1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/*
* libopenraw - orffile.cpp
*
* Copyright (C) 2006, 2008, 2010 Hubert Figuiere
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <libopenraw++/thumbnail.h>
#include <libopenraw++/rawdata.h>
#include "debug.h"
#include "orffile.h"
#include "ifd.h"
#include "ifddir.h"
#include "ifdentry.h"
#include "orfcontainer.h"
#include "io/file.h"
using namespace Debug;
namespace OpenRaw {
namespace Internals {
const struct IFDFile::camera_ids_t ORFFile::s_def[] = {
{ "E-1 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E1) },
{ "E-10 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E10) },
{ "E-3 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E3) },
{ "E-300 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E300) },
{ "E-330 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E330) },
{ "E-400 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E400) },
{ "E-410 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E410) },
{ "E-500 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E500) },
{ "E-510 ", OR_MAKE_FILE_TYPEID(OR_TYPEID_VENDOR_OLYMPUS,
OR_TYPEID_OLYMPUS_E510) },
{ 0, 0 }
};
RawFile *ORFFile::factory(IO::Stream *s)
{
return new ORFFile(s);
}
ORFFile::ORFFile(IO::Stream *s)
: IFDFile(s, OR_RAWFILE_TYPE_ORF, false)
{
_setIdMap(s_def);
m_container = new ORFContainer(m_io, 0);
}
ORFFile::~ORFFile()
{
}
IFDDir::Ref ORFFile::_locateCfaIfd()
{
// in ORF the CFA IFD is the main IFD
if(!m_mainIfd) {
m_mainIfd = _locateMainIfd();
}
return m_mainIfd;
}
IFDDir::Ref ORFFile::_locateMainIfd()
{
return m_container->setDirectory(0);
}
::or_error ORFFile::_getRawData(RawData & data, uint32_t options)
{
::or_error err;
if(!m_cfaIfd) {
m_cfaIfd = _locateCfaIfd();
}
err = _getRawDataFromDir(data, m_cfaIfd);
if(err == OR_ERROR_NONE) {
// ORF files seems to be marked as uncompressed even if they are.
uint32_t x = data.x();
uint32_t y = data.y();
uint16_t compression = 0;
if(data.size() < x * y * 2) {
compression = 65535;
data.setCompression(65535);
data.setDataType(OR_DATA_TYPE_COMPRESSED_CFA);
}
else {
compression = data.compression();
}
switch(compression) {
case 65535:
if((options & OR_OPTIONS_DONT_DECOMPRESS) == 0) {
// TODO decompress
}
break;
default:
break;
}
}
return err;
}
}
}
|
