Support reading of encrypted subtitles.

[libdcp.git] / src / mxf.h

diff --git a/src/mxf.h b/src/mxf.h
index ced9da3b2be8e0fc725e711972714d40c9a84e0a..73ada433510b640041beba4afdf2556a5a2dfe96 100644 (file)
--- a/src/mxf.h
+++ b/src/mxf.h
@@ -15,6 +15,20 @@
 
     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.
 */
 
 #ifndef LIBDCP_MXF_H
@@ -66,7 +80,7 @@ public:
                return _key_id;
        }
 
-       void set_key (Key);
+       virtual void set_key (Key);
 
        /** @return encryption/decryption key, if one has been set */
        boost::optional<Key> key () const {