libopenraw
bititerator.hpp
1 /* -*- tab-width:4; c-basic-offset:4 -*- */
2 /*
3  * libopenraw - bititerator.cpp
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_INTERNAL_BITITERATOR_H_
23 #define OR_INTERNAL_BITITERATOR_H_
24 
25 #include <stdint.h>
26 #include <stddef.h>
27 
28 namespace OpenRaw {
29 namespace Internals {
30 
31 class BitIterator {
32  const uint8_t* m_p;
33  size_t m_size;
34 
35  uint32_t m_bitBuffer;
36  size_t m_bitsOnBuffer;
37  void load(size_t numBits);
38 
39 public:
40  BitIterator(const uint8_t *p, size_t s);
41  uint32_t get(size_t);
42  uint32_t peek(size_t);
43  void skip(size_t);
44 };
45 
46 }
47 }
48 
49 #endif
CIFF is the container for CRW files. It is an attempt from Canon to make this a standard. I guess it failed.
Definition: arwfile.cpp:30