Mercurial > hg > orthanc
annotate Core/Images/JpegErrorManager.cpp @ 2252:002b94046c69
colorspace conversion from BGRA32 to RGB24
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 20 Jan 2017 13:14:30 +0100 |
parents | a3a65de1840f |
children | 878b59270859 |
rev | line source |
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1604 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
1604 | 4 * Department, University Hospital of Liege, Belgium |
2244
a3a65de1840f
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
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5 * Copyright (C) 2017 Osimis, Belgium |
1604 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "../PrecompiledHeaders.h" | |
35 #include "JpegErrorManager.h" | |
36 | |
37 namespace Orthanc | |
38 { | |
39 namespace Internals | |
40 { | |
41 void JpegErrorManager::OutputMessage(j_common_ptr cinfo) | |
42 { | |
43 char message[JMSG_LENGTH_MAX]; | |
44 (*cinfo->err->format_message) (cinfo, message); | |
45 | |
46 JpegErrorManager* that = reinterpret_cast<JpegErrorManager*>(cinfo->err); | |
47 that->message = std::string(message); | |
48 } | |
49 | |
50 | |
51 void JpegErrorManager::ErrorExit(j_common_ptr cinfo) | |
52 { | |
53 (*cinfo->err->output_message) (cinfo); | |
54 | |
55 JpegErrorManager* that = reinterpret_cast<JpegErrorManager*>(cinfo->err); | |
56 longjmp(that->setjmp_buffer, 1); | |
57 } | |
58 | |
59 | |
60 JpegErrorManager::JpegErrorManager() | |
61 { | |
62 memset(&pub, 0, sizeof(struct jpeg_error_mgr)); | |
63 memset(&setjmp_buffer, 0, sizeof(jmp_buf)); | |
64 | |
65 jpeg_std_error(&pub); | |
66 pub.error_exit = ErrorExit; | |
67 pub.output_message = OutputMessage; | |
68 } | |
69 } | |
70 } |