libopenraw
rafcontainer.hpp
1/* -*- tab-width:4; c-basic-offset:4 -*- */
2/*
3 * libopenraw - rafcontainer.h
4 *
5 * Copyright (C) 2011-2016 Hubert Figuiere
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_RAFCONTAINER_H_
23#define OR_INTERNALS_RAFCONTAINER_H_
24
25#include <stdint.h>
26#include <string>
27
28#include "io/stream.hpp"
29#include "rawcontainer.hpp"
30
31namespace OpenRaw {
32
33namespace Internals {
34
35class JfifContainer;
36class IfdFileContainer;
37class RafMetaContainer;
38
40{
41 // 36 bytes skipped
42 uint32_t jpegOffset;
43 uint32_t jpegLength;
44 uint32_t metaOffset;
45 uint32_t metaLength;
46 uint32_t cfaOffset;
47 uint32_t cfaLength;
48};
49
51 : public RawContainer
52{
53public:
54 RafContainer(const IO::Stream::Ptr &_file);
56 virtual ~RafContainer();
57
58 const std::string & getModel();
59 JfifContainer * getJpegPreview();
60 IfdFileContainer * getCfaContainer();
61 RafMetaContainer * getMetaContainer();
62 uint32_t getJpegOffset() const
63 {
64 return m_offsetDirectory.jpegOffset;
65 }
66 uint32_t getJpegLength() const
67 {
68 return m_offsetDirectory.jpegLength;
69 }
70 uint32_t getCfaOffset() const
71 {
72 return m_offsetDirectory.cfaOffset;
73 }
74 uint32_t getCfaLength() const
75 {
76 return m_offsetDirectory.cfaLength;
77 }
78private:
79 bool _readHeader();
80 bool m_read;
81 std::string m_model;
82 uint32_t m_version;
83 RafOffsetDirectory m_offsetDirectory;
84
85 JfifContainer * m_jpegPreview;
86 IfdFileContainer * m_cfaContainer;
87 RafMetaContainer * m_metaContainer;
88};
89
90}
91}
92
93#endif
CIFF is the container for CRW files. It is an attempt from Canon to make this a standard....
Definition: arwfile.cpp:30