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
|
/*
A command line tool to convert RAW file to PNG
SPDX-FileCopyrightText: 2008-2015 Gilles Caulier <caulier dot gilles at gmail dot com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
// Qt includes
#include <QString>
#include <QFile>
#include <QFileInfo>
#include <QDebug>
// Local includes
#include <KDCRAW/KDcraw>
#include <KDCRAW/RawDecodingSettings>
using namespace KDcrawIface;
int main(int argc, char** argv)
{
if(argc != 2)
{
qDebug() << "raw2png - RAW Camera Image to PNG Converter";
qDebug() << "Usage: <rawfile>";
return -1;
}
QString filePath = QString::fromLatin1(argv[1]);
QFileInfo input(filePath);
QString previewFilePath(input.baseName() + QString::QString::fromLatin1(".preview.png"));
QFileInfo previewOutput(previewFilePath);
QString halfFilePath(input.baseName() + QString::fromLatin1(".half.png"));
QFileInfo halfOutput(halfFilePath);
QString fullFilePath(input.baseName() + QString::fromLatin1(".full.png"));
QFileInfo fullOutput(fullFilePath);
QImage image;
DcrawInfoContainer identify;
// -----------------------------------------------------------
qDebug() << "raw2png: Identify RAW image from " << input.fileName();
KDcraw rawProcessor;
if (!rawProcessor.rawFileIdentify(identify, filePath))
{
qDebug() << "raw2png: Idendify RAW image failed. Aborted...";
return -1;
}
int width = identify.imageSize.width();
int height = identify.imageSize.height();
qDebug() << "raw2png: Raw image info:";
qDebug() << "--- Date: " << identify.dateTime.toString(Qt::ISODate);
qDebug() << "--- Make: " << identify.make;
qDebug() << "--- Model: " << identify.model;
qDebug() << "--- Size: " << width << "x" << height;
qDebug() << "--- Filter: " << identify.filterPattern;
qDebug() << "--- Colors: " << identify.rawColors;
// -----------------------------------------------------------
qDebug() << "raw2png: Loading RAW image preview";
if (!rawProcessor.loadRawPreview(image, filePath))
{
qDebug() << "raw2png: Loading RAW image preview failed. Aborted...";
return -1;
}
qDebug() << "raw2png: Saving preview image to "
<< previewOutput.fileName() << " size ("
<< image.width() << "x" << image.height()
<< ")";
image.save(previewFilePath, "PNG");
// -----------------------------------------------------------
qDebug() << "raw2png: Loading half RAW image";
image = QImage();
if (!rawProcessor.loadHalfPreview(image, filePath))
{
qDebug() << "raw2png: Loading half RAW image failed. Aborted...";
return -1;
}
qDebug() << "raw2png: Saving half image to "
<< halfOutput.fileName() << " size ("
<< image.width() << "x" << image.height()
<< ")";
image.save(halfFilePath, "PNG");
// -----------------------------------------------------------
qDebug() << "raw2png: Loading full RAW image";
image = QImage();
RawDecodingSettings settings;
settings.halfSizeColorImage = false;
settings.sixteenBitsImage = false;
settings.RGBInterpolate4Colors = false;
settings.RAWQuality = RawDecodingSettings::BILINEAR;
if (!rawProcessor.loadFullImage(image, filePath, settings))
{
qDebug() << "raw2png: Loading full RAW image failed. Aborted...";
return -1;
}
qDebug() << "raw2png: Saving full RAW image to "
<< fullOutput.fileName() << " size ("
<< image.width() << "x" << image.height()
<< ")";
image.save(fullFilePath, "PNG");
return 0;
}
|
