00001 /* -*- mode:c++; tab-width:4; c-basic-offset:4 -*- */ 00002 /* 00003 * libopenraw - nefdiffiterator.h 00004 * 00005 * Copyright (C) 2008 Rafael Avila de Espindola. 00006 * 00007 * This library is free software: you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public License 00009 * as published by the Free Software Foundation, either version 3 of 00010 * the License, or (at your option) any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with this library. If not, see 00019 * <http://www.gnu.org/licenses/>. 00020 */ 00021 00022 #ifndef __NEFDIFFITERATOR_H_ 00023 #define __NEFDIFFITERATOR_H_ 00024 00025 #include "bititerator.h" 00026 #include "huffman.h" 00027 00028 namespace OpenRaw { 00029 namespace Internals { 00030 00031 class NefDiffIterator { 00032 BitIterator m_iter; 00033 HuffmanDecoder m_decoder; 00034 00035 public: 00036 static const HuffmanNode Lossy12Bit[]; 00037 static const HuffmanNode LossLess14Bit[]; 00038 00039 NefDiffIterator (const HuffmanNode* const, const void *); 00040 int get(); 00041 }; 00042 00043 } 00044 } 00045 00046 #endif