Fix to allow re-writing of SMPTE subtitles.

[libdcp.git] / src / modified_gamma_transfer_function.cc

diff --git a/src/modified_gamma_transfer_function.cc b/src/modified_gamma_transfer_function.cc
index ac638fc9f9666f93cc15c7fdc5a15ee187d2714a..bb3886898c5a2ed2c619253f4ecb18f5832c8de8 100644 (file)
--- a/src/modified_gamma_transfer_function.cc
+++ b/src/modified_gamma_transfer_function.cc
@@ -16,14 +16,27 @@
     You should have received a copy of the GNU General Public License
     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.
 */
 
 #include "modified_gamma_transfer_function.h"
 #include <cmath>
 
 using std::pow;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
+using std::shared_ptr;
+using std::dynamic_pointer_cast;
 using namespace dcp;
 
 ModifiedGammaTransferFunction::ModifiedGammaTransferFunction (double power, double threshold, double A, double B)