Missing finalize() in dcpdecryptmxf.

[libdcp.git] / src / transfer_function.cc

diff --git a/src/transfer_function.cc b/src/transfer_function.cc
index bf9b0f2bdb061f18dc5ac530558a04b1fa0de2b0..00968e2f633a1651a43f4e1d50147349f183a7a2 100644 (file)
--- a/src/transfer_function.cc
+++ b/src/transfer_function.cc
@@ -1,49 +1,72 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of libdcp.
+
+    libdcp is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    libdcp 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
 
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
 */
 
+
+/* @file  src/transfer_function.cc
+ * @brief TransferFunction
+ */
+
+
 #include "transfer_function.h"
 #include <cmath>
 
+
 using std::pow;
 using std::map;
 using std::pair;
 using std::make_pair;
-using boost::shared_ptr;
+using std::shared_ptr;
 using namespace dcp;
 
+
 TransferFunction::~TransferFunction ()
 {
        boost::mutex::scoped_lock lm (_mutex);
 
-       for (map<pair<int, bool>, double*>::const_iterator i = _luts.begin(); i != _luts.end(); ++i) {
-               delete[] i->second;
+       for (auto const& i: _luts) {
+               delete[] i.second;
        }
 
        _luts.clear ();
 }
 
+
 double const *
 TransferFunction::lut (int bit_depth, bool inverse) const
 {
        boost::mutex::scoped_lock lm (_mutex);
-       
-       map<pair<int, bool>, double*>::const_iterator i = _luts.find (make_pair (bit_depth, inverse));
+
+       auto i = _luts.find (make_pair (bit_depth, inverse));
        if (i != _luts.end ()) {
                return i->second;
        }