TYPEID_OLYMPUS_E300) },
00047             { "E-330           ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00048                                                       OR_TYPEID_OLYMPUS_E330) },
00049             { "E-400           ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00050                                                       OR_TYPEID_OLYMPUS_E400) },
00051             { "E-410           ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00052                                                       OR_TYPEID_OLYMPUS_E410) },
00053             { "E-500           ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00054                                                       OR_TYPEID_OLYMPUS_E500) },
00055             { "E-510           ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS, 
00056                                                       OR_TYPEID_OLYMPUS_E510) },
00057             
00058             { 0, 0 }
00059         };
00060 
00061         RawFile *ORFFile::factory(IO::Stream *s)
00062         {
00063             return new ORFFile(s);
00064         }
00065 
00066 
00067         ORFFile::ORFFile(IO::Stream *s)
00068             : IFDFile(s, OR_RAWFILE_TYPE_ORF, false)
00069         {
00070             _setIdMap(s_def);
00071             m_container = new ORFContainer(m_io, 0);
00072         }
00073         
00074         ORFFile::~ORFFile()
00075         {
00076         }
00077 
00078         IFDDir::Ref  ORFFile::_locateCfaIfd()
00079         {
00080             // in PEF the CFA IFD is the main IFD
00081             if(!m_mainIfd) {
00082                 m_mainIfd = _locateMainIfd();
00083             }
00084             return m_mainIfd;
00085         }
00086 
00087 
00088         IFDDir::Ref  ORFFile::_locateMainIfd()
00089         {
00090             return m_container->setDirectory(0);
00091         }
00092 
00093 
00094         
00095         ::or_error ORFFile::_getRawData(RawData & data, uint32_t /*options*/)
00096         {
00097             if(!m_cfaIfd) {
00098                 m_cfaIfd = _locateCfaIfd();
00099             }
00100             return _getRawDataFromDir(data, m_cfaIfd);
00101         }
00102 
00103     }
00104 }
00105 

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