libopenraw
huffman.hpp
1/* -*- mode:c++; tab-width:4; c-basic-offset:4 -*- */
2/*
3 * libopenraw - huffman.h
4 *
5 * Copyright (C) 2008 Rafael Avila de Espindola.
6 *
7 * This library is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library. If not, see
19 * <http://www.gnu.org/licenses/>.
20 */
21
22#ifndef OR_INTERNALS_HUFFMAN_H_
23#define OR_INTERNALS_HUFFMAN_H_
24
25#include <string>
26
27namespace OpenRaw {
28namespace Internals {
29
30class BitIterator;
31
33 unsigned isLeaf :1;
34 unsigned data :31;
35};
36
38 const HuffmanNode * const m_p;
39
40 void printTable_(std::string, unsigned int) const;
41public:
42 HuffmanDecoder(const HuffmanNode* const);
43 void printTable() const;
44 unsigned int decode(BitIterator& i);
45};
46
47}
48}
49
50#endif
CIFF is the container for CRW files. It is an attempt from Canon to make this a standard....
Definition: arwfile.cpp:30