Merge master; fix crash on new film.

[dcpomatic.git] / src / lib / gain.h

diff --git a/src/lib/gain.h b/src/lib/gain.h
index c1221ed486caff8e8d29d0d7f59a6e1802dc4e76..61fef5e85a8236eece5b94f4453b69745a781c9d 100644 (file)
--- a/src/lib/gain.h
+++ b/src/lib/gain.h
@@ -1,11 +1,30 @@
+/*
+    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+
+    This program 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,
+    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.
+
+*/
+
 #include "processor.h"
 
 class Gain : public AudioProcessor
 {
 public:
-       Gain (Log* log, float gain);
+       Gain (boost::shared_ptr<Log> log, float gain);
 
-       void process_audio (boost::shared_ptr<AudioBuffers>);
+       void process_audio (boost::shared_ptr<const AudioBuffers>);
 
 private:
        float _gain;